Industrial Electric Actuators - Hayward Flow Control Systems


HRS Series Quarter Turn Electric Actuator family provides highly efficient multiplication of motor power to produce uniquely compact torque ranges compared to other technologies. Larger models feature an epicyclic transmission system. A clutch-free manual override system provides full-time override capabilities during powered or un-powered events.

Typical applications or installations include but are not limited to waste water and water treatment, chemical transfer and processing, aquatic and animal life support systems, mining and mineral processing, HVAC, pulp and paper, food & beverage, marine and other demanding environments.



  • Extended Product Range from 300 in-lb. to 177,000 in-lb.
  • Powder Coated Aluminum Alloy Housing
  • ISO 5211 Compliant Mounting with Double Square Drive Socket
  • On/Off or Proportional Control (2-10 VDC / 4-20mA Inputs & Outputs)
  • NEMA 4/4X/IP67 Environmental Rating
  • Multiple AC and DC Voltages
  • Integrated Local Control Stations
  • Visual Position Indicators
  • CSA Certified to CSA 22.2 No. 139-10
  • UL439 for Ordinary Location Applications
  • Backed by Hayward’s Exclusive 2 Year Warranty



  • Interchangeable ISO 5211 Mounting and Drive Shafts
  • Positioners
  • Extended Duty Motors
  • 3 Position Control
  • Passive Analog Feedback
  • Torque Switches
  • 3 Phase Motor Control Center
  • IP68 Submersible Rating
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