Description
The Bell & Gossett 116301 is a heavy-duty pressurized expansion tank engineered for reliable performance in closed-loop hydronic heating and cooling systems. Designed under the D-60 series, this tank provides dependable system pressure management and long-term durability in demanding commercial and residential applications.
Key Features
- 35-gallon total tank capacity for large-volume hydronic systems
- 28-gallon acceptance volume for effective pressure absorption
- Heavy-duty butyl rubber bladder for superior flexibility and chemical resistance
- Carbon steel shell construction for robust, long-lasting durability
- 125 PSI maximum working pressure rating
- 240°F maximum temperature rating for high-temperature hydronic applications
- Pressurized design maintains system pressure balance and prevents waterlogging
Product Specifications
- Model: D-60
- SKU: 116301
- Tank Capacity: 35 Gallons
- Acceptance Volume: 28 Gallons
- Shell Material: Carbon Steel
- Bladder Material: Heavy-Duty Butyl Rubber
- Maximum Working Pressure: 125 PSI
- Maximum Temperature: 240°F
Application
The Bell & Gossett D-60 expansion tank is ideal for use in hydronic heating and cooling systems where thermal expansion must be safely accommodated. The pre-pressurized bladder design separates the system water from the air charge, preventing air absorption and maintaining consistent system pressure throughout the operating cycle. The carbon steel shell and butyl rubber bladder combination ensures compatibility with standard hydronic system fluids and extended service life with minimal maintenance.







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