Name: Lowara 12GS55RT/B-C4S 400v 104153345
Brand: Lowara
SKU: 8180-12GS-55rt-400
Price: 2321.76 GBP
Availability: InStock

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Established 1975
Trusted by thousands of customers

The Lowara 12GS55RT/B-C4S 400v (104153345) is a 4″ stainless steel submersible borehole pump from the Lowara GS range: 30 stages, a 5.5 kW 400V three phase motor, up to 161.7 m of head and flows up to 250 l/min (15 m³/h).

GS pumps are built for boreholes with sand, iron or manganese: an abrasion-resistant design with a front wear plate and floating polycarbonate impellers keeps performance up for longer, and the stainless steel construction resists corrosion.

161.7 m

Max. head

15 m³/h

Max. flow

5.5 kW

Motor

400V

Supply

Performance at 50 Hz

Flow (l/min)	0	150	175	200	225	250
Head (m)	161.7	124.4	112	97	79.4	59.3
Pressure (bar)	15.9	12.2	11.0	9.5	7.8	5.8

Head is what the pump produces. Your pressure at the surface is that figure less the depth to the pumping water level and the pipe losses.

4″ boreholeStainless steelSand-resistant30 stagesPart no. 104153345

Borehole pumps must be sized to your borehole’s depth, yield and the pressure you need. Send us your borehole details and we’ll confirm the right pump, cable and controls before you order.

Full Description

More about this product

Full Description

The Lowara 12GS55RT/B-C4S 400v (104153345) is a 4″ submersible borehole pump with 30 stages and a 5.5 kW 400V three phase motor. It delivers up to 161.7 m of head at zero flow and up to 250 l/min (15 m³/h), with 59.3 m of head still available at maximum flow.

Lowara GS pumps are designed for boreholes where sand, iron or manganese wear out ordinary pumps. An abrasion-resistant construction with a front wear plate and floating polycarbonate impellers resists wear, while the stainless steel structure resists corrosion. The compact unit suits domestic boreholes and installations where space is limited.

Key specifications

Model	Lowara 12GS55RT/B-C4S 400v
Lowara part no.	104153345
Type	4″ submersible borehole pump
Hydraulic	12GS55R — 30 stages
Version	R — reduced stage count
Motor power	5.5 kW
Supply	400V three phase, 50 Hz
Max. head (zero flow)	161.7 m
Max. flow	250 l/min (15 m³/h)
Head at max. flow	59.3 m
Outlet	Rp 2
Construction	Stainless steel
Impellers	Floating polycarbonate
Wear protection	Front wear plate

Features

Sand-resistant

Abrasion-resistant construction with front wear plate for sandy boreholes.

Floating impellers

Polycarbonate floating impellers resist wear and tear for a long service life.

Stainless steel

Stainless steel pump structure gives high corrosion resistance.

Compact 4″ design

Fits standard 4″ and larger boreholes and tight spaces.

Built for

Private water supplies

Supplying homes, farms and rural properties from a borehole.

Irrigation & sprinklers

Feeding irrigation and sprinkler systems.

Pressure boosting

Water supply and pressure boosting from wells and cisterns.

Fountains & features

Pumping for fountains and water features.

FAQs

How deep can it pump from?

At zero flow it generates up to 161.7 m of head; at its maximum flow of 15 m³/h it still gives 59.3 m. Your total head is the pumping water level depth plus the height and pressure needed at the property, plus pipe losses.

Will it fit my borehole?

The GS is a 4″ pump, so it fits boreholes with a 4″ or larger internal casing. Allow clearance for the cable and any guard.

Is it suitable for sandy water?

Yes — the GS range is designed for boreholes with sand, iron or manganese, with a front wear plate and floating impellers.

What else will I need?

A drop cable, rising main, safety rope and suitable controls and a three-phase starter. Ask us and we’ll specify a complete package.

Downloads

Data Sheet PDF
Download

Delivery Information

Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.

Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.

Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.

Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.

More about this product

Key specifications

Features

Built for

FAQs

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