Product Description

The Dayliff DDW 750S is a centrifugal submersible drainage pump engineered for light to moderate drainage and clean water transfer tasks in domestic and small commercial settings. It is part of the Dayliff DDW range that is designed for simplicity in installation and dependable daily performance. The 750S version uses an open impeller that handles lightly turbid water and features a robust engineering plastic body and suction base that resist corrosion whilst keeping the overall weight low. An external float switch is included to automatically turn the pump on and off as water levels change which reduces the need for manual control and improves energy efficiency. This model is suitable for draining sumps, shallow pits, flooded areas, water tanks and assisting small irrigation or fountain circulation work.

Key Benefits and Features

• The open centrifugal impeller is ideal for clean or lightly turbid water ensuring reliable drainage performance.
• Constructed with high-strength engineering plastic for the pump casing and suction base making it corrosion resistant and lightweight for easy handling.
• External float switch provides automatic on/off control as water levels rise or fall, reducing manual intervention.
• Integral non-overloading induction motor is built for continuous operation with thermal cut-out protection to safeguard against motor overload.
• Supplied with a waterproof power cable and union connected outlet compatible with threaded fittings or hose connections.
• Compact dimensions and moderate weight make it easy to position and relocate where needed.

Essential Specifications

• Model name: Dayliff DDW 750S submersible drainage pump.
• Pump type: Submersible centrifugal drainage pump with open impeller.
• Motor power: 0.75 kW (~1.0 HP).
• Voltage: 1 × 240 V AC single phase; speed ~2900 rpm.
• Operating current: ~3.1 A.
• Outlet connection: 1¼″ BSP union outlet.
• Maximum particle size: ~5 mm for lightly turbid water.
• Maximum fluid temperature: +35 °C.
• Maximum operating depth: ~7 m submersion.
• Pump construction: Engineering plastic casing, suction base and impeller.
• Enclosure class: IPX8 for submersible operation.
• Insulation class: F.
• Approximate weight: ~5–7 kg.
• Typical uses: sump and pit drainage, shallow flood water removal, tank emptying, small irrigation and fountain circulation tasks.