Rosemount 4×5 Thrust Type Power Positioner

• Swivel mounted
• Thrust type
• Control signal options:
  • 0 to 20 psig
  • 3 to 15 psig
  • 3 to 27 psig
• Accuracy: ±1% of full scale
• Stall Thrust: 1200 lbs (545 kg)
• Maximum Friction Load: 300 lbs (136 kg)
• Minimum Weight Load: 400 lbs (136 kg)
• Temp limits: 0 to 170°F (-17, 8 to 77°C)
• Full stroke time: 2 sec or less

The Rosemount 4×5 Thrust Type Power Positioners are swivel mounted damper drives control signals up to 27 psig. The 4×5 Thrust Type Power Positioner features a dust cover, internal heater, power air supply and internal air locking system. The 4×5 has a fast response to small input signal charges due to high internal gain. Maintenance is simple with the frame construction design.

Applications for the 4×5 Thrust Type Power Positioners include:

• Steel mills
• Refineries
• Petrochemical