GWSP300 dry scroll pump use for Scanning electron microscopy,LED/LCD/Laser tube,Coating, PVD/CVD/PLD

Share on (1600831506630):


Price:$2,385.00 - $2,880.00

Quantity:


Product Overview

Description



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: GWSP300 Oil free scroll vacuum pump
2) Ultimate vacuum pressure: 2.6Pa/0.026 mbar (abs.)
3) Max suction capacity: 50Hz-4.3L/s 60Hz-5.1L/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
m3/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
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
Pa
≤8
≤6
≤2.6
≤1
≤1
mbar
≤8.0*10-2
≤6.0*10-2
≤2.6*10-2
≤1.0*10-2
≤1.0*10-2
Torr
≤6.0*10-2
≤4.5*10-2
≤1.9*10-2
≤7.5*10-3
≤7.5*10-3
psi
≤1.2*10-3
≤9.0*10-4
≤3.8*10-4
≤1.5*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
kW
0.55
0.55
0.55
0.75
--
Voltage
V
110~115 (60Hz),200~230 (50Hz)
--
Speed
rpm
1425(50Hz),1725(60Hz)
--
Plug

North America, Europe, UK/Ireland, India
--

Motor 3 phase
Power
kW
0.55
0.55
0.55
0.75
1.50
Voltage
V
200~230 or 380~415 (50Hz),200~230 or 460 (60Hz)
Speed
rpm
1425 (50Hz),1725 (60Hz)
Dimensions
1 phase
mm
450*260*296
455*260*296
493*297*334
538*315*348
--
3 phase
mm
450*260*296
455*260*296
493*297*334
538*315*348
576*450*402
Net Weight
1 phase
kg
21
22
29
36
--
3 phase
kg
20
21
28
31
54
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


GWSP300 Inlet flange KF25.
GWSP300 Exhaust flange KF16.


GWSP300 Air ballast valve.
GWSP300 Power outlet(Motor:1 phase).


GWSP300 Power outlet(Motor:3 phase).
GWSP300 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 GWMMK300.
1)Performance:Prolong the service life of the product.
2)Application:For the major maintenance of oil free scroll vacuum pump GWSP300.






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.
Vacuum equipment.
Oil free ultrahigh vacuum unit
Oil free vacuum unit


Safety Precautions.
The GWSP series oil free scroll vacuum pumps are suitable for clean processes only.
Do not pump toxic, explosive, flammable or corrosive substances or substances which contain chemicals, solvents or particles.GEOWELL will not perform maintenance work on pumps which have used special gases or other hazardous substances.
Be sure the inlet gas temperature must be lower than 122 °F.


Company Profile


Company Information.
GEOWELL VACUUM CO.,LTD. is a HI-TECH enterprise in China dedicating in manufacturing, research and
development, marketing of oil free scroll vacuum pumps and vacuum compressors since 2002. GEOWELL has been providing users and partners with premium quality products that are efficient and dependable, GEOWELL believe the integration of high performance and high reliability product and service will bring the highest value to both our customers and ourselves.


Certificates.
GEOWELL created a road of independent R&D of oil-free scroll vacuum pump technologies. From basic theoretical research,application development to mass production, GEOWELL accumulated more than 60 technical patents and proprietary technologies, andcertificated with CE of Europe, EAC of RUSSIA and ISO9001.


Exhibitions.



Question & Answers


Q: How long can I get the feedback after we sent the inquiry?
A: We will reply you within 12 hours in working day.
Q: Are you direct manufacturer?
A: Yes, we are direct manufacturer with factory and international department; we manufacture and sell all our products by
ourselves.
Q: When can you delivery the product to us?
A: Since we are a factory with large warehouse, we have abundant products in store, so we can delivery within 7 days after get your deposit.
Q: Can I add logo to the products?
A: Of course, but we usually have quantity requirement. You can contact with us for details.
Q: How to guarantee the quality and after sales service of your products?
A: We conduct strict detection during production from raw material come in to product delivering shipment. Every product must go through 4 steps inspection from casting, machining, assembling, and performance testing within our factory before shipment, also intact packaging test are insured.
Q: What is your warranty term?
A: There is a 12 months warranty for our export products from the date of shipment. If warranty has run out, our customer should pay for the replacement part.
Q: Is the sample available?
A: Yes, usually we send our samples by Fedex, DHL, TNT, UPS, EMS, SF, Depon, it will take around 3 to 4 days for our customer receive them, but customer will charge all cost related to the samples, such as sample cost and air freight. We will refund our customer the sample cost after receiving the order.




0.0226 s.