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Ralston Instruments

Ralston QTHP-0000 Hydraulic Hand Pump (350 Bar)

The QTHP Hydraulic Pump from Ralston Instruments is a High Pressure, Scissor-Style, Hydraulic Hand Pump designed to quickly and easily generate hydraulic pressures up to 350 Bar / 5,000 PSI.

The materials of construction make it compatible with most fluid media and an optional seal kit can be supplied for many aggressive applications.

The built-in vernier provides excellent control and is easy to adjust even at high pressures. Built-in reservoirs that hold enough fluid for multiple calibrations are made from heavy-duty polymer for maximum wear and tear.

They come fitted with a fill Plug with over pressure relief for easy set up.

$790.00 ex GST

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  • Exploded Diagram
Product As Built:

$790.00 ex GST
Model QTHP-0000
Manufacturer Ralston Instruments
Manuf. Model QTHP-0000
Manufactured In U.S.
Material Stainless Steel
  • Rugged, stainless steel and brass construction
  • Large, 100 cc volume, reservoir
  • Compatible with distilled water or low viscosity mineral oil
  • Sealed housing prevents leaks, runs and rust
  • Top port for connection to pressure reference
  • Side port for connection to device under test
  • Vernier adjustment for fine control
  • Extremely efficient pumping action
Includes Male Quick-Test Ports, 3ft Hose, 1/4in Male NPT Process Connection and Instructions
Warranty 12 Months
Returns Policy Covered by our 7 day NQA return guarantee. See our help section for full details.

Check items to add to the cart or select all

  1. Transcat 23615P-1 Pressure Relief Valve (10 to 50 Bar)
  2. Transcat 23615P-2 Pressure Relief Valve (50 to 200 Bar)
  3. Transcat 23615P-3 Pressure Relief Valve (200 to 400 Bar)
  4. Transcat 23615P-4 Pump Pressure Relief Valve (400 to 700 Bar)
  5. Transcat 23616P Seal Kit
    Transcat 23616P Seal Kit
    $232.00 ex GST
  6. Transcat 23616P-2 Pump Reservoir Repair Kit

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