The Bray Commercial 70-0201-113DA-536K Electric Actuator with an auxiliary switch for accurate control of HVAC systems. This actuator provides 2000 in-lb of torque and uses 120V power to give consistent two-position control with a 30 second run time. It’s found frequently to control and operate dampers and valves on HVAC equipment such as air handlers, and ventilation systems. Advantages include better energy management resulting from precise flow control, better system performance due to fast and reliable operation, and better building comfort due to constant temperature and air flow. It is built to withstand the typical commercial HVAC environment which providing long service to the users. Â
The Bray Commercial 70-0201-113DA-536K is a 120-volt, 2-position, 30-second electric actuator designed for industrial applications. It provides a rugged and compact solution for quarter-turn valve control, making it suitable for use with butterfly valves, ball valves, and dampers. This 70-0201-113DA-536K Bray Commercial actuator is a direct replacement for several other Bray models.
Key features:
Powerful: Outputs 2,000 in-lbs (226 Nm) of torque, making it suitable for handling demanding applications.
Versatile: Can be used for both on/off and modulating control, offering flexibility for different control needs.
Durable: Constructed with high-quality materials for long-lasting performance in harsh environments.
Safe and reliable: UL, CSA, and CE certified for safety and reliability.
Direct replacement: Replaces several older Bray models, including 70-0201-113A0-536A, 70-0201-113D0-536A, and 70-0201-113D0-536B.
Signs of Faulty Bray Commercial Acutator
Electrical:
Motor doesn't run at all: This could be due to a blown fuse, tripped circuit breaker, faulty wiring, or problem with the motor itself.
Motor runs but doesn't move the actuator: This could be due to a sheared coupling, broken drive belt, or mechanical issue within the actuator.
Buzzing or humming noise from the motor: This could indicate a problem with the motor bearings, windings, or overload protection.
Burning smell coming from the actuator: This could be due to overheating of the motor, electrical components, or wiring.
Blown fuse or tripped circuit breaker: This could be caused by a short circuit, overload, or ground fault.
Mechanical:
Actuator rod is bent or damaged: This could be caused by impact, overloading, or fatigue.
Actuator is leaking oil: This could indicate a worn seal, damaged cylinder, or loose fitting.
Excessive wear on the actuator rod or clevis: This could be due to normal wear and tear, misalignment, or lubrication issues.
Loose or broken mounting hardware: This could cause the actuator to move out of alignment or bind up.
Jamming or binding of the actuator mechanism: This could be due to dirt, debris, corrosion, or mechanical wear.
Control System:
No power to the control system: This could be due to a blown fuse, tripped circuit breaker, faulty wiring, or a problem with the power supply.
Control system not responding to input signals: This could indicate a problem with the control board, wiring, or sensors.
Error messages on the control system display: These messages can provide valuable clues about the nature of the problem.
Faulty wiring or connections: Loose, corroded, or damaged wiring can cause intermittent or complete failure.
Software problems: In some cases, software glitches or bugs can cause the actuator to malfunction.
What is the operating temperature range of the actuator?
The operating temperature range is typically -40°F to 180°F (-40°C to 82°C). However, it is always best to consult the user manual for the specific model.
What is the ingress protection rating of the actuator?
The ingress protection rating is typically NEMA 4 or IP65. Again, consult the user manual for the specific model.
