... Motor,synchronous motor,used in motorised valve for HVAC system,can also supply ... used for fan coil, damper, and zone valve (2/3-way valve)The hysteresis synchronous motors have such ... Speed: 3, 5, 6rpm 8) Other speeds and torque available for other application9) Different shaft configurations ... Hysteresis Synchronous Motor is used to HAVC system, Electric Valve, Riming Set etc. 2)Input Power: ≤ 6 ...