GWSP75 scroll vortex air dry energy saving China portable industrial oil free vacuum pump

GWSP75 scroll vortex air dry energy saving China portable industrial oil free vacuum pump

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≥1 Sets

US $1580

≥10 Sets

US $1150

≥100 Sets

US $985

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Quick Details

Warranty:: 1 year

Brand Name:: GEOWELL

Model Number:: GWSP75

Place of Origin:: Liaoning, China

Structure:: Scroll Pump

Outlet Size:: KF16

Power:: 0.55kw

motor:: 1/3 phase

Certification:: CE, EAC, ISO9001 certificated

Feature:: No oil, low noise, maintenance free,provide clean vacuum

Mechanical Seal:: Clearance sealed

Motor:: 1/3 phase,50-60Hz,1425/1725rpm,110-416V,550W.Plug for USA,EU,UK,India

Standard or Nonstandard:: Standard

Material:: Aluminum alloy

Color:: Grey

Usage:: Freezing dryer

Pump Type:: scroll pump vortex pump

Quick Details

Application:: Other, Automotive Industry, Biofuel Industry, Family Homes, Food and Beverage Industry, HVAC OEM, Machining, Mining industry, Pharmaceutical industry, Ultrahigh vacuum unit, Vacuum sputtering machine, IC plasma cleaning machine, IC packaging machine, IC transport chamber, IC plasma polishing machine, LED vacuum annealing furnace, Load lock/transfer chambers, Glove box, LED packaging machine, Liquid crystal injection and packaging, Vacuum annealing furnace, Vacuum diffusion oven, 3D metal printing, Single crystal growth furnace, Microwave cleaning and microwave drying machine, E-beam/Laser melting, Vacuum degassing, Vacuum gas substitution, Freezing dryer, Vacuum storage, Low temperature plasma sterilizer, Dental equipment, Lithium battery drying and packaging machine, Spectroscopy/scanning electron microscopy, Space environment simulation machine, Helium Leak detector, Mass spectrometer, Cryopump regeneration, Oil free ultrahigh vacuum unit, Vacuum equipment

Pressure:: Low Pressure

Voltage:: 110v 220v 380v

Warranty:: 1 year

Brand Name:: GEOWELL

Model Number:: GWSP75

Place of Origin:: Liaoning, China

Structure:: Scroll Pump

Outlet Size:: KF16

Power:: 0.55kw

motor:: 1/3 phase

Certification:: CE, EAC, ISO9001 certificated

Feature:: No oil, low noise, maintenance free,provide clean vacuum

Mechanical Seal:: Clearance sealed

Motor:: 1/3 phase,50-60Hz,1425/1725rpm,110-416V,550W.Plug for USA,EU,UK,India

Standard or Nonstandard:: Standard

Material:: Aluminum alloy

Color:: Grey

Usage:: Freezing dryer

Pump Type:: scroll pump vortex pump

Product Description

GWSP Oil free Scroll Vacuum Pump

Working principle.

GWSP oil free scroll vacuum pump is constructed with pump head assembly, crank pin assembly, bracket assembly, air flush assembly,and exhaust valve assembly.Two spiral cylinders, one offset and orbiting against the other fixed with an offset of 180° to form several crescent-shaped pockets of different sizes. 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 gas from outside towards the inside thereby pumping the gas from vacuum chamber.

Basic informations

1) Model: GWSP75 Oil free scroll vacuum pump
2) Ultimate vacuum pressure: 8.0Pa/0.08 mbar (abs.)
3) Max suction capacity: 50Hz-1.0L/s 60Hz-1.2L/s

Technical Specifications

Model

GWSP75

GWSP150

GWSP300

GWSP600

GWSP1000

Pumping Speed

50Hz

L/s

1.0

2.0

4.3

8.7

16.6

L/min

60.0

120.0

258.0

522.0

996.0

m ³ /h

3.6

7.2

15.5

31.3

59.8

cfm

2.1

4.3

9.3

18.7

35.8

60Hz

L/s

1.2

2.4

5.1

10.4

20.0

L/min

72.0

144.0

310.0

626.0

1195.0

m ³ /h

4.3

8.6

18.3

37.4

71.6

cfm

2.5

5.1

10.9

22.3

42.8

Ultimate Pressure

≤8

≤6

≤2.6

≤1

mbar

≤8.0*10 ^-2

≤6.0*10 ^-2

≤2.6*10 ^-2

≤1.0*10 ^-2

Torr

≤6.0*10 ^-2

≤4.5*10 ^-2

≤1.9*10 ^-2

≤7.5*10 ^-3

psi

≤1.2*10 ^-3

≤9.0*10 ^-4

≤3.8*10 ^-4

≤1.5*10 ^-4

Noise Level

dB(A)

