BW Submersible Pump Set 4SD 3/10 + Combo Basic

Product detailed description

The complete submersible pump set Set Colombo 1" Basic with 4SD | 3/10 | 0.55 kW, 5/4" is used for efficient pumping of water from wells and tanks. It is a suitable solution for home water systems, garden irrigation or water supply from deep boreholes.

What the set includes

• Submersible multistage pump 4SD 3/10
  • Power: 0.55 kW, 5/4″ connection, built-in 20 m cable. Stainless steel hydraulics, brass suction and discharge housings, 10 impellers made of noryl. Optimal flow rate approx. 3 m³/h at a head of ~53 m, maximum head up to approximately 70 m. Can be used with water temperature up to 35 °C, with sand tolerance up to 0.25%.
• Installation set Set Colombo 1" Basic 0.75 kW
  
  • Frequency converter with a power of 0.75 kW, regulating pump speed and maintaining constant pressure. Extends pump lifespan and saves energy. Suitable for home systems.

Advantages of this set

• Comprehensive solution – pump + pressure assembly in one package
• Energy savings – frequency converter optimizes consumption
• Long service life – quality materials and speed regulation
• Easy installation – all components ready for use
• Wide range of applications – suitable for home water systems, irrigation and water supply

When to use this set

• Home water systems – ensuring drinking water for family houses
• Garden irrigation – efficient pumping of water from wells
• Water supply – for cottages, farms and industrial buildings
• Pumping from deep boreholes – for wells with smaller diameter

Installation recommendations

• Includes the necessary installation set, however during installation ensure water cleanliness (filter, if necessary)
• Installation must be carried out according to installation conditions – ensure a fixed suspension point for the submersible part
• Maintain minimum pipe diameters for safe flow (e.g. DN32 / 1″ as per the set)
• Check regularly, especially when pumping water containing sand: the pump may need additional protection / servicing

This set is an ideal choice for anyone who needs a complete assembly without the need to add further components. The submersible pump combined with the Combo Basic pressure assembly and frequency converter ensures a reliable system with easy installation and long operational life.

TECHNICAL PARAMETERS OF THE PUMP

• Max. temperature of pumped water - 35 °C
• Max. sand content in water - 0.25%
• Min. internal borehole diameter - 100 mm
• Pump length - 801 mm
• Pump diameter - 96 mm
• Power - 0.55kW
• Voltage - 230V
• Max. flow rate - 4.8 m³/h
• Optimal flow rate - 3 m³/h | 50 l/min
• Optimal head - 53 m
• Max. head - 72 m
• Discharge thread diameter - 5/4"
• Cable length - 20m

Performance and efficiency curve of pump 4SD 3/10