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真空发生器和气动泵组

Quantity of air sucked by generators at different vacuum levels

Quantity of air sucked by generators at different vacuum levels

Table regarding the quantity of air sucked by generators, at different levels of vacuums.

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Vacuum generator evacuation time at different vacuum levels

Vacuum generator evacuation time at different vacuum levels

Table regarding vacuum generator evacuation time, at different levels of vacuums.

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Single-stage vacuum generator 15 01 10, 15 01 10 LP and 15 01 15 LP

Single-stage vacuum generator 15 01 10, 15 01 10 LP and 15 01 15 LP

Single-stage vacuum generator operation is based on the Venturi principle.
Supplying the generator with compressed air in P, vacuum will be generated at connection U, while both the supply and the sucked air will be released through R.
By interrupting the air supply in P, the vacuum effect in U will also stop. The optimal air supply pressure is normally 6 bar, but for generators with the letters LP in their item, a pressure lower than 4 bar is sufficient to obtain the best performance. Upon request, the vacuum generators can be supplied with a high sound suppression silencer installed on the R exhaust connection.
The single-stage vacuum generators are generally used to control vacuum cups, for gripping and handling non-porous objects and equipment with low flow rate requirements.
They are fully made with anodised aluminium, with brass or aluminium ejectors, depending on the items.
Product codes: 150110 150110LP 150115LP

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Single-stage vacuum generator 15 03 10

Single-stage vacuum generator 15 03 10


Product code: 150310

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Single-stage vacuum generators 15 05 08 SX and 15 05 10 SX

Single-stage vacuum generators 15 05 08 SX and 15 05 10 SX

The operation of these single-stage vacuum generators is also based on the Venturi principle. It differs from the generators described above for its increased suction flow rate, lower supply air pressure, lower than 4 bar to obtain the best performance, and for the SSX … silencer with high acoustic dampening, installed as standard on the R exhaust connection.
They are also used in the automotive sector to control vacuum cups, for the handling and gripping of only slightly porous objects, sheet, wood panel, marble slab and glass and other similar objects.
They are fully made with anodised aluminium.
Product code: 150508SX 150510SX

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Single-stage vacuum generator 15 07 10 SX

Single-stage vacuum generator 15 07 10 SX


Product code: 150710SX

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Single-stage vacuum generators VG 03, VG 03 LP and VG 05 LP

Single-stage vacuum generators VG 03, VG 03 LP and VG 05 LP

This series of single-stage vacuum generators, also based on the Venturi principle, can be supplied for optimal supply pressures of 4 or 6 bars. Thanks to their shape, they can be installed directly on the user device and used at the most suitable supply pressure, depending on the desired level of vacuum.
They have different capacities and can be used in all gripping systems with vacuum cups, for gripping and handling objects that are not very porous and on equipment with limited capacities. They are available upon request with an SSX 3/8" R high sound suppression silencer, installed on air exhaust R.
They are fully made with anodised aluminium, with brass or aluminium ejectors, depending on the items.
Product codes: VG03 VG03LP VG05LP

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Single-stage vacuum generators with ejector 15 02 10, 15 02 10 LP and 15 02 15 LP

Single-stage vacuum generators with ejector 15 02 10, 15 02 10 LP and 15 02 15 LP

This single-stage vacuum generator operation is based on the Venturi principle. When the generator is supplied with compressed air in P, the vacuum will be generated at connection U and the supply air with the suctioned air will be discharged in R. During the operating cycle, a chamber inside the generator body will be supplied and, when supply stops in P, the compressed air accumulated in it will be discharged through the U connection, quickly the restoring atmospheric pressure of use.
If when using U, for example, it is connected to a vacuum cup, it will disconnect much faster with this ejector system with respect to the previously described vacuum generators. The optimal air supply pressure is normally 6 bar, but for generators with the letters LP in their item, a pressure lower than 4 bar is sufficient to obtain the best performance. They are fully made with anodised aluminium, with brass or aluminium ejectors, depending on the items.
Product codes: 150210 150210LP 150215LP

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Single-stage vacuum generator with ejector 15 04 10

Single-stage vacuum generator with ejector 15 04 10


Product code: 150410

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Single-stage vacuum generator with ejector 15 06 08 SX and 15 06 10 SX

Single-stage vacuum generator with ejector 15 06 08 SX and 15 06 10 SX

These have the same technical features as 15 05 08 SX and 15 05 10 SX, with the addition of the pneumatic ejector. For the ejection system, air accumulated in a special chamber inside the generator body during the operating cycle is automatically discharged in connection to use U, once supply in P is completed and suitably dosed by means of a screw-type flow regulator, for quick restoration of the atmospheric pressure. Optimal supply pressure is less than 4 bar. A high acoustic dampening silencer, set on exhaust air discharge R, reduces noise to a minimum and is an integral part of the generator. These generators, like the previous ones, are also fully made with anodised aluminium.
Product codes: 150608SX 150610SX

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Single-stage vacuum generators with ejector FVG 3 and FVG 5

Single-stage vacuum generators with ejector FVG 3 and FVG 5

Specifically designed for very high frequency gripping and release applications, these single-stage vacuum generators are based on the Venturi principle and are equipped with a pneumatic ejector to allow maximum speed in restoring the atmospheric pressure of use.
The key features are its considerably reduced weight, supply air pressure of less than 4 bar, low energy consumption, simplicity of installation and low noise level during use, thanks to the high sound dampening silencer installed as standard on the generators. The pneumatic ejector can be deactivated simply by means of a membrane integrated onto the generators. These generators, like the previous ones, are also fully made with anodised aluminium.
Product codes: FVG3 FVG5

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In-line single-stage vacuum generator PVP 1

In-line single-stage vacuum generator PVP 1

This new range of vacuum generators also makes use of the Venturi principle.
Their distinctive feature compared with traditional vacuum generators are the two air and vacuum supply connections located in-line on the same axis, while the exhaust connection of the sucked and exhaust air is orthogonal to them and is located on the generator circumference. These vacuum generators are easy to disassemble, thus allowing visibility and access to all the components. The advantages of these generators include reduced overall dimensions, easy maintenance and easy assembly to the vacuum cup supports or to the vacuum cup holders.
As a standard, they are equipped with pressed stainless steel suction filter and a special microfibre silencer, which is wrapped around the exhaust connection, making them particularly silent. They are fully made with anodised aluminium.
Product code: PVP1

