Bell & Gossett 1EF068LF 3/4HP 3-Phase In-Line Centrifugal Pump (Model e622T)

Description

Bell & Gossett 1EF068LF e622T In-Line Centrifugal Pump Overview

The Bell & Gossett 1EF068LF is a heavy-duty, maintenance-free small flex coupled in-line centrifugal pump engineered for reliable hydronic and commercial fluid-handling applications. Designed under the trusted Bell & Gossett e-Series platform (Model e622T), this pump delivers consistent performance in demanding three-phase electrical environments while offering a compact in-line footprint that simplifies installation and reduces overall system space requirements.

Key Features

• Motor Output: 3/4 HP for efficient fluid transfer across a wide range of hydronic systems
• Voltage: 208-230/460V AC — compatible with standard commercial three-phase power supplies
• Phase: Three Phase for smooth, energy-efficient motor operation
• Speed: 1750 RPM for consistent, low-vibration performance
• Construction: Cast Iron body with Bronze Fitted internals for corrosion resistance and long service life
• Impeller Diameter: 5.5″ for optimized hydraulic performance
• Connection Size: 1-1/2″ suction and discharge ports for straightforward pipe integration
• Coupling: Small flex coupled design absorbs vibration and reduces mechanical stress on pump components
• Maintenance-Free Design: Sealed, lubrication-free construction minimizes downtime and service costs
• In-Line Configuration: Pump and motor share a common centerline, allowing direct installation into existing piping without additional supports

Construction & Materials

The cast iron pump casing provides structural durability and resistance to the pressures typical of hydronic heating and cooling systems. Bronze fitted internals — including the impeller and wear rings — offer superior resistance to corrosion and erosion, making this pump well-suited for open and closed loop water systems. The flex coupling between the motor and pump shaft accommodates minor misalignment and dampens vibration, extending the service life of both the motor and pump bearings.

Applications

• Commercial and industrial hydronic heating and cooling systems
• Chilled water and hot water circulation loops
• Building HVAC distribution systems
• Secondary pumping in larger hydronic plants
• Process fluid transfer requiring three-phase power

Specifications

• SKU: 1EF068LF
• Model: e622T
• Brand: Bell & Gossett
• Motor HP: 3/4 HP
• Voltage: 208-230/460V AC
• Phase: Three Phase
• Motor Speed: 1750 RPM
• Pump Body Material: Cast Iron
• Fitted Material: Bronze
• Impeller Diameter: 5.5″
• Suction Connection: 1-1/2″
• Discharge Connection: 1-1/2″
• Coupling Type: Small Flex Coupled
• Pump Style: In-Line, Maintenance Free