BELL
Frequently asked questions
Common questions about BELL from 3G Electric.
What materials are used in BELL & GOSSETT impellers for circulator pumps?
BELL & GOSSETT impellers, such as the p82880 model, are constructed from bronze. Bronze is selected for its corrosion resistance and durability in hydronic systems, particularly in closed-loop heating and cooling applications where water chemistry can vary. The impeller diameter for the p82880 is 4.94 inches, and it is compatible with Series 60 circulator pumps (models 60-608S, 60-608T, 60-B608S, 60-B608T). These impellers are designed as direct OEM replacements, ensuring proper hydraulic performance and fit.
Are BELL & GOSSETT flange hardware kits compatible with specific pump models?
Yes, BELL & GOSSETT flange hardware kits, such as the P64910, are designed for specific pump models. The P64910 kit includes four steel nuts and a rubber gasket, and it is compatible with manufacturer model number 106189. The flange bolt material is steel, and the kit is cross-referenced with Grainger part numbers 4RD16 and 4RD17. These kits are used to secure flanged connections on circulator pumps and other hydronic components, providing a leak-resistant seal.
What voltage and horsepower ratings are available for BELL & GOSSETT circulating pump motors?
BELL & GOSSETT circulating pump motors, such as the 169226 model, are single-phase motors rated at 115/208-230V AC and 3/8 hp. The motor frame designation is 56Z, and it is designed for Series 60 circulator pumps. These OEM motors are direct replacements for failed units, ensuring compatibility with existing pump housings and electrical connections. Other motor configurations may be available; consult the product datasheet for specific ratings.
What is the purpose of a BELL & GOSSETT isolation flange?
A BELL & GOSSETT isolation flange, such as the 101223LF model, is used in industrial piping systems to isolate a pump or valve from the rest of the system for maintenance or replacement without draining the entire loop. The 101223LF has a 1 1/4 inch connection size, is made from brass and steel, and includes a nut. It is compatible with manufacturer model number 1BL001 and Grainger part numbers 4JA83 and 4JA84. Isolation flanges are commonly installed on circulator pumps in hydronic heating and cooling systems.
What types of electrical box covers does BELL manufacture?
BELL manufactures a range of electrical box covers, including weatherproof covers for outdoor receptacles and floor box covers. For example, the 5028-0 is a die-cast zinc weatherproof cover rated for NEMA 3R environments, designed for single-gang outdoor receptacles with a vertical mounting orientation. The 6249 is a round brass floor box cover with a 3 7/8 inch diameter and 3/16 inch height, used for floor-mounted electrical boxes in commercial spaces. Both are available through 3G Electric.
What is a BELL & GOSSETT aquastat and how is it used?
A BELL & GOSSETT aquastat, such as the 113224 model, is a temperature-sensing device used in hydronic systems to control boiler or pump operation based on water temperature. The 113224 is constructed from copper and steel, with a 3/4 inch and 1/2 inch connection size. It is typically installed in the piping of a hot water heating system to maintain setpoint temperatures, prevent overheating, or enable differential control. Aquastats are critical for energy efficiency and system safety in commercial and residential hydronic applications.








