Trane VAV-SVX02B-EN - Manual (Page 13)

VAV-SVX02B-EN 13
MCP-3631—Rotary
Pneumatic Damper Actuator
Description:
Rotary actuators mounts to a standard
½" diameter shaft by a locking collar
and bushing.
Models:
MCP-3631-5000 8–13 psi range
(55–90 kPa) Normally-Closed operation
MCP-3631-8000 3–8 psi range
(21–55 kPa) Normally-Open operation
Installation Method:
Slide collar onto shaft. Slide actuator
onto shaft noting directional rotation.
Slide bushing onto shaft into actuator,
aligns actuator with damper, lock
collar and bushing set screws, and
install bracket.
Maintenance:
No routine maintenance is required.
Specifications:
Effective Area:
8 sq in. (52 sq cm)
Normal Rotation:
100 deg
Supply Pressure:
0 to 20 psig (138 kPa) operating
30 psig (207 kPa) max
Spring Ranges:
Retracted/extended Torque
(Based on 0 & 20 psi applied)
8–13 psi (55–90 kPa);
68/59 in. lbs (8/7 Nm) @ 90 deg
3–8 psi (21–55 kPa);
25/102 in. lbs (3/12 Nm) @ 90 deg
Supply Connection:
3/16" (5 mm) nipple for ¼" (6 mm)
OD polyethylene tubing
Material:
Body
Glass-filled nylon
Diaphragm Neoprene
Weight:
1.5 lbs (0.68 kg)
Ambient Limits:
Operating
-20°F–120°F (-29°C–49°C)
Shipping -40°F–140°F (-40°C–60°C)
MCP-3631—Rotary
Pneumatic Damper Actuator