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Hydraulic flow monitor WP Series

The WP series in-line flow meters are ideal for monitoring pump performance and media flows through hydraulic circuits and cooling systems.

The flow rate is easily read in either US gpm or L/min from the laser engraved scale.

A varied choice of materials and seals can make it suitable for a wide range of fluids.

Due to the sharp edge orifice technology the units have excellent viscosity stability which means it is suitable for a wide operating temperature range.

Installation is made easy with a choice of threaded ports, no need for straight lengths of pipe on inlet or outlet and no restriction to orientation. This combined with the unit being sealed means that it can nearly be installed anywhere.

  • Maximum Rated Pressure: Up to 420 bar, 6000 psi
  • Maximum Rated Flow: Up to 550 L/min, 150 US gpm
  • Maximum Rated Temperature: 116°C, 240°F
  • Accuracy: ± 2.0% of full scale (-BI code ±0.4% of full scale)
  • Porting: BSPP, NPTF, SAE

Body Materials: Aluminium, Brass or Stainless Steel
Internal Materials: Stainless Steel
Seals: NBR (Other seals consult sales office)
(FKM fitted as standard to Stainless Steel bodies)

Hydraulic Oil Viscosity Calculator

Hydraulic Oil Viscosity Calculator

This unique free-of-charge app calculates oil viscosity under different temperature and pressure conditions.