Honeywell MS4103 manual MP909E,H, Actuator with Fixed External Mounting Bracket

Pneumatic Damper Actuator

MP909E,H

These actuators are used for proportional control of variable volume terminal units, mixing boxes, and small to medium sized dampers. They are available in various operating ranges for either independent operation or sequence operation with other actuators. The MP909E has an optional adjustable stroke feature. The MP909H includes a positive positioner. Replacement devices are available for Johnson, Powers, Robertshaw, Barber- Colman, and older Honeywell actuator models.

SPECIFICATIONS
Actuator Type	Damper
Actuator Force	Medium
Fail Safe Mode	Spring Return
Air Connections	Dual Barbed fitting for 5/32 in.
	or 1/4 in. O.D. tubing
Stroke	4 in. (102 mm)
Diaphragm Effective Area	6.6 sq in. (43 sq cm)
Temperature Range	-28 F to 160 F (-33 C to 71 C)
Maximum Operating Pressure	29 psi (200 kPa)
Humidity Range	5 to 95% RH
APPROVALS
Underwriters Laboratories, Inc	Components Recognized:
	Report R18118
ACCESSORIES

14002850-001—Angle Bracket 5 3/8 in, 137 mm, long, 5 in, 127 mm, wide

14003640-001—Angle Bracket 3 in. (76 mm) long, 3 3/4 in. (95 mm) wide, 2 3/4 in. (70 mm) high

14004062-001—External Trunnion Mounting Bracket

14004062-002—Internal N.C. Trunnion Mounting Bracket

14004062-003—Internal N.O. Trunnion Mounting Bracket

14004106-001—Actuator pushrod for conversion of internal N.C. to external

14004107-001—Crankarm Assembly for conversion from internal N.C. to external Trunnion mounting

14004210-001—Feedback Spring Kit includes orange spring (3 psi [21kPa]), yellow spring (5 psi [34 kPa]), and blue spring (10 psi [69 kPa]).

14004236-001—Coupler, actuator shaft to 5/16 in, 8 mm, pushrod 14004241-002—Hitch Pin (Six Sets)

14004242-001—MP918 Top Mount Operator Assembly

14004667-001—Offset Crank arm assembly with 2 screws (304725- 062), nuts (14004102-001), crank arm (14004655-001) for 1/2 in. Drive Axle

26025B—Damper crank arm for 3/8 in. (9.5 mm) diameter axle. Elongated slot for linkage connection. Slot scaled for 40-50-60-75-90 degrees.

27518—Crankarm balljoint with 1/4 - 28 UNF male threads, fits 5-16 in. diameter push rods

312867C—Damper Crank Arm for 1/2 in. (12.7mm) diameter axle. Elongated slot for linkage connection. Slot scaled for 45-60-75-90 degrees

312867H—Externally mounted Linkage Kit

314440A—MP909 - Clevis, Clevis Pin and Cotter Pin Assembly 315321—Crankarm Balljoint (with 1/4 in male threads), fits 5/16 in.

diameter pushrod

315781—Motor shaft balljoint with 3/8 - 16 UNC female threads, fits 5/16 in. diameter pushrods.

REPLACEMENT PARTS

14004137-001—Retrofit Kit for adding positive positioner to MP909E or repair of MP909H

FEATURES

•Rolling diaphragm operated.

•Low friction shaft bearing.

•Close tolerance on operating range and stroke.

•Non-overlapping spring ranges for sequencing.

•Corrosion resistant materials.

•Reliable long life.

DIMENSIONS DIAGRAM

Actuator with Fixed External Mounting Bracket

4-1/2	MP909H
	6-1/4
(114)	(159)

5 (127)

9-1/4 (235) MP909E 13-3/4 (350) MP909H

1ANGLE BRACKET IS 14002851-001 FOR MP909E1067 AND IS 14002850-001

FOR OTHERS. M27095

Actuator with Internal N.C. Trunnion Mounting Bracket

	MP909H
	N.C.
	9-1/2
MP909E	(240)
N.C.
7 (180)
6-7/8 (175) WIDE
17 (430) MP909E
19-3/4 (500) MP909H
EDGE OF
DAMPER	M27097

Actuator with External Trunnion Mounting Bracket

7-1/4

(185)

17 (430) MP909E 22 (560) MP909H

M27096

Actuator with Internal N.O Trunnion Mounting Bracket

	9 (230)
	MP909H
	6-1/2
	(169)
	MP909E
	6-7/8 (175) WIDE
17 (430) MP909E	19-3/4 (500) MP909H
EDGE OF
DAMPER	M27098

98