High Head Dewatering Pumps
The Remko High Head Submersible Pumps are designed for very high head pumping applications like open mine sites, underground mines, deep excavations, quarries, tunnelling and mega construction sites. Heavy-duty rugged wear resistant construction with stainless steel (SS316L) diffuser and impeller is specially designed for tough Australian mine pits with depth up to 200 metres.
Browse High Head Dewatering Pumps
RHHS-100 - 100mm High Head Submersible Dewatering Pump
75kW Deep Pit Dewatering Pump
A powerful 75kW dewatering pump for deep pits and long-distance pipe runs with 100mm discharge, 120 m³/hr max flow, and 175m max head.
| Pump Size | 100 mm (4") |
| Flow (max) | 120 m³/hr (33.3 L/sec) |
| Head (max) | 175 m |
- Temperature Sensor for Additional Protection
- Moisture Sensor - Mechanical Seal
- 4 Bearing System
- ABB VFD based system
- Temperature relay for auto cut off
- Warrick moisture sensor / relay
- Dual class winding
- 6 wire data cable
- H07RN-F Heavy-duty Rubber Flexible Cable
- Twin Impeller & Twin Diffuser
- Twin mechanical seal (tungsten carbide)
- 10 mtr. (35mm x 4) Cable length (for DOL)
- Twin Cable optional for Star Delta
- Stainless Steel Mesh
RHHS-150 - 150mm High Head Submersible Dewatering Pump
90kW High Volume Mine Dewatering Pump
A high-volume 90kW unit for major mine dewatering and extended high-head applications with 150mm discharge, 210 m³/hr max flow, and 198m max head.
| Pump Size | 150 mm (6") |
| Flow (max) | 210 m³/hr (58.3 L/sec) |
| Head (max) | 198 m |
- Temperature Sensor for Additional Protection
- Moisture Sensor - Mechanical Seal
- 4 Bearing System
- ABB VFD based system
- Temperature relay for auto cut off
- Warrick moisture sensor / relay
- Dual class winding
- 6 wire data cable
- H07RN-F Heavy-duty Rubber Flexible Cable
- Twin Impeller & Twin Diffuser
- Twin mechanical seal (tungsten carbide)
- 10 mtr. (35mm x 4) Cable length (for DOL)
- Twin Cable optional for Star Delta
- Stainless Steel Mesh
Frequently Asked Questions
High Head Dewatering Pumps feature twin impeller and twin diffuser stages in stainless steel (SS316L), enabling discharge heads up to 198 metres. Standard dewatering submersibles typically max out around 30-50 metres head. The RHHS units also use a 4-bearing system, ABB VFD-based controls, and heavy-duty rubber flexible cable rated for demanding environments.
Other Submersible Pumps
316 Stainless Steel Pumps
Corrosion Resistant
Amphibious Pumps
Wet & Dry Operation
Axial Flow Pumps
High Volume Transfer
Drainage Pumps
Groundwater Removal
Sewage Cutter / Grinder Pumps
Waste Processing
Single Channel Pumps
Large Solids Passage
Sludge/Slurry Pumps
Heavy Solids Handling
Standard Dewatering Pumps
General Purpose Use
Vortex Pumps
Non-Clog Design