Safe and soft hot gas injection

Hot gas defrost is a very common and efficient method used within industrial refrigeration. Sound design practices and specific design features should always be considered carefully to prevent safety risks, which may be caused by even a slight change in operating conditions.

If not controlled carefully, the injection of hot gas into the evaporators may cause hydraulic shocks in the refrigeration system and represent a safety risk. Therefore, it is important to make the hot gas injection in a controlled and smooth way to ensure maximum operation and system safety.

Features and benefits

Improved safety

Complies with latest IIAR safety recommendations on soft gas applications

Easy to upgrade and install as it is fully compatible with Danfoss ICV platform

Easy system design with the Coolselector®2 application tool

Saves space thanks to its compact design

How the ICSH valve functions

See our animation on the working principle.

ICSH for safe gas injection

Dedicated for the hot gas line, the Danfoss ICSH valve ensures a controlled, 2-step injection of hot gas into the evaporators. The dependent configuration of 2-step opening helps prevent negative pressure impact to your refrigeration system.

Based on the Danfoss ICV platform and built-in design flexibility the ICSH dual position solenoid valve is backwards compatible with Danfoss ICS & ICF large valves.

Flyer - Danfoss ICSH solenoid valve for industrial refrigeration

Improved safety for hot gas injection

The ICSH Dual Position Solenoid Valve is designed for gradual and safe opening of the hot gas flow to the evaporator, featuring an extra-safety-configuration to prevent hydraulic shocks in the system.

Documents

Type Name Language Valid for Updated Download File type
Application guide Application Handbook - Automatic Controls for Industrial Refrigeration Systems English Multiple 02 May, 2019 12.0 MB .pdf
Installation guide Dual Position solenoid valve - ICSH 25-65 German; English; Spanish, Castilian; Russian; Chinese (CN) Multiple 02 May, 2019 1.2 MB .pdf
Data sheet Dual position solenoid valve - Type ICSH 25-80 English Multiple 02 May, 2019 3.1 MB .pdf
Data sheet Dual position solenoid valve - Type ICSH 25-80 French Multiple 02 May, 2019 3.2 MB .pdf
Promotion material ICSH Dual Position Solenoid Valve for Improved safety for hot gas injection Arabic; Bulgarian; Czech; Danish; German; Greek (modern); English; Spanish, Castilian; Estonian; Persian; Finnish; French; Irish; Hebrew (modern); Hindi; Croatian; Hungarian; Indonesian; Icelandic; Italian; Japanese; Kazakh; Korean; Lithuanian; Latvian; Macedonian; Norwegian Bokmål; Dutch, Flemish; Polish; Portuguese; Romanian, Moldavian, Moldovan; Russian; Slovak; Slovenian; Serbian (RS); Swedish; Tamil; Thai; Turkish; Ukrainian; Vietnamese; Chinese (CN) Multiple 02 May, 2019 1.4 MB .pdf
Installation guide ICSH Repair kit - Code numbers 027H8413, 027H8414, 027H8415, 027H8416, 027H8417, 027H8418 English Multiple 02 May, 2019 373.4 KB .pdf
Application guide Manual de Aplicação - Controles Automáticos para Sistemas de Refrigeração Industrial Portuguese Multiple 02 May, 2019 12.2 MB .pdf
Application guide Manual de Aplicación - Controles Automáticos para Sistemas de Refrigeración Industriales Spanish, Castilian Multiple 02 May, 2019 12.2 MB .pdf
Application guide Manuel d’application - Principe de régulation des systèmes de réfrigération industrielles French Multiple 02 May, 2019 12.2 MB .pdf
Application guide Przykady zastosowa - Elementy Automatyki do Przemyslowych Ukladow Chlodniczych Polish Multiple 02 May, 2019 12.2 MB .pdf
Data sheet Válvula solenoide de dos posiciones - Tipo ICSH 25-80 Spanish, Castilian Multiple 02 May, 2019 3.1 MB .pdf
Data sheet Zweistufiges Magnetventil - Typ ICSH 25–80 German Multiple 02 May, 2019 3.1 MB .pdf
Data sheet Двухступенчатые электромагнитные клапаны - Типа ICSH 25-80 Russian Multiple 02 May, 2019 3.2 MB .pdf
Application guide Руководство по проектированию - Промышленных холодильных систем Russian Multiple 02 May, 2019 12.4 MB .pdf
Data sheet 双位电磁阀 型号 ICSH 25-80 Chinese (CN) Multiple 02 May, 2019 3.2 MB .pdf

Software

Coolselector®2

The truth is Cool(selector®2)

Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.

 

Tools and apps

Industrial refrigeration tool - Danfoss

Industrial refrigeration tool

The industrial refrigeration application tool has been updated to include the most recently launched products. If you are already using the interactive tool the updated version is now ready for download.

Related products

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