Armstrong International 811-3/4-70 Trap Refrigerant Engineered for long-term durability in

Engineered for long-term durability in the field

delivering a consistent 1075 RPM at a single speed

This specific unit features a factory-fixed 5 psi differential

Engineered to interface seamlessly with various power sources

Armstrong International 811-3/4-70 Trap Refrigerant Engineered for long-term durability inThe Armstrong International 811 3 4 70 Trap is a high performance inverted bucket steam trap designed for exceptional energy efficiency and longevity in industrial steam systems. Engineered with a rugged cast iron body, this Series 811 model features a 3 4" NPT connection and a precision lapped 5 32" orifice, optimized for a maximum operating pressure of 70 PSI. Its unique leverage system and bottom in top out configuration ensure reliable condensate