≤57

≤57

≤60

≤61

≤65

Leakage

mbar·l/s

1*10 ^-7

Max. Inlet/Exhaust Pressure

MPa

0.1 / 0.13

Ambient Operation Temp.

℉

41～104

Cooling Type

Air cooled

Inlet/Exhaust Flange

KF25/KF16

KF40/KF16

KF40/KF16*2

Motor 1 phase

Power

0.55

0.55

0.75

Voltage

110～115 (60Hz)，200～230 (50Hz)

Speed

rpm

1425(50Hz)，1725(60Hz)

Plug

North America, Europe, UK/Ireland, India

Motor 3 phase

Power

0.55

0.55

0.75

1.50

Voltage

200～230 or 380～415 (50Hz)，200～230 or 460 (60Hz)

Speed

rpm

1425 (50Hz)，1725 (60Hz)

Dimensions

1 phase

450*260*296

455*260*296

493*297*334

538*315*348

3 phase

450*260*296

455*260*296

493*297*334

538*315*348

576*450*402

Net Weight

1 phase

3 phase

Others

With air flush

Features & Benefits

No oil clean vacuum. No oil back-diffusion, no oil mist exhaust, provide clean vacuum environment

Wide product lineup.

Pumping speed covers 3~60 m3 /h, limited vacuum level 1~8 Pa

Suitable for all type of power supply around the world.

110/220/380/460V, 50/60Hz for choose

Low vibration, low noise.

57~65 dB(A), smooth operation

High efficiency, ease of maintenance.

No water cooled, no oil lubricated, no daily maintenance

Product details

GWSP75 Inlet flange KF25.

GWSP75 Exhaust flange KF16.

GWSP75 Air ballast valve.

GWSP75 Power outlet(Motor:1 phase).

GWSP75 Power outlet(Motor:3 phase).

GWSP75 Mounting hole.

Related products

Foreline Filter GWT25.

1)Performance: Filter out the dust particles contained in the intake gas.

2)Application: Vacuum coating, food and drug processing, ceramic and glass manufacturing, vacuum furnace and vacuum packaging systems.

Exhaust Silencer GWS16.

1)Performance: Reduce exhaust noise from oil-free vacuum systems.

2)Application: Installation of oil-free scroll vacuum pumps requires a quiet vacuum system.

Major Maintenance Kit GWMMK75.

1)Performance: Prolong the service life of the product.

2)Application: For the major maintenance of oil free scroll vacuum pump GWSP75.

Quality Control

GWSP series

Oil free Scroll vacuum pump

Quality inspection of raw materials

Manufacturing of scroll plate milling

CMM inspection system assures fixed tolarance on dimension&shape

We strictly control the quality of every link

Pump Test

Photographic Record

Ex-factory packaging

Application Field

Applications

Semiconductor industry .

Vacuum sputtering machine.
IC plasma cleaning machine.
IC plasma polishing machine.
IC packaging machine.
IC transmission chamber.

Photoelectric industry .

LED vacuum annealing furnace.
Load lock/transfer chambers.
Glove box.
LED packaging machine.
Liquid crystal injection and packaging.

Analyzing instrument and device .

Spectroscopy/scanning electron microscopy.
Space environment simulation machine.
Helium Leak detector.
Mass spectrometer.
Cryopump regeneration.
Accelerators/synchrotrons.

Food and drug industry .

Freezing dryer.
Vacuum storage.
Medical equipment
Low temperature plasma sterilizer.
Vacuum storage.
Dental equipment.

Material industry .

Vacuum annealing furnace.
Vacuum diffusion oven.
3D metal printing.
Single crystal growth furnace.
Microwave drying machine.
E-beam/Laser melting.
Vacuum degassing.
Vacuum gas substitution.