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) |
Pump oil consumption (L) |
Cooling water consumption (L/h) |
Inlet caliber (mm) |
Outlet caliber (mm) |
Recommending backing pump pumping speed(L/S) |
Pump size (L¡ÁW¡ÁH) (mm) |
Weight (Kg) |
|
Z-150 |
¡Ý450 |
7¡Á10-2 |
¡Ý140 |
1.8 |
2.8 |
250 |
150 |
40 |
30 |
350¡Á320¡Á780 |
50 |
|
Z-300 |
¡Ý2000 |
7¡Á10-2 |
¡Ý140 |
6.6 |
8.5 |
360 |
300 |
65 |
70 |
620¡Á620¡Á1390 |
240 |
|
Z-400 |
¡Ý4000 |
7¡Á10-2 |
¡Ý140 |
14¡«15 |
33.5 |
800 |
400 |
100 |
150 |
770¡Á678¡Á1670 |
600 |
|
Z-500 |
¡Ý5000 |
7¡Á10-2 |
¡Ý140 |
14.4¡«21.6 |
35¡«40 |
3000 |
500 |
100 |
210 |
1660¡Á913¡Á2540 |
680 |
|
Z-600 |
¡Ý8000 |
7¡Á10-2 |
¡Ý140 |
20 |
75 |
1300 |
600 |
150 |
300 |
1180¡Á990¡Á2390 |
1360 |
|
Z-800 |
¡Ý13000 |
7¡Á10-2 |
¡Ý140 |
30 |
105 |
1500 |
800 |
200 |
450 |
1480¡Á1230¡Á3020 |
2010 |
|
Z-1000 |
¡Ý23000 |
7¡Á10-2 |
¡Ý140 |
60 |
160 |
5000 |
1000 |
300 |
1200 |
1790¡Á1550¡Á3720 |
3810 |
Oil diffusion ejector pump (booster pumps) is a kind of vapor pumps. It mostly includes diffusion nozzle and ejector nozzle and so on. So it has higher pumping speed on high-vacuum and enough critical backing pressure on low vacuum. There are many characteristics, such as simple structure, non-machine transmission part, reliable running, convenient maintenance, and long using life and so on. It is mostly set at high-vacuum system as the middle grade of main pump and backing pump. It also can solely be regarded as high-vacuum pump, and have application in metallurgy or operation occasions which eliminate to contain little of water vapor.