HSR Series

Fisher Regulator
Pressure Reducing Regulators

Features

• Angle Bodies
• Globe Bodies
• High Capacity
• Compact Design
• Meets or Exceeds ANSI B109.4 / CGA 6.18 Requirements
• Fixed Factor / PFM Accuracy

Specifications

• Body Size and End Connection Styles:
  NPS 3/4 x 3/4, 3/4 x 1, 1 x 1, NPT All sizes available in Globe or Angle Body
• Allowable Inlet Pressure:
  Emergency: 150 psig / 10,3 bar
  Maximum Operating Pressure: 125 psig / 8,6 bar
• Allowable Outlet Pressure:
  Emergency (Casing): 25 psig / 1,7 bar
  Maximum Operating Pressure to Avoid Internal Parts Damage: 3 psi / 0,21 bar differential above outlet pressure setting
• Outlet Pressure Ranges: 4-inches w.c. to 2.2 psig / 10 mbar to 0,15 bar in 7 ranges
• Pressure Registration: Internal
• Temperature Capabilities: -20 to 160°F / -29 to 71°C
• Approximate Weight: 4 Pounds / 2 kg