Wassermann 4-Inch Submersible Septic Pump – 1/2 HP, 26 GPM, 138 ft Head, 115V

Overview

The Wassermann 4-inch submersible septic pump is built to move wastewater and effluent efficiently with a compact, stainless steel body designed for durability. Operating at 115V/60Hz with a 1/2 horsepower motor, it delivers steady performance across a range of conditions, offering up to 26 gallons per minute and the ability to generate up to 138 feet of head. The 1-1/4" FNPT outlet is sized for common piping, and the pump fits 4-inch well casings and larger, making it a versatile choice for residential setups and smaller commercial projects.

Key Specifications in Practice

• Power & performance: 1/2 HP, 115V/60Hz, up to 26 GPM, up to 138 ft head.
• Construction: Stainless steel body for corrosion resistance and long life.
• Outlet & compatibility: 1-1/4" FNPT outlet; designed for 4-inch well casings or larger.

Why this pump stands out

• Reliable start and protection: The built-in capacitor start with a hermetically sealed motor is thermally protected to help prevent overheating during extended use.
• Robust filtration: A stainless steel filtration mesh helps reduce sediment intake, and you can add a gauze layer at the inlet for newer drilled wells with more sediment.
• Versatile installation: No strict requirements on well type or water pipe; it works with steel, ash, or soil wells, and can be adapted to steel pipe, hose, or plastic piping if pressure permits.

Practical uses and scenarios

This 4TMS-series submersible pump is well suited for septic tanks, agricultural irrigation, ponds, and decorative features such as fountains. Whether you are extracting clear water from a shallow well or moving effluent in a septic setup, the pump’s balance of flow and head offers flexibility for everyday tasks.

Maintenance and care

• Inspection: Regularly check the inlet mesh and clean the filtration area to maintain smooth flow.
• Replacement parts: Keep replacements for the sealing and electrical components on hand to minimize downtime.

Overall, the Wassermann 4-inch submersible septic pump blends durable stainless steel construction with practical flow capabilities and installation flexibility. It presents a balanced option for homeowners and small-scale operators seeking dependable submersible pumping for septic, irrigation, and water features.