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In-line single-stage vacuum generators GV 1, GV 2 and GV 3

In-line single-stage vacuum generators GV 1, GV 2 and GV 3

These vacuum generators also operate based on the Venturi principle.
The feature that distinguishes them from classic vacuum generators are the two air supply and the vacuum connections, located on the same axis, while the connection relative to the intake-air discharge and exhaust air connections are set orthogonally to them.
The advantages of this configuration are less bulky dimensions, easy assembly, and ease of maintenance. These vacuum generators can be assembled directly onto the vacuum cup supports or on cup holders.
They are fully made with anodised aluminium, except the exhaust nozzle which is made with brass.
Product codes: GV1 GV2 GV3

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Single-stage vacuum generator PVP 05

Single-stage vacuum generator PVP 05

With their extremely reduced size and high performance, these single-stage vacuum generators operate making use of the Venturi principle. Supplying the generator with compressed air in P, vacuum will be generated at connection U, while both the supply and the sucked air will be released through R. By interrupting the air supply in P, the vacuum effect in U will also stop.
The vacuum generators described on this page are generally used for interconnecting vacuum cups, for gripping and handling non-porous objects and equipment with low flow rate requirements. They are made with anodised aluminium, with ejectors in aluminium (PVP05) or in brass (PVP2 - PVP3).
Upon request, they can be supplied with a high sound suppression silencer installed on the R exhaust connection.
Product code: PVP 05

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Single-stage vacuum generator PVP 2

Single-stage vacuum generator PVP 2


Product code: PVP2

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Single-stage vacuum generator PVP 3

Single-stage vacuum generator PVP 3


Product code: PVP3

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Single-stage vacuum generator PVP 2 M, PVP 2 MM1, PVP 2 MM2 and PVP 2 MM3

Single-stage vacuum generator PVP 2 M, PVP 2 MM1, PVP 2 MM2 and PVP 2 MM3

The vacuum generators on this page are based on the same Venturi principle of those previously described and provide the same technical performance. They however differ in their structure.
The vacuum connection U is in fact threaded to allow for assembly of a vacuum cup with male or female support while, on the same axis but on the opposite side, a hole with metric threading allows for the generator to be installed directly on the machine or on the cup holders equipped with springing.
They are fully made with anodised aluminium, with brass ejectors. Equipped with a vacuum cup, these are they are truly self-contained gripping units. They are suited for vacuum cup operated loaders or handlers, for gripping sheet steel, glass slabs, plastic panels and other similar products.
Upon request, they can be supplied with a high sound suppression silencer installed on the R exhaust connection.
Product codes: PVP2M PVP2M PVP2MM1 PVP2MM2 PVP2MM3

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Single-stage vacuum generators PVP 7, PVP 14 and PVP 18 SX / SXLP

Single-stage vacuum generators PVP 7, PVP 14 and PVP 18 SX / SXLP

Vacuum generators PVP ... SX/SXLP, operate making use of the previously described Venturi principle.
A special new generation silencer installed on them makes them very silent and, thanks to its shape, prevents them from becoming clogged, also allowing the suction of saturated fluids of water condensates or oils, mixed with fine or impalpable powders.
They are supplied as standard with a vacuum gauge for reading the level of vacuum. An additional connection on the body of the generator allows the installation of a vacuum switch for signalling the level of vacuum, or of a pneumatic solenoid valve for a quick restoration of the atmospheric pressure of use. They are fully made with anodised aluminium, with stainless steel ejectors and screws.
These vacuum generators can be used for connecting one or more vacuum cups or equipment with flow rate requirements within the shown values and can operate in particularly dusty or damp environments. Available with suction rates between 8.3 and 18 m3/h and supply pressure 4-6 bar, for items SX and 1-3 bar for items SXLP.
Product codes: PVP7SX PVP14SX PVP18SX PVP7SXLP PVP14SXLP PVP18SXLP

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Accessories for single-stage vacuum generators - Pneumatic coaxial shutter valves

Accessories for single-stage vacuum generators - Pneumatic coaxial shutter valves

The function of these solenoid valves is to intercept the compressed air supply to the vacuum generators. Interception through an original coaxial shutter allows the supply of large quantities of air, thus ensuring greater gripping speed of the vacuum cups.
They are composed of an anodised aluminium body with an integrated coaxial shutter, pneumatically operated by a micro solenoid valve with low absorption electric coil, capable of managing operating pressures between 1.5 and 7 bar.
They can be controlled via vacuum switches or simple electrical switches.
Thanks to their compactness, it is also possible to install them directly on the vacuum generators, thus eliminating unnecessary pipes and negative volumes.
Product codes: VPE00NCV24CC VPE00NOV24CC VPE01NCV24CC VPE01NOV24CC VPE02NCV24CC VPE02NOV24CC

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Accessories for single-stage vacuum generators - Pneumatic sleeve valve

Accessories for single-stage vacuum generators - Pneumatic sleeve valve

This particular sleeve valve has been constructed to ensure a faster restoration of the atmospheric pressure inside the vacuum cups when the load is disconnected.
When it is pneumatically operated at the end of the cycle, it closes the generator discharge connection, conveying the supply air in the connection of use. In this way, the vacuum cups are immediately detached. It is suitable for generators with capacities not exceeding 15 mc/h and designed especially for series MSVE.
It is made of anodised aluminium, with an integrated silicone sleeve membrane.
Product code: 070290

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Fixing supports for single-stage vacuum generators

Fixing supports for single-stage vacuum generators

The supports illustrated and described on this page are made in anodised aluminium as a standard but, upon request, they can be supplied in the stainless steel version.
These supports are for fixing the multi-stage vacuum generators to the machine via a cylindrical slotted pin or a ball pin housed in the machine itself.
They are suited for robotic gripping systems and they allow for easy vacuum generator installation on the profiles used in the automotive sector.
Product codes: FCH01 FCH01INOX FCH02 FCH02INOX FCH03 FCH03INOX FCH04 FCH04INOX

