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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Durable Construction: Built with fabric-reinforced Neoprene diaphragms and rugged internal filters for branch connections
Vibration Isolation: Torsion flex engineering minimizes harmonic resonance and noise transfer across the ductwork
this component is engineered to withstand the rigorous thermal cycling of modern gas-fired furnaces
Broad Application: Ideal for exhaust fans
It features a 1/4" SAE flare equalizer connection and a 5-foot capillary tube
MAMAC Systems EP-321 Tristate Pneumatic Transducer Freon Durable Construction: Built with fabric-reinforcedThe MAMAC Systems EP 321 is a high performance tri state to pneumatic transducer designed for precise HVAC pneumatic control. This unit effectively bridges the gap between digital controllers and pneumatic actuators by converting a 24VAC VDC tristate signal into a stepped pressure output. Engineered for reliability in building automation systems, the EP 321 features a 0 20 PSIG output range and a sophisticated pulse train mechanism that allows any