EWC Controls - EWC PRD-RD Zoning

MFR Part Number: PRD-RD

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EWC PRD-RD Zoning
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12" Manual Barometric Bypass - 1200CFM

Part Number: 70039

MFG Number: 12 PRD-RD

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$98.41
14" Manual Barometric Bypass - 1800CFM

Part Number: 70040

MFG Number: 14 PRD-RD

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$103.35
10" Manual Barometric Bypass - 750CFM

Part Number: 70038

MFG Number: 10 PRD-RD

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$93.89
16" Manual Barometric Bypass - 2400CFM

Part Number: 237547

MFG Number: 16 PRD-RD

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$111.38
8" Manual Barometric Bypass - 400CFM

Part Number: 70037

MFG Number: 8 PRD-RD

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$94.95
Description

Details

The model PRDand PRD-RD pressure regulating dampers are a single blade rectangular or round barometric damper assemblies with a counter balanced weighted arm. The barometric by-pass damper is an economical way to manage airflow when zone dampers close.