Product Overview

Dimensions
© 2013 KMC Controls, Inc. 003-035-01G
KMC Controls, Inc.
19476 Industrial Drive
New Paris, IN 46553
574.831.5250
www.kmccontrols.com; [e-mail]
Specifications
Eective Area 8 sq. in. (52 sq. cm)
Normal Rotation 100°
Supply Pressure 0 to 20 psi (138 kPa) operating;
30 psi (207 kPa) maximum
(see note under Temperature
Limits)
Temperature Limits
NOTE: If the application requires operation near
the maximum temperature and maximum
pressure, add a tubing restraint to the
actuator connection.
Operating –20 to 180° F (–29 to 82° C)
Shipping –40 to 180° F (–40 to 82° C)
Supply Connection 3/16"(5mm)ingfor1/4"(6
mm) OD polyethylene tubing
Weight 1.5 lbs. (0.68 kg)
All dimensions in inches (mm)
1/2"
Diameter
3/8"
Square
Spring Range and Retracted/ Extended Torque*
*Based on 0 and 20 psi applied
3 to 12 psi; 25/68 in-lb. (21 to 83 kPa; 3/8 N•m)
5 to 10 psi; 42/85 in-lb. (34 to 69 kPa; 5/10 N
•m)
8 to 13 psi; 68/59 in-lb. (55 to 90 kPa; 8/7 N
•m)
3 to 8 psi; 25/102 in-lb. (28 to 55 kPa; 3/12 N
•m)
Material
Body Glass-llednylon
Diaphragm Neoprene
Damper Type
Opposed Blades Without Seals
Parallel Blades Without Seals
Opposed Blades With Seals
Parallel Blades With Seals
Up to 1000 FPM
3 in-lb. per square foot
4 in-lb. per square foot
5 in-lb. per square foot
7 in-lb. per square foot
1000 to 2500 FPM
4.5 in-lb. per square foot
6 in-lb. per square foot
7.5 in-lb. per square foot
10.5 in-lb. per square foot
2500 to 3000 FPM
6 in-lb. per square foot
8 in-lb. per square foot
10 in-lb. per square foot
14 in-lb. per square foot
NOTE: If damper manu-
facturer does not
provide information
about the required
minimum actuator
torque, use the fol-
lowing general guide-
lines to calculate the
required torque.