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Single-stage and multi-function vacuum generators, MSVE series

Single-stage and multi-function vacuum generators, MSVE series

The vacuum generators of this new series can fully drive a negative pressure gripping system. By means of coaxial shutters, the original compressed air supply system feeds large quantities of air to both the ejectors and the ejection system, thereby ensuring faster gripping and release of the load. These vacuum generators are equipped with single-stage ejectors, are powered by low pressure (max. 4 bar), and feature an extremely high emptying speed in relation to their suction flow rate. All this allows for increasingly faster high-performance work cycles. Two micro solenoid valves manage the compressed air supply to the vacuum ejector and adjustable discharge blow off. The intensity and duration of the latter are managed through a screw-type flow regulator. The check valve built into the suction connector maintains the vacuum in the event of a power outage. A digital vacuum switch, equipped with a display and commutation LED, manages the compressed air supply and provides a signal to start a cycle under safety conditions. An anodised aluminium distributor with vacuum connectors has an integrated suction filter that can be easily inspected. By activating the compressed air power micro solenoid valve, the generator creates vacuum for use. As soon as the set maximum value is reached, the digital vacuum switch acts on the electric coil of the micro solenoid valve and stops the air supply, reactivating it when the vacuum falls below the minimum level.
Besides maintaining the vacuum level within set safety values (hysteresis), this modulation allows for considerable compressed air savings. A second signal from the vacuum switch (also adjustable and independent with respect to the first) can be used to start the cycle when the vacuum level reached is suitable for use. Once the work cycle is completed, the micro solenoid valve that supplies compressed air to the generator is deactivated while, at the same time, the ejection solenoid valve is activated for quick restoration of the atmospheric pressure upon use. The MSVE vacuum generators can be installed in any position and are suitable for suction gripping systems, handling metal sheets, glass, marble, ceramics, plastic, cardboard, wood, etc. and, in particular, for the industrial robotics sector, where equipment with excellent performance and limited weight and bulk are increasingly required.
Product codes: MSVE3 MSVE5

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Single-stage and multi-function vacuum generators MSVE 8 and 12

Single-stage and multi-function vacuum generators MSVE 8 and 12


Product codes: MSVE8 MSVE12

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Single-stage and multi-function vacuum generators MSVE 20

Single-stage and multi-function vacuum generators MSVE 20


Product code: MSVE20

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Single-stage and multi-function vacuum generators series AVG – General information

Single-stage and multi-function vacuum generators series AVG – General information

These generators are independent vacuum units capable of driving a vacuum gripping system They have been specially designed for the AUTOMOTIVE sector and they are equipped with single ejectors that, given the same flow rate as the multi-ejector generators, allow for a quicker grip.
They are provided as standard with a built-in pneumatic energy-saving device.
They are composed of an anodised aluminium mono-block structure, inside of which are installed the ejectors, the servo-controlled slide valve for the compressed air supply and are contained the vacuum chambers as well as the various connections.
The following are instead installed on the outside:
- A bistable impulse solenoid valve for controlling the slide valve.
- A solenoid valve for blowing the ejected compressed air.
- A flow regulator for dosing the ejected compressed air.
- Two silencers for removing noise from the ejected air.
- An aluminium manifold provided with vacuum connections with built-in:
• A pneumatic vacuum switch for managing the compressed air supply according to the set level of vacuum (energy saving).
• A check valve for maintaining the vacuum in case of electricity or compressed air failure.
• A suction filter, easy to inspect through the transparent polycarbonate lid.
OPERATION
By providing an electric impulse to the two-position solenoid valve, the compressed air supply slide valve will be activated and vacuum will be created at the application. Once the preset maximum value has been reached, the pneumatic vacuum switch acts on the servo-controlled valve and interrupts the compressed air supply, restoring it when the value returns below the minimum value.
Besides maintaining the level of vacuum within preset safety values, this modulation also allows a considerable saving of compressed air and occurs even in the absence of electricity. Once the work cycle is completed, the power supply solenoid valve is deactivated by means of an electrical pulse while, at the same time, the ejection solenoid valve is activated for quick restoration of the atmospheric pressure of use.
AVG vacuum generators are fitted for the installation of a digital vacuum switch. Also these vacuum generators can be installed in any position.
SECTORS OF USE
AVG vacuum generators are suitable for suction gripping systems, for the handling of metal sheets, glass, marble, ceramics, plastic, cardboard, wood, etc. and, in particular, for the AUTOMOTIVE sector, where equipment with excellent performance and limited size and weight are increasingly required.

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Single-stage and multi-function vacuum generators AVG 18 and AVG 25

Single-stage and multi-function vacuum generators AVG 18 and AVG 25


Product codes: AVG18 AVG25

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Accessories and spare parts for single-stage and multi-function vacuum generators, series AVG

Accessories and spare parts for single-stage and multi-function vacuum generators, series AVG

- Digital micro vacuum switch
- Connector
- Bistable solenoid valve
- NC solenoid valve
- Silencer
Product codes: 120511 0015157 0015297 0015175 SSX3/4R

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Multi-stage vacuum generators - General description

Multi-stage vacuum generators - General description

Our multi-stage vacuum generators produce a maximum vacuum of 90%, equal to a final vacuum level of 100 mbar abs., with different suction capacities. They operate by use of compressed air from 1 to 6 bar.
Working principle
Each ejector is based on the Venturi principle: the supply fluid (compressed air) is led high speed by a convergent pipe into the fluid to be extracted (volume of the air to be sucked). This mixture is then led into two or three divergent pipes, where its kinetic energy is transformed into pressure energy for it to enter in the environment at a higher pressure (atmospheric pressure at the exhaust).
Technical features
The main asset of multi-stage vacuum generators is its ability to exploit the kinetic energy of the supply compressed air via several specially dimensioned in-line ejectors, before releasing it in the atmosphere. This system allows, given the same capacity, a reduced compressed air consumption compared to the single-stage vacuum generators.
The suction flow rate is indirectly proportional to the differential between the pressure of the fluid to be sucked and the external (atmospheric) pressure.
The reduced size and weight make multi-stage vacuum generators compact in relation to their great suction capacity.
The absence of moving parts make them particularly silent and allow them to be used continuously, without developing heat. Being supplied exclusively by compressed air, these vacuum generators are explosion-proof and can be used in work environments with temperatures ranging from -20 to +80 °C.
They are fully made with stainless materials.
Thanks to all these features, a good filtration of the supply and sucked compressed air is sufficient to make these generators are fully maintenance-free.

