Overview
Product Features
- NEMA 1 Enclosure
- Fused Door Interlock Disconnect
- UL and CUL Listed, CE Marked
- Local and Remote Selection
- Motor Overload Protection
- Diagnostic Display
- Manual & Automatic Pump Alternation
- Auto Start of Lag Pump upon Lead Pump Failure (for multi-pump systems)
- 4 Discrete Analog Inputs for Zone Sensors, Flow Sensor, or Suction Sensor
- End of Curve Protection
- High System Cutout
- No Flow Shutdown
- Serial Communication Compliant
- 100 kA Short Circuit Current Rating (SCCR)
Variable Speed Pumping Systems – Technologic 502 Series (1-4 pump systems, up to 4 zones)
The new Bell & Gossett Technologic® 502 pump controller and variable speed drive saves energy.
APPLICATIONS:
Commercial HVAC and pressure boosting applications.
