Product Description

The Dayliff DSD 3/13 is a submersible multistage centrifugal borehole pump supplied complete with a 30 metre cable and a dedicated control box for electrical protection and safe start/stop operation. It is part of the DSD 3 series that is engineered for reliable clean water extraction from boreholes and deep wells for domestic, agricultural or light commercial use. The compact design includes a sealed liquid‑cooled motor with stainless‑steel construction and corrosion‑resistant pump wet end components that support continuous submerged operation and high head performance suitable for elevated storage tanks or pressure systems.

Key Benefits and Features

• Multistage centrifugal design generates strong head and flow performance for deep borehole extraction including high overhead tank supply.
• Stainless‑steel pump housing, shaft and coupling with durable polycarbonate impellers and diffusers improve corrosion resistance and service life in clean water environments.
• Sealed liquid‑cooled 2‑pole asynchronous motor delivers stable performance with IP68 submersible protection and B‑class insulation.
• Control box supplied is purpose‑designed for safe start/stop control with overload and electrical protection suitable for single‑phase operation.
• Supplied with 30 metre power cable ready for deep installations without needing additional wiring.
• Ideal for domestic water supply, irrigation, livestock watering and other uses requiring reliable pumped borehole water.

Essential Specifications

• Model name: Dayliff DSD 3/13 submersible borehole pump complete with control box and 30 m cable.
• Pump type: Multistage submersible centrifugal borehole pump.
• Motor power: 0.75 kW (~1.0 HP).
• Voltage: Single‑phase 1 × 240 V AC; speed ~2850 rpm.
• Rated operating current: ~6.2 A.
• Starting current: ~6.2× rated current.
• Outlet connection: 1¼″ (DN 32).
• Maximum head (lift): Up to ~93 m (model capability).
• Maximum flow rate: Up to ~5 m³/hr depending on head and installation conditions.
• Materials: AISI 304 stainless‑steel housing, shaft and coupling; polycarbonate impellers and diffusers; cast iron suction and delivery chambers.
• Enclosure class: IP68 submersible protection.
• Insulation class: B.
• Maximum water temperature: +35 °C.
• Maximum immersion depth: ~150 m depending on installation.
• Minimum borehole diameter: ~110 mm.
• Cable length: 30 m power cable supplied.
• Typical uses: domestic borehole water supply, irrigation support, livestock water systems and other clean water pumping tasks.