Honeywell MP909E Data Sheet

MP909E and H Pneumatic

Damper Actuators

SPECIFICATION DATA

FEATURES

• Low friction shaft bearing

• Close tolerance on operating range and stroke

• Versatile mounting and connecting hardware

• Cost efficient mounting to Honeywell dampers

• Nonoverlapping spring ranges for sequencing

• Corrosion resistant materials

• Reliable—long life

• Models available for use with UL classified leakage rated (smoke) dampers

GENERAL

The MP909E and H Pneumatic Damper Actuators control dampers, variable volume terminal units, and mixing boxes. The MP909H is an MP909E with a positive positioner.

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MP909E AND H PNEUMATIC DAMPER ACTUATORS

SPECIFICATIONS

Models:

❏ MP909E Actuator without positioner ❏ MP909H Actuator with positioner

Maximum Safe Air Pressure:

MP909E: 29 psi (200 kPa) MP909H: 25 psi (172 kPa), limited by positioner

Operating Range:

MP909E: See following table MP909H: Span of 3, 5, or 10 psi (21, 34, or 69 kPa), nonadjustable. Provided with 10 psi feedback spring; 5 psi feedback spring included; 3 psi feedback spring available

Net Force Exerted:

Model

MP909E 2.5-6.5 (17-45)

MP909H All spans 1

MP909H has 5-10 psi (34-69 kPa) operating spring range.

Operating Range

psi (kPa) Stroke in. (mm) 0 psi (0 kPa) 18 psi (124 kPa) 20 psi (140 kPa)

3-13 (21-90) 5-10 (34-69)

5-10 (34-69) 9-13 (62-90)

4.0 (100) 19.8 (88)

3.1 (80) 16.5 (73)

4.0 (100) 33 (147) 53 (236) 66 (294)

Startpoint Pressure (MP909H):

Adjustable 1.5 to 13 psi (10.3 to 90 kPa)

Ambient Temperature Range:

MP909E: -28 to 160F (-33 to 70C) MP909H: -20 to 160F (-29 to 70C), limited by positioner

Mounting:

Trunnion and right angle bracket

Net Force in Pounds (N) Exerted at Various Pressures

33 (147)

59.4 (264)

33 (147) 53 (236)

76 (338) 53 (236) 33 (147)

46.2 (206) 66 (294)

89 (396) 66 (294)

46.2 (206)

Air Connections:

MP909E: Combination 5/32-in. (4 mm) and 1/4-in. (6 mm)

push-on barb

MP909H:

Positioner: 5/32-in. (4 mm) push-on barb (pilot), 1/4-in.

6 mm) push-on barb (main and branch)

Actuator: combination 5/32-in (44 mm) and 1/4-in. (6 mm)

push-on barb

UL listed actuators: Special high temperature plastic tubing

pigtails that allow connection to 1/4-in. (6 mm) O.D. copper tubing

Diaphragm:

Neoprene, rolling type Effective area 6.6 in

Body Material and Finish:

Corrosion resistant aluminum alloy

Air Consumption:

MP909E: Zero MP909H: 0.021 scfm (9.9 ml/sec)

(40 cm2)

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