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Multi-stage vacuum generators series M

Multi-stage vacuum generators series M

These new design vacuum generators feature multiple state of the art ejectors assembled onto small modules. One of their distinctive features is their great suction flow rate compared to their reduced size.
With a compressed air supply of 4 - 5 bar, they can produce a maximum vacuum equal to 85% and a suction flow rate of 3.6 - 18 m3/h, according to the number of modules.
The silencer is built-in.
They are fully made with slightly anodised alloys and can be installed in any position. The multi-stage vacuum generators in this range are suited for interconnecting vacuum cup gripping systems and, in particular, in the industrial robotics sector, which requires equipment with excellent working performance, but with weight and size reduced to the minimum.
Product codes: M3 M7

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Multi-stage vacuum generators M 10, M 14 and M 18

Multi-stage vacuum generators M 10, M 14 and M 18


Product codes: M10 M14 M18

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Multi-stage vacuum generators series M ... SSX

Multi-stage vacuum generators series M ... SSX

These vacuum generators share the same technical features as the others of the M series described above. Their distinctive feature is their silent operation.
In fact, along with the built-in silencer, they also have an external SSX silencer for a further noise reduction.
These generators are particularly recommended in work environments where the noise level must be kept within very low values.
Product codes: M3SSX M7SSX

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Multi-stage vacuum generators M 10 SSX, M 14 SSX and M 18 SSX

Multi-stage vacuum generators M 10 SSX, M 14 SSX and M 18 SSX


Product codes: M10SSX M14SSX M18SSX

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Fixing supports for multi-stage vacuum generators, series M

Fixing supports for multi-stage vacuum generators, series M

The supports described in this page are made with anodised aluminium as a standard, but, upon request, they can be supplied in the stainless steel version.
These supports are for fixing the multi-stage vacuum generators to the machine via a cylindrical slotted pin or a ball pin housed in the machine itself. They are suited for robotic gripping systems and they allow for an easy installation of the vacuum generators on the profiles used in the automotive sector.
Product codes: 00FCH23 00FCH22 00FCH13 00FCH12

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Multi-stage and multi-function vacuum generators series MVG - General description

Multi-stage and multi-function vacuum generators series MVG - General description

These generators are true independent vacuum units that can control an entire vacuum gripping system. Their distinctive features are their compact size and great suction flow rate.
They are composed of a mono-block anodised aluminium structure onto which are assembled:
- A modular and silenced multi-stage vacuum generator.
- A micro solenoid valve for supplying compressed air to the generator.
- A micro solenoid valve for blowing the exhaust compressed air.
- An adjustable flow regulator for dosing the exhaust air.
- A unidirectional check valve, located on the suction inlet, for maintaining the vacuum in case of electricity failure.
- A digital vacuum switch provided with display and commutation LEDs, for managing the compressed air supply and for signalling the safety cycle start-up.
- An anodised aluminium manifold provided with vacuum connections and a built-in filter easy to inspect.
By activating the compressed air power micro solenoid valve, the generator creates vacuum for use. As soon as the preset maximum value is reached, the digital vacuum switch acts on the electric coil of the micro solenoid valve and stops the air supply, reactivating it when the vacuum falls below the minimum level.
Besides maintaining the level of vacuum within set safety values (hysteresis), this modulation allows for considerable compressed air savings.
A second signal from the vacuum switch (also adjustable and independent with respect to the first) can be used to start the cycle when the level of vacuum reached is suitable for use. Once the work cycle is completed, the micro solenoid valve that supplies air to the generator is deactivated while, at the same time, the ejection solenoid valve is activated for quick restoration of the atmospheric pressure upon use.
The multi-function MVG vacuum generators can be installed in any position and are suitable for suction gripping systems, handling metal sheets, glass, marble, ceramics, plastic, cardboard, wood, etc. and, in particular, for the industrial robotics sector, where equipment with excellent performance but with limited weight and bulk are increasingly required.

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Multi-stage and multi-function vacuum generators MVG 3 and MVG 7

Multi-stage and multi-function vacuum generators MVG 3 and MVG 7


Product codes: MVG3 MVG7

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Multi-stage and multi-function vacuum generators MVG 10 and MVG 14

Multi-stage and multi-function vacuum generators MVG 10 and MVG 14


Product codes: MVG10 MVG14

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Accessories and spare parts for multi-stage and multi-function vacuum generators, series MVG

Accessories and spare parts for multi-stage and multi-function vacuum generators, series MVG

- Cable set with built-in energy saving device
- Connector
- Cable with axial connector
- Cable with radial connector
- NO micro supply solenoid valve
- NC supply and blowing micro solenoid valve
- Replacement plate for micro blowing solenoid valve
- Digital vacuum switch
Product codes: 0015202 0015203 0015157 001220 001221 0015154 0015436 0015437 0015178 121010

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Multi-stage, multi-function and modular vacuum generators, series GVMM – General description

Multi-stage, multi-function and modular vacuum generators, series GVMM – General description

