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Grundfos SP submersible pumps are renowned for their high efficiency and reliability throughout the range.
The SP 3A pumps are recommended for a 60% efficiency at a height between 20m and 150m for a flow rate between 2,4m³ / h and 3,6m³ / H.
Grundfos SP submersible pumps are renowned for their high efficiency and reliability throughout the range. Made entirely of corrosion-resistant stainless steel, SP pumps are ideal for a wide variety of applications.
Grundfos SP pumps represent state-of-the-art hydraulic design. Built to deliver optimum efficiency during periods of high demand, the SP pumps provide low long-term costs and high operating reliability regardless of the application.
The Grundfos SP range offers high efficiency, high resistance to sand and other abrasives, motor burnout protection, and easy maintenance. A complete monitoring and control system is available for constant optimisation of the pumping system.
Pump SP 3A | SP 3A-6 | SP 3A-9 | SP 3A-12 | SP 3A-15 | SP 3A-18 | SP 3A-22 | SP 3A-25 | SP 3A-29 |
Liquid temperature | +40 °C max | |||||||
Protection class | IP 68 | |||||||
MEI | ≥ 0,7 | |||||||
Material | Stainless steel AISI 304 | |||||||
Stages | 3 | |||||||
Voltage | 3x 230V or 3x 400V | |||||||
Pump diameter | 4" | |||||||
Connection | Rp 1 1/4 | |||||||
Power (kW) | 0,37 | 0,55 | 0,75 | 1,1 | 1,1 | 1,5 | 1,5 | 2,2 |
In (A) 3x 400V | 1,4 | 2,2 | 2,3 | 3,4 | 3,4 | 3,4 | 4,2 | 5,5 |
Cable (m) | 1,7 |
Recommended Height and Flow | SP 3A-6 | SP 3A-9 | SP 3A-12 | SP 3A-15 | SP 3A-18 | SP 3A-22 | SP 3A-25 | SP 3A-29 |
Height max (m) | 35 | 45 | 60 | 75 | 90 | 110 | 120 | 150 |
Height min (m) | 20 | 35 | 40 | 55 | 60 | 75 | 80 | 100 |
Min flow (at the max. height recommended) | 2,4 m³/h | |||||||
Max flow (at recommended height min) | 3,6 m³/h | |||||||
Yield | 60% |