Spence Engineering D20150 Pilot 30067439-890 and WH-502C units

and WH-502C units

Always verify that the L130-30 specification and the HH18HV131 part number match your specific equipment's requirements to ensure safe operation

this replacement damper motor provides the reliable mechanical force required to restore legacy system performance efficiently

Key Benefits: High-Amperage Capacity: Industrial-grade 30A N/O contacts are built to handle heavy inductive loads such as blower motors and compressors

Spence Engineering D20150 Pilot 30067439-890 and WH-502C unitsThe Spence Engineering D20150 Pilot is a heavy duty, spring operated pressure reducing pilot designed for precise steam pressure regulation when paired with a Type E or Type C main valve. This cast iron pilot features a 20 150 PSI spring range (designated by the black spring), making it a standard choice for high demand industrial and commercial heating systems. Built with a normally closed, packless construction, the D20150 ensures accurate pressure