VPS series rotary vane pump
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Two-stage rotary vane vacuum pump
Product Overview
TRP series double-stage high-speed rotary vane vacuum pump is composed of pump support, oil tank, motor support, base plate and pump core. It is equipped with check valve and air ballast valve to protect the vacuum pump and vacuum system. High efficiency, low noise, easy to operate and maintain. ‌
Product features

01.png   Product features

※ High ultimate vacuum degree and fast pumping speed 

※ Built-in oil mist collector, integrated design, more tidy and environmentally friendly 

※ The perfect built-in check valve system prevents vacuum oil and oil vapor from flowing back into the vacuum system when the pump stops. 

※ The intake and outlet ports adopt the international standard ISO flange 

※ Low noise and vibration: 

※ Constant pressure oil circulation system 

※ Simple and straightforward gas ballast valve control; 

※ Adopt a unique oil-extraction air-cooling method, and the cooling effect is obvious. 


Technical Specifications
TRP-6 TRP-12 TRP-24 TRP-36 TRP-48 TRP-60 TRP-90 TRP-324A/324B
Pumping Speed 50HZ L/s 1.5 3 6 9 14 18 25 75
m³/h 5.4 10.8 21.6 32.4 50.4 64.8 90 270
60HZ L/s 1.8 3.6 7.2 10.8 16.8 21.6 30 90
m³/h 6.5 13 25.9 38.9 60.5 77.8 108 324
Ultimate pressure Guanqi Town Partial pressure Pa 4×10^-2
full pressure 4×10^-1
gas town Partial pressure Pa 1.3
full pressure 4
oil capacity  L 0.9 1.1 1.9 2.1 3.9 4.9 5.5 14/15.5
Suction Port Size DN  25KF 25KF 25/40KF 40/25KF 40KF ISO 80
Discharge Port Size DN  25KF 40KF ISO 63
Power(three-phase220V/380V)/(single phase220V) KW 0.37/0.55 0.37/0.55 0.75/0.75 0.75/1.1 1.5/- 2.2/- 2.2/2 7.5/-
RPM 50Hz rpm 1450
60Hz 1750
Noise (Guan Qi Town) dB 50 50 52 52 56 56 56 75
weight kg ~23/27 ~25/29 ~37 ~39 ~64 ~83 ~88 ~480/390