Dwyer Instruments 1223-36-D Manometer 320720-756 Blade count and pitch are

Blade count and pitch are matched to specific motor RPM and coil surface area

providing long-term reliability in varying climate conditions

ECM Energy Efficiency: The 1/2HP ECM motor technology adjusts power consumption based on demand

this unit functions seamlessly with a 20 psig main air operating pressure and can handle a maximum of 30 psig

Dwyer Instruments 1223-36-D Manometer 320720-756 Blade count and pitch areThe Dwyer Instruments 1223 36 D Manometer is a heavy duty U tube manometer engineered for precision pressure measurement in demanding industrial environments. This dual column gauge features a 36 inch scale length with an 18 0 18" w. c. range, providing high resolution readings for positive, negative, and differential pressures. Constructed from shatterproof clear plastic tubing mounted to a rigid white vinyl scale, the 1223 36 D utilizes . 826 sp.