Pressure regulators - R4090 HP / LP

Specifications

Adjustment: Mechanical

Werkdruk:             R4090 LP: max. 220 bar // R4090 HP: max. 400 bar

Flow rates: R4090 LP: max. 965 L/min // R4090 HP: max. 833 L/min

Temperature max. 60 °C

Connection dimensions:

Inlet: Pump head mounting type SR-HP / TR-HP

Pressure connection: 2 1/2" internal thread BSP

Bypass: 2 1/2" internal thread BSP

Drain pipe: DN

Material:

Top housing: Anodized aluminum

Housing part: Stainless steel

Valve seat: 1.4057 hard metal coated (stellite)

Valve ball: 1.4007 hard metal coated (stellite)


Function:

  • The operating pressure is set using the counter-flow pressure adjustment screw.
  • The overflow water is discharged via the bypass.
  • The system is protected against overpressure.

  • The set working pressure can be secured with a locking nut.


    • Installation position: Random

    Weight: 37.0 kg


    Fits pumps: SR -TR Series