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Environmental & Combustion Controls
> MARD
MARD12
12 in. Round Modulating Damper
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Product Specifications Literature and
Documents
Overview
The Modulating Automatic Round Damper is a round damper with a 24-Vac,
floating-control type modulating motor for bypass and zone damper
control.
Features
o Uses 90-second open to closed motor.
o Can be used as a zone damper.
o ML6161 is replacement motor.
o Available in 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20 and 22 in.
diameter sizes.
o Used with Static Pressure Control (SPC) for bypass applications.
Product Specifications Back To Top
Description Power Open, Power Close Damper
Application Motorized Bypass or Zone Damper
Shape Round
Motor Mount Side
Motor Mount Top
Motor Type Floating
Motor Timing 90 seconds
Wires to Motor 3
Voltage 24V
Size (in.) 12 in.
Literature and other Resources Download
Back To Top
Price Sheet - (HZ432, HZ322, HZ311, Y8835, W8835, ZD, ADR, MARD Zoning
Systems)
Catalog - (HZ432, HZ322, HZ311, Y8835, W8835, ZD, ADR, MARD Zoning
Systems)
Installation Instructions - (MARD Modulating Automatic Round Damper)
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Welcome
Category: SUPPLIER DIRECTORY => HONEYWELL, INC
February 2009
> MARD
Residential Comfort/Combustion : Zoning - Forced Air : Residential Dampers : MARD : MARD12/U
12 in. Round Modulating Damper
Overview
The MARD series damper is a power opened/closed, zone or bypass damper. It is usually used in light commercial applications on systems larger than 5 tons that do not exceed 2 in. W.C. at the damper, but may be used in any residential system as well.
Features
- Uses 90-second open to closed motor.
- Can be used as a zone damper.
- ML6161 is replacement motor.
- Available in 5, 6, 7, 8, 9, 10, 12, 14, 16, and 18 in. diameter sizes.
- Used with Static Pressure Control (SPC) for bypass applications.
Product Specifications
- Application
- Motorized Bypass or Zone Damper
- Item Type
- Product
- Voltage
- 24V
- Size (in.)
- 12 in. diameter
- Size (mm)
- 305 mm diameter
- Damper Type
- Single-blade, round
- Shape
- Round
- Motor or Actuator Mounting
- Side or Top
- Motor
- Floating
- Motor Timing
- 90 seconds
- Wires to Motor
- 3
