Graco Low Shear Fluid Back Pressure Regulator

Manufacturer Part Number: 25R487

Graco’s low shear back pressure regulator (BPR) minimizes shear and prevents paint degradation so that manufacturers produce consistent finish quality.

Product Status:   





Regulator, Stainless Steel, Air Pilot


graco 25r487
Graco Low Shear Fluid Back Pressure Regulator


Low Shear Fluid Back Pressure Regulator, 300 Max psi, 10 gpm Max flow rate, SST, Pneumatic, high wear, sanitary inlet/outlet


  • Air operated model works with Intelligent Paint Kitchen (IPK) control to reduce energy consumption and paint shear
  • Ultralife series ceramic coated parts resist wear and increase service life
  • Low profile, compact design and backwards compatibility mean easy installation and replacement
Technical Specifications
Compatible Material Waterborne, Solventborne
Gauge Port Size (in) 1/4
Gauge Port Type NPT
Inlet Size (in) 1.5
Inlet Thread Type Sanitary Flange
Maximum Air Inlet Pressure (psi) 100
Maximum Flow Rate (GPM) 10
Maximum Operating Temperature (°F) 122
Maximum Regulated Pressure (psi) 250
Maximum Viscosity (cP) 1000
Maximum Working Pressure (psi) 300
Minimum Operating Temperature (°F) 32
Minimum Regulated Pressure (psi) 25
Outlet Size (in) 1.5
Outlet Thread Type Sanitary Flange
Type Back Pressure Regulator
Wetted Material Stainless Steel, Tungsten Carbide

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