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Twin-Headed Rocking Piston
ZW280
Max. Flow
Max. Pressure
Max. Vacuum
3.2 cfm (91.5 lpm)
35.5 psi (2.45 bar)
22.7”Hg (770 mbar)
Permanently lubricated bearings
Oil-less, non-lubricated cup and cylinder
Long-life cup design
Thin wall cylinder for good heat transfer
Stainless-steel valves
Capacitor as standard
Field service ability
Recoverable thermally protected motor
12
Other voltages and configurations available upon request
12
10
Specification
Open Flow
ZW280D2-75/1.4
3.2 cfm (91.5 lpm)
ZWS100F-7.4/1.1
ZW280F-67/1.5
ZW280A-36/4
8
6
3.07 cfm (87 lpm)
2.4 cfm (68 lpm)
35.5 psi (2.45 bar)
73 psi (5 bar)
Max. Continuous Vacuum
22.7”Hg (770 mbar)
26"Hg (880 mbar)
Current At Rated Load
3A
1.28A20
Power At Rated Load
330W
280W0
Motor Type
PSC
PSC
PSC
Voltage/Frequency
115V/60Hz
230V/50Hz
220V/50Hz
Starting Current
11A
3.9A
3.5A
Net Weight
14.3 lbs (6.5 kg)
14.3 lbs (6.5 kg)
14.3 lbs (6.5kg)
ZW280F-67/1.5
ZWS100F-7.4/1.1
ZW280F-67/1.5
ZW280D2-76/1.4
Flow VS Pressure
6
4
Max. Continuous Pressure
ZWS100A-6.7/0.8
ZW280D2-76/1.4
Flow vs. Pressure
73 psi (5 bar)
ZWS100A-6.7/0.8
ZW280A-36/4
ZW260A-36/4
100
90
4
2
0
25.4"Hg (860 mbar)
20
1.5A
40
70
60
80
330W
0
20
40
80
60
80
Flow
(Lpm)
Flow (LPM)
Model Number
Performance Chart
10
8
100
100
60120
140
160
180
200
140
160
180
200
50
40120
30
20
10
0
0
50
100
140
206.8
250
300
Pressure (Kpa)
Pressure (Kpa)
The information presented in this material is based on technical data and test results of nominal units. Its is believed to be accurate and reliable and is offered as an aid
to help in the selection of GSE products. It is the responsibility of the user to determine the suitability of the product for their intended use and the user assumes all risk
and liability whatsoever in connection therewith. GSE does not warrant, guarantee or assume any obligation or liability in connection with this information.
Technical Drawings
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GSE is an ISO9001
registered company
350
400