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High Force Damper Actuator w/ Spring Return for Variable Volume Units (8 to 13 psi)
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MP918B1154 has been discontinued
Discontinued November 23, 2023
This product was discontinued by the manufacturer.
MANUALS (2)
Direct Replacement:
Product Highlights
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-40°F to 158°F
Description
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Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. The MP918A has a positive positioner. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell actuator models.
Features
Features
- Rolling diaphragm operated.
- Low friction shaft bearing.
- Close tolerance on operating range and stroke.
- Versatile mounting and connecting hardware.
- Non-overlapping spring ranges for sequencing.
- Reliable-long life.
Specs
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| Product Type: | Actuator |
|---|---|
| Air Connections: | 1/8" NPT Barbed fitting for 5/32" or 1/4" O.D. tubing |
| Actuator Type: | Pneumatic |
| Temperature Range (F): | -40°F to 158°F |
| Actuator Spring Range: | 8 to 13 psi |
| Fail Safe Mode: | Spring Return |
| Stroke: | 3-1/2" |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm