ROTARY DAMPER ACTUATORS

MCP-3631 Series Rotary Damper Actuators

view data sheet

for VAV Terminal Units

Mount direct to 1/2" damper shaft with bushing & collar,

or to cross-hole in shaft with pin & retaining clip

(all mounting hardware ordered separately)

Optional adaptor available for mounting to 3/8" shaft.

Damper can be driven from either side of actuator, allowing use on normally open or

normally closed dampers with clockwise or counterclockwise rotation on loss of control air.

0-20 psig control signal input. 30 psig maximum pressure.

Actuator Torque @ 90^o

Retracted

Extended

Spring

Dynacon

Price Each

Angular Stroke

@ 0 psig

@ 20 psig

Range

Part No.

1 - 5

6 - Up

100^o as supplied

(45^o to 95^owith user supplied stroke-stop screw)

25 in-lb

68 in-lb

3-12 psi

MCP-3631-2000

47.80

44.00

42 in-lb

85 in-lb

5-10 psi

MCP-3631-3000

47.80

44.00

68 in-lb

59 in-lb

8-13 psi

MCP-3631-5000

47.80

44.00

25 in-lb

102 in-lb

3-8 psi

MCP-3631-8000

47.80

44.00

Accessories

drive bushing & collar for mounting actuator to 1/2" damper shaft (10)

HLO-1004

85.20

78.40

drive bushing only for 1/2" damper shaft (20)

HLO-1006

136.30

125.40

drive pin for cross-hole in 1/2" damper shaft (50)

HLO-1008

4.30

3.90

push-on shaft retainer for use with HLO-1008 (50)

HLO-1009

41.60

38.30

adaptor for mounting actuator to 3/8" damper shaft (20)

HLO-1011

18.80

17.30

collar only for 1/2" damper shaft (20)

HLO-1016

68.20

62.70

replacement actuator diaphragm

HPO-0038

9.10

8.40