Modular multi-function vacuum generators are true independent vacuum units that offer an entire vacuum control system.
They feature a reduced thickness and weight compared to their suction flow rate and they have been designed to be assembled with screws to one or more intermediate modules MI. The original internal connection system for the compressed air supply allows communication with no need for external manifolds.
This modular system allows increasing the number of independent vacuum units according to the requirements. In fact, you can order a multi-function vacuum generator and the intermediate modules with the desired capacities, already assembled, or you can assemble one or more intermediate modules to the GVMM generator that has already been installed on the machine, without having to make particular modifications. GVMM vacuum generators are composed of an anodised aluminium mono-block with lid, inside of which the silenced multiple ejectors are installed and the vacuum chamber and the compressed air supply connection are contained.
The following are instead installed on the outside:
- A micro solenoid valve for supplying compressed air to the generator.
- A micro solenoid valve for blowing the exhaust compressed air.
- An adjustable flow regulator for dosing the exhaust air.
- A digital vacuum switch provided with display and commutation LEDs, for managing the compressed air supply and for signalling the safety cycle start-up.
- An anodised aluminium or transparent Plexiglass manifold provided with vacuum connections with built-in suction filter, easy to inspect, and a check valve for maintaining the vacuum in case of electricity or compressed air failure.
By activating the compressed air power micro solenoid valve, the generator creates vacuum for use. As soon as the preset maximum value is reached, the digital vacuum switch acts on the electric coil of the micro solenoid valve and stops the air supply, reactivating it when the vacuum falls below the minimum level.Besides maintaining the level of vacuum within set safety values (hysteresis), this modulation allows for considerable compressed air savings.
A second signal from the vacuum switch (also adjustable and independent with respect to the first) can be used to start the cycle when the level of vacuum reached is suitable for use. Once the work cycle is completed, the micro solenoid valve that supplies air to the generator is deactivated while, at the same time, the ejection solenoid valve is activated for quick restoration of the atmospheric pressure upon use.
GVMM multi-function vacuum generators can be installed in any position and are suited for interconnecting vacuum gripping systems for handling sheet steel, glass, marble, ceramic, plastic, cardboard, wood, etc., and, in particular, for the industrial robotics sector which requires equipment with excellent performance and several independent vacuum units for controlling several applications but with reduced size and weight.

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Multi-stage, multi-function and modular vacuum generators, GVMM 3 and GVMM 7

Multi-stage, multi-function and modular vacuum generators, GVMM 3 and GVMM 7


Product codes: GVMM3 GVMM7

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Multi-stage, multi-function and modular vacuum generators, GVMM 10 and GVMM 14

Multi-stage, multi-function and modular vacuum generators, GVMM 10 and GVMM 14


Product codes: GVMM10 GVMM14

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Multi-stage, multi-function and modular intermediate vacuum modules series MI - General description

Multi-stage, multi-function and modular intermediate vacuum modules series MI - General description

Intermediate modules are non-independent multi-stage and multi-function vacuum generators to be assembled to the generators of the GVMM range.
Their thickness and weight are reduced to the maximum compared to their suction flow rate and they have been designed to be enclosed between the lid and the base of the GVMM vacuum generator and fixed with screws. The internal connections for the compressed air supply allow communication between them and the basic generator, with no need for external manifolds.
This way, each module becomes an independent vacuum unit that can control an entire vacuum system.
They can be ordered in the desired amount and flow rate, either already assembled onto the GVMM multi-function vacuum generator, or separately, to be assembled to the GVMM generator previously installed onto the machine. In this case, we suggest ordering a screw kit suitable for the number of modules to be assembled.
MI intermediate vacuum modules are made up of the same elements that compose GVMM generators, except for the lid. They operate and they are used as the GVMM multi-function vacuum generator onto which they are assembled.

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Intermediate vacuum modules MI 3 and MI 7

Intermediate vacuum modules MI 3 and MI 7


Product codes: MI3 MI7

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Intermediate vacuum modules MI 10 and MI 14

Intermediate vacuum modules MI 10 and MI 14


Product codes: MI10 MI14

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Accessories and spare parts for vacuum generators and modules series GVMM and MI

Accessories and spare parts for vacuum generators and modules series GVMM and MI

- Cable set with built-in energy saving device
- Connector
- Cable with axial connector
- Cable with radial connector
- Digital vacuum switch
- NO micro solenoid valve
- NC supply and blowing micro solenoid valve
- Plexiglass manifolds
- Aluminium manifolds
- Support
Product codes: 0015202 0015203 0015157 001220 001221 121010 0015176 0015175 0015171 0015188 0015174 0015187 0015306

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Modular vacuum systems set-up

Modular vacuum systems set-up

GVMM multi-function vacuum generators can be assembled with one or more intermediate modules, thus forming a modular vacuum system, featuring a compact shape and reduced size and weight.
As a standard, up to 6 vacuum units can be assembled, but using threaded bars instead allows assembling even more.
Product codes: 00KITGVMM01 00KITGVMM02 00KITGVMM03 00KITGVMM04 00KITGVMM05 00KITGVMM06 00KITGVMM07 00KITGVMM08 00KITGVMM09 00KITGVMM10 00KITGVMM11

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Multi-stage vacuum generators PVP 12 MX / MXLP

Multi-stage vacuum generators PVP 12 MX / MXLP

This range of multiple ejector vacuum generators offers increased suction flow rate, given the same compressed air consumption, than single-stage models.
Supply pressure goes between 4-6 bar, for items MX and between 1-3 bar, for MXLP. The capacities go from 10.5 to 31 m3/h. They are fully made with anodised aluminium, with stainless steel ejectors and screws. The EPDM seals, the silicone reed valves and the vacuum gauge are provided as standard. They are equipped with additional intake connections for increased points of usage or control tools.
The suctioned air discharge connections are threaded to allow for installation, upon request, of “free-flow” SSX high sound damping silencers.
Product codes: PVP12MX PVP12MXLP

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Multi-stage vacuum generators PVP 25 MX / MXLP

Multi-stage vacuum generators PVP 25 MX / MXLP


Product codes: PVP25MX PVP25MXLP

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Multi-stage vacuum generators PVP 40 ÷ 300 M / MLP

Multi-stage vacuum generators PVP 40 ÷ 300 M / MLP

Created to be assembled on OCTOPUS gripping systems, this series of generators is available with suction capacities between 24 and 320 m3/h. The supply pressure goes from 4-6 bar for M items and from 1-3 bar for MLP items. Level of vacuum and flow rate can be adjusted according to the supply air pressure.
Characterised by their new generation of ejectors, boasting an excellent ratio between the quantity of air consumed and that suctioned, benefiting operational consumption. The silencers are built into all generators.
They are fully made with anodised aluminium, with stainless steel ejectors and screws. EPDM or VITON seals and reed valves upon request.
Low maintenance and simple scheduled filter cleaning.
Product codes: PVP40M PVP70M PVP100M PVP40MLP PVP70MLP PVP100MLP

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Multi-stage vacuum generators PVP 140, PVP 170 and PVP 200 M / MLP

