Applications: Vacuum welding, vacuum casting, vacuum drying, chemical, pharmaceutical, etc.
Features: can bear long continuous work under the conditions of environmental temperature 5℃-40℃ and inlet pressure less then 1330 Pa; can not be used to extract high oxygen, toxic, explosive, corrosive, chemical reaction responding to pump oil and dust contained gas.
Model | 2X-4A | 2X-8 | 2X-15 | 2X-30A | 2X-70A | 2X-100 | |
Pumping speed(L/S) | 4 | 8 | 15 | 30 | 70 | 100 | |
Ultimate pressure(≤Pa) | Without gas ballast | 6×10-2 | |||||
With gas ballast | 6×10-1 | 1.33 | 1.33 | ||||
Power(kw) | 0.55 | 1.1 | 2.2 | 3 | 5.5 | 7.5 | |
Air inlet(mm) | KF25 | DN40 | DN40 | DN65 | DN80 | DN90 | |
Speed(r/min) | 420 | 320 | 450 | 420 | 935 | ||
Temperature rise(≤℃) | 40 | ||||||
Oil capacity(L) | 1 | 2 | 2.8 | 2 | 4.2 | 5 | |
Noise ≤dB(A) | 75 | 78 | 80 | 82 | 86 | 90 | |
Weight(kg) | 59 | 158 | 202 | 236 | 338 | 360 | |
Size(mm) | 490x310x410 | 790x430x540 | 790x530x540 | 780x500x560 | 910x650x700 | 1130x740x690 | |
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