ESBE 91EM Series Floating 3-Point Signal Motor Actuator w/ Aux. Switch

The ESBE 24 volt electronic series of motors are direct mounted actuators that rotate ESBE 3 & 4-way rotary valves for hydronic heating and cooling systems. The Series 90 actuator provides additional torque compared to the Series 60 and ARA series of actuators, and can be installed on all ESBE 3 & 4 way rotary valves, in sizes from 1/2" - 6" valves. The Series 90 motors also have linkage kits available capable of adapting to Viessmann, Honeywell, Centra DR/ZR, Landis & Staefa and TA VTR styles of valves.

Product features

• Compact design
• Direct mount actuator
• Easy manual override of motor actuator
• Adjustable rotation between 30-Degree to 180-Degree with internal cams
• Floating 3-point and proportional signal operation
• Several motors with an auxiliary contact switch activated through an adjustable cam