HERMETIC pumps in the refrigeration industry –
Areas of application
Canned motor pumps for cooling inverters in wind turbines
During the operation of inverters and transformers, high heat emissions develop that must be dissipated to allow continuous operation. Due to the high demands of wind turbines,refrigeration systems with canned motor pumps from HERMETIC Pumpen are used for this purpose.
Your benefits
- Meantime between Failure > 130,000 h
- Compact design
- Hermetically sealed system fortotal environmental friendliness
- Attractive prices
Typical areas of application
- Wind power: Cooling of inverters
- Railway: Cooling of inverters
- Railway: Cooling of transformers
Canned motor pumps for high-pressure CO2 systems
Decentralised, pump-less cooling systems are often installed in smaller supermarkets. For large supermarketsor distribution centres of supermarkets, central refrigeration systems are much more attractive due to their higher efficiency.
Your benefits
- Protection: Absolute leak-tightness of the system even when using coolants with high requirements such as ammonia or CO2
- Efficiency: Lowest life cycle costs thanks to low maintenance costs
- Safety: Emergency storage for standard portfolio in the case of a pump failure
Typical areas of application
- Supermarkets
- Distribution centres of supermarkets
Canned motor pumps for research facilities
As part of environmental and climate protection, industrial refrigeration technology is increasingly demanding solutions that reduce direct emissions of refrigerants as well as overall energy consumption. Another important area where refrigeration systems are used is research into the material behaviour of components in the low-temperature range.
Your benefits
- Broad portfolio: extensive standard portfolio as well as the development and manufacture of customer-specific (ETO) pumps
- Products with a long service life: no dynamic seals and non-contact running on hydrodynamic slide bearings ensure almost wear-free operation
- Knowledge and experience: pump specialist for canned motor pumps for over 50 years
Typical areas of application
- Research on refrigeration systems
- Research with refrigeration systems
Canned motor pumps for server room cooling
Given the explosive growth in web hosting and cloud computing, data servers are playing an increasingly important role in business and society. The reliability of the servers in the sensitive areas of banks, insurance companies, authorities and large companies is particularly critical.
Your benefits
- Safety: Absolute leak-tightness of the system even when using coolants with high requirements such asammonia or CO2
- Pressure resistance: High operating pressures can be achieved whenusing CO2
- Compact design: Low NPSH values for compact system construction
Typical areas of application
- Server room cooling
Canned motor pumps for the food industry
In the food industry, cooling circuits are installed covering the process steps from food production and processing to food conveying and temperature controlled storage. As the handling of food requires increased safety control, hermetic systems such as canned motor pumps are often used in large plants to circulate the refrigerant or food, such as in the beverage industry.
Your benefits
- Safety: Absolute leak-tightness of the system even when using refrigerants with high requirements such as ammonia or CO2
- Efficiency: Lowest life cycle costs thanks to low maintenance costs
- Flexibility: Immediately available standard products and individual customisations thanks to over 400 pre-configured pump variants
Typical areas of application
- Breweries
- Dairies
- Abattoirs
- Fish processing
- Frozen food production
- Freeze-drying
- Freezing tunnels
- Ice cream production
- Climate control
Canned motor pumps for fisheries
Fishing and fish processing is an important part of the food industry. To ensure perfect conservation of the caught fish, large fishing boats often have a cooling chamber including refrigeration system. The refrigeration systems are often operated with ammonia at temperatures as low as –50 °C.
Your benefits
- High availability thanks to long maintenance cycles
- Long service life: no dynamic seals and non-contact running on hydrodynamic plain bearings
- Marine certificates
Typical areas of application
- Fishing
- Fish processing
Canned motor pumps for sport facilities
Many winter sports facilities, such as luge tracks, figure skating arenas or even indoor ski and snowboard centres require operating temperatures below 0 °C. CO2 / NH3 cascade systems are often used for this purpose to ensure safe and environmentally friendly operation.
Your benefits
- High reliability even when the pumps are not in use for extended periods
- Safety: Absolute leak-tightness of the system even when using coolants with high requirements such as ammonia or CO2
- Efficiency: Lowest life cycle costs thanks to low maintenance costs
Application areas
- Ice rinks
- Bobsleigh runs
- Luge tracks
- Ski and snowboard hall
Canned motor pumpsfor industrial cold stores and deep-freeze centres
As globalisation continues, the worldwide demand for deep-freeze centres and industrial cold stores increases. The requirements range from deep-freezing with temperatures of approx. –25 °C to fresh food storage with temperatures of up to approx. +15 °C.
Your benefits
- Protection: Absolute leak-tightness of the system even when using coolants with high requirements such as ammonia or CO2
- Efficiency: Lowest life cycle costs thanks to low maintenance costs
- Safety: Emergency storage for standard portfolio in the case of a pump failure
Typical areas of application
- Industrial cold stores
- Deep-freeze centres
Canned motor pumps for cooling inverters in rail vehicles
During the operation of inverters and transformers, high heat emissions develop that must be dissipated to allow continuous operation. Due to the high demands of the rail industry, refrigeration systems with canned motor pumps from HERMETIC Pumpen are used for this purpose.
Your benefits
- Meantime between Failure> 130,000 h
- Approx. 20 % weight saving compared to conventional designs
- Compact design
- Hermetically sealed system for total environmental friendliness
- Attractive prices
Application areas
- Railway: Cooling of inverters
- Railway: Cooling of transformers
- Wind power: Cooling of inverters
