HOMA Submersible Pumps

HOMA submersible pumps move sewage, wastewater, drainage water, and other liquids in municipal, commercial, and industrial applications. They are commonly used in lift stations, collection basins, treatment facilities, and industrial wastewater systems.

A submersible wastewater pump combines a sealed motor and pump in a unit designed to operate in the liquid being pumped. The motor turns an impeller that moves wastewater into the discharge piping.

HOMA offers wastewater and sewage pumps, solids-handling pumps, grinder pumps, and drainage pumps. The appropriate design depends on the liquid, solids content, required flow, and discharge pressure.

A non-clog pump is designed to pass specified solids through its hydraulic passages. A grinder pump uses a cutting mechanism to reduce solids before discharge. The correct choice depends on wastewater characteristics and the piping system.

Many HOMA wastewater pumps are designed for solids-handling service. Allowable particle size and material type vary by model, so selection should account for fibrous debris, solids concentration, and abrasive material in the wastewater.

Yes. HOMA wastewater pumps can be used in sewage lift stations when properly selected. Pump capacity, wet-well dimensions, operating levels, discharge piping, and backup pumping requirements should be evaluated together.

Yes, when the selected pump is compatible with the wastewater. Industrial applications require evaluation of temperature, chemical composition, pH, solids, and abrasiveness to determine suitable materials, seals, and hydraulic design.

Selection starts with the required flow and total dynamic head. Additional factors include solids characteristics, liquid temperature, wet-well conditions, electrical supply, and operating schedule. Horsepower alone does not determine the correct pump.

Total dynamic head represents the resistance the pump must overcome, including elevation change, piping friction, and any pressure at the discharge destination. It determines where the pump will operate on its performance curve.

A properly configured system can use float switches or level sensors to start and stop the pump. The control arrangement should match the pump, basin dimensions, required operating levels, and alarm requirements.

Continuous operation depends on the selected model's duty rating, cooling arrangement, liquid temperature, and installation conditions. Confirm the required minimum liquid level and allowable operating range before specifying continuous service.

Do not assume a submersible pump can run dry. Cooling and seal requirements vary by model. Follow the manufacturer's operating instructions and set level controls to maintain the required minimum liquid level.

Routine maintenance may include inspecting the impeller, seals, cable condition, and applicable oil chambers, along with checking level controls and alarms. Service intervals depend on the model, operating hours, and wastewater conditions.

Warning signs include reduced discharge, frequent clogging, unusual vibration, repeated electrical trips, and longer pumping cycles. High-water alarms or unexpected changes in operating behavior should prompt inspection of both the pump and system.

A suitable replacement may be available after comparing flow, head, solids-handling requirements, electrical characteristics, and installation dimensions. Existing guide rails, discharge connections, and controls must also be checked for compatibility.

Industrial Air Services provides HOMA pump selection assistance, troubleshooting, preventative maintenance, repairs, and replacement equipment. Call (615) 641-3100 with your application details or existing pump model to discuss your needs.