DAYLIFF DSD 3/7 PUMP C/W 30 M CABLE + FLOATSWITCH

Product Description

The Dayliff DSD 3/7 Pump with 30 metre cable and float switch is a complete submersible borehole water supply solution designed for clean water extraction from wells, boreholes and deep sumps in domestic, agricultural and light commercial settings. This model is part of the Dayliff DSD 3 series of multistage centrifugal submersible pumps that combine a sealed liquid‑cooled motor with corrosion‑resistant wet end components for dependable continuous submerged use. The included float switch provides automatic on/off control based on water level helping protect the pump from dry running and simplify operation. The pump is supplied with a matched control box containing overload protection and is ready for immediate installation with the 30 m submersible cable.

Key Benefits and Features

• Multistage centrifugal pump design produces reliable head and water delivery suited for deep borehole extraction and consistent supply into tanks or pressure systems.
• Robust construction with AISI 304 stainless‑steel housing, shaft and coupling plus polycarbonate impellers and diffusers resists corrosion and extends service life in clean water conditions.
• Sealed liquid‑cooled motor with IP68 submersible protection and B‑class insulation delivers stable performance in submerged environments.
• Included float switch automates pump start/stop based on water level helping prevent dry running and reduce manual intervention.
• Supplied with a 30 metre heavy‑duty submersible cable for deep installations without need for extra wiring.
• Purpose‑designed control box offers thermal overload protection and simplified electrical connection for single‑phase operation.

Essential Specifications

• Model name: Dayliff DSD 3/7 submersible borehole pump with control box, 30 m cable and float switch.
• Pump type: Multistage centrifugal submersible borehole pump.
• Motor power: 0.37 kW (~0.5 HP).
• Voltage: 1 × 240 V AC single phase; speed ~2850 rpm.
• Rated current: ~3.7 A.
• Outlet connection: 1¼″ BSP.
• Maximum head (approx): ~50 m.
• Maximum flow rate (approx): ~3,000 L/hr (3 m³/hr).
• Pumped liquid: Thin, clean, chemically non‑aggressive water with a maximum sand content of ~0.25 %.
• Enclosure class: IP68 for continuous submerged operation.
• Insulation class: B.
• Maximum fluid temperature: +35 °C.
• Maximum immersion depth: ~80 m (typical installation).
• Minimum borehole diameter: ~110 mm.
• Cable length: 30 m heavy‑duty submersible cable supplied.
• Float switch: Automatic float switch included for level‑based start/stop control.
• Typical uses: domestic borehole water supply, irrigation support and livestock watering where reliable clean water pumping and level automation are needed.