Submittal Sheet

ManualsBrandsHoneywell ManualsDampers14" Single Blade Round Damper w/ ML6161A2009 Actuator

PRODUCT DATA

63-2237-2

® U.S. Registered Trademark

DM7600A, DM7600B

Commercial Zone Damper/Actuator

APPLICATION

The DM7600 Commercial Zone Damper/Actuator consists of

either an ML7161A (DM7600A) or an ML6161A (DM7600B)

Direct Coupled Actuator (DCA) assembled to a round duct

damper section (6 to 16 inches in diameter).

The DM7600 is intended to be used in commercial zoning

systems as an individual zone damper controlled by a zone

thermostat, and as a bypass damper controlled by a duct

static pressure sensor/controller.

A commercial zoning system controls discharge of a constant

volume HVAC unit with a series of zone dampers and a

bypass damper to provide the required space temperature by

varying both the delivered air temperature and volume. The

zone space thermostat positions the corresponding DM7600

to satisfy the space requirements.

DM7600B models with 7-minute actuators were specifically

designed for use with the T641 Floating Control Thermostat

and can be used for individual room zoning, etc.

FEATURES

• Six damper sizes, 6 to 16 inches, in 2 inch increments.

• One or two accessory switches available, adjustable

over 90° stroke.

• Three inputs available: floating, 2-10 Vdc, 4-20 mA.

• Same accessories and features available as for

ML6161 or ML7161.

SPECIFICATIONS

Models:

Actuators are 35 lb-in. torque, 90 second or 7 minute timing,

which control 90° dampers. Six damper sizes ranging from

6 to 16 inches (in two inch increments) are available. See

Table 1.

Table 1. DM7600 Models.

OS Number Actuator Damper Size (in.)

DM7600A1005 ML7161A2008 6

DM7600A1013 8

DM7600A1021 10

DM7600A1039 12

DM7600A1047 14

DM7600A1054 16

DM7600B1004 ML6161A2009 6

DM7600B1012 8

DM7600B1020 10

DM7600B1038 12

DM7600B1046 14

DM7600B1053 16

DM7600B1061 ML6161A2017 6

DM7600B1079 8

DM7600B1087 10

DM7600B1095 12

DM7600B1103 14

DM7600B1111 16

Summary of content (4 pages)

PAGE 1
DM7600A, DM7600B Commercial Zone Damper/Actuator PRODUCT DATA FEATURES • Six damper sizes, 6 to 16 inches, in 2 inch increments. • One or two accessory switches available, adjustable over 90° stroke. • Three inputs available: floating, 2-10 Vdc, 4-20 mA. • Same accessories and features available as for ML6161 or ML7161. SPECIFICATIONS Models: Actuators are 35 lb-in. torque, 90 second or 7 minute timing, which control 90° dampers.
PAGE 2
DM7600A, DM7600B COMMERCIAL ZONE DAMPER/ACTUATOR Dimensions: ML6161, ML7161: Refer to form 63-2209. Damper Portion: See Table 2. Materials: Damper Blade—16 GA corrosion resistant steel. Blade Seal—Neoprene rubber with UL94HF1 rating. Damper Shell: 6 to 10 in.: 24 GA galvanized steel. 12 to 16 in.: 20 GA galvanized steel. Electrical Ratings (Actuator): Input Voltage: 24 Vac, +20/-30%, 50-60 Hz. Power Consumption (Maximum), at 24 Vac: ML6161A: 2.0W, 0.085A, 1.8 VA. ML6161A: 4.5W, 0.20A, 4.8 VA.
PAGE 3
DM7600A, DM7600B COMMERCIAL ZONE DAMPER/ACTUATOR 1800 600 1.0" 1600 500 1400 1.0" 400 1200 0.5" CFM 1000 0.5" 300 CFM 800 200 600 400 100 200 0 0 0 10 20 30 40 50 60 70 80 DAMPER POSITION IN DEGREES 0 90 10 20 30 40 50 60 70 80 DAMPER POSITION IN DEGREES M974 Fig. 1. 6-inch DM7600A,B flow rate vs. damper position. 900 90 M977 Fig. 4. 12-inch DM7600A,B flow rate vs. damper position. 2500 800 1.0" 1.0" 2000 700 600 1500 500 0.5" CFM 0.
PAGE 4
DM7600A, DM7600B COMMERCIAL ZONE DAMPER/ACTUATOR ZONE 1 RETURN AIR FROM ADDITIONAL ZONES SUPPLY AIR TO ADDITIONAL ZONES ZONE 2 ZONE 3 ZONE CONTROLLER ALLOW MINIMUM 5 1/2 in. [14 cm] CLEARANCE FOR ACTUATOR REMOVAL AIR FLOW M1369A Fig. 7. Typical multizone configuration. INSTALLATION CAUTION CAUTION Motor Damage Hazard. Deteriorating vapors and acid fumes can damage metal parts. Install motor in areas free of acid fumes and other deteriorating vapors. Careless Installation Hazard.