MINING
Mandals lay-flat hoses are an important part of an optimal water management system. Effective mine dewatering and slope depressurization systems are important components of many surface and underground mining operations.
In high flow and deep well dewatering systems for mines, lay-flat hoses are used to deliver or remove the many thousand gallons of water needed per minute. In mines where pit slope depressurization is essential to maintain stable slopes, lay-flat hoses offer ease of handling, deployment and retrieval. And if the mining operation is to be taken to a deeper level, bore hoses are used to remove ground water.
Lay-flat hoses are ideal for rapid large volume dewatering due to less pressure drop over large distances. Not to forget the rapid and flexible deployment compared to other types of rigid hoses or steel pipes.
Mine dewatering takes place in the harshest of environments. This requires extremely abrasion resistant hoses to withstand being deployed down steep, rocky mountain sides, lowered into deep wells and to carry the weight of a full set of submersible pumping equipment.
SUPERMAN HVT
Mandals SUPERMAN HVT is made from Thermoplastic polyether based polyurethane (TPU) extruded through a circular woven jacket made from high tenacity filament polyester yarn.
ULTRAMAN
Mandals ULTRAMAN is made from extruded thermoplastic polyurethane based (TPU) with excellent wear & tear properties. The reinforcement is made from circular woven filament polyester yarn. The “extrusion through the weave” production method gives a very strong bonding between cover and lining as well as firmly encapsulating the woven polyester.
WELLMAN
Mandals Wellman 120 and Wellman 300 are made from extruded thermoplastic polyether based polyurethane (TPU) with excellent wear & tear properties.
The reinforcement is made from circular woven filament polyester yarn. The “extrusion through the weave” production method gives a very strong bonding between cover and lining as well as firmly encapsulating the woven polyester.
