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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Speed: 1725 / 3450 RPM
Brush Diameter: 1/4 inch
ensuring optimal performance and ease of maintenance
It features two 1/4" male flare access fittings located at the ends of a U-shaped copper tube
Suitable for HVAC and refrigeration systems requiring reliable pipe thread connections
Pressure Regulator 1-1/4 (32MM) Dual Pressure Range A/A - Hansen Speed: 1725 / 3450 RPMThe Hansen HA4AD 31 is a 1 1 4" (32 mm) dual pressure regulator from the HA4A series, designed for ammonia (NH) and other industrial refrigerants. It features a dual pilot configuration (Range A A) for enhanced control and redundancy in demanding refrigeration environments. Technical Specifications Model: HA4AD 31 (also listed as HA4AD 4 31) Port Size: 1 1 4" (32 mm) Connection Type: 4 bolt flange Pressure Range: Range A A (low pressure applications)