Oil and water constant pressure system

Main Features

  • Generates and automatically controls the set pressure up to a maximum of 3500 kPa (500 p.s.i.) within ± 0.5%
  • Very stable over long periods
  • Required pressure set using precision hand wheel control
  • Stepless pressure increments
  • No weights nor calibration required

Links: Data Sheet | Rock permeability equipment Flyer

Description

28-WF4312  Oil and water constant pressure apparatus for pressure up to 3500 kPa. 230 V, 50 Hz, 1 ph

This apparatus provides an infinitely variable constant pressure using an adjustable spring type dead weight pressure feedback system connected in-line with a pump and an oil/water interchange vessel.
The apparatus comprises: hydraulic pump, honed piston/spring assembly, cylindrical oil/water interchange vessel, pressure gauge, valves, 2 kg of oil.

Dimensions: 310 x 300 x 400 mm
Weight approx.: 16 kg

Accessories

28-WF 4302/1
High viscosity oil, 5 kg

28-WF4191 
Nylon tubing 6 mm bore x 8 mm outside dia., 10 m length

28-WF4050/1 
Normal action coupling for fitting inlet lines to cell