Bell & Gossett 105139LF PDB40T with 1-1/2 HP Motor

Municipal DHW systems rely on Bell & Gossett 105139LF PDB40T for large-scale potable-water boosting and hospital domestic hot-water circulation. Its 1-1/2 HP three-phase motor accepts 208 to 230 or 460 V service, while the lead-free bronze body and standard PD Series flange support commercial water-transfer installations. Confirm the approximate 55 to 60 feet of head, system curve, motor protection, and potable-water requirements before startup.

The Bell & Gossett Series PDB-40T uses a lead-free bronze body, three-phase electrical configuration, and a mechanical seal selected for water transfer. Its approximate 55 to 60 feet of head suits large-scale boosting, while the standard PD Series flange supports compatible commercial piping. Verified data does not include GPM, amp draw, RPM, impeller material, operating temperature, dimensions, weight, thermal protection, or self-priming capability, so confirm the final submittal.

Key Features of Bell & Gossett 105139LF PDB40T

- 1-1/2 HP motor supports large-scale potable-water boosting and hospital DHW circulation.
- Three-phase configuration accepts 208 to 230 or 460 V service.
- Lead-free bronze body supports compatible potable-water transfer applications.
- Approximate 55 to 60 feet of head suits demanding commercial water systems.
- Standard PD Series flange supports compatible large-building piping arrangements.
- Mechanical seal design is optimized for approved water-transfer applications.
- PDB-40T configuration suits municipal, hospital, and commercial domestic-water systems.
- Flow, amperage, RPM, impeller, temperature, dimensions, weight, protection, and warranty require confirmation.

Why Choose Bell & Gossett 105139LF PDB40T

This Bell & Gossett potable-water booster combines lead-free bronze construction with three-phase power for large commercial water systems.

- Build: Lead-free bronze, standard PD flanges, and water-transfer sealing support compatible commercial potable-water installations.
- Value: Three-phase operation and higher head capability can support centralized boosting while reducing the need for multiple smaller pumps.
- Audience: Municipal water contractors, hospital engineers, commercial plumbing teams, facility managers, and domestic hot-water specialists can specify this model.

Applications & Use Cases

Use the Bell & Gossett 105139LF PDB40T for hospital domestic hot water, municipal potable-water boosting, commercial water-transfer systems, and large-building distribution. Physical dimensions, unit weight, and flange reach were not supplied, so verify the PD Series connection, valve spacing, motor clearance, lifting access, control wiring, and potable-water approvals before installation.

Warranty & Support

- Warranty: Bell & Gossett general product terms provide one year from installation or 18 months from product date code, whichever occurs first.
- Verify phase rotation, system pressure, potable-water compatibility, flange alignment, seal condition, and pump curve during commissioning.

Flush debris from the suction line, inspect the bronze body and mechanical seal, and review motor current during scheduled service. Purchase the Bell & Gossett 105139LF PDB40T potable-water booster pump from Mulmotor.com for authentic equipment, applicable factory warranty protection, and pump support.