Rail Transit Air Conditioning Series

Rail Transit Air Conditioning Series
With 10 years development, SONGZ has wide range of AC models for rail vehicles, such as AC for locomotive, train, monorail, metro, tram and so on. We would like to share some of the models in below for your reference.
Please enjoy some of the project that we served to OEM:

Train Air Conditioner

Metro Air Conditioner

Tram Air Conditioner

Locomotive Air Conditioner

Air Conditioner Control System

Technical Note:

Rail transit air conditioning system is a kind of highly customized product, please contact with SONGZ to discuss in details if you have such kind of requirement. 

Technical highlights:

Comfort:

Precision temperature control technology (PID / fuzzy control technology)

Dehumidification technology

Low noise design

 

Energy Saving:

Four-level energy modulation technology

Frequency conversion heat pump technology

(AC frequency conversion / DC frequency conversion)

New air volume adjustment technology

Efficient heat transfer technology

 

Environment Friendly:

Air purification technology (photo-plasma technology, electrostatic adsorption technology)

Use environmentally friendly refrigerants such as R410a and R407c 


Certificate:

001

IRIS Quality System

Authentication Certificate

002

EN-15085-2 Quality System

Authentication Certificate in Welding

003

IIW Quality System

Authentication Certificate in Welding

005

ISO: 9001:2008 Quality

System Authentication

004

CRCC Certification of Railway Product



Application Cases of the Rail Vehicle Air Conditioner:

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KLDR22AZA (Chongqing Line 3)

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KLDL35AKA (Chongqing Line 6)

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KLDD38AYA (Hefei Line 1)

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KLDL38ALA (Guangzhou Line 3)

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KLDL42AFA (Shanghai Line 9)

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KLDD12AGA (Shanghai Zhangjiang Tram)

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KLD-09 (for 25 G/K/T power generator car, luggage car, post car)

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KLDL09AMA (Australia PN Locomotive)