Description
Overview
The Bell & Gossett 105121 is a heavy-duty, three-piece oil-lubricated circulator pump engineered for reliable performance in hydronic heating and cooling systems. Designated as the Model PD38S, this pump features a robust cast iron construction that provides exceptional durability and long service life in demanding commercial and residential applications. Designed for use with 3-inch flanges, it integrates seamlessly into existing piping configurations and delivers consistent flow performance.
Key Features
- Model: PD38S (Bell & Gossett)
- SKU: 105121
- Motor Power: 1 HP
- Voltage: 115V AC / 230V AC (dual voltage)
- Phase: Single Phase
- Construction: Cast Iron body for superior durability and corrosion resistance
- Design: Three-piece assembly for easy maintenance and serviceability
- Lubrication: Oil-lubricated bearings for smooth, reliable operation
- Connection: Designed for use with 3-inch flanges
Application
The Bell & Gossett PD38S circulator pump is ideal for hydronic heating systems, hot water distribution, and closed-loop circulation applications. Its dual-voltage capability (115V/230V) provides installation flexibility, while the three-piece design allows technicians to service or replace the motor and seal without disturbing the piping connections. The oil-lubricated bearing system ensures low-friction operation and extended pump life.
Why Choose Bell & Gossett
Bell & Gossett has been a trusted name in hydronic system components for decades, offering products that meet the rigorous demands of HVAC professionals. The 105121 PD38S continues that tradition with a time-tested design built for efficiency, reliability, and ease of installation.
Specifications Summary
- SKU: 105121
- Model: PD38S
- Horsepower: 1 HP
- Supply Voltage: 115V AC / 230V AC
- Phase: Single Phase
- Body Material: Cast Iron
- Pump Type: Three-Piece, Oil Lubricated Circulator
- Flange Size: 3 Inch
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