Overview of Primary Product

Details
© 2008 KMC Controls, Inc. 007-035-01D
All dimensions are in inches (mm)
Damper Type Up to 1000 FPM 1000 to 2500 FPM2500 to 3000 FPM
Opposed blades without seals3 in-lb / sq.-ft 4.5 in-lb / sq.-ft 6 in-lb / sq.-ft
Parallel blades without seals4 in-lb / sq.-ft 6 in-lb / sq.-ft 8 in-lb / sq.-ft
Opposed blades with seals5 in-lb / sq.-ft 7.5 in-lb / sq.-ft 10 in-lb / sq.-ft
Parallel blades with seals7 in-lb / sq.-ft 10.5 in-lb / sq.-ft 14 in-lb / sq.-ft
Specifications
Eective Area 3 square inches (19 sq. cm)
Stroke 2 inches (51 mm)
Material
Body Glass-lled nylon
(Nylatron GS63-13)
Diaphragm Neoprene
Piston Glass-lled nylon
(Nylatron GS63-13)
Sha Cold rolled steel with nickel
plating
Bearings Glass-lled nylon
(Nylatron GS63-13)
Damper Ratings @ 1,000 fpm
Gradual 3 sq. . (0.28 sq. m)
Two Position 4.5 sq. . (0.42 sq. m)
Weight 1.2 lbs. (0.54 kg)
Control Signal Pressure Input
0–20 psig (138 kPa) operating,
30 psig (207 kPa) maximum
See note under Temperature Limits
Supply Connection 3/16" (5 mm) ing for 1/4"
(6 mm) O.D. polyethylene
tubing
Temperature Limits
Operating –20° to 180° F (–29° to 82° C)
Shipping –40° to 180° F (–40° to 82° C)
NOTE: If application requires operation near maximum
temperature AND maximum pressure, install a tubing
restraint at the actuator connection.
KMC Controls, Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com; [e-mail]
(Refer to the damper torque ratings provided by the damper manufacturer. If the damper
ratings are unavailable, this chart provides general guidelines for actuator selection.)