Dwyer Instruments SFI-100-1 1/2 Indicator 320819-301 BNR1070 and BNR01070 are equivalent

BNR1070 and BNR01070 are equivalent part numbers used across various Trane production runs

provided the motor RPM is compatible

This model features a 4" diameter dial face for high visibility and 1/8" female NPT process connections for seamless integration into existing pneumatic lines

no additional base is required

By preventing rapid restarts during power interruptions or thermostat cycling

Dwyer Instruments SFI-100-1 1/2 Indicator 320819-301 BNR1070 and BNR01070 are equivalentFor contractors monitoring standard fluid lines, the Dwyer Instruments SFI 100 1 1 2 Sight Flow Indicator provides a heavy duty, visual verification solution for residential and industrial piping systems. This 1. 5 inch NPT flow indicator is engineered with a robust bronze body and a single tempered glass window, allowing for immediate confirmation of flow movement without the need for additional instrumentation. The internal rotating impeller,