Huber Unichiller 075

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Huber Unichillers offer better efficiency, stable pressure and delivery performance with a constant cooling water temperature compared to traditional tap water cooling. Chillers also reduce water consumption and help conserve the environment whilst lowering operating costs. Unichillers are suitable for the removal of heat from chemical processes, cooling technical plants or as a central cooling water supply for laboratories. All Unichillers are designed for continual operation at ambient temperatures up to +40°C. Installation in an outside areas is possible with optional weather protection and winter operation packages. Pumps are available with an extended pressure and flow rate for applications with a high pressure drops.

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General information & temperature controller
Temperature range -20…40 °C
Temperature stability ±0,5 °C
Temperature control TAC, self-optimizing (True Adaptive Control)
Controller Pilot ONE  (E-grade “Basic”)   
Safety class I / NFL
Protection class IP20
Dimensions (W x D x H) 740 x 1160 x 1050 mm
Weight 307 kg

Heating / cooling capacity
Cooling capacity
20 0 -10 -20  °C
7,5 6,1 4 2,4  kW
Cooling machine air-cooled
Refrigerant R449A (1,035 kg)

Circulation pump 
Pressure pump max. 48  l/min ; 3,4  bar
Pump connection G1 1/4 AG male

Pt100 connection Pt100
Digital interface RS232, Ethernet, USB Device, USB Host

Operating data
Permissible ambient temp. 5…40 °C
Filling volume min. 18 Litres
Volume of expansion 48 Litres
Power supply 400V 3~ 50Hz *
Current max. 7,5 A
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