Diffusion pump of KT series is the major equipment for obtaining the high vacuum degree (10-2-10-5Pa). It can consist to the vacuum pumping system with the valves, water-cooling baffle, pipes and mechanical vacuum pump, and can achieve the working vacuum degree for 10-2-10-4Pa.
The features of the pump are: high pumping speed and low oil back. It is widely used in the industries such as vacuum metallizing, vacuum stove, electron, chemical, aviation, metallurgy and pharmacy.
Model | KT300 | KT400 | KT500 | KT600 | KT630 | KT800 | KT900 | KT1000 | KT1200 |
Pumping speed(L/S) | 4600 | 8500 | 12000 | 17500 | 20000 | 30000 | 36000 | 50000 | 60000 |
Utmost pressure (Pa) | 7*10-5 | 7*10-5 | 7*10-5 | 7*10-5 | 7*10-5 | 7*10-5 | 7*10-5 | 7*10-5 | 7*10-5 |
Oil quantity(L) | 1-1.6 | 3-4 | 4 | 6-7 | 7-8 | 12-14 | 12-15 | 15-16 | 22 |
Inlet (mm) | 300 | 400 | 500 | 600 | 630 | 800 | 900 | 1000 | 1200 |
Heating power(KW) | 2.4-3 | 4-5 | 6-8 | 8-9 | 9-11 | 13-13.5 | 14-14.5 | 17-20 | 28-30 |
Voltage(V) | 220 | 380 | 380 | 380 | 380 | 380 | 380 | 380 | 380 |
Forepump(L/s) | 30 | 70 | 150 | 300 | 600 | 600 | 1200 | 1200 | 1200 |
Size(mm)(L*B*H) | 695*505 *726 | 795*532 *920 | 1010*815 *1165 | 1151*968 *1140 | 1170*1010 *1275 | 1523*1172 *1850 | 1623*1272 *1950 | 1990*1290 *2220 | 2235*1750 *2465 |