the VST1100FS provides the precision and reliability required for commercial and residential comfort control

this motor is wound specifically for 460V 1-phase operation

The 193810 features a 1/4" barbed connection and a normally open contact configuration that closes upon sensing the correct static pressure

Rotation is easily changed by swapping the lead connectors according to the wiring diagram on the motor nameplate

Precise Airflow: Variable speed logic adapts to system demand for improved dehumidification and temperature consistency

Belimo B207B Valve R-448A the VST1100FS provides the precisionThe Belimo B207B is a high performance 1 2" NPT 2 way characterized control valve engineered specifically for precise hydronic regulation in chilled or hot water systems. Featuring a 0. 3 Cv rating and an integrated characterizing disc, this valve ensures a linear heat transfer output through its equal percentage flow characteristic. The body is constructed from nickel plated forged brass, paired with a chrome plated brass ball and a nickel plated