
BARNES
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang BARNES dari 3G Electric.
What types of pumps does Barnes manufacture?
Barnes manufactures sewage ejector pumps, non-clog sewage pumps, and general-purpose dewatering pumps. These are typically constructed with cast iron impellers and housings, designed for handling solids-laden wastewater in residential, commercial, and industrial applications. The product line includes both single-phase and three-phase models with various voltage ratings.
What are the typical voltage options for Barnes sewage ejector pumps?
Barnes sewage ejector pumps are available in single-phase configurations at 240V AC and three-phase configurations at 200/230V AC, 230V AC, and 575V AC. This range allows integration into different electrical systems commonly found in industrial and municipal facilities.
Do Barnes pumps come with a built-in switch?
Many Barnes sewage ejector pumps are supplied without an integral switch. This allows the end user to select an appropriate external control system, such as a float switch or level controller, based on the specific application requirements. The pump's discharge orientation is typically vertical.
What is the solid-handling capacity of Barnes non-clog sewage pumps?
Barnes non-clog sewage pumps can handle solids up to 2.5 inches in maximum diameter, depending on the model. This capability makes them suitable for pumping raw sewage and effluent containing debris without clogging the impeller.
What replacement parts are available for Barnes pumps?
3G Electric stocks Barnes seal kits and head assemblies for dewatering and wastewater pumps. The seal kit part number 107276SD-GIS is one example, and head assemblies such as the FT58 are available for HVACR controls applications. These parts support maintenance and repair of existing Barnes pump units.
Are Barnes pumps suitable for three-phase power systems?
Yes, Barnes offers three-phase sewage ejector pumps with horsepower ratings up to 3 hp and voltages including 200/230V AC, 230V AC, and 575V AC. These are designed for industrial environments where three-phase power is standard, providing higher flow rates and solid-handling capabilities.
