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The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2014 Johnson Controls, Inc.
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DS-3062 High-Temperature Pneumatic Piston Damper Actuator
Code No. LIT-1921760
Description
The DS-3062 Pneumatic Actuator is a
multipurpose positioning device used to
accurately position small dampers in
high-temperature smoke applications (such as
Johnson Controls® SD-1300 Series) in
response to output signals of a pneumatic
controller or electro-pneumatic transducer.
The DS-3062 can be used with other dampers
up to a maximum area of 4 square feet for
proportional volume control and 6-1/4 square
feet for two-position actuation, provided that
the torque requirements are compatible with
the specific application.
The DS-3062 is
Underwriters Laboratories, Inc.® (UL)
component recognized for use on UL
Classified 555/555S smoke and combination
fire/smoke dampers, which have been tested
and approved to a degradation temperature of
350°F (176°C).
Refer to the DS-3062 Pneumatic Actuator
Product Bulletin (LIT-2681070) for important
product application information.
Features
high power-to-size ratio for locations in
confined spaces
all-aluminum housing, which is lightweight
and non-combustible
telescoping linkage for fast and flexible
installation
front or rear mounting options for flexible
mounting configurations
Applications
When used with proportional control, the
damper size is limited to 4 square feet
maximum. As a two-position control, damper
size is limited to 6-1/2 square feet. As
determined by testing using
Johnson Controls® D-1300 dampers, width
and height are limited to 30 in. (76.2 cm)
maximum.
The nominal spring range is 8 to 13 psi. The
control air pressure for normal HVAC
operation is 0 to 20 psig. The minimum control
pressure for safety damper ventilation mode is
20 psi with the maximum pressure of 30 psi.
When used for both proportional and smoke
applications, a separate air signal should be
provided to override normal HVAC operations
and enact safety damper functions.
Note: The DS-3062-1 is not able to be
configured for frame mounting in normally
open damper applications.
Repair Information
If the DS-3062 Pneumatic Actuator fails to
operate within its specifications, replace the
unit. For a replacement actuator, contact the
nearest Johnson Controls representative.
DS-3062 Pneumatic Actuator
Selection Chart
Accessories
Code
Number
Nominal Spring Range,
psig (kPa)
DS-3062-1 8 to 13 (56 to 91) with Universal
Mounting Kit
Code
Number
Description
DMPR-KC053 Crankarm: 1/2 in. Adjustable to
2-3/4 in. Radius
DMPR-KC300 Swivel Ball Joint
D-3062-106 Rod: 1/4-20 Threaded One End
D-3073-604 Ball Joint: Weather Resistant
Technical Specifications
DS-3062 High-Temperature Pneumatic Piston Damper Actuator
Stroke 2 in. (51 mm)
Control Air Pressure 0 to 20 psig for HVAC
20 psig (137 kPa) Minimum for Safety Damper Ventilation Mode
30 psig (205 kPa) Maximum
Air Connections Compression Fitting for 1/4 in. O.D. Copper Tubing
Ambient Operating
Conditions (HVAC)
-20 to 150°F (-29 to 66°C)
Materials Body: Aluminum Diaphragm: Synthetic Elastomer
Effective Diaphragm Area 6.6 in.
2
(43 cm
2
)
Dimensions 3-3/16 in. Diameter x 6-13/16 in. Long
Shipping Weight DS-3062-1: 5.2 lb (2.4 Kg)
DS-3062-2: 2.3 lb (1.0 Kg)
Agency Listing UL Recognized Component to 350°F (176°C) with Compression Fitting for
Copper Tubing File No. R15581
Maximum Actuator Force
1
at 20 psig (140 kPa)
1. Force calculated using 6.6 lb/psig available actuator force
Nominal Spring Range,
psig (kPa)
Stroke Force,
lb (Newton)
Torque Output at
90° Rotation
8 to 13
(56 to 91)
Power 46.2 (206) 46.2 lb·in (5.22 N·m)
52.8 lb·in (5.96 N·m)
Return 52.8 (235)
Pneumatic Damper Actuators
Pneumatic Damper
Actuators
Pneumatic Damper
Actuators