Industrial Durability: Engineered with materials designed to withstand the high-pressure environments of modern R-410A refrigerant cycles

While designed for Barber Colman lines

The unit supports 4-20 mA current loops (2-wire) and 0-5/10 VDC voltage outputs (3-wire)

What is the minimum pressure required for operation

Browning B91 Belt R-448A Industrial Durability: Engineered with materialsExperienced HVACR contractors and industrial techs understand that drive reliability starts with the right v belt. The Browning B91 Belt is a Classical Super Gripbelt designed for high demand power transmission in commercial air handling units and industrial pump systems. Featuring a 94 inch outside diameter and a 92. 8 inch pitch length, this B section v belt utilizes a neoprene wrapped construction that provides superior resistance to oil and heat