
1. Benefits
Wide product lineup
Suitable for any type of power supply around the world
No oil back-diffusion or exhaust
Can be repeatedly continuous operated between atmospheric and vacuum.
Low vibration, low noise and high efficiency
Ease of maintenance
2. Applications
Sputtering equipment, deposition equipment, ion plating equipment
Surface modification, electron beam process
Vacuum furnace, heat treatment furnace
Gas circulation and recovery devices
Laboratory experiments and analyzers
Accelerator
Vacuum Pump system
He leak detector
Vacuum packaging machine
Vacuum chuck
3. Specifications
Model |
GWSP75 |
GWSP150 |
GWSP300 |
GWSP600 |
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 |
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 |
≤4.0×10-2 |
≤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 |
≤1.4×10-4 |
≤1.4×10-4 |
Noise Level |
dB(A) |
≤52 |
≤57 |
≤60 |
≤61 |
≤63 |
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 |
|
KF25/16 |
KF25/16 |
KF25/16 |
KF40/16 |
KF40/16×2 |
Motor
1 phase |
Motor Power |
kW |
0.25 |
0.25 |
0.55 |
0.75 |
-- |
Voltage |
VAC |
50~60Hz/110~115 or 200~230 |
-- |
Speed |
rpm |
50Hz /1425; 60Hz /1725 |
-- |
Connector |
|
North America, Europe, UK/Ireland, India |
|
Motor
3 phase |
Motor Power |
kW |
-- |
0.25 |
0.55 |
0.75 |
1.50 |
Voltage |
VAC |
-- |
50 Hz/200~230 or 380~415; 60 Hz/200~230 or 460 |
Speed |
rpm |
-- |
50Hz /1425; 60Hz /1725 |
Dimensions |
1 phase |
mm |
405×225×260 |
465×265×305 |
495×305×355 |
500×320×360 |
-- |
3 phase |
mm |
-- |
430×265×305 |
495×295×340 |
505×320×360 |
630×380×410 |
Net Weight |
1 phase |
kg |
15 |
18 |
27 |
31 |
-- |
3 phase |
kg |
-- |
20 |
31 |
38 |
52 |
Others |
With air flush |
4. Safety Precautions
This 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.
5. Performance Curves
Average evacuation time curves
Capacity-pressure curves
6. Dimensions
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|
A |
B |
C |
D |
E |
F |
G |
H |
M |
N |
K |
d1 |
d2 |
GWSP75 |
405 |
225 |
260 |
200 |
192 |
114 |
72 |
131 |
146 |
225 |
125 |
KF25 |
KF16 |
GWSP150 |
465 |
265 |
305 |
220 |
214 |
129 |
86 |
130 |
155 |
250 |
135 |
KF25 |
KF16 |
GWSP300 |
495 |
305 |
355 |
226 |
252 |
163 |
87 |
174 |
192 |
288 |
140 |
KF25 |
KF16 |
GWSP600 |
500 |
320 |
360 |
275 |
252 |
170 |
115 |
178 |
206 |
288 |
165 |
KF40 |
KF16 |
GWSP1000 |
630 |
380 |
410 |
336 |
267 |
184 |
121 |
195 |
224 |
303 |
191 |
KF40 |
KF16×2 |
7. Application Cases

Dry scroll vacuum pumps and oil free vacuum unit
Leak detector PVD device Load lock Gas recirculation unit
Vacuum furnace Oil free TMP Glove box
8. Q&A
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 2 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.
9. Accessories
Foreline filter Exhaust silencer
GWMMK major maintenance kit GWTSK tip seal kit OEM tip seals
10. Factory Interior
Workshop
Warehouse
Dry scroll vacuum pump package for shipment
11. Package & Delivery
Safe and reliable package
Convenient and quick domestic and international transportation