the Sporlan BQ series utilizes a balance port design to counteract the influence of high-pressure liquid at the inlet

Specifically designed as a 34" outside diameter type 5L belt

How do I adjust the temperature if the dial is concealed

The alternate tappings provide additional 1/2" NPT ports

Rugged Material: Machined from fine-grained cast iron for extended service life in high-duty cycle HVAC applications

Intermatic GM40AV-QW Timer 323055-751 the Sporlan BQ series utilizesThe Intermatic GM40AV QW is a robust 7 day mechanical time switch engineered for demanding commercial and industrial applications. This 40 Amp universal electromechanical timer features a versatile SPDT DPDT configuration, allowing it to control diverse loads including lighting, pumps, and HVAC motors. Designed with multi voltage capability, it automatically adjusts to input voltages between 120V and 277V, eliminating the need for separate models. The