In order to enable an accurate generation of the measuring points, the pressure comparison test pump LR-Cal LSP 1000 is provided with a fine adjustable spindle pump. In addition, the LR-Cal LSP 1000 features a spindle which only runs within the pump body. Thus there is no adverse bending moment acting on an outstanding spindle, and particularly for field use this has the advantage that the dimension of these pressure comparison pumps will not change when the spindle is turned during operation. The LR-Cal LSP 1000 needs only a little force to generate high pressures.


  • Manual pressure source, hydraulic, for calibration purposes,
    Pressure up to 1,000 bar (14,500 psi)
  • Operating fluid:
    Mineral oil based hydraulic fluid, or destilled water
  • Including build-in priming pump
  • Also higher pressures to be generated with low force
  • To be fixed on a bench


Included in standard scope of delivery:

  • Pressure test pump LR-Cal LSP 1000 
  • Operating manual


This item comes with a one year warranty from the manufacturer. Please allow 4 - 5 weeks lead time for this new product to arrive. 

LR-Cal LSP 1000-H Bench Hydraulic Pressure Comparison Pump 1000 bar

  • Pressure generation [bar] 0...1,000 (14,500 psi)
    Medium   Mineral oil based hydraulic fluids or destilled water
    Pressure ports   2 x 1/2" BSP female, rotating, incl. O-ring seal
    Fluid reservoir cm³ 400
    Piston diameter [mm] 8
    Spindle stroke [cm³] approx. 3.9 (per turn approx. 0.1)
    Needed force [Nm] at 250 bar: 2.0; at 500 bar: 4.0; at 1,000 bar: 8.0
    Materials   Stainless steel, aluminium, brass, Plexiglass, ABS, Viton and NBR
    Distance of pressure ports [mm] 200
    Dimensions [mm] L 280 x D 600 x H 220 (without spindle star)
    Weight [kg] 8.5
    Stationary fixing   2 drillings in front flange (dia. 6.4 mm)
    Order-Code   LSP-1000
    1. Blind plugs for pressure ports (1/2" BSP), made in stainless steel, PN 3600 bar. Two pcs. required.
    2. Spare O-rings for pressure ports (1/2" BSP), bag with 10 pcs.
    3. Set of stainless steel adapters for pressure ports
      1/4" BSP, M20x1.5, 1/4" NPT, 1/2" NPT and set of gaskets
    4. 90° angled adapter 1/2" BSP, needed for test items with
      back connection

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 

meatest logo.png
tinsley logo.jpg

We Accept

1 (888) 868 - 4546

Visit our Top Rated Seller

eBay and Amazon Stores

keithley logo.png
keysight logo.png
EA logo.PNG
ODA logo.png
isa logo.png
HT logo.jpg
sonel logo.jpg
ebay top rated.png
saluki - Square.jpg
langer logo good.PNG
detectus logo.jpg
megiq logo.PNG
  • Facebook - Grey Circle