We are famous design manufacture company of vacuum equipment in China , and unique professional manufacturer which there are three kinds of technology such as vacuum , pressure, and cryogenic.

|
Model |
Pumping speed (L/S) |
Ultimate
pressure
(Pa) |
Critical backing pressure (Pa) |
Heating power
(kw) |
Voltage
of power supply
(V |
Pump oil type |
Pump oil consumption (L) |
Cooling water
consumption
(L/h) |
Recommending backing pump volume flow rate
(L/S) |
Pump size (L¡ÁW¡ÁH)
(mm) |
Weight(Kg) |
|
|
ZK-400 |
¡Ý5500 (1.3 |
¡Ý2500(1.3 |
6.7¡Á10-5 |
¡Ý50 |
|
220 |
KS-3 or silicon oil-275 |
2 |
400 |
70 |
550¡Á570¡Á825 |
150 |
|
ZK-600 |
¡Ý16500 (1.3 |
¡Ý8000 |
6.7¡Á10-5 |
¡Ý40 |
15 |
380 |
|
900 |
150 |
1200¡Á780¡Á |
|
|
Oil diffusion booster pumps are main obtaining equipments which are used in obtaining hi-vacuum of 1.3¡Á10-1 Pa. Pumping system is composed of they and other vacuum components such as valve, water-cooling baffle, pipe, and mechanical vacuum pump etc. Because diffusion booster pumps also have many characteristics, such as higher pumping speed at 1.3¡Á10-1 Pa and adopting inner-heating manner and quickly starting. They specially have application in many trades of vacuum film-coating and vacuum metallurgy and so on.