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Honeywell ZD ZD20X20TZ/U Blade Damper, 4-41/64 in W, Square, 24 V
Honeywell ZD ZD20X20TZ/U Blade Damper, 4-41/64 in W, Square, 24 V
Honeywell Blade Damper, Model: ZD, 24 V, 60 Hz, VA Rating: 8 VA, Parallel Blade, Push Terminal Electrical Connection, 30 s Power Open, 10 s Spring Return Timing, Aluminum, Side Mounting, Spring Open, Power Closed Motor, Square Shape, 1 in-WC Differential, 40 to 140 deg F Ambient, 3-61/64 in Length, 4-41/64 in Width, 4-31/32 in Height, Additional Information: 20 x 20 in Opening Size
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$907.30 / ea
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- Attributes
- Additional Information
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Attributes
BrandHoneywell
Additional Information20 x 20 " Opening Size
Blade TypeParallel
Electrical ConnectionPush Terminal
Frequency Rating60
Height4-31/32
IndustryHVAC
Length3-61/64
MaterialAluminum
ModelZD
Motor TypeSpring Open, Power Closed
Mounting TypeSide
Pressure Rating1 "-WC Differential
ShapeSquare
Temperature Rating40 to 140 deg F Ambient
Timing Range30 s Power Open, 10 s Spring Return
VA Rating8
Voltage Rating24
Width4-41/64
Additional Information
20 x 20 in Opening Size
Features & Benefits
- The ZD is a power close and spring open damper It has a 24 V motor used to control circulating air in HV systems and used when a normally open damper is required The ZD is typically used with the TrueZONE® and other electronic zoning systems Mechanical visual position indicator for damper status Solid construction using extruded aluminum frame and blades Parallel blade design for low leakage performance Simple, easy to wire, two-wire installation Reliable, strong, 24 V spring return motor Fail safe, normally open operation Damper can be installed in any orientation Taping flange and non-interfering setscrew High temperature outer plastic for hot environments Redesigned all metal drive train gears Front facing display with LED indication light for open and close Adjustable damper position range stops 90 deg motor nominal angular rotation Less than 1% at 1/2 in-WC leakage Clockwise, when energized and viewed from the base or shaft end motor shaft rotation direction Direct connection to damper shaft Terminals M1-power, M6 common, M4 (optional) LED indication wires to motor
Honeywell ZD ZD20X20TZ/U Blade Damper, 4-41/64 in W, Square, 24 V
BrandHoneywell
MFG #ZD20X20TZ/U
Keller #899956
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$907.30 / ea