651/656

651 and 656 are pneumatic pilots with electric motor for setpoint adjustment. These are used for outlet pressure control.

Features and Benefits:

  • Pilot with electric setpoint adjuster for lines with changing operational conditions
  • For remote setpoint adjustment through central control stations
  • Manual setpoint adjustment is possible at the electric motor
  • Suitable for natural gas and all non-corrosive gaseous media

651

  • Max. inlet pressure pu max: 100 bar
  • Outlet pressure range Wd: 0.5 bar to 90 bar
  • Pilot 651 combined with electric motor and gearbox connected to the outlet pressure stage according to DIN/ISO 5210 T1 F10

656

  • Max. inlet pressure pu max: 100 bar
  • Outlet pressure range Wd: 0.5 bar to 90 bar
  • Pilot 655 combined with electric motor and gearbox connected to the outlet pressure stage according to DIN/ISO 5210 T1 F10
  • During outlet pressure rises the flowrate is limited to a maximal value due to the integrated differential pressure stage
  • Details about motors and electrical connections upon request.
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