Belimo ZG-NM4 Crankarm Kit they are not intended for

they are not intended for potable water applications and may contain trace elements of lead

is a heavy-duty Definite Purpose Contactor engineered for reliable motor control in HVACR systems

which can lead to air leaks or vibration issues

a precision-engineered stainless steel burner tube designed for high-performance gas-fired residential and commercial boilers

Belimo ZG-NM4 Crankarm Kit they are not intended forThe Belimo ZG NM4 Crankarm Kit is a specialized damper actuator accessory engineered for NM Series actuators when direct coupling to the damper shaft is physically obstructed or impossible. Functioning as a high performance HVAC linkage kit, the ZG NM4 provides a reliable mechanical interface for crankarm mounting in space constrained installations or retrofit applications. This kit serves as the direct replacement for ZG NM3, offering improved