The NEUCO INC Averaging Relay is a critical component for HVAC systems, designed to provide accurate temperature and pressure readings. This relay features advanced sensing technology, ensuring reliable performance in various applications. It is constructed from durable materials and complies with industry standards for safety and efficiency. The compact design allows for easy installation, making it an ideal choice for both new and retrofit projects in HVAC systems.
Commercial Building Controls : Pneumatic Products : Pneumatic Relays : RP973 : RP973A1005/U
Output is the average of the two inputs. Pneumatic Three-Port Averaging Relay.
Overview
A three-port relay averages the signals from two thermostats to control a single device such as a heating coil valve for a multizone unit. Replacements available for Johnson, Powers, Robertshaw, Barber-Colman, and olderHoneywell models
Features
- In-line, wall or panel mounted.
- Sharp-barb air connections.
- Molded plastic construction.
Product Specifications
- Application
- Pneumatic Three-Port Averaging Relay
- Airflow Usage
- 0.007 scfm (3.303 mL/s) maximum
- Dimensions (in.)
- 1 1/2 in. high x 7/8 in. wide x 15/16 in. deep
- Dimensions (mm)
- 38 mm high x 22 mm wide x 24 mm deep
- Maximum Safe Operating Pressure (psi)
- 30 psi, maximum
- Maximum Safe Operating Pressure (kPa)
- 205 kPa, maximum
- Temperature Range (F)
- 32 F to 125 F
- Temperature Range (C)
- 0 C to 52 C
- Mounting
- Wall or In-line or panel
- Operating Humidity Range (% RH)
- 5 to 95% RH
- Pressure Range (psi)
- Input Operating--3 to 15 psi; Output Operating --3 to 15 psi
- Pressure Range (kPa)
- Input Operating--21 to 103 kPa; Output Operating --21 to 103 kPa
- Air connections
- Barb fittings 5/32 in. (4 mm) O.D. plastic tubing
- Capacity
- 0.039 scfm at 1 psi differential (18 mL/s at 5 kPa differential)
- Operation
- Output pressure equals average of two input pressures
