Skip Ribbon Commands
Skip to main content
SharePoint
Login or Register to view pricing and order.
Item 1 Of 7
Bracket Mounted Actuator w.Chain Linkage

M847A1031/B

Bracket Mounted Actuator w.Chain Linkage

  • Product Info
  • Literature

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.

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

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 119 mm wide x 75 mm deep
Includes
38 in. linkage chain
Weight (lb)
1.8 lb
Item Type
Product
Mounting
Foot mounted. Direct Coupled
Frequency
60 Hz
Operating Humidity Range (% RH)
5 to 95% RH
Supply Voltage
24 Vac
Operating Temperature Range (F)
40 F to 125 F
Operating Temperature Range (C)
5 C to 50 C
Timing
Run Time Maximum-- 20 sec
Stroke
Angle of Rotation-- 45 degrees maximum
Control Signal
Two position, SPST
Fail Safe Mode
Spring Return
Torque Rating (lb-in.)
1.9 lb-in.
Torque Rating (Nm)
0.21 Nm
External Auxiliary Switches Available
No
Motor shafts
1, Round

Marketing Collateral

Product Selections/Comparisons-Modutrol IV Motor Cross Reference

Technical Documents

Installation Materials-Installation Instructions for M847A Draft Damper Operator (English)

Installation Materials-Installation Instructions for M847A Draft Damper Operator (English, French)