Minerva Manual Spindle Pump MNR 155

This hand-operated spindle pump generates a hydraulic pressure of up to 700 Mpa. It allows you to test or calibrate pressure measuring instruments up to 700 Mpa (= 7.000 bar).

  • Easy handling through a smooth-running, internally operating, precision spindle
  • Integrated oil reservoir
  • Integrated priming pump for large test volumes
  • Removable star handle

Exceptional spindle pump

The unique feature of this pump is the high range (700 MPa). Besides that, the pump is a self-contained unit. This means that the pump unit is equipped with an oil reservoir, shut-off valves and connection nipples.

You can get started immediately without having to assemble all sorts of loose parts.

Technical Specifications

Pressure range 0 ... 7.000 bar, (0 ... 100000 psi)
Pressure transmission medium Sebacate oil
Reservoir 250 cm³
Test connection 2 x knurled nut G ¾ female, freely rotating with sealing cone,
incl. interchangeable adapter to M16 x 1.5 male with sealing cone
Distance between test connections 346 mm (13.6 in)
Piston diameter 7.5 mm (0.3 in)
Displacement per revolution approx. 0.08 cm³
Overall displacement approx. 2.5 cm³
Cylinder Stainless steel
Piston Hardened stainless steel
Piping 1.4404 stainless steel, 6 x 2 mm (0,2 x 0,1 in)
Sealings NBR
Stationary mounting Stable base
Dimensions (L x W x H) 460 x 445 x 265 mm (18,1 x 17,5 x 10,4 in)
Weight 32.5 kg (71.7 lbs.)
Ordering code up to 500 MPa MNR-155-500
Ordering code up to 700 MPa MNR-155-700

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