DAYLIFF DSP 1‑15 PUMP C/W MOTOR, CONTROL BOX

Product Description

The Dayliff DSP 1‑15 Pump with motor and control box is a submersible multistage centrifugal borehole pump engineered for reliable clean water extraction from wells, boreholes and deep sumps in domestic and small‑scale settings. It is part of the DSP1 range which uses high‑grade materials including Noryl impellers, glass‑filled polycarbonate diffusers and stainless‑steel chambers for strong sand handling capabilities and long service life. The pump is coupled to a sealed stainless‑steel submersible motor and supplied with a separate control box that incorporates essential electrical elements such as an isolator, run indicator, thermal overload protection and starting capacitor. The control box also provides auxiliary terminals to connect automation devices such as float switches or pressure probes if required.

Key Benefits and Features

• Multistage centrifugal design delivers dependable head and flow performance for borehole water supply into overhead tanks, pressure systems or distribution points.
• Pump wet end components including Noryl impellers and glass‑filled polycarbonate diffusers with stainless‑steel chambers offer excellent sand handling and abrasion resistance for longer service life.
• Sealed submersible motor constructed principally from stainless steel supports continuous submerged operation with robust corrosion resistance.
• Separate control box simplifies electrical setup and includes an isolator, run indicator light, thermal overload protection and starting capacitor for safer installation and operation.
• Auxiliary terminals in the control box allow connection of devices such as float switches, pressure switches or control probes for advanced automation and protection.
• IP68 rated submersible enclosure and F‑class insulation ensure suitable performance under submerged conditions and extended use.

Essential Specifications

• Model name: Dayliff DSP 1‑15 submersible borehole pump with matched motor and control box.
• Pump type: Submersible multistage centrifugal borehole pump.
• Motor power: 0.55 kW (~0.75 HP).
• Rated current: ~4.3 A at 240 V AC.
• Start current ratio: ~2.8 Istart/I.
• Voltage: 1 × 240 V AC; speed ~2900 rpm.
• Outlet connection: 1¼″ (DN 32).
• Pump construction materials: Noryl floating‑type impellers; glass‑filled polycarbonate diffusers; stainless‑steel inlet/outlet chambers, stage casings, shaft and pump housing.
• Enclosure class: IP68 for submersible use.
• Insulation class: F.
• Pumped liquid: Thin, clean, chemically non‑aggressive water with a maximum sand content up to ~50 g/m³.
• Maximum water temperature: +35 °C.
• Maximum immersion depth: ~200 m.
• Minimum borehole diameter: ~110 mm.
• Control box features: isolator, run indicator light, thermal overload cut‑out, starting capacitor and auxiliary terminals for float switch or other control devices.
• Typical uses: domestic and small‑scale borehole water supply, irrigation support and clean water extraction tasks.