Cold-water machines for cooling in tunnelling and mining
Central refrigeration system with high cooling capacity
WAT refrigeration systems are used, wherever high cooling capacities are required, especially for central refrigeration systems.
These refrigeration systems are water-cooled cold-water machines, that operate according to the principle of compression refrigeration machine process. All our systems are equipped with high-quality screw compressors “made in germany”.
Cold-water machine
type KM
Your benefits:
- Central cooling system for supplying a cold-water circuit in a mine
- Single systems with cooling capacities from 1 MW to 5 MW
- Combined systems with cooling capacities of more than 30 MW
- Modular design for easy transport and assembly on site.
WAT unique selling propositions:
- High-pressure condenser up to 100 bar
- Injection evaporator up to 4 MW
- Explosion-proof design (ATEX Group I Category M2 for mining)
- Country-specific design (MA-approval - China, EAC-certification- GUS)
Compact cold-water machine
type KPM
Your benefits:
- Refrigeration systems for local cooling in mining, e.g. for excavation
- Single systems with cooling capacities between 75 kW and 1.000 kW
- Extra robust design for underground application
- Turnkey delivery for easy commissioning
- Water-side operating pressure standard = 16 bar (optional up to 160 bar)
WAT unique selling propositions:
- Customization possible
- Explosion-proof design (ATEX Group I Category M2 for mining)
- Country-specific design (MA-approval - China, EAC-certification- GUS)
Compact cold-water machine
type IDV
Your benefits:
- Refrigeration systems for local cooling in tunnelling, e.g. on a TBM-back-up-system for cooling of the TBM-components and/or the intake air
- Single systems with cooling capacities from 75 kW to 1.500 kW
- Extra compact design for application on TBMs
- Turnkey delivery for easy commissioning
- Water-side operating pressure standard = 16 bar (optional up to 160 bar)