Multi-stage vacuum generators PVP 140, PVP 170 and PVP 200 M / MLP


Product codes: PVP140M PVP170M PVP200M PVP140MLP PVP170MLP PVP200MLP

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Multi-stage vacuum generators PVP 250 and PVP 300 M / MLP

Multi-stage vacuum generators PVP 250 and PVP 300 M / MLP


Product codes: PVP250M PVP300M PVP250MLP PVP300MLP

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Accessories for vacuum generators PVP 40 ÷ 300 M / MLP

Accessories for vacuum generators PVP 40 ÷ 300 M / MLP

- Coaxial shutter servo-controlled supply valve
- Reed valve kit for check deviceon vacuum generators
- Flexible tube for connection to vacuum
- Complete kit for energy saving device ES
Product codes: 070371 00KITTRASM-MR 0015496 ES06

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Multi-stage vacuum generators PVP 25, PVP 35 and PVP 50 MDX / MDXLP

Multi-stage vacuum generators PVP 25, PVP 35 and PVP 50 MDX / MDXLP

This line of generators is available with suction rates between 20 and 103 m3/h. The supply pressure goes from 4-6 bar for MDX items and from 1-3 bar for MDXLP items. The maximum level of vacuum is -90 KPa.
Characterised by their new generation of ejectors, boasting an excellent ratio between the quantity of air consumed and that suctioned, benefiting operational consumption. They are fully made with anodised aluminium, with stainless steel ejectors and screws. The tightness seal is made from EPDM, while the reed valves are made as standard and in VITON®, upon request. The “free-flow” SSX high sound damping silencers installed as standard on the air exhaust. They are equipped with additional threaded connections for increased points of usage or for the installation of measurement or control tools.
Upon request, can be supplied with a compressed air energy savings kit ES (ENERGY SAVING SYSTEM), composed of a pneumatic vacuum regulator, a pneumatic coaxial shutter supply valve, a check valve and necessary tubing.
Product codes: PPVP25MDX PVP35MDX PVP50MDX PVP25MDXLP PVP35MDXLP PVP50MDXLP

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Multi-stage vacuum generators PVP 60 and PVP 75 MDX / MDXLP

Multi-stage vacuum generators PVP 60 and PVP 75 MDX / MDXLP


Product codes: PVP60MDX PVP75MDX PVP60MDXLP PVP75MDXLP

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Accessories for vacuum generators PVP 25 ÷ 75 MDX / MDXLP

Accessories for vacuum generators PVP 25 ÷ 75 MDX / MDXLP

- Mini pneumatic vacuum switch
- Coaxial shutter servo-controlled supply valve
- Membrane check valve
- Flexible hose kit with fittings
- Complete kit for energy saving device ES
Product codes: 120230X 070171 070271 100420 100520 0015308 ES01 ES02

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Silencers

Silencers

The use of natural fibre sound absorbing material enclosed in special anodised aluminium casings has allowed creating this new range of silencers that considerably reduce noise made by air at the vacuum generator exhaust.
There are two versions with different lengths: the longer the length and the more will the noise be reduced.
Noise reduction: from -13 to -20 dB (A)
Working temperature: from -20 to +100 °C
Product codes: SSX1/8 SSX1/4 SSX3/8R SSX3/8 SSX1/2 SSX3/4R SSX3/4 SSX1 SSX11/2 SSX2 2SSX1/8 2SSX1/4 2SSX3/8 2SSX1/2 2SSX3/4 2SSX1

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Multi-stage and modular vacuum generators PVP 150 ÷ 750 MD / MDLP - General description

Multi-stage and modular vacuum generators PVP 150 ÷ 750 MD / MDLP - General description

The special shape of these vacuum generators has allowed obtaining great suction capacities in very limited overall dimensions.
The new design stainless steel ejectors are assembled on modular frames; the overlapping of one or more frames defines the flow rate of the generators. They are supplied with a flow rate ranging from 85 e 900 m3/h and a maximum level of vacuum of -90KPa. The supply pressure goes from 4-6 bar for MD items and from 1-3 bar for MDLP items. Level of vacuum and flow rate can be adjusted according to the supply air pressure. They are fully made with anodised aluminium.
The sealing gaskets and disc valves are EPDM as standard, but can be supplied in VITON® upon request. Also upon request, an energy saving kit for the compressed air ES (Energy Saving System) can be supplied. It is composed of a pneumatic coaxial shutter valve for supply of the compressed air, an integrated pneumatic vacuum switch, a reed valve kit for the check system and a flexible tube with quick fitting to monitor and transmit the value of the level of vacuum to the vacuum switch.
Perfectly soundproofed with silencers built into all generators, offering extremely quiet operation.

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Multi-stage and modular vacuum generators PVP 150 and PVP 300 MD / MDLP

Multi-stage and modular vacuum generators PVP 150 and PVP 300 MD / MDLP


Product codes: PVP150MD PVP300MD PVP150MDLP PVP300MDLP

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Multi-stage and modular vacuum generators PVP 450 and PVP 600 MD / MDLP

Multi-stage and modular vacuum generators PVP 450 and PVP 600 MD / MDLP


Product codes: PVP450MD PVP600MD PVP450MDLP PVP600MDLP

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Multi-stage and modular vacuum generators PVP 750 MD / MDLP

Multi-stage and modular vacuum generators PVP 750 MD / MDLP


Product codes: PVP750MD PVP750MDLP

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Accessories for vacuum generators PVP 150 ÷ 750 MD / MDLP

Accessories for vacuum generators PVP 150 ÷ 750 MD / MDLP

- Coaxial shutter servo-controlled supply valve
- Reed valve kit for check device on vacuum generators
- Flexible tube for connection to vacuum
- Complete kit for energy saving device ES
Product codes: 070471 00KITTRASMD-MDR 0015496 ES05

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 Conveyor adjustable vacuum generators PVR 25 and PVR 50

