The SP970A1013/U Pneumatic Manual or Minimum Position Switch is designed for reliable control in pneumatic systems. This switch features a durable construction that ensures longevity and dependable performance. It allows for manual operation or minimum position control, making it versatile for various applications. The switch is compliant with industry standards, ensuring compatibility with a wide range of systems. Ideal for use in automation and control processes, it provides an efficient solution for managing pneumatic operations.
Commercial Building Controls : Pneumatic Products : Pneumatic Switches : SP970 : SP970A1013/U
Manual or minimum position pressure regulator
Overview
Manually position a remote damper actuator or reset the setpoint of a pneumatic controller. They can also provide minimum damper position. Replacement kits are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell switches.
Features
- Two spans available as shipped. Six spans with breakaway stops on knob.
- Pilot bleed and isolated pilot models available.
- Wall or panel mounting.
Product Specifications
- Application
- Manual Pressure Regulator
- Airflow Usage
- 0.022 scfm (9.8 mL/s)
- Dimensions (in.)
- 1 1/2 in. diameter x 3 in. deep
- Dimensions (mm)
- 38 mm diameter x 76 mm deep
- Maximum Safe Operating Pressure (psi)
- 30 psi, maximum
- Maximum Safe Operating Pressure (kPa)
- 207 kPa, maximum
- Temperature Range (F)
- 0 F to 140 F
- Temperature Range (C)
- -18 C to +60 C
- Includes
- Knob, 0 to 100% scale plate and locknuts
- Comments
- The setpoint knob normally rotates 188 degrees. Two breakaway stops on the knob allow rotation of 244 degrees and 300 degrees.
- Mounting
- Panel or Wall
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Pressure Range (psi)
- Output Span--5 psi with 188 degree knob rotation, 6.5 psi with 244 degree knob rotation and 8 psi with 300 degree knob rotation
- Pressure Range (kPa)
- Output Span--34 kPa with 188 degree knob rotation, 45 kPa with 244 degree knob rotation, and 56 kPa with 300 degree knob rotation
- Switch Operation
- Used to manually position a remote damper actuator or reset setpoint of pneumatic controller
- Switch Type
- Three-port pneumatic manual or minimum position switch
- Air connections
- Barb fitting for 5/32 in. (4 mm) O.D. plastic tubing
- Capacity
- 0.021 scfm (9.4 mL/s) below minimum position. Above minimum position, device feeding pilot determines capacity
