Grundfos - SP11-5 Submersible Borehole Pump - 240V - Single Phase - 236 Ltr/min. - Stainless Steel - 1.1kW

Submersible borehole pump unit, appropriate for pumping clean water. Can be installed vertically or horizontally. All steel components are made in Stainless Steel, EN 1.4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is equipped with a 1.1 KW MS402 motor with sand shield, lip seal, water-lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor offering good mechanical stability and high efficiency. appropriate for temperatures up to 40 °C. The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1000 sensor can be fitted. The motor is for direct-on-line starting (DOL).

Suitable for: Domestic ground water intake, Domestic water pressure boosting, Ground water intake, Irrigation, Community water supply

Real-world product applications

• Supplying water from boreholes or wells to storage tanks
• Feeding water to a buildings supply system
• Supporting irrigation and agricultural water delivery
• Transferring groundwater to distribution systems
• Providing water for general on-site supply duties

Key Product Features

• Length of cable: 1.7 m
• Net weight: 18.9 kg
• Mains frequency: 50 Hz
• Approvals: CE,EAC,UKCA,SEPRO,MOROCCO
• Rated Head: 22.7 m
• Rated Flow: 11 m³/h
• Product Voltage: 1 x 240 V
• Temperature Liquid Range: -15 .. 40 °C
• Pumped Liquid: Water
• Connection Size: 2 inch
• Type of connection: Rp
• Maximum Operating Pressure: 15 bar
• Impeller Material: Stainless Steel

This is a Grundfos Submersible pump suitable for installation below liquid level.

Grundfos (est. 1945) is a Danish pump manufacturer known for high-efficiency circulators, multistage boosters, borehole and wastewater pumps, plus packaged pressure systems. The range covers HVAC circulation, domestic hot water recirculation, pressure boosting, industrial water transfer and public water management, with strong focus on energy efficiency and intelligent controls.