Conveyor adjustable vacuum generators PVR 25 and PVR 50

Working principle
These vacuum generators operate based on the Venturi principle.
Unlike those previously described, the ejectors with which they are supplied are adjustable, in addition to having a considerably higher flow diameter.
This detail lets them vary the flow rate and level of vacuum of the device, without altering the level of vacuum of the supply air.
The compressed air consumption is also related to the actual performance of the vacuum generator.
Features
The special shape of these adjustable vacuum generators, as well as their straight-flow working principle allow sucking and transferring products of various nature with no interference, just like flow generators, only, unlike these, they allow overcoming much higher level differences.
They are suited for transferring powders, granulated products, sawdust, metal chips, dry or liquid food products, etc. They are also recommended for controlling vacuum cups in presence of large amounts of dust or liquids, as well as for sucking fumes, cooling mists, water and oil condensation, etc. The absence of moving parts allows for a continuous use without developing heat.
The noise level, which is quite high for this kind of equipment, can be considerably reduced with a silencer screwed on the exhaust connection.
They do not require electricity, therefore, they can even be used in work environments with hazardous environments where an ignition source would be dangerous.
Available in anodised aluminium and stainless steel.
Thanks to all these features, a good filtration of the compressed air supply will be sufficient to make these devices fully maintenance-free.
Product codes: PVR25 PVR50

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Adjustable conveyor vacuum generators PVR 100 and PVR 200

Adjustable conveyor vacuum generators PVR 100 and PVR 200


Product codes: PVR100 PVR200

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Cartridge vacuum generators PVR 1 and PVR 4

Cartridge vacuum generators PVR 1 and PVR 4

These small cartridge vacuum generators can be integrated directly into the gripping elements of packaging machines.
The maximum yield is offered at low compressed air pressures of 2-3 bar, providing levels of vacuums up to -72 KPa and flow rates between 1 and 4 m3/h.
Their particular shape permits the suction of dust or small processing residues, without creating clogging problems.
They are made as standard in anodised aluminium but can also be supplied in stainless steel, upon request.
Product codes: PVR1 PVR4

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Cartridge vacuum generator PVR 3 OT

Cartridge vacuum generator PVR 3 OT

Also the construction of this cartridge vacuum generator was necessary in order to meet the demand for ever smaller and more performing devices in the packaging sector.
The compressed air supply pressure is between 1 and 3 bar, while the maximum level of vacuum is -52 KPa, with a flow rate of 2.6 m3/h.
Also the shape of these generators, like the previous ones described, allows for the suction of dust and small processing waste without clogging problems.
They are made of brass as standard, but upon request they can also be supplied in different metals.
Product code: PVR3OT

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Conveyor vacuum generator PVR 25 MS, with support for fastening to vacuum cups

Conveyor vacuum generator PVR 25 MS, with support for fastening to vacuum cups

The particular shape of this rectilinear flow vacuum generator allows for the supply of vacuum cups, especially in the presence of abundant quantities of dust, liquids, sawdust, of various origins, and shavings, without interference. It can reach a level of vacuum of -70KPa, a suction flow rate of about 10 m3/h, with a supply pressure of 3 bar.
The support it is equipped with allows it to be fixed to flat vacuum cups, starting from Ø 200 mm, while a special adapter, available upon request, allows the generator to be fixed at a distance. A "free-flow" silencer is installed on the intake air exhaust with high sound reduction, equipped with appropriate safety protection to prevent the dispersion of the sucked solid impurities in the work environment.
Also upon request, it is possible to supply a digital micro vacuum switch, item 12 05 11 P, for checking the level of vacuum inside the vacuum cup, and a vacuum gauge item 09 03 15, for direct reading of the level.
A good filtration of the compressed air supply will be sufficient to make these devices fully maintenance-free. Their use is recommended in particular on vacuum cups for gripping marble and granite, bricks, rusty metal sheets, rough wooden boards and anything else with especially dirty gripping surfaces.
Product code: PVR25MS

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Accessories and spare parts for vacuum generator PVR 25 MS

Accessories and spare parts for vacuum generator PVR 25 MS

- Digital micro vacuum switch
- Vacuum gauge
- Threaded adapter for suction mouth item 00 15 397
- Safety protection for exhaust silencer SSX 1/4” item 00 15 341
Product codes: 120511P 090315 0015397 0015341

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Accessories for conveyor adjustable vacuum generators

Accessories for conveyor adjustable vacuum generators

The noise level of Conveyor adjustable vacuum generators, which is always quite high, can be considerably mitigated by a suitable silencer screwed onto the air exhaust connection.
SSX series silencers can be supplied upon specific request. These are suitable for all Conveyor vacuum generators.
The table below shows the codes of the silencers related to the various vacuum generators.
Product codes: PVR25 PVR50 PVR100 PVR200 SSX1/4 SSX1/2 SSX3/4 SSX1 2SSX1/4 2SSX1/2 2SSX3/4 2SSX1

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Flow generators vacuum jet CX 7 and CX 10

Flow generators vacuum jet CX 7 and CX 10

Working principle
The compressed air supply blown into a ring chamber concentric to the device, flows at a very high speed towards the centre of the main pipe, thus forming a cyclonic effect.
The latter creates a vacuum inside the device and leads a great volume of air towards its outlet.
Therefore, a variation of the air supply pressure will modify the level of vacuum and the amount of sucked air.
Features
The special shape of the flow generators and their straight-flow working principle allow for the suctioning and handling of various nature products without interference. Vacuum Jets are in fact suitable for the handling of powders, granulated products, sawdust, corn, metal chips, liquid or dry food products, etc., or for extracting fumes, coolant mists, water or oil condensation, etc.
The absence of moving parts allows them to be used continuously, without developing heat.
They do not require electricity; therefore, they can be used in work environments with hazardous environments where an ignition source would be dangerous.
Available in anodised aluminium and stainless steel.
Thanks to all these features, a good filtration of the compressed air supply will be sufficient to make these devices fully maintenance-free.
Prodcut codes: CX7 CX10

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Flow generators vacuum jet CX 13 and CX 19

Flow generators vacuum jet CX 13 and CX 19


Product codes: CX13 CX19

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Flow generators vacuum jet CX 25, CX 38 and CX 50

Flow generators vacuum jet CX 25, CX 38 and CX 50


Product codes: CX25 CX38 CX50

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Mini pneumatic pump sets DOP 06 and DOP 10

