LH & LH-W (1000V) Series – Submersible Drainage Pumps
Max Flow Rate: 108.3L/sec (6.5m3/min)
Head Max: 216m
Underground mining drainage pump using 1000V
The LH & LH-W 1000V series is a submersible three-phase cast iron high head drainage pump. Being the pump cylindrical and slim, it can be installed in a well casing for deep well dewatering. The center flange construction assures a stable installation even if it is fixed by the discharge pipe. The top discharge, flow-thru design provides maximum motor cooling efficiency allowing continuous operation at low water levels and extended dry-run capability. The pump incorporates seal pressure relief ports that prevent the pumping pressure from applying to the shaft seal.
Features
- 1000V Cable for demanding underground mining applications, improving operational efficiency
- Top discharge, flow-thru design allows pumped liquid to cool the motor for reliable operation at low water levels
- Seal pressure relief port protects the mechanical seal from excessive pump pressure while submerged, helping to improve seal life and long-term reliability (excludes LH4110W)
- Anti-wicking cable entry system prevents water ingress, protecting internal components
Typical Applications
- Underground Sumps & Pump Stations
- Fish Tanks (Water Containment Tanks)
- Water Transfer
- Tunnelling and underground works
Note:
1. Not all the pumps listed in the catalogue are available for Australia. Models for Australia are listed below under ‘Models’
2. Product guides / catalogues may vary for Australia. Contact us for the latest technical data
| Model | Discharge Bore (mm) | Motor Output (kW) | Phase | Starting Method | Solids Passage (mm) |
|---|---|---|---|---|---|
| LH422 1000V | 100 | 22 | Three | D.O.L. | 6 |
| LH622 1000V | 150 | 22 | Three | D.O.L. | 12 |
| LH637 1000V | 150 | 37 | Three | D.O.L. | 6 |
| LH645 1000V | 150 | 45 | Three | D.O.L. | 6 |
| LH6110 1000V | 150 | 110 | Three | D.O.L. | 10 |
| LH837 1000V | 200 | 37 | Three | D.O.L | 20 |
| LH845 1000V | 200 | 45 | Three | D.O.L. | 20 |
| LH8110 1000V | 200 | 110 | Three | D.O.L. | 20 |
| LH311W 1000V | 80 | 11 | Three | D.O.L. | 8.5 |
| LH430W 1000V | 100 | 30 | Three | D.O.L. | 8.5 |
| LH4110W 1000V | 100 | 110 | Three | D.O.L. | 8 |
Why Choose Tsurumi
Tsurumi pumps are known worldwide for their reliability, ease of maintenance and long service life. With more than a century of engineering experience, Tsurumi is trusted by contractors, councils and operators across Australia. Customers also benefit from national spare-parts support and fast delivery.
Proven Tsurumi Reliability
Trusted on demanding sites across Australia and globally, the Tsurumi LH & LH-W 1000V series is well suited to underground mining applications, with support from Tsurumi’s national spare parts network and fast delivery to help keep operations running on schedule.
Related Products
LH Series – Submersible High Head Drainage Pumps
High-head drainage for deep well, mining, and construction applications The LH-series is a submersible three-phase cast iron high head drainage pump. Being the pump cylindrical and slim, it can be installed in a well casing for deep well dewatering. The...
Max Flow Rate: 108.3L/sec (6.5m3/min)
Head Max: 177m