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2x Series Two-Stage Rotary Vane Vacuum Pumps

This series of vacuum pumps can be used by them selves or as the backing pumps of the Roots pumps, diffusion pumps, molecule pumps and titanium pumps. With theadulterating gas valve, the pumps can suck a little coagulablegas, humid air or the mixture of gas and vapor,but which can not contain particle-shaped solid matter.

Product Introduction

Product Overview

This series of vacuum pumps can be used by them selves or as the backing pumps of the Roots pumps, diffusion pumps, molecule pumps and titanium pumps. With theadulterating gas valve, the pumps can suck a little coagulablegas, humid air or the mixture of gas and vapor,but which can not contain particle-shaped solid matter.


Technical Parameters

Model2X-22X-42X-82X-152X-30A2X-70A
Ultimate partial pressure(Pa)≤6x10-2
Ultimate total pressure(Pa)≤1
Pumping speed(L/s)248153070
Motor power(kW)0.370.551.12.235.5
Rotary speed pump's axis(r/min)610543590320450420
Noise dB(A)657075
Inlet diameter(mm)2528(25)34(40)366580
Cooling modeair coolingwater cooling
Temperature rise(℃)<40
Temperature rise(L)0.350.550.64.23.26
Weight (including motor)(kg)406078128231375