Commercial Building Controls : Pneumatic Products : Pneumatic Damper Actuators : MP516 : MP516A1103/U
Damper Actuator, force: Low, 5 -12 psi
Overview
Used to control the damper on unit ventilators. Can be adapted to various unit ventilator control cycles. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell unit ventilator damper actuators.
Features
- Constructed of strong zinc die castings.
- Hesitation feature available for unit ventilator cycles requiring a minimum percentage of outdoor air.
Product Specifications
- Dimensions (in.)
- 5 1/8 in. high x 6 7/8 in. wide (with arm)
- Dimensions (mm)
- 130 mm high x 175 mm wide (with arm)
- Maximum Safe Operating Pressure (psi)
- 25 psi
- Maximum Safe Operating Pressure (kPa)
- 172 kPa
- Temperature Range (F)
- -20 F to +160 F
- Temperature Range (C)
- -29 C to +71 C
- Comments
- No hesitation.
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Actuator Type
- Damper
- Fail Safe Mode
- Spring Return
- Stroke (in.)
- 2-1/8 in. to 2-1/2 in.
- Stroke (mm)
- 54 mm to 63 mm
- Actuator Force
- Medium
- Spring Range (psi)
- 5 psi to 12 psi
- Spring Range (kPa)
- 34 kPa to 83 kPa
- Diaphragm Effective Area (sq in.)
- 11 sq in.
- Diaphragm Effective Area (sq cm)
- 71 sq cm
- Air connections
- 1/8 in. NPT
