Bell & Gossett 105123LF PDB38S with 1 HP Motor

Description

Circulate high-demand domestic hot water with Bell & Gossett 105123LF PDB38S, a 1 HP single-phase lead-free bronze pump for potable-water recirculation. Its 115 or 208–230 V configuration suits compatible commercial service, while the 1725 RPM motor and oil-lubricated sleeve bearings support the specified high-demand DHW application. Provide service access for lubrication and verify the operating curve before startup.

The PDB-38S uses a lead-free bronze body, three-phase-family construction adapted here for single-phase power, and an oil-lubricated sleeve-bearing arrangement. The supplied data does not state flow, head, pressure, amp draw, connection size, dimensions, weight, or seal material. Confirm the NSF-372 and AB1953 requirements, water temperature, phase, voltage, and piping layout before installation.

Key Features & Benefits

• 1 HP Motor: Supports high-demand domestic hot-water circulation in compatible systems.
• Single-Phase Operation: Accepts 115 or 208–230 V service for flexible commercial installation.
• Lead-Free Bronze Body: Provides the specified wetted material for potable-water applications.
• NSF-372 and AB1953 Certified: Supports the listed lead-content requirements for drinking-water service.
• 1725 RPM Motor: Provides the specified speed reference for replacement matching.
• Oil-Lubricated Sleeve Bearings: Require planned lubrication and accessible service points.
• Series PDB-38S: Identifies the pump family for high-demand domestic hot-water systems.

Why Choose Bell & Gossett 105123LF PDB38S

The PDB-38S combines lead-free bronze construction with single-phase power and a serviceable bearing arrangement for high-demand potable-water recirculation.

• Build: Lead-free bronze body, oil-lubricated sleeve bearings, and 1725 RPM motor define the supplied configuration.
• Value: The voltage options and potable-water certifications help contractors compare the pump with commercial DHW requirements.
• Audience: Suited to plumbing contractors, hotel engineers, apartment maintenance teams, and domestic-water specialists.

Applications & Use Cases

Use Bell & Gossett 105123LF PDB38S for potable-water recirculation and high-demand domestic hot-water systems in compatible commercial or institutional buildings. The supplied data does not provide dimensions, weight, connection size, or port-to-port reach, so verify valve clearance, pipe support, lubrication access, water temperature, and service space before installation.

Warranty & Support

• Warranty Terms Require Confirmation: Verify duration, coverage, registration, exclusions, and authorized service requirements with the seller.
• Match SKU 105123LF, PDB-38S model, horsepower, voltage, phase, bronze body, and certifications before ordering.

Flush the potable-water loop, purge air, inspect the seal area, and lubricate the sleeve bearings according to the applicable service instructions. Verify the selected voltage and monitor leakage, vibration, noise, temperature, and circulation during commissioning. Purchase the Bell & Gossett 105123LF PDB38S lead-free domestic-water circulator through Mulmotor.com for authentic equipment, applicable warranty support, and pump assistance.