Mini pneumatic pump sets DOP 06 and DOP 10

Mini pneumatic pump sets are small independent vacuum-producing units, exclusively supplied with compressed air, with reduced size.
They are composed of:
- A small welded sheet steel tank
- A shut off valve to intercept compressed air
- A pressure regulator with filter and pressure gauge
- A compressed air vacuum generator
- A pneumatic drive valve for supplying the vacuum generator operated by the vacuum switch
- A pneumatic vacuum switch for adjusting the level of vacuum
- A vacuum gauge for reading the level of vacuum
- A manual valve for vacuum interception
- A suction filter with FC series paper cartridge
- A cock for condensation drainage from the tank
The level of vacuum, preset via the mini vacuum switch is automatically maintained in the tank.Mini pneumatic pump sets are suited for equipping fixed or mobile working units that require vacuum, such as:
- Trolleys with vacuum cups for fixing and transporting glass and crystals.
- Vacuum clamping systems for ski maintenance, marble drilling and processing, for polishing objects in pewter, copper, silver, etc.
- Hoists with vacuum cups for lifting television sets and household appliances in general, for glass installation in door and window frames, for feeding sheet metal into presses, etc.
The mini pneumatic pump sets do not require any electrical current but only compressed air at 4-6 bar pressure. Recommended in working environments where ignition sources could cause a fire hazard.
Product codes: DOP06PVP12MX DOP06PVP25MX DOP10PVP12MX DOP10PVP25MX

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Mini pneumatic pumpsets DOP 20

Mini pneumatic pumpsets DOP 20

This mini pump set is set apart from the previously ones for the vacuum generator installed, as well as for the tank volume.
Vacuum generators of the series PVP... MDX ES are in fact equipped with an energy saving device which automatically maintains the preset level of vacuum inside the tank.
The other accessories installed, except the vacuum switch and the pneumatically driven valve for vacuum generator supply, are the same installed on DOP 06 and DOP 10. Their intended use is the same as the previously described mini pneumatic pump sets.
Product codes: DOP20PVP25MDX DOP20PVP35MDX

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Pneumatic pumpsets DOP 25

Pneumatic pumpsets DOP 25

Pneumatic pump sets are self-contained vacuum production units, fed exclusively by compressed air.
They are composed of:
- A welded sheet steel tank
- A compressed air vacuum generator of the series PVP ... MDX ES, equipped with an energy saving device
- A vacuum gauge for reading the level of vacuum
- A manual valve for vacuum interception
- A suction filter with FC series paper cartridge
- A pressure regulator with filter and pressure gauge
- A shut off valve to intercept compressed air
- A cock for condensation drainage from the tank
The level of vacuum in the tank, previously set with the vacuum switch in the generator, is automatically maintained. The pneumatic pump sets are normally used to handle particularly heavy or valuable loads, as it allows vacuum cups to maintain grip for a certain period of time (varies according to tank capacity) even during unexpected absence of power. These pump sets are recommended for multi-point applications, to centralise vacuum. In both cases, use of the pump set is especially advantageous under the profile of energy savings as the generator only operates when a vacuum is required by the utility machine.
The pneumatic pump sets do not require any electrical current but only compressed air at 4-6 bar pressure. Recommended in working environments where ignition sources could cause a fire hazard.
Product codes: DOP25PVP25MDX DOP25PVP35MDX

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Pneumatic pump sets DOP 50

Pneumatic pump sets DOP 50


Product codes: DOP50PVP50MDX DOP50PVP60MDX

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Pneumatic pump sets DOP 100

Pneumatic pump sets DOP 100


Product code: DOP100PVP75MDX

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Pneumatic pump sets DOP 150

Pneumatic pump sets DOP 150

Pneumatic pump sets are self-contained vacuum production units, fed exclusively by compressed air.
They are composed of:
- A welded sheet steel tank
- A compressed air vacuum generator of the series PVP ... MDR ES, equipped with energy saving device
- A vacuum gauge for a direct reading of the level of vacuum in the tank
- A manual valve for vacuum interception
- A suction filter with FC series paper cartridge
- A pressure regulator with filter
- A shut off valve to intercept compressed air
- A cock for condensation drainage from the tank
The level of vacuum in the tank, previously set with the vacuum switch integrated in the pneumatic coaxial shutter supply valve, is fully automatically. The pneumatic pump sets are normally used to handle particularly heavy or valuable loads, as it allows vacuum cups to maintain grip for a certain period of time (varies according to tank capacity) even during unexpected absence of power. They are also recommended for centralising vacuums, for powering multiple utility machines. In both cases, use of the pump set is especially advantageous under the profile of energy savings as the generator only operates when a vacuum is required by the utility machine.
The pneumatic pump sets do not require any electrical energy but only compressed air at 4-6 bar pressure. Recommended in working environments where ignition sources could cause a fire hazard.
Product code: DOP150PVP150MD

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Pneumatic pump sets DOP 300

Pneumatic pump sets DOP 300


Product code: DOP300PVP300MD

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Pneumatic devices for the power supply of mini pneumatic pump sets DOP06, DOP10 and DOP20

Pneumatic devices for the power supply of mini pneumatic pump sets DOP06, DOP10 and DOP20

The pneumatic equipment of the mini pump sets and pump sets is sized so as to guarantee the right amount of compressed air supply to the vacuum generators installed on them, at a correct, constant and continuous pressure.
It is composed of:
- A pressure regulator with filter and pressure gauge for regulating compressed supply air
- A metal bracket for fixing the pressure regulator to the support
- A slide valve to intercept compressed air
- Two quick couplings to connect the air supply line and the vacuum generator
They are available in different sizes depending on the vacuum generator installed on the mini pump set or on the pump set.
Product codes: DOP2090

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Pneumatic devices for the power supply of pneumatic pump sets DOP50 and DOP100

Pneumatic devices for the power supply of pneumatic pump sets DOP50 and DOP100


Product code: DOP5090

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Pneumatic devices for the power supply of pneumatic pump sets DOP150 and DOP300

Pneumatic devices for the power supply of pneumatic pump sets DOP150 and DOP300


Product codes: DOP15090

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Special products for vacuum generators

Special products for vacuum generators


Product codes: 3MSVE PVP750MDV-COS1

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