Grundfos Submersible Multistage Pump - SBA 3-45 A - with float switch and automatic pressure switch – 92713133

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Description

Grundfos Submersible Multistage Pump - SBA 3-45 A - with float switch and automatic pressure switch – 92713133The Grundfos SBA 3 45 A is an all in one submersible booster pump for domestic water applications, including rainwater harvesting, pressure boosting, and groundwater transfer. Built on the proven SB platform, it comes with an integrated control unit, eliminating the need for an external pump controller. Silent in operation when submerged, the pump is a noiseless alternative to surface mounted systems. The SBA 3 45 A is ideal for wells or ground tanks.

and adaptive technology to prevent cycling

5 bar Maximum Operating Pressure 6 bar (PN 6) Suction Lift Up to 8 m (self-priming) Pump Housing Stainless steel (AISI 304) Impeller Material Composite (PPO-20GF) Inlet / Outlet Connection 1" G(F) / 1" G(F) Enclosure Class IP44 Insulation Class Class F Net Weight 8

Easy installation - plug & pump - Simply connect the pump inlet and outlet to the pipework

and district heating systems

99 Rated Speed 2790 rpm Capacitor Size - Run 16 µF / 400 V Enclosure Class (IEC 34-5) IP68 Insulation Class (IEC 85) F Built-in Motor Protection CONTACT Thermal Protection Internal Power Cable Length 10 m Cable Plug Type AU Controls Level switch A Net Weight 15

Inlet size is 1¼” BSP(F)

1 Product No 96001872 EAN Number 5700390474706 Suitable for Domestic wastewater Maximum Flow 5

It prevents solid particles from entering the pump (maximum particle size 1 mm) and starts automatically when pipe pressure falls below 2

Site dewatering via narrow shafts or pipe-accessed locations

such as basement bathrooms or locations remote from the main soil pipe

4 kW Phase Single-phase Starting Method Capacitor Run Speed 3000 min⁻¹ (at 50Hz) Solids Passage 10 mm Shaft Seal Dual inside mechanical seals with silicon carbide face and Oil Lifter Liquid Temperature Range 0 to 40°C Connections 50 mm Hose Coupling (optional male threaded coupling available on special request) Impeller Material Semi-vortex

5 Inlet Connection Smooth pipe Ø36/40/50 (1

Exchange/Return Notes