Multi-Ignition Support: Optimized for HSI

Industry standards recommend replacing these gaskets during every annual boiler inspection or whenever the burner assembly is removed for cleaning

ensuring it operates efficiently within existing pneumatic control loops without taxing the air compressor

Rugged Construction: Built with a high-grade brass body and NBR seals for reliable air and water compatibility

The standard Buna-N material is excellent for air

Nidec-US Motors 3256 Motor 320819-301 Multi-Ignition Support: Optimized for HSIThe Nidec US Motors 3256 Motor is a high performance split phase circulating pump motor engineered specifically for hydronic heating and industrial hot water systems. Operating at 1 6 HP and 1725 RPM, this 115Vac single phase motor is the direct replacement for CP R1351 and is compatible with common Bell & Gossett or Armstrong pump assemblies. Built with a NEMA 48Y frame size and a 1 2" shaft with a special circular pump hub, it features ball bearings