Unichiller 020Tw-H

Chiller / Recirculating Cooler

Model: Unichiller 020Tw-H Group: 3 Order No.: 3024.0054.01 E-class: 32-09-01-18

Functions Technical data Downloads Accessories Warranty extension

Performance Characteristics

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.

Performance features Unichiller 020Tw-H Chiller / Recirculating Cooler

Functions overview

Environmentally-friendly, economic cooling solution

High efficiency

Precise temperature control

Powerful circulation pump

Intelligent energy management

Reliable continuously operation with warning functions

Pilot ONE controller with 5.7" touchscreen

Digital filling level indicator

2 x USB (Host and Device), Ethernet and RS232 interfaces

Heater options available

Product impressions

Controller

The multi-touch controller Pilot ONE offers a brilliant 5.7" touchscreen with graphic functions and a comfortable navigation menu. All important operating parameters and temperature values are neatly displayed on the touchscreen. Thanks to the new favourites menu, the one-click operation and the integrated technical glossary the operation is very easy, just like on a smartphone. Integrated USB and Ethernet ports allows connection to a PC or network, e.g. for remote control or data transmission.

Conroller Unichiller 020Tw-H Chiller / Recirculating Cooler

Temperature range	-20...100
Temperature stability	±0,2
Controller	Pilot ONE
Safety class	III / FL
Protection class	IP20
Dimensions (W x D x H)	400 x 440 x 1230 mm
Weight, net	141 kg

Heating capacity

Cooling capacity

15	2
0	2
-10	1,5
-20	0,8
°C	kW

Refrigeration machine

water-cooled, CFC- and HCFC-free

Refrigerant 1st stage

R-449A (A1, H280)

Refrigerant quantity 1st stage

0,4 kg

Delivery capacity pressure pump max.	25 l/min; 3
Pump connection	G3/4 AG male
Pump speed adjustable	no
Pump type	B
Pump characteristics	Pressure pump, speed not variable

External sensor connection	Pt100
Interface digital	Ethernet, USB (Host u. Device), RS232

Permissible ambient temperature	5...40 °C
Sound pressure level	60
Filling volume min.	2,5
Expansion volume	4
Cooling water connection	G1/2 male
Cooling water consumption at 15°C, flow 0°C	90 l/h
Cooling water differential pressure min.	1 bar
Cooling water pressure max.	6 bar
Power supply	230V 1~ 50Hz
Current consumption max.	16
Fuse	16 A

Please take further technical information as well as information about the scope of delivery, accessories and peripheral devices from the PDF data sheet. In cases of doubt the details given in there apply. If nothing to the contrary is quoted then the performance data referred is at an ambient temperature of 20°C.

Please observe the notes on installation and/or the space requirements of our products.

The following voltage and frequency tolerances apply based on EN60034-1:
Voltage +/- 5% for a frequency tolerance at the same time of +/- 2%

Examples to illustrate this: Not permissible, for example. is -5% on the voltage and +2% on the frequency. Permissible, on the other hand, are tolerances of -5% on the voltage and -2% on the frequency.

We reserve the right to make technical changes and correct errors. Illustrations can deviate from the original.