DAYLIFF SUBMERSIBLE PUMP DDA1200 (DAVIS & SHIRTLIFF)

Product Description

The Dayliff DDA1200 is a submersible multistage centrifugal pump designed for pumping clean, non‑aggressive water in domestic and light‑duty applications. It is part of the Dayliff DDA range which is well suited for use in wells, small boreholes and tanks or for water transfer and pressure boosting tasks. The pump features a jacketed motor design that enhances cooling for reliable semi‑submerged operation. The DDA1200 model comes complete with a low‑level float switch with adjustable clamp and a built‑in capacitor for simplified installation and automatic water level control. Construction uses polypropylene impellers and diffusers coupled with a stainless‑steel pump casing for durability and corrosion resistance. A 20 m power cable is supplied ready for installation.

Key Benefits and Features

• The multistage centrifugal design delivers steady water flow and adequate head for supplying tanks and boosting pressure in domestic water systems.
• Jacketed motor arrangement provides excellent cooling allowing pump operation in semi‑submerged or submerged conditions without overheating.
• Fitted with a low‑level float switch with adjustment clamp which automatically controls pump operation based on water level, protecting the pump from dry running.
• Built‑in capacitor simplifies electrical installation and reduces the need for external components.
• Corrosion‑resistant materials including polypropylene impellers and diffusers with a stainless‑steel pump casing boost durability and service life.
• Supplied with a 20 m drop cable, ready for deep installation without need for immediate additional wiring.
• Liquid‑cooled induction motor with thermal cut‑out protection prevents motor overloading and supports continuous operation.

Essential Specifications

• Model name: Dayliff DDA1200 submersible multistage pump.
• Pump type: Multistage centrifugal submersible pump with float switch.
• Motor power: ~1.2 kW (~1.5 HP).
• Voltage: Single‑phase 1 × 240 V AC; speed ~2900 rpm.
• Float switch: Included with adjustment clamp for automatic level control.
• Maximum fluid temperature: +35 °C.
• Recommended operating liquids: Thin, chemically non‑aggressive water without solids or fibres.
• Maximum particle size: ~0.5 mm.
• Maximum immersion depth: ~7 m.
• Materials: Polypropylene impellers and diffusers; stainless‑steel pump casing and wetted parts.
• Enclosure class: X8 (suitable for submersion).
• Insulation class: B.
• Supplied cable: 20 m drop cable.
• Typical uses: domestic water supply from wells or tanks, pressure boosting, irrigation support and clean water transfer tasks where level control is beneficial.