Hayward HRS Series electric actuators
Available in a range from 300 to 177,000 in-lb., Hayward HRS Series quarter-turn electric actuators feature a powder-coated aluminum alloy housing, ISO 5211-compliant mounting with a double-square drive socket, on/off or proportional control, integrated local control stations and visual position indicators. Certified to CSA 22.2 No. 139-10, they hold a NEMA 4/4X/IP67 environmental rating.
Hayward Flow Control; 888-429-4635; www.haywardflowcontrol.com