Hayward HRS Series Actuators
Hayward HRS Series Actuators
Hayward’s HRS Series Battery Backup electric actuators are designed and produced to provide years of service in demanding industrial environments. The integral battery backup system manages battery charge/discharge cycles to provide safe and reliable reserve power in the event of mains power failure. These quarter-turn units drive dampers, ball valves, butterfly valves or inlet guide vanes that require torque ranges from 300 in-lbs up to 177,000 in-lbs.
HRSN3: Datasheet | Operators Manual
HRSN4A: Datasheet | Operators Manual
HRSN2: Datasheet | Operators Manual
Features:
- Stored Energy System provides positive valve positioning upon loss of mains power
- Up to 8850”lbs torque for butterfly valves up to 14”
- 24VAC/VDC operation standard, with 120vac and 230vac transformer options available
- Field selectable fail CW or CCW operation for complete flexibility
- Self-Contained charge and discharge control of the Lithium-Ion Battery or
- Supercapacitor bank provides maximum life from the reserve energy system
Battery Pack and Supercapacitor bank are field replaceable to minimize down-time
- Stored Energy status indicators show system health
- Fault-Out contact is standard and allows remote monitoring of the stored energy system performance.
- ISO5211 Mechanical mount w/ double-square female drive socket
- Two (2) 1/2” or 3/4” EMT ports for ease of field wiring
- NEMA 4/4x/IP67 Compliant

Description
Hayward HRS Series Actuators
Hayward’s HRS Series Battery Backup electric actuators are designed and produced to provide years of service in demanding industrial environments. The integral battery backup system manages battery charge/discharge cycles to provide safe and reliable reserve power in the event of mains power failure. These quarter-turn units drive dampers, ball valves, butterfly valves or inlet guide vanes that require torque ranges from 300 in-lbs up to 177,000 in-lbs.
HRSN3: Datasheet | Operators Manual
HRSN4A: Datasheet | Operators Manual
HRSN2: Datasheet | Operators Manual
Features:
- Stored Energy System provides positive valve positioning upon loss of mains power
- Up to 8850”lbs torque for butterfly valves up to 14”
- 24VAC/VDC operation standard, with 120vac and 230vac transformer options available
- Field selectable fail CW or CCW operation for complete flexibility
- Self-Contained charge and discharge control of the Lithium-Ion Battery or
- Supercapacitor bank provides maximum life from the reserve energy system
Battery Pack and Supercapacitor bank are field replaceable to minimize down-time
- Stored Energy status indicators show system health
- Fault-Out contact is standard and allows remote monitoring of the stored energy system performance.
- ISO5211 Mechanical mount w/ double-square female drive socket
- Two (2) 1/2” or 3/4” EMT ports for ease of field wiring
- NEMA 4/4x/IP67 Compliant












