Manufactured by Tsurumi Pumps, the LH-W and LH are heavy-duty, high head pumps that provide exceptional wear resistance and outstanding performance in the toughest civil engineering or dewatering projects.
With a pump casing constructed of hard ductile iron and motor frame in cast iron, the centre discharge design reduces the base area size and facilitates locating and positioning in confined spaces. This design also enables efficient motor cooling when pumping small amounts of water or even during dry running conditions.
The heavy-duty motor is fitted with internal overloads, enabling simple installation and direct connection to the power supply. The 420 stainless steel shaft is fitted with an ultra hard-wearing twin mechanical seal (inboard: silicon carbide-silicon carbide) which runs in an oil chamber and a chromium iron impeller.
This has high water pressure resistance to permit operating in water up to 50 metres deep. In addition, an oil lifter is fitted to maintain seal lubrication during operation in any position.
All Tsurumi LH-W and Tsurumi LH high head pumps are supplied with 20 metres of heavy duty rubber power cable, although IDS (individually screened cable) is available on most models (at an extra cost) for quarry and mining applications.
The perfect choice for mines, quarries, tunnelling and deep excavations.
Offered with a 3 year guarantee, the Tsurumi LH range of submersible drainage pumps are the ideal choice.
Full technical data sheet for the Tsurumi LH-W and LH can be viewed by clicking here.
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In addition to the listed models, we also offer the Tsurumi LH430W and the Tsurumi LH4110W with prices available on application.
| Model | Outlet (mm) | kW | Flow (l/min) | Head (metres) | Max Water Depths (metres) | Free Passage (mm) | Dia x H (mm) | Dry weight (kg) | Packing weight |
| LH23.0W | 2" BSPM | 3 | 600 | 39 | 25 | 6 | 185 x 630 | 46 | 54 |
| LH25.5W | 2" BSPM | 5.5 | 480 | 65 | 25 | 6 | 240 x 750 | 80 | 95 |
| LH311W | 80 | 11 | 700 | 82 | 30 | 8.5 | 270 x 1024 | 130 | 150 |
| LH322W | 80 | 22 | 940 | 102 | 30 | 8.5 | 330 x 1235 | 304 | 344 |
| LH430W | 100 | 30 | 1230 | 123 | 30 | 8.5 | 330 x 1375 | 324 | 364 |
Customer reviews
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Condition:New
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Product Code:10101142
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Weight:46kg
Buy with confidence
At Henry Pumps, we support residential, commercial, and industrial customers, from homeowners and landlords to contractors and facilities teams. Based in Derbyshire, we help solve flooding, drainage, and water management challenges across the UK. Every pump we supply is chosen for proven reliability and performance, backed by expert, straightforward advice you can trust. Whether you’re maintaining a property, managing a building, or dealing with an urgent issue, we’ll help you find the right solution.
