High quality Laboratory double stage two stages direct-coupled vacuum rotary van
Product Description
This series pump is used to seal the container for pumping gas basic equipment. It can be used alone, can also be used for the booster pump, diffusion pump, molecular pump, maintain the pump, titanium pump vacuum pump, can be used for vacuum drying, freeze drying, vacuum degassing, vacuum packaging, vacuum, vacuum forming, coating, food packaging, printing, sputtering, vacuum casting, apparatus, instrument, refrigerator, air conditioner pipeline and laboratory vacuum operation and supporting the use of.
Features
a, due to a complete design with low noise and precision processing, so as to achieve a low noise;
b, preparation for the special design of town gas valve, prevent pump oil mixed with water, to extend the pump oil service time;
c, the international similar product design, small volume, light weight, low noise, convenient start;
d, an automatic double anti-returning oil safety device, never returned to oil;
e, small diameter vacuum pump with vacuum drying box, freeze-drying machine, printing machinery;
f, with small caliber conversion connector, KF interface, the interface of the flange.
Main Technical Parameters
Parameters/Model | 2 | 4 | 6 | 9 | 14 | 18 | 25 | ||||||
50(HZ) | 7.2(2) | 14.4(4) | 21.6(6) | 32.4(9) | 50.4(14) | 64.8(18) | 90(25) | ||||||
Partial pressure | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ≤6×10-2 | ||||||
Total pressure | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ≤1.33 | ||||||
50(HZ) | 1400 | 1400 | 1400 | 1400 | 1400 | 1440 | 1400 | ||||||
60(HZ) | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | 1720 | ||||||
Moter power(kw) | 0.37 | 0.55 | 0.75 | 1.1 | 1.5 | 2.2 | 2.2 | ||||||
Voltage(V) | 220/380 | 220/380 | 220/380 | 220/380 | 380 | 380 | 380 | ||||||
Inlet diam(O.D.)(mm) | KF-25 | KF-25 | KF-25 | KF-25/40 | KF-40 | KF-40 | KF-40 | ||||||
Noise level(dBA) | 50 | 50 | 53 | 53 | 58 | 60 | 62 | ||||||
Oil capacity(L) | 1 | 1.2 | 1.8 | 2.0 | 3.9 | 5.0 | 5.5 | ||||||
weight(Kg) | 23 | 26 | 38 | 40 | 66 | 85 | 90 | ||||||
