VacuStar WR 2500 – 3100 - 4000
Liquid ring compressor vacuum pump

Liquid Ring



The liquid ring compressor vacuum pump
The series WR was developed especially for the high requirements on mounting in suction vehicles, municipal vacuum trucks and combination trucks (combined suction and water jetting). The series WR consists of 3 sizes with a volume flow of up to 4065 m³/h / 2393 cfm.
 
 

The advantages at a glance

  • Swivel mounted pump between the mounting feet
  • Suction and pressure flange can be connected electively on shaft side or opposite
  • Mechanical seal


  • Low weight design by using aluminum
  • Connection flanges can be swiveled
  • Installation friendly design
  • Only one water drain

Performance Data and Dimensions

Performance Data
WR 2500
WR 3100
WR 4000
Max. volume flow m³/h / cfm
2500 / 1470
3100
4065 / 2393
Max. operating pressure bar / psig
1.5 / 21.3
1.5 / 21.3
1.0 / 15.5
Max. operating vacuum* mbar / HG"
130 / 26
130 / 26
100 / 27
Speed range rpm
800 - 1600
800 - 1600
800 - 1300
Maximum Power consumption at 0.5 bar g / 7.25 psi g kW / hp
77 / 105
94 / 128
131.5 / 176
Weight kg / lb
175 / 385
192 / 422
298 / 657
* Depending from cooling water temperature Subject to change without notice
Dimensions

Installation Example