The PNEU PISTON OP, model MP918B1220/U from NEUCO INC, is designed for efficient pneumatic operations. This piston operates under high pressure, ensuring reliable performance in various applications. Constructed with durable materials, it features precise dimensions for optimal fit and function. The unit complies with industry standards, making it suitable for integration into existing systems. Ideal for automation and control systems, this piston is a key component for enhancing operational efficiency.
Commercial Building Controls : Pneumatic Products : Pneumatic Damper Actuators : MP918 : MP918B1220/U
Damper Actuator, force: High, 5 - 10 psi
Overview
Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. Positive Positioner available. Replacement devices for most competitors products
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.
Product Specifications
- Dimensions (in.)
- 18 1/4 in. long x 6 7/8 in. high x 6 5/8 in. diameter
- Dimensions (mm)
- 465 mm long x 175 mm high x 168 mm diameter
- Maximum Safe Operating Pressure (psi)
- 29 psi
- Maximum Safe Operating Pressure (kPa)
- 200 kPa
- Temperature Range (F)
- -40 F to +158 F
- Temperature Range (C)
- -40 C to +70 C
- Includes
- 14004062-001 - External Trunnion Mounting Bracket with balljoint
- Approvals, Underwriters Laboratories Inc.
- Components Recognized: Report R18118
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Actuator Type
- Damper
- Fail Safe Mode
- Spring Return
- Stroke (in.)
- 3 1/2 in.
- Stroke (mm)
- 90 mm
- Actuator Force
- High
- Spring Range (psi)
- 5 psi to 10 psi
- Spring Range (kPa)
- 34 kPa to 69 kPa
- Diaphragm Effective Area (sq in.)
- 23.8 sq in.
- Diaphragm Effective Area (sq cm)
- 154 sq cm
- Air connections
- Barbed fitting for 1/4 in. O.D. plastic tubing