this fixed pitch sheave is statically balanced to minimize vibration

This model typically operates with a CCW (Counter-Clockwise) rotation from the lead end

25 inch LF174A lead free relief valve engineered for critical pressure protection in hot water heating and domestic supply boiler applications

helping to maintain blower motor performance

perform a continuity check across the terminals

Fireye 35-202 Plug 318172-701 this fixed pitch sheave isThe Fireye 35 202 is a specialized 3 8" NPT Plug engineered for heavy duty industrial burner applications. This component serves as a critical flame scanner mounting plug, specifically designed to secure and seal unused viewing ports or scanner housings in Fireye flame safeguard systems. Constructed from high grade materials to withstand the extreme thermal fluctuations found in furnace environments, the 35 202 ensures a pressure tight seal that