Honeywell MP909D Catalog Page

Pneumatic Damper Actuators

1/4 DIA (6)

1/2 (13)

1-3/16

(46)

5-11/16 (145)

2-3/8

(61)

1-1/16

(27)

3/8-16 UNC-2A

13/16 (20) LONG

MIN.

C484-2

MP909D Pneumatic Damper Actuator

Used for pneumatic proportional control of variable volume terminal units and small damper. Available in various operating ranges for either individual or sequence operation with other actuators. Replacement devices are available for Johnson, Powers, Robertshaw, and older Honeywell actuator models.

• Rugged ribbed aluminum body.

• Low-friction shaft bearing.

• Close tolerance on operating range and stroke.

• Protected barb connector.

• Versatile mounting and connecting hardware options.

• Positive leakproof seal.

Dimensions in inches (millimeters)

Actuator Type: Damper Actuator Force: Low Fail Safe Mode: Spring Return Diaphragm Effective Area: 3 sq in. (19.4 sq cm) Temperature Range: 50 F to 140 F (10 C to 60 C) Maximum Operating Pressure: 30 psi (207 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 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

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

inch diameter pushrods.

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.

27174B-Damper crank arm for 7/16 in. (11.1 mm) diameter axle.

Elongated slot for linkage connection. Slot scaled for 40-50-60-75-90 degrees.

27520C-Push Rod (5/16 in. dia., 12 in. length) 27520G-Push Rod (5/16 in. dia., 24 in. length) 27520K-Push Rod (5/16 in. dia., 36 in. length) 27520L-Push Rod (5/16 in. dia., 48 in. length)

27520K-Push Rod (5/16 in. dia., 36 in. length) 27520L-Push Rod (5/16 in. dia., 48 in. length)

Pneumatic

Product Number Air Connections

MP909D1201/U Barbed fitting for 3/32

MP909D1219/U Barbed fitting for 3/32

MP909D1227/U Barbed fitting for 3/32

MP909D1318/U Barbed fitting for 3/32

MP909D1334/U Barbed fitting for 3/32

MP909D1367/U Barbed fitting for 3/32

MP909D1441/U Barbed fitting for 3/32

MP909D1474/U Barbed fitting for 1/4 in.

MP909D1508/U Barbed fitting for 1/4 in.

MP909D1516/U Barbed fitting for 1/4 in.

MP909D1524/U Barbed fitting for 1/4 in.

in. O.D. tubing

O.D. tubing

Spring Range Stroke

Includes(psi) (kPa) (inch) (mm)

3 psi to 8 psi 21 kPa to 55 kPa 2.4 in. 61 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

8 psi to 13 psi 55 kPa to 90 kPa 2.4 in. 61 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

5 psi to 10 psi 34 kPa to 69 kPa 2.4 in. 61 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

8 psi to 13 psi 55 kPa to 90 kPa 2.4 in. 61 mm 14002850-001 - External Mounting Bracket with

5 psi to 10 psi 34 kPa to 69 kPa 2.4 in. 61 mm 14003640-001 - 90 degree Angled Mounting

5 psi to 10 psi 34 kPa to 69 kPa 3 in. 76 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

5 psi to 10 psi 34 kPa to 69 kPa 3 in. 76 mm Small clevis on shaft. No mounting bracket or ball

5 psi to 10 psi 34 kPa to 69 kPa 2.4 in. 61 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

8 psi to 13 psi 55 kPa to 90 kPa 2.4 in. 61 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

5 psi to 10 psi 34 kPa to 69 kPa 2.4 in. 61 mm Actuator only. 3/8 in.-16 Threaded Shaft. No

5 psi to 10 psi 34 kPa to 69 kPa 3 in. 76 mm 31578 ball joint and 14003640-001 - 90 degree

70-6910 697

Mounting Bracket or Ball Joint

Balljoint

Bracket with Ball Joint

Mounting Bracket or Ball Joint

joint

Mounting Bracket or Ball Joint

Angled Mounting Bracket

Controls