Pumps & Circulators – Archived

Series 80 & 80-SC Sensored with IT option – (replaced by Series e-80 & e-80SC)

Replaced with Series e-80 & e-80SC 

Just like the ITSC, the IT option makes it easy to design, install, and commission a variable flow Hydronic Pumping System. Available from Bell & Gossett® on both Series 80 closed-coupled and Series 80-SC split-coupled vertical in-line pumps, the Integrated Technologic variable frequency drive combines the energy savings of variable flow with the system application flexibility of differential pressure and flow sensors as well as control with a building management system signal.

Features and benefits:

Energy savings with variable flow pumping

Many of today’s systems operate at less than full capacity. By reducing motor speed to match flow and head to the system load, you can significantly reduce your electrical power as compared to full speed operation. When combined with a NEMA Premium efficiency motor, the IT is a best-in-class solution that fully meets the requirements of ASHRAE 90.1.

Field-proven Technologic pump controller

For over twenty years, Bell & Gossett has set the benchmark for variable speed pumping with the Technologic series of Intelligent Pump Controls. With this latest release, the IT is configured with a NEMA 12 enclosure rating, temperature controlled cooling fan, and an advanced power system design, to ensure your HVAC pumps operate efficiently and reliably.

    • Dual DC link reactors and EMI/RFI filters
    • Built-in BACnet, Modbus RTU, N2 Metasys
    •  2 analog inputs, 1 analog output • 4 digital inputs, 2 digital outputs
    •  2 programmable relays
    • Mains disconnect with optional fuses

Factory configured intelligent pump is ready to install

Given the time constraints of today’s HVAC projects, why bother with the extra effort of selecting, mounting, wiring, and configuring a variable speed drive? The IT is mounted and configured in our factory by trained technicians. It is pre-wired for easy install and pre-programmed for easy start-up.


Ready to select pumps as well as suction diffusers, triple duty valves, heat exchangers, air/dirt separators, PIC valves, and parts? Click below to open the new Bell & Gossett ESP-Systemwize selection tool and enter your duty points to begin selecting the most energy efficient system:


Sizing Tools:

Steam + Water Pressure Reducing Values

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