HONEYWELL MP904A5047 Standard Operator with Positioner

General Description

The Honeywell MP904A5047 Pneumatic Damper Operator is designed to position damper blades that regulate the air volume within heating, cooling, or ventilating systems. It is air pressure actuated by either a proportional or two-position pneumatic control device.

Features

• Rolling diaphragm operation
• Universal mounting bracket allows:
  • Internal installation on Honeywell Moduflow* dampers
  • External installation on dampers of all brands with an extension shaft outside the duct
• Available with positive positioner to ensure:
  • Accurate positioning under varying load conditions
  • Sequenced operation

Specifications

Model

• MP904A: Standard operator with positioner

Start Point Pressure

• Adjustable relay: 3 to 10 psi (20 to 70 kPa)

Operating Force

• 90 lb (41 kg)
• 140 lb (64 kg)
• Maximum: 150 lb (68 kg)

Dimensions (Excluding Bracket)

• Length: 8-7/8 in. (225 mm)
• Diameter: 6-1/4 in. (159 mm)