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Shanghai Wanjing Pump Manufacturing Official Website

Phone: 400-6064-114

Mobile: 021-59775595

Fax: 021-59775509

E-mail:

Address: No. 98, Lane 1233, Lucai North Road, Huaxin Town, Qingpu District, Shanghai

KT type diffusion pump vacuum unit
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National free consultation hotline: 400-6064-114

Compared with the K series metal oil diffusion pump, the TK type metal oil diffusion pump can increase the pumping speed by 30-50%. It is also used in the electronics industry, chemical industry, atomic energy industry, and space simulation tests. TK type metal oil diffusion pump is used in high vacuum and ultra high vacuum to remove the gas that does not seriously harm the working liquid in the high vacuum system. It cannot directly exhaust to the atmosphere and requires a foreline pump.

Working principle of TK metal oil diffusion pump: After the current stage pump draws the pre-vacuum in the diffusion pump to about 10pa, the working fluid with low saturated vapor pressure at room temperature is heated by the heater, and the oil vapor generated upwards along the steam duct The movement is directed by several stages of nozzles and ejected at high speed, bringing the gas diffused in the oil vapor to the front stage. Excluded from the foreline pump to the atmosphere, after the oil vapor is sprayed on the pump wall, after cooling, it flows back to the bottom of the pump, thus repeating the work to achieve the purpose of high vacuum.

1. Large pumping speed (compared to K series pumps, the pumping speed of TK and KT pumps can be increased by 30-50%)

2.Reliable work

3.Long service life

It is often used in situations that require high pumping time and large exhaust volume

model
TK-150
TK-200
TK-300
TK-400
TK-500
KT-200
KT-400
Ultimate pressure (Pa)
7 × 10-5
Pumping rate (L / s)
1000
2000
4000
7000
10000
2000
7000
Maximum exhaust pressure (Pa)
40
Fuel injection (L)
0.3
0.5
1.43
2.4
3.7
0.55
3.5
Heating power (kw)
1.2
1.5
2.4
4.5
6
1.6
4.5
Cooling water consumption (L / min)
5
5
6
8
8
5
8

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