"Pompetravaini" liquid ring vacuum pumps are monostage or double stage liquid ring vacuum pumps for low, medium and high vacuum. The robust and tried and tested vacuum pump for many processes. Vacuum pumps operate according to the tried and tested principle of the liquid ring and can be used in all sectors of industry. Liquid ring vacuum pumps normally operate with water as the operating medium. This vacuum pump can be operated with water recirculation cooling, open or closed loop cooling circuit.

Various designs:
• Compact construction

• Versions with flexible coupling, single stage

• Versions with flexible coupling, two stage.

The following models of the "Pompetravaini" vacuum pumps are available:

1) TRS models - Single stage liquid ring vacuum pumps for low and medium vacuum.

Vacuum rate: Medium-Low, 150-900 mBar
Max flow - 3500 m³/h

2) TRH and TRVK models - Double or single stage liquid ring vacuum pumps.

Vacuum rate: High, 33-200 mBar

TRH model max flow - 3500 m³/h

TRVK model max flow - 23000 m³/h

3) TRV, TRM, TRSK, TRVX and TRMX models - Single stage liquid ring vacuum pumps for low, medium and high vacuum.

Vacuum rate: High-Medium-Low, 33-900 mBar

TRV model max flow - 500 m³/h

TRM model max flow - 270 m³/h

TRSK model max flow - 30000 m³/h

TRVX model max flow - 1050 m³/h

TRMX model max flow - 65 m³/h

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