Belimo CQKB24-S-RR Actuator
The Belimo CQKB24-S-RR is a compact, high-performance failsafe rotary actuator designed for use with ZoneTight zone valves in commercial HVAC systems. Operating on a 24V AC/DC power supply, this actuator provides reliable on/off or floating point control with an integrated auxiliary switch for position feedback. Designed for tight spaces, the CQKB24-S-RR features a supercapacitor power storage system, ensuring the valve returns to the fail-safe position during a loss of power. The 90-second run time allows for precise flow regulation, while the brushless DC motor technology ensures long-term operational reliability and low power consumption. With a torque rating of 18 in-lb, this electronic fail-safe actuator is an essential component for technicians managing pressure-dependent or pressure-independent zone applications. Its snap-on mounting design reduces field installation time, making it a preferred choice for VAV systems and hydronic heating or cooling loops.
Key Benefits for Technicians:- Fail-Safe Security: Integrated supercapacitor provides a reliable power-off return without the maintenance issues of tradition batteries.
- Simplified Wiring: Features an SPDT auxiliary switch for easy integration into building automation system (BAS) monitoring.
- Efficient Installation: Tool-free snap-on valve linkage allows for rapid mounting and orientation adjustments in the field.
- Low Operating Costs: Brushless DC motor technology prevents burnout and minimizes energy draw during holding.
- Compact Profile: Ideal for high-density fan coil unit (FCU) and terminal reheating applications where clearance is limited.
- What is the fail-safe position for the CQKB24-S-RR? This specific model is configured for a Normally Closed (NC) or fail-safe return position via the supercapacitor, depending on valve linkage orientation.
- Can this actuator be used with non-Belimo valves? No, this actuator is specifically designed for the Belimo CQ series ZoneTight valve bodies and uses a proprietary snap-on connection.
- Does this model support 0-10V control? The CQKB24-S-RR is designed for on/off and floating point control; for modulating 2-10VDC applications, a "-SR" model is required.
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.
Belimo CQKB24-S-RR Actuator
The Belimo CQKB24-S-RR is a compact, high-performance failsafe rotary actuator designed for use with ZoneTight zone valves in commercial HVAC systems. Operating on a 24V AC/DC power supply, this actuator provides reliable on/off or floating point control with an integrated auxiliary switch for position feedback. Designed for tight spaces, the CQKB24-S-RR features a supercapacitor power storage system, ensuring the valve returns to the fail-safe position during a loss of power. The 90-second run time allows for precise flow regulation, while the brushless DC motor technology ensures long-term operational reliability and low power consumption. With a torque rating of 18 in-lb, this electronic fail-safe actuator is an essential component for technicians managing pressure-dependent or pressure-independent zone applications. Its snap-on mounting design reduces field installation time, making it a preferred choice for VAV systems and hydronic heating or cooling loops.
Key Benefits for Technicians:- Fail-Safe Security: Integrated supercapacitor provides a reliable power-off return without the maintenance issues of tradition batteries.
- Simplified Wiring: Features an SPDT auxiliary switch for easy integration into building automation system (BAS) monitoring.
- Efficient Installation: Tool-free snap-on valve linkage allows for rapid mounting and orientation adjustments in the field.
- Low Operating Costs: Brushless DC motor technology prevents burnout and minimizes energy draw during holding.
- Compact Profile: Ideal for high-density fan coil unit (FCU) and terminal reheating applications where clearance is limited.
- What is the fail-safe position for the CQKB24-S-RR? This specific model is configured for a Normally Closed (NC) or fail-safe return position via the supercapacitor, depending on valve linkage orientation.
- Can this actuator be used with non-Belimo valves? No, this actuator is specifically designed for the Belimo CQ series ZoneTight valve bodies and uses a proprietary snap-on connection.
- Does this model support 0-10V control? The CQKB24-S-RR is designed for on/off and floating point control; for modulating 2-10VDC applications, a "-SR" model is required.
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
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Shipping & Returns
Description
The Belimo CQKB24-S-RR is a compact, high-performance failsafe rotary actuator designed for use with ZoneTight zone valves in commercial HVAC systems. Operating on a 24V AC/DC power supply, this actuator provides reliable on/off or floating point control with an integrated auxiliary switch for position feedback. Designed for tight spaces, the CQKB24-S-RR features a supercapacitor power storage system, ensuring the valve returns to the fail-safe position during a loss of power. The 90-second run time allows for precise flow regulation, while the brushless DC motor technology ensures long-term operational reliability and low power consumption. With a torque rating of 18 in-lb, this electronic fail-safe actuator is an essential component for technicians managing pressure-dependent or pressure-independent zone applications. Its snap-on mounting design reduces field installation time, making it a preferred choice for VAV systems and hydronic heating or cooling loops.
Key Benefits for Technicians:- Fail-Safe Security: Integrated supercapacitor provides a reliable power-off return without the maintenance issues of tradition batteries.
- Simplified Wiring: Features an SPDT auxiliary switch for easy integration into building automation system (BAS) monitoring.
- Efficient Installation: Tool-free snap-on valve linkage allows for rapid mounting and orientation adjustments in the field.
- Low Operating Costs: Brushless DC motor technology prevents burnout and minimizes energy draw during holding.
- Compact Profile: Ideal for high-density fan coil unit (FCU) and terminal reheating applications where clearance is limited.
- What is the fail-safe position for the CQKB24-S-RR? This specific model is configured for a Normally Closed (NC) or fail-safe return position via the supercapacitor, depending on valve linkage orientation.
- Can this actuator be used with non-Belimo valves? No, this actuator is specifically designed for the Belimo CQ series ZoneTight valve bodies and uses a proprietary snap-on connection.
- Does this model support 0-10V control? The CQKB24-S-RR is designed for on/off and floating point control; for modulating 2-10VDC applications, a "-SR" model is required.
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.
