Products

Our Products

All our products use the rocking piston technology, although we offer a diaphragm version for certain applications. Available flow rates vary from under 10lpm (0.36cfm) to over 400lpm (14.1cfm), with pressures ranging from 29″Hg (vacuum) to over 11 bars (pressure). If you include the different voltage ranges, we offer over 1,000 models.
GSE has a global reputation for manufacturing OEM vacuum pumps and compressors with a very long life and very low sound levels.
 
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Products

Twin-Headed Rocking Piston
ZW50Z12 Series

Max Flow

15.5lpm (0.54cfm)

Max Pressure Level

1.6bar (23psi) INT.

Max Vacuum Level

N/A

Description

Small but powerful BLDC pump, with flexibility for all DC portable device.

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Products

Single-Headed Rocking Piston
ZWS30 Series

Max Flow

16.9lpm (0.6cfm)

Max Pressure Level

2 bar (29psi) INT.

Max Vacuum Level

N/A

Description

Small and compact BLDC pump, good for any portable or personal device.

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Products

Single Headed Rocking Piston
ZWS100 Series

Max Flow

10lpm (0.35cfm)

Max Pressure Level

2bar (29psi) INT.

Max Vacuum Level

N/A

Description

A skeletal unit used for a nebulizer or air sampling duty where the product will be an integral part of the device.

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Products

Single Headed Rocking Piston
ZWS170 Series

Max Flow

10lpm (0.35cfm)

Max Pressure Level

2bar (30psi) INT.

Max Vacuum Level

N/A

Description

A skeletal unit used for a nebuliser or sampling duty where the product will be an integral part of the device.

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Products

Twin Headed Rocking Piston
ZW50 Series

Max Flow

22lpm (0.78cfm)

Max Pressure Level

5bar (73psi) INT

Max Vacuum Level

-850mbar (25.1"Hg)

Description

Small and reliable rocking piston

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Products

Twin Headed Vacuum Pump
ZW50VS Series

Max Flow

20lpm (0.71cfm)

Max Pressure Level

N/A

Max Vacuum Level

-90KPa (26.6"Hg)

Description

Compress and low noise model, with reasonable price.

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Products

Twin Headed Rocking Piston
ZW80 Series

Max Flow

26lpm (0.92cfm)

Max Pressure Level

2.5bar (36.3psi) INT.

Max Vacuum Level

-900mbar (26.6"Hg)

Description

Economical AC power operated oil less compressor designed for compact & lightweight home care oxygen therapy products.

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Products

Twin Headed Vacuum Pump
ZW90V Series

Max Flow

28.5lpm (1cfm)

Max Pressure Level

N/A

Max Vacuum Level

-960mbar (28.3"Hg)

Description

Small and low noise model, with reasonable price.

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Products

Twin Headed Rocking Piston
ZW100 Series

Max Flow

63lpm (2.22cfm)

Max Pressure Level

2.5bar (36.3psi)

Max Vacuum Level

-860nbar (25.4”Hg)

Description

With multiple motor options, including split capacitor, shaded pole and DC variants, this model is particularly versatile.

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Products

Twin Headed Vacuum Pump
ZW100AV Series

Max Flow

24lpm (0.85cfm)

Max Pressure Level

N/A

Max Vacuum Level

-950mbar (26"Hg)

Description

A reliable and compact model.

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Products

Twin Headed Rocking Piston
ZW190 Series

Max Flow

57lpm (2.01cfm)

Max Pressure Level

2.1bar (30psi) INT.

Max Vacuum Level

-799mbar (23.6"Hg)

Description

The first compressor introduced in the 3L oxygen concentrator industry which has maintained a dominated market share since them, thanks to the extremely low sound level and power consumption.

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Products

Single Headed Rocking Piston
ZWS250 Series

Max Flow

42.5lpm (1.5cfm)

Max Pressure Level

5bar (72.5psi) INT.

Max Vacuum Level

-880mbar (26"Hg)

Description

Single head version of the ZW250, ideal for small laboratory applications.

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Products

Twin Headed Vacuum Pump
ZW250AS

Max Flow

90lpm (3.18cfm)

Max Pressure Level

N/A

Max Vacuum Level

-880mbar (26"Hg)

Description

a reliable and silence model.

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Products

Twin-Headed Rocking Piston
ZW280

Max Flow

94lpm (3.3cfm)

Max Pressure Level

5bar (73psi)

Max Vacuum Level

-900mbar (26.6"Hg)

Description

The most popular model manufactured by GSE with over 100,000 units shipped per year, mostly for export to Europe and the US.

