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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.
www.johnsoncontrols.com
V–85
D-4073 Pneumatic Piston Damper Actuator (Continued)
Pneumatic Damper Actuators
Technical Specifications
D-4073 Pneumatic Piston Damper Actuator
Stroke 3 in. (76 mm)
Control Air Pressure 0 to 20 psig for HVAC
25 psig (175 kPa) Maximum
Air Connections 1/8 in. NPT Straight Barbed Fitting for 5/32 or 1/4 in. O.D. Polytubing (Furnished)
Ambient Operating Conditions -20 to 150°F (-29 to 66°C)
Effective Diaphragm Area 6.7 in
2
(45 cm
2
)
Housing Material Glass-Reinforced Polymer, UL 94 HB Flame Class Rating
Dimensions 3-7/8 in. Diameter x 11 in. Long
Shipping Weight, lb (kg) D-4073-1 7.9 (3.6) D-4073-3 6.4 (2.9) D-4073-5 4.9 (2.2) D-4073-7 4.9 (2.2)
D-4073-2 6.4 (2.9) D-4073-4 6.4 (2.9) D-4073-6 4.9 (2.2)
Maximum Force
1
Values at 20 psig (140 kPa) Supply
1. Force calculated using 6.7 lb/psig available actuator force
Spring Range, psig (kPa) Stroke Force, lb (Newton) Torque Output for 90° Rotation
8 to 13
(56 to 91)
Power 47 (209) 71 lb·in (8.0 N·m)
Return 54 (240) 81 lb·in (9.1 N·m)
5 to 10
(35 to 70)
Power 67 (298) 101 lb·in (11.3 N·m)
Return 34 (151) 51 lb·in (5.8 N·m)
3 to 7
(21 to 49)
Power 87 (388) 131 lb·in (14.8 N·m)
Return 20 (89) 30 lb·in (3.4 N·m)
Pneumatic Damper
Actuators
Pneumatic Damper
Actuators
Pneumatic Damper
Actuators
Pneumatic Damper
Actuators