Efaflu 3" NBS Borehole Pumps

The Efaflu NBS 3” borehole pumps are designed for extracting water from smaller wells and boreholes in applications including water supply, irrigation and pressure boosting, as well as liquid transfer in tanks.
Grouped product items
Model Voltage Power Outlet Max. Flow Max. Head SKU RRP Our Price (ex VAT)
Model: 3 NBS M 45-40 Voltage: 230V Power: 0.55 kW Outlet: 1-1/4" Maxflow: 65 l/min Maxhead: 77 m SKU: 5413-011 RRP: £703.20 Our Price:
£759.46 £632.88
Model: 3 NBS M 45-60 Voltage: 230V Power: 0.75 kW Outlet: 1-1/4" Maxflow: 65 l/min Maxhead: 105 m SKU: 5413-012 RRP: £764.80 Our Price:
£825.98 £688.32
Model: 3 NBS M 45-85 Voltage: 230V Power: 1.1 kW Outlet: 1-1/4" Maxflow: 65 l/min Maxhead: 154 m SKU: 5413-013 RRP: £955.80 Our Price:
£1,032.26 £860.22

Efaflu NBS 3” borehole pumps are designed for the extracting water from smaller boreholes and wells for water supply, irrigation, pressure boosting and lowering groundwater levels. Their compact 76mm diameter allows these submersible borehole water pumps to be used in 3inch boreholes, or 4inch that have become smaller overtime due to ochre desposits.

Thanks to the pump body’s AISI 304 Stainless Steel construction, these Efaflu pumps are constructed to withstand corrosion and offer a long, durable service life, whilst handling sand content up to 25g/m3.

Efaflu NBS Specifications:
►Maximum sand content: 25g/m3
►Maximum liquid temperature: 35°C
►Maximum immersion depth: 150m
►Maximum overall diameter: 76 mm
►Flow rates up to 65lpm
►Head up to 154m (highest pressure model)
►Designed for 3inch boreholes
►Motor lead length: 1.5m
►Stainless steel casing for anti-corrosion
►230V motor (IP68 rated)
►Motor speed: 2850 rpm

Materials
►Pump body: AISI 304 Stainless Steel
►Impeller & Diffusers: Polycarbonate & Noryl
►Wear Rings: Stainless Steel


As a longstanding Efaflu pump supplier, Whisper Pumps are highly experienced in all models. If you are unsure on the borehole water pump model you require, please contact our technical sales team today on 01777 871100 for free, expert advice.

UK & Ireland Delivery CostsDelivery Map

Zone 1 - England, Wales and Southern Scotland

Standard Delivery (2-5 working days) - Orders Under £100 - £7.50 / Over £100 - FREE

Express Next Working Day - £15

Premium Next Working Day (delivery before 13.00) - £26

Zone 2 - Scottish Highlands & Islands, Northern Ireland, Isle of Man, Scilly & Channel Isles

Standard Delivery (3-5 working days) - Orders Under £100 - £15 / Over £100 - FREE

Express Delivery (2-3 working days) - £15

Zone 3 - Republic of Ireland

Standard Delivery (3-5 working days) - Orders Under £100 - £15 / Over £100 - FREE

Orders must be placed before 14.00 for next day and premium next day delivery.

International Delivery

We offer a first class worldwide export service. Please contact us here for a price.

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