SPNO Logic: Features a Single Pole Normally Open configuration that closes on fall

making it a compatible solution for the majority of 24-volt zone control panels

Its robust architecture facilitates seamless mode transitions

Replacing a brittle or leaking tube with this genuine Honeywell tube-spring assembly restores the integrity of the pneumatic loop

Bell & Gossett 115112 Pump Accessory 326010-701 SPNO Logic: Features a SingleThe Bell & Gossett 115112 (Model BA 3X) is a high performance Suction Diffuser Plus designed to optimize flow conditions at the centrifugal pump inlet. Featuring a 2" NPT system side connection and a 1 1 2" NPT pump side discharge, this heavy duty cast iron suction diffuser functions as both a flow straightener and a space saving elbow. By eliminating the need for long straight pipe runs, it significantly reduces the overall mechanical footprint in