Description
The Bell & Gossett E603S (Part #1EF012LF) is a bronze‑fitted, in‑line centrifugal pump designed for hydronic heating, potable water, and clean water applications. Featuring high hydraulic efficiency, strong construction, and easy servicing, this pump offers reliable operation in both residential and commercial settings. The 1‑inch suction and discharge size, combined with a 5.25‑inch impeller and 1/2 HP motor, make it ideal for replacing legacy pumps in 1‑inch piping systems.
Features
- Bronze‑fitted cast‑iron in‑line design
- 1/2 HP single‑phase motor
- Dual voltage: 115V / 208‑230V
- Unitized self‑flushing mechanical seal
- Permanent lubrication with XL‑11 bearing system—no maintenance needed
- Lead‑Free compliant (bronze‑fitted, potable water appropriate where local code allows)
Specs
Model / SKU: E603S / 1EF012LF
Series: e‑60 Stock Pumps
Pump Size: 1″ x 1″ x 5.25″
Motor Horsepower: 1/2 HP
Voltage: 115 / 208‑230 V (Single Phase, 60 Hz)
RPM: 1750
Connection Type: Flanged x Flanged
Material: Bronze‑fitted (Bronze + Cast Iron)
Max Working Pressure: 175 PSI (12 bar)
Max Fluid Temperature: 250°F
Weight: Approximately 55 lb
Applications: Hydronic heating, potable/clean water systems, retrofit replacements
