EWC® Ultra-Zone™ EBD20 Electronic Bypass Damper, 20 in, 24 ga Steel, Galvanized, Round

Description

EWC® Ultra-Zone™ Electronic Bypass Damper, EBD Model, 20 in Size, Parallel Blade, 24 ga Steel, Galvanized, Motor Specification: 24 VAC, 3 V-A, Round, 0.1 - 4 in WC Pressure

The EBD (Electronic By-Pass) style are self-contained units that give you the static control mounted to the damper. It is an all-in-1 design that makes the installation process much easier than most electronic by-pass dampers. The static pressure can be adjusted in the field between 1/2 - 4 in of pressure. This is done by the turn of a set-screw. Requires 24 VAC to operate. Tubing and pitot tube are included.

Features

• The pressure switch monitors the duct static pressure and energizes the damper motor open or close, to maintain the design static pressure value
• The static pressure control is a heavy-duty air pressure switch, with a sensitive diaphragm
• The pitot tubes, reference tubing and-mounting hardware are included with the EBD
• Reevecote diaphragm sensing element
• (2) 1/4 in OD brass barbs air pressure connectors included
• (2) pitot tubes included
• (2) pressure tubing included
• Pressure switch is factory wired to damper motor
• SPDT HD contacts rated for 10 A at 120 VAC
• Cast aluminum with 1/2 in conduit opening case
• The PS4 pressure switch is factory-mounted to the damper frame or shell

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