Afras | RS400 | ½-HP Submersible High-Efficiency Pool / Sump Pump

The Afras RS400 ½ HP Submersible High Efficiency Pump is designed for powerful and reliable water movement in pools, spas, ponds, and general water transfer applications. With a maximum flow rate of 3,500 gallons per hour and a maximum head of 29.5 feet, this pump delivers high performance in a compact, durable design. Its non-corrosive, glass-reinforced thermoplastic construction ensures long service life, while built-in thermal protection safeguards the motor from overheating.

Key Features

• ½ horsepower high efficiency submersible pump

• Maximum flow rate of 3,500 gallons per hour

• Maximum head: 29.5 feet

• Operates on 115V, 60 Hz power supply

• 2" NPT or 2" hose connections for flexible installation

• Compatible with tubing sizes 1.50" and 1.90" OD with multiple wall thicknesses

• Glass-reinforced thermoplastic housing, casing, and impeller for corrosion resistance

• Dual mechanical seals with built-in thermal overload protection

• IP68 protection rating and Class F insulation for reliability

• Lightweight design, approximately 18 lbs, for easy handling

Product Overview

The Afras RS400 Submersible High Efficiency Pump combines rugged durability with efficient performance, making it a versatile solution for pool owners, service professionals, and homeowners with demanding water transfer needs. Its ½ HP motor provides robust pumping power, while the glass-reinforced thermoplastic construction resists corrosion and extends the pump’s lifespan in chemically treated or natural water.

Built-in safeguards, such as dual mechanical seals and thermal overload protection, enhance reliability and protect the motor from damage. With a compact design, high flow rate, and easy installation, the RS400 is an excellent choice for applications requiring dependable water circulation and transfer in residential or light commercial environments.