Industrial cooling
Manufacturers of cooling appliances and systems and manufacturers of devices with integrated cooling see themselves confronted by the following challenges:
- Precise control of cooling processes
- Processes with changes and fluctuations in the temperature of the delivery medium within short spaces of time
- High operational safety and reliability
- Higher temperatures and greater power outputs with ever smaller dimensions of devices and systems
- Economical and sustainable concepts
- High, reproducible quality of processes
We support your company with innovative, application- and customer-specific products for use in both small mobile apparatus and large, stationary industrial plants.
Application examples for our liquid pumps
- Chillers/cooling machines
- Cooling appliances
- Cooling of welding devices, plasma cutters and similar devices
- Cooling of industrial lasers
- Cooling of medical lasers → Medical technology
Application ranges
- Oils up to +180 °C
- Water up to +140 °C
- Water/glycol mixtures, fluorinated from -100 to +160 °C
- De-mineralised water, cooling brine
- Use in a circuit with direct cooling
- Use in a primary circuit (secondary circuit) with indirect cooling
- Open and closed circuits
Advantages of regenerative turbine pumps
- Stable characteristic curve, even with changing operating states
- High pressures and/or delivery pressures at relatively low flow rates
- Pulsation-free delivery
- Small dimensions thanks to close-coupled construction
- Suitable for the delivery of gas shares
- Safe in operation, reliable and suitable for continuous operation:
Maintenance-free pumps with sleeve bearings made from SiC
Mechanical seals which are tailored to the respective media or sealless vertical pumps
Tailored materials regarding conductivity, pH value or oxygen content of the media
Suitable products for this application
Regenerative turbine pumps- Close-coupled version with mechanical seal
50 Hz
Hmax: 35 – 115 m
Qmax: 12 – 180 l/min
60 Hz
Hmax: 35 – 115 m
Qmax: 12 – 180 l/min
Regenerative turbine pumps- close-coupled pumps with magnetic coupling
50 Hz
Hmax: 28 – 90 m
Qmax: 10 – 200 l/min
60 Hz
Hmax: 28 – 90 m
Qmax: 10 – 200 l/min
Regenerative turbine pumps- Sealless vertical pumps
50 Hz
Hmax: 32 – 80 m
Qmax: 25 – 200 l/min
60 Hz
Hmax: 32 – 80 m
Qmax: 25 – 200 l/min
Regenerative turbine pumps- Close-coupled pumps with EC motor
Hmax: 7 – 57 m
Qmax: 0,5 – 12 l/min
Close-coupled pumps with canned motor
Hmax: 20 – 112 m
Qmax: 9 – 75 l/min