The pressure test pump LR-Cal 2911 is used to generate pressure for checking, adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative measurements. These pressure tests may be carried out in laboratories, workshop or on site at the measuring point.

If the instrument to be tested and a sufficiently accurate reference measuring instrument are connected up to the test pump, the same pressure is applied to the two measuring instruments when the pressure test pump LR-Cal 2911 is is operated. By comparing the two measure valuses at random pressure values, the accuracy can be verified or the instrument under test can be adjusted.


Despite its compact dimensions, the pressure test pump LR-Cal 2911 is easy to operate and allows for exact generation of the required test pressure. The  LR-Cal 2911 is fitted with a fine adjustment valve for precise adjustment of pressures. Pressure connection is made with 4 mm hose, a T-piece wich quick-coupling and a piece of hose is included in standard delivery.

LR-Cal 2911 Pneumatic Pressure Hand Pump 5 (7) bar 70 (100) PSI

  • Pressure gen 0 to 5 (7)bar = 0 to 70 (100) psi
    Pressure port: for hose with 4 mm inner diameter / 6 mm outer diameter
    Materials: Aluminium, brass, ABS, NBR
    Priming Knob (volume approx. 20 cm³)
    Test  Volume adjuster, volume approx. 20 cm³, fine thread 1 mm
    Fine adjust Volume adjuster (large volume)
    Dimension: Length approx. 200 mm, pump body diameter approx. 35 mm
    Weight: approx. 400 g

For Sales, Calibration, or Repair Services Call 1 (888) 868 - 4546

Contact Us 

750 Oakdale Rd Unit 52

Toronto, Ontario

M3N 2Z4 Canada

Local: (905) 406-0100 

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