This HLG-F series products features 2 stage screw compressors, are applicable to fast freezing tunnel and fast freezing cold rooms. This Series fea tures 2 stage screw compressors, resulted a high efficiency, low vibration, and high reliability.
◆ Compared with the single stage compressor, the EER