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Environmental & Combustion Controls
M847A1072
Foot Mounted Actuator

Locate Distributors Product Specifications   Literature and Documents
Overview
Two-Position Draft Damper Actuators. Use with two-wire 24V room thermostats or other low voltage controllers to operate the draft damper on solid fuel furnaces or boilers and other similar light duty applications.

Product Prices
Package Type Product Base Price($) Order Quantity
U
1 + $180.18
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Features

• Low voltage, spring-return damper actuator.
• Equipped with mounting bracket for wall, duct or direct appliance mounting to control draft damper through an actuator arm or chain linkage arrangement.
• Actuator wheel rotates in a clockwise direction (when facing the wheel) when energized.
Product Specifications  Back To Top
Fail Safe Mode Spring Return
Control Signal Two position, SPST
Torque Rating (lb-in.) 1.9 lb-in.
Torque Rating (Nm) 0.21 Nm
Run Time (Maximum (sec)) 20 sec
Angle of Rotation (Stroke Max (deg)) 45
Motor shafts 1
Shaft Shape Round
Voltage 24 Vac
Frequency 60 Hz
External Auxiliary Switches Available No
Mounting Foot mounted. Direct Coupled
Dimensions (in.) 3 1/2 in. high x 2 5/8 in. wide x 3 5/16 in. deep
Dimensions (mm) 89 mm high x 66 mm wide x 84 mm deep
Operating Temperature Range (F) 40 F to 125 F
Operating Temperature Range (C) 5 C to 50 C
Weight (lb) 1.75 lbs
Operating Humidity Range (% RH) 5 to 95% RH
Includes 3.8 in. linkage arm

Literature and other Resources Download Back To Top
Installation Instructions - (M847A Draft Damper Operator)
Product Data - (M847B Direct Drive Damper Actuator)
Two-Position Draft Damper Actuator Main(Photo_BW - Web Quality Image)
Two-Position Draft Damper Actuator Main(Photo_BW - Print Quality Image)
Two-Position Draft Damper Actuator Main(Photo_BW - Web Quality Image)
Two-Position Draft Damper Actuator Main(Photo_BW - Print Quality Image)
Spring return Damper Actuator with Round Damper Multiple Parts(Photo_BW - Web Quality Image)
Spring return Damper Actuator with Round Damper Multiple Parts(Photo_BW - Print Quality Image)
Two position Spring return Damper Actuator with bag assembly Multiple Parts(Photo_BW - Web Quality Image)
Two position Spring return Damper Actuator with bag assembly Multiple Parts(Photo_BW - Print Quality Image)
Spring return Damper Actuator with Round Damper Multiple Parts(Photo_BW - Web Quality Image)
Spring return Damper Actuator with Round Damper Multiple Parts(Photo_BW - Print Quality Image)
Two position Spring return Damper Actuator with bag assembly Multiple Parts(Photo_BW - Web Quality Image)
Two position Spring return Damper Actuator with bag assembly Multiple Parts(Photo_BW - Print Quality Image)
Back of Damper Actuator Back(Photo_BW - Web Quality Image)
Back of Damper Actuator Back(Photo_BW - Print Quality Image)
Back of Damper Actuator Back(Photo_BW - Web Quality Image)
Back of Damper Actuator Back(Photo_BW - Print Quality Image)
M847A1072 (draft Damper Actuator) Dimensions with arm linkage Dimension(LineArt)
M847A1072 (draft Damper Actuator) Dimensions with arm linkage Dimension(LineArt - Web Quality Image)
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