Mepco (Dunham Bush) D4661 Trap 322838-754 Quiet & Efficient Operation: Utilizes

Quiet & Efficient Operation: Utilizes a specialized bimetal heater coil for silent

Optimized Air Intake: Engineered with 27 square inches of open area to maintain critical HVAC airflow specifications and reduce energy consumption

This specific model is designed for direct drive configurations where the wheel is mounted directly onto the motor shaft

Drop-in Compatibility: Maintains original equipment performance curves for IEC 70556309 specifications

Mepco (Dunham Bush) D4661 Trap 322838-754 Quiet & Efficient Operation: UtilizesThe Mepco (Dunham Bush) D4661 is a high performance 1 2" 1E SW straight way trap engineered for reliable condensate management in low pressure and sub atmospheric steam heating systems. Designed for horizontal installation, this thermostatic radiator trap features a rugged brass construction with a union inlet to simplify field mounting on radiators, convectors, and unit heaters. It operates effectively across a broad pressure range from 25" Hg vacuum