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Products

Twin-Headed Rocking Piston
ZW280N

Max Flow

94lpm (3.32cfm)

Max Pressure Level

2.5bar (36.3psi)

Max Vacuum Level

N/A

Description

A compressor without cooling fan, excellent on noise level performance.

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Products

Twin-Headed Rocking Piston
ZW300

Max Flow

99lpm (3.5cfm)

Max Pressure Level

2.5bar (36psi) INT.

Max Vacuum Level

-860mbar (25.4”Hg)

Description

New generation compressor for high flow application, very good for 5 litre oxygen concentrator.

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Products

Twin-Headed Rocking Piston
ZW370

Max Flow

102lpm (3.6cfm)

Max Pressure Level

7bar (102psi) INT.

Max Vacuum Level

-891mbar (26.3"Hg)

Description

A 'drop-in' for a number of US made compressors and one of the quietest compressors of its size on the market.

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Products

Twin Headed Vacuum Pump
ZW370V/S

Max Flow

50lpm (1.76cfm)

Max Pressure Level

N/A

Max Vacuum Level

-980mbar (28.9"Hg)

Description

a common vacuum model for multi-purpose, such as packing and picking motion in food industry

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Products

Single Headed Rocking Piston
ZWs370

Max Flow

40lpm (1.41cfm)

Max Pressure Level

7bar (102psi) INT.

Max Vacuum Level

-880mbar (26”Hg)

Description

Single Headed compressor for high pressure application

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Products

Twin-Headed Rocking Piston
ZW400

Max Flow

140lpm(4.94cfm)

Max Pressure Level

3bar(44psi) INT.

Max Vacuum Level

-900mbar(26.6"Hg)

Description

Excellent flow rate for its dimensions and weight. A proper "OEM" model that can be used as a foundation for significant modification for an application.

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Products

Twin Headed Vacuum Pump
ZW400V/S

Max Flow

200lpm (7.06cfm)

Max Pressure Level

N/A

Max Vacuum Level

-974mbar (28.7"Hg)

Description

sa powerful vacuum model for heavy job.

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Products

Twin-Headed Rocking Piston
ZW500

Max Flow

95lpm (3.35cfm)

Max Pressure Level

8bar (116 psi) INT.

Max Vacuum Level

-900mbar (26.6”Hg)

Description

High Pressure 2 Stage rocking piston compressor which can reach 8bar (116psi), ideal for all high pressure application

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Products

Twin-Headed Rocking Piston
ZW700 A Series

Max Flow

120lpm (4.2cfm)

Max Pressure Level

8bar (116psi) INT.

Max Vacuum Level

-880mbar (26"Hg)

Description

A high pressure unit that can be used on tank systems as well as in laboratories on 'rough' vacuum duties.

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Products

Twin-Headed Rocking Piston
ZW700 B Series

Max Flow

130lpm (4.59 cfm))

Max Pressure Level

8bar (116 psi) INT.

Max Vacuum Level

-880mbar (26”Hg)

Description

A high pressure unit that can be used on tank systems as well as in laboratories on 'rough' vacuum duties.

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Products

Twin-Headed Rocking Piston
ZW1100

Max Flow

256lpm (9.04cfm)

Max Pressure Level

10bar (145psi) INT.

Max Vacuum Level

-880mbar (26”Hg))

Description

A large high pressure rocking piston compressor, lower pressure-higher flow edition is also available.

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Products

Four-Headed Rocking Piston
VW2500

Max Flow

500lpm (17.7cfm)

Max Pressure Level

12bar (174psi) intermittent, 10bar (145psi) continuous

Max Vacuum Level

TBA

Description

This is the first and only oil-free four-head piston pump in the market capable to delivering a Max Flow of 500 LPM (17.7 CFM) and a Max Pressure of 174PSI (12 bar)

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Products

Twin Headed Rocking Piston
PW120

Max Flow

26.7lpm (0.94cfm) for vacuum side, 42.1lpm (1.49cfm) for pressure side

Max Pressure Level

1.6bar (23psi) INT.

Max Vacuum Level

-862mbar (25.4”Hg)

Description

Small and complex BLDC pump, provide pressure and vacuum synchronously.

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Products

Oil-less Tankset
EW Series

Max Flow

256lpm (9.04cfm)

Max Pressure Level

10bar (145psi) INT.

Max Vacuum Level

-880mbar (26”Hg))

Description

A large high pressure rocking piston compressor, lower pressure-higher flow edition is also available.

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