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2XZ-0.25B/2XZ-0.5B/2XZ-1B/2XZ-2B/2XZ-4B

Direct-drive Rotary Vane Vacuum Pump

 

 This series of pumps are elementary equipment for pumping air from sealed vessels. It can be used alone, also can be used as the forepump, process pump or titanium pump of booster pump, diffusion pump, and molecular pump. The pumps are also used in making electrical vacuum cases, vacuum jointing, printing, photoengraving, food packaging, vacuum forming, refrigeration equipment repair and instruments or a set of equipments in laboratory, It is widely used in aerospace, semiconductor , coating , food packaging ,drying machines, refrigeration equipment, scientific research, medical treatment, electronics, chemicals, medicine and laboratory or laboratory of universities and colleges.

 

Structural features

 a. Small volume, low weight and low noise
 b. Equipped with gas ballast valve to pump a little water vapor.
 c. Equipped with oil anti-suckback device.
 d. 2XZ-2 with small caliber, 2XZ-4 pump with vacuum drying oven, freezing dry machine and printing machine.
 e.Equipped with small caliber transforming joints and KF joints.
 

 

Parameters/Model 2XZ-0.25B 2XZ-0.5B 2XZ-1B 2XZ-2B 2XZ-4B
Pumping speed 
m3/h(L/S)
50(HZ) 0.9(0.25) 1.8(0.5) 3.6(1) 7.2(2) 14.4(4)
60(HZ) 1.1(0.3) 2.1(0.6) 4.3(1.2) 8.6(2.4) 17.2(4.8)
Ultimate  Partial pressure ≤6×10-1 ≤6×10-2 ≤6×10-2 ≤6×10-2 ≤6×10-2
pressure
(Pa)
  Total 
pressure
≤6.5 ≤1.33 ≤1.33 ≤1.33 ≤1.33
Rotary speed
(r/min) 
50(HZ) 1400 1400 1400 1400 1400
60(HZ) 1720 1720 1720 1720 1720
Motor power(kw) 0.12 0.18 0.25 0.37 0.55
Voltage(V) 220 220/380 220/380 220/380 220/380
Inlet Diam(mm) φ15 φ20 φ20 φ30 φ30
Noise level(dBA) 63 65 65 68 68
Oil capacity(L) 0.5 0.6 0.7 1 1.2
Dimensions(mm) 403×130×240 447×168×260 469×168×260 514×168×282 565×168×282
Gross weight/Net weight(Kg) 16/15 17/16 18/17 22/20 24/22