Submersible pump SQ 2-70 1.15kW 1x230V 50/60Hz 30m cable 96524434

Compact well and water supply pump

The Grundfos SQ 2-70 submersible pump is a versatile device designed for supplying groundwater, both in households and in small agricultural installations or irrigation systems. Its compact design allows installation in holes with a diameter of only 76 mm, making installation easier even in limited spaces. The pump's construction is based on multi-stage centrifugal technology, and built-in electronics ensure ease of use and reliable operation.

Construction and application

The SQ 2-70 pump is characterized by a solid construction – all elements in contact with water are made of stainless steel (including the housing made of grade 304 – 1.4301), which guarantees long-term resistance to corrosion and mechanical damage. It is equipped with a permanent magnet motor, which provides high efficiency and allows achieving significant lift heights – up to 88 meters (with a maximum flow rate of 56 l/min). This makes it suitable for various applications:

• Water supply for single-family homes and farms.
• Irrigation systems for gardens and crops.
• Lowering the groundwater level.
• Liquid transport in tanks.
• Environmental applications (dewatering).

Key features and benefits

The SQ 2-70 pump stands out with a number of features that translate into user comfort and reliability:

• High efficiency: The permanent magnet motor minimizes energy consumption, reducing operating costs.
• Dry-running protection: Automatic pump shutdown in the absence of water protects the motor from damage.
• Soft start: Reduces the load on the electrical network and extends the pump's life.
• Sand resistance: Impellers adapted to work in water containing sand (up to 50 g/m³), eliminating the need for additional filters.
• Overload protection: Protects the motor from damage caused by excessive load or voltage fluctuations.
• Universal mounting: The ability to install the pump both vertically and horizontally increases flexibility during installation.
• Long power cable: A 30-meter cable provides convenient installation even in deep wells.
• Check valve: The built-in valve prevents water from flowing back after the pump is switched off, maintaining pressure in the installation.

The pump has a BSPP-G threaded connection with a diameter of 1 ¼ inches, which facilitates connection to the existing water installation. The motor speed is 10700 rpm, and the power output is 1.15 kW at a supply voltage of 230V (voltage range: 200-240V). The IP68 degree of protection guarantees complete protection against immersion and dust, allowing the pump to operate in harsh environmental conditions.