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two stage oil rotary vane vacuum pump for refrigerator absorption chiller

Min.Order Quantity: 1 Set/Sets two stage oil rotary vane vacuum pump for refrigerator absorption chiller

Supply Ability: 400~700 Set/Sets per Month two stage oil rotary vane vacuum pump for refrigerator absorption chiller

Payment Terms: L/C,T/T,


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Working principle: 2XZ  vacuum pump consists of two parts: high pressure stage and low pressure stage. Its suction port is connected with vacuum and vacuum equipment. During operation, the gas in the container will be inhaled and discharged in large amount. When the equipment gets a vacuum, the high pressure stage exhaust valve is closed, and the gas at high pressure will be transferred to the second stage and inhaled and discharged at second levels, so that the vacuum equipment can obtain a certain vacuum. The technical parameters of the pump is 4 * 10-2Pa, the pump and motor shaft, high speed, small size compact structure, convenient mobility.
 
 
It is used for pumping gas/ air to reach high vacuum pressure. The pump  chamber is  into two different changeable compartments (suck air and exhaust air ).
 
The pump adopts gas ballast valve whch can well remove the water vapor. 
 
Inlet port and outlet port are both in  KF flange .
 
Available accessories: Oil mist separator, Flange Joint, KF Flange, Various pipe for connecting.

 

Models 2XZ -2C 2XZ-4C 2XZ-6C 2XZ-8C 2XZ-15C 2XZ-25C
Pump speed 50HZ (L/s) 2 4 6 8 15 25
60HZ (L/s) 2.4 4.8 7.2 9.6 18 30
50HZ (m3/h) 7.2 14 22 29 54 90
60HZ (m3/h) 8.6 17 25 35 65 108
Ultimate pressure(Pa) Partial pressure 6×10ˉ² 6×10ˉ² 5×10ˉ² 5×10ˉ² 5×10ˉ² 5×10ˉ²
Total pressure 1 1 1 1 1 1
Rotary speed(r/min) 50HZ 1400 1400 1400 1400 1400 1400
60HZ 1720 1720 1720 1720 1720 1720
Motor power(Kw) 0.37 0.55 0.75 1.1 1.5 3.0
Working voltage(v) 220/380 220/380 380 380 380 380
Inlet

 

Diam(mm)

I.D. KF-25 KF-25 KF-25 KF-40 KF-40 KF-40
O.D.
Dimensions(mm) Length 480 520 545 616 705 830
Width 150 150 172 255 255 275
Height 200 200 285 360 360 440
Noise(dBA) 65 65 68 70 70 72
Oil capacity (L) 0.8 1 1.5 3 3.5 4
G.W./N.W. (kg) 22/20 26/22 55/46 70/60 86/75 105/85

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