Description
The Bell & Gossett 105093 (Model PD35T) is a heavy-duty, three-piece, oil-lubricated circulator pump engineered for demanding hydronic heating and cooling applications. Built with a cast iron construction for superior durability and long service life, this pump is designed to deliver reliable, efficient fluid circulation in commercial and industrial hydronic systems.
Key Features
- Model: PD35T — three-piece, oil-lubricated design for easy serviceability
- Motor Output: 1/2 HP for robust hydronic system performance
- Voltage: 208-230V AC / 460V AC, accommodating a wide range of electrical service configurations
- Phase: Three-phase motor for smooth, efficient operation in commercial environments
- Body Material: Cast iron construction for strength, corrosion resistance, and long-term reliability
- Connection: Designed for use with 3-inch flanges for secure, leak-free piping connections
- Lubrication: Oil-lubricated bearing design reduces wear and extends pump service intervals
Application
The Bell & Gossett PD35T is ideally suited for hydronic heating and chilled water systems in commercial and light industrial settings. Its three-piece design allows for in-line servicing without removing the entire pump from the piping system, minimizing downtime and maintenance costs. The cast iron volute and motor bracket provide structural integrity under continuous-duty operation.
Electrical Specifications
- Horsepower: 1/2 HP
- Voltage: 208-230V AC / 460V AC
- Phase: Three-phase
Mechanical Specifications
- Construction: Cast iron
- Flange Size: 3 inches
- Pump Type: Three-piece, oil-lubricated circulator
Why Choose Bell & Gossett?
Bell & Gossett, a Xylem brand, has been a trusted name in hydronic system components for over a century. The PD35T series continues that legacy with a design that prioritizes performance, ease of maintenance, and compatibility with standard hydronic piping configurations. Whether you’re retrofitting an existing system or specifying equipment for a new installation, the 105093 delivers the reliability that HVAC professionals depend on.







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