Siemens Building Technology SFP11U Actuator
The Siemens SFP11U Zone Valve Actuator is a 120V N/O 2POS S/R (Normally Open, Two-Position, Spring Return) electronic actuator designed for precise control in HVAC applications. Engineered for direct mounting to Siemens 599 Series Zone Valves, this actuator utilizes a reliable synchronous motor and return spring mechanism to ensure positive closure or opening upon power loss. With a 2.5 mm stroke and a minimum force of 105 N (24 lbs), the SFP11U provides consistent performance in heating and cooling systems, including baseboard radiation, convectors, and fan coil units. The integrated UL-listed housing ensures compliance with mechanical codes, while the 45-inch lead wires facilitate straightforward wiring into junction boxes. This unit is specifically built to handle the high-cycle demands of tight-space installations, offering fail-safe operation and compatibility with standard 120V power supplies without the need for additional step-down transformers.
Key Benefits for Contractors- Mechanical Spring Return: Ensures the valve returns to the Normally Open position during power interruptions for critical system safety.
- Direct-Mount Design: Simplifies installation on 599 Series Zone Valves, reducing field labor time and potential points of failure.
- Manual Override: Features a manual operating lever for system commissioning and troubleshooting without requiring immediate power.
- Compact Footprint: Designed for tight mechanical closets and baseboard enclosures where space for HVAC zone valve actuators is limited.
- High Compatibility: Direct replacement for older Siemens building technology actuators, maintaining consistent 105 N force requirements.
What is the typical opening time for the SFP11U?
Under standard 120V 60Hz power, the motor drive opens the valve in approximately 10 seconds, while the spring return closes it in roughly 2 seconds.
Can this actuator be mounted in any orientation?
The unit is designed for upright or horizontal mounting; however, it should never be mounted upside down to prevent moisture from entering the actuator housing.
Does this unit require a separate linkage kit?
No, the SFP11U is a direct-coupled actuator that threads directly onto the Siemens 599 series valve body, though proper alignment of the valve stem is required before securing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology SFP11U Actuator
The Siemens SFP11U Zone Valve Actuator is a 120V N/O 2POS S/R (Normally Open, Two-Position, Spring Return) electronic actuator designed for precise control in HVAC applications. Engineered for direct mounting to Siemens 599 Series Zone Valves, this actuator utilizes a reliable synchronous motor and return spring mechanism to ensure positive closure or opening upon power loss. With a 2.5 mm stroke and a minimum force of 105 N (24 lbs), the SFP11U provides consistent performance in heating and cooling systems, including baseboard radiation, convectors, and fan coil units. The integrated UL-listed housing ensures compliance with mechanical codes, while the 45-inch lead wires facilitate straightforward wiring into junction boxes. This unit is specifically built to handle the high-cycle demands of tight-space installations, offering fail-safe operation and compatibility with standard 120V power supplies without the need for additional step-down transformers.
Key Benefits for Contractors- Mechanical Spring Return: Ensures the valve returns to the Normally Open position during power interruptions for critical system safety.
- Direct-Mount Design: Simplifies installation on 599 Series Zone Valves, reducing field labor time and potential points of failure.
- Manual Override: Features a manual operating lever for system commissioning and troubleshooting without requiring immediate power.
- Compact Footprint: Designed for tight mechanical closets and baseboard enclosures where space for HVAC zone valve actuators is limited.
- High Compatibility: Direct replacement for older Siemens building technology actuators, maintaining consistent 105 N force requirements.
What is the typical opening time for the SFP11U?
Under standard 120V 60Hz power, the motor drive opens the valve in approximately 10 seconds, while the spring return closes it in roughly 2 seconds.
Can this actuator be mounted in any orientation?
The unit is designed for upright or horizontal mounting; however, it should never be mounted upside down to prevent moisture from entering the actuator housing.
Does this unit require a separate linkage kit?
No, the SFP11U is a direct-coupled actuator that threads directly onto the Siemens 599 series valve body, though proper alignment of the valve stem is required before securing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens SFP11U Zone Valve Actuator is a 120V N/O 2POS S/R (Normally Open, Two-Position, Spring Return) electronic actuator designed for precise control in HVAC applications. Engineered for direct mounting to Siemens 599 Series Zone Valves, this actuator utilizes a reliable synchronous motor and return spring mechanism to ensure positive closure or opening upon power loss. With a 2.5 mm stroke and a minimum force of 105 N (24 lbs), the SFP11U provides consistent performance in heating and cooling systems, including baseboard radiation, convectors, and fan coil units. The integrated UL-listed housing ensures compliance with mechanical codes, while the 45-inch lead wires facilitate straightforward wiring into junction boxes. This unit is specifically built to handle the high-cycle demands of tight-space installations, offering fail-safe operation and compatibility with standard 120V power supplies without the need for additional step-down transformers.
Key Benefits for Contractors- Mechanical Spring Return: Ensures the valve returns to the Normally Open position during power interruptions for critical system safety.
- Direct-Mount Design: Simplifies installation on 599 Series Zone Valves, reducing field labor time and potential points of failure.
- Manual Override: Features a manual operating lever for system commissioning and troubleshooting without requiring immediate power.
- Compact Footprint: Designed for tight mechanical closets and baseboard enclosures where space for HVAC zone valve actuators is limited.
- High Compatibility: Direct replacement for older Siemens building technology actuators, maintaining consistent 105 N force requirements.
What is the typical opening time for the SFP11U?
Under standard 120V 60Hz power, the motor drive opens the valve in approximately 10 seconds, while the spring return closes it in roughly 2 seconds.
Can this actuator be mounted in any orientation?
The unit is designed for upright or horizontal mounting; however, it should never be mounted upside down to prevent moisture from entering the actuator housing.
Does this unit require a separate linkage kit?
No, the SFP11U is a direct-coupled actuator that threads directly onto the Siemens 599 series valve body, though proper alignment of the valve stem is required before securing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
