25 lb-in. spring return damper actuators provide two-position, three-position, floating, or modulating control of economizer systems, ventilation dampers and combustion air dampers used in...
Used to limit minimum position of a proportioning Modutrol motor.
For converting series 90 Modutrol IV motors to series 70 (electronic) control.
Series 72 Modutrol IV Motors are spring return and non-spring return motors (per motor type) used to control dampers and valves. The motors accept a current or voltage signal from an electronic...
Series 41 and Series 81 Modutrol IV motors are 2-position (line and low-voltage per motor control) spring-return motors. They are used to operate dampers or valves in applications where it is...
Series 61 Modutrol IV™ Motors are non-spring return floating control motors used with controllers that provide a switched SPDT or floating output to operate dampers or valves.
Series 90 Modutrol™ IV Motors are non-spring return modulating proportional control motors used with controllers that provide a Series 90 output to operate dampers or valves.
