Submittal Sheet

ManualsBrandsHoneywell ManualsDamper actuatorsLow Force Damper Actuator w/ Spring Return for Variable Volume Terminal Units (5 to 10 psi)

MP909D Pneumatic

Damper Operator

77-9870-1

SPECIFICATION DATA

GENERAL

The MP909D Pneumatic Damper Operator provides

proportional control of variable volume terminal units, mixing

boxes, and small dampers. Choices of shaft end connections

provide versatile mounting and hardware connection options.

FEATURES

• 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

Summary of content (4 pages)

PAGE 1
MP909D Pneumatic Damper Operator SPECIFICATION DATA FEATURES • • • • • • 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 GENERAL The MP909D Pneumatic Damper Operator provides proportional control of variable volume terminal units, mixing boxes, and small dampers. Choices of shaft end connections provide versatile mounting and hardware connection options.
PAGE 2
MP909D PNEUMATIC DAMPER OPERATOR DESCRIPTION Diaphragm Effective Area: 3 square inches (1944 mm2) The MP909D Pneumatic Damper Operator provides proportional control of variable volume terminal units, mixing boxes, and small dampers. Air Connection: 5/32 in. (4 mm) push-on barb or 1/4 in. (6 mm) pushon barb Shaft End Connection: 3/8 -16 UNC-2A thread or clevis end connector SPECIFICATIONS Weight: 8.
PAGE 3
MP909D PNEUMATIC DAMPER OPERATOR Table 1. Maximum Damper Rating Per MP909D Operator in Inches (mm) for B Dimension.
PAGE 4
Home and Building Control Honeywell Inc. Honeywell Plaza P.O. Box 524 Minneapolis MN 55408-0524 Home and Building Control Honeywell Limited-Honeywell Limitée 155 Gordon Baker Road North York, Ontario M2H 2C9 Honeywell Latin American Division Miami Lakes Headquarters 14505 Commerce Way Suite 500 Miami Lakes FL 33016 Honeywell Europe S.A. 3 Avenue du Bourget B-1140 Brussels Belgium Honeywell Asia Pacific Inc. Room 3213-3225 Sun Hung Kai Centre No.