Dry oil-free scroll vacuum pump

Dry Scroll Vacuum PumpsGWSP series oil free scroll vacuum pump is based on two spiral cylinders, one offset and orbiting against the other with an offset of 180°. Thus several crescent-shaped pockets of differing sizes are created. By means of an eccentric drive, the orbiting scroll is made to orbit about the fixed scroll, reducing the volume of the pockets and compressing gases from the outside towards the inside thereby pumping the gases from vacuum chamber.These pumps are constructed with fixed scrolls, orbiting scroll, main shaft, cooling fans, crank shaft kits, and bracket.Safety Precautions:GWSP dry scroll vacuum pump is suitable for clean processes only. Do not pump toxic, explosive, flammable or corrosive substances or substances which contain chemicals, solvents or particles.

Dry Scroll Vacuum Pumps

GWSP series oil free scroll vacuum pump is based on two spiral cylinders, one offset and orbiting against the other with an offset of 180°. Thus several crescent-shaped pockets of differing sizes are created. By means of an eccentric drive, the orbiting scroll is made to orbit about the fixed scroll, reducing the volume of the pockets and compressing gases from the outside towards the inside thereby pumping the gases from vacuum chamber.

These pumps are constructed with fixed scrolls, orbiting scroll, main shaft, cooling fans, crank shaft kits, and bracket.

Safety Precautions:

GWSP dry scroll vacuum pump is suitable for clean processes only. Do not pump toxic, explosive, flammable or corrosive substances or substances which contain chemicals, solvents or particles.

Cat. No. GWSP0075 GWSP0150 GWSP0300 GWSP0600 GWSP1000
Displacement 50hz m3/h 3.6
7.2
15.5
31.3
59.8
cfm
2.2
4.3
9.3
18.7
35.8
60Hz
m3/h
4.3
8.6
18.3
37.4
71.6
cfm
2.5
5.1
10.9
22.3
42.8
Ultimate Pressure
mbarr
≤ 8.0x10-2
≤ 6.0x10-2
≤ 2.6x10-2
≤ 1.0x10-2
≤ 1.0x10-2
Torr
≤ 6.0x10-2
≤ 4.0x10-2
≤ 1.9x10-2
≤ 7.5x10-2
≤ 7.5x10-2
Micron





psi
≤ 1.2x10-3
≤ 9.0x10-4
≤ 3.8x10-2
≤ 1.4x10-2
≤ 1.4x10-4
Noise Level
dB(A)
≤54
≤57
≤60
≤61
≤65
Leakage
mbar l/s
≤ 1x10-7
Max. Inlet/Exhaust Pressure
MPa
0.1 / 0.13
Ambient Operation Temp.
°C
5 - 40
Cooling Type

Air Cooled
Inlet/Exhaust Flange

KF25/KF16
KF25/KF16
KF25/KF16
KF40/KF16
KF40/KF16x2
Motor 1 phase
Power
kW
0.25
0.25
0.55
0.75
-
Voltage
VAC
110-115V, 60Hz or 200-230V, 50Hz
-
Speed
rpm
1725(60Hz); 1425(50Hz)

Motor 3 phase
Power
kW
-
0.25
0.55
0.75
1.5
Voltage
VAC
-
200-230V or 460V, 60Hz; 200-230V or 380-415V, 50Hz
Speed
rpm
-
1725(60Hz); 1425(50Hz)
Dimensions
1 phase
mm
405x225x260
465x265x305
495x305x355
500x320x360
-
3 phase
mm
-
465x265x305
495x295x340x
500x320x360
630x280x410
Package Size
mm
570x390x470
570x390x470
690x540x570
690x540x570
750x530x550
Net Weight
1 phase
kg
15
18
27
31
-
3 phase
kg
-
20
31
38
52
Gross Weight
1 phase
kg
20.5
23
35.5
39.5
-
3 phase
kg
-
26
39.5
45.5
67.5
Others

With air flush
Code Title Size Electrical Pack Size Availability Price Updated: 02-07-2022
VGWSP0075 Dry oil-free scroll vacuum pump 2.2cfm 220V 50Hz 1-phase each 6 weeks Quote only Quote
VGWSP0150 Dry oil-free scroll vacuum pump 4.3cfm 220V 50Hz 1-phase each 6 weeks Quote only Quote
VGWSP0150-3 Dry oil-free scroll vacuum pump 4.3cfm 280-415V 50Hz 3-phase each 6 weeks Quote only Quote
VGWSP0300 Dry oil-free scroll vacuum pump 9.3cfm 220V 50Hz 1-phase each 6 weeks Quote only Quote
VGWSP0300-3 Dry oil-free scroll vacuum pump 9.3cfm 280-415V 50Hz 3-phase each 6 weeks Quote only Quote
VGWSP0600 Dry oil-free scroll vacuum pump 18.7cfm 220V 50Hz 1-phase each 6 weeks Quote only Quote
VGWSP0600-3 Dry oil-free scroll vacuum pump 18.7cfm 280-415V 50Hz 3-phase each 6 weeks Quote only Quote
VGWSP1000-3 Dry oil-free scroll vacuum pump 35.8cfm 280-415V 50Hz 3-phase each 6 weeks Quote only Quote