immersion recooler

The ETSCHEID Coolagain is a compact liquid chiller that consists of a complete refrigeration cycle. The refrigerant flows through an evaporator basket in the liquid basin, extracting thermal energy from the liquid. This thermal energy is released back into the environment via the air-cooled condenser of the refrigeration system

Systems of the Coolagain series are suitable for cooling water, emulsions and oils. Aggressive media can also be cooled. The immersion coolers are intended for use in existing tanks.

The standard version of the immersion cooler includes a coiled tube evaporator made of copper, a built-in agitator for better heat extraction from the liquid, an adjustable electronic controller with digital display and a collective fault message with error display. A potential-free contact for connection to external controls is available. The systems are available in numerous variants. Thanks to our flexible production, we are able to realize almost any customer request.

The standard Coolagain device cools the liquid to the desired temperature between 10 °C and 25 °C. A built-in agitator ensures good mixing of the liquid and intensive heat exchange. Once the desired temperature has been reached, an electronic temperature controller switches the system off. If the liquid temperature rises, the thermostat automatically switches the cooling back on.

In this way the temperature of the liquid remains constant. To check, you can read the value from the digital display of the electronic temperature controller.

The Coolagain not only cools water, but also emulsions, low-viscosity solutions, bases, lyes and aggressive media when using stainless steel tube evaporators.

For example:
Emulsion re-cooling in machine tools

● increases tool life

● increases the dimensional accuracy

● reduces the reject rate

● increases profitability.

Other areas of application:
Band filter systems, electroplating and anodizing baths, hardening baths, paint baths, grinding, milling, drilling and turning machines, process engineering in the chemical and food industries.

In addition to the standard systems with air-cooled condenser, further design variants are possible for the systems of the Coolagain series:

● water-cooled systems for connection to a water circulation system

● Systems with radial fans for connection to an existing ventilation system

● Particularly quietly operating systems for installation, eg in laboratories.

We can also equip our systems with special options, such as special paintwork, special voltages, stainless steel evaporators and much more.

Typ IK-E 2IK-E 3IK-E 5IK-E 7IK-E 9IK-E 13IK-E 18IK-E 23IK-E 28IK-E 34IK-E 40IK-E 60
KältemittelR 134aR 134aR 134aR 134aR 449AR 449AR 449AR 449AR 449AR 449AR 449AR 449A
Nennleistungkcal/h*2000320052008000950014000180002380028000340003900060200
NennleistungkW*2.33.768.111.3416.220.927.732.434.845.570
Luftleistungm³/h10002600275040004000800087001300013000157801800026000
KompressorleistungkW**0.91.62.152.645.179.210101420
LeistungsaufnahmekW1.72.12.63.34.66.18.610.511.311.316.222.3
max. StromA95.36.28.310.312.818.921.423.923.935.547.2
SpannungV/Hz/Ph230/50/
1/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
400/50/
3/N/PE
L: Längemm7007007008358351460146016501650177517752290
B: Breitemm665665665735735820820930930110011001805
h: Haubenhöhemm505505505705705740835845845960960960
H: Gesamthöhemm100510051005136513651440144017451745186018602050
E1: Korbhöhe (Cu-Wt)mm270290310475475475500475550550550550
E1: Korbhöhe (St-Wt)***mm300340340540540490490490600600600600
E: Eintauchtiefemm500500500660660700700900900900900900
b: Rahmenbreitemm5905905905905906206208008009409401495
l: Rahmenlängemm4604604604604601000100012701270130013001695
ca. Gewichtkg93971101701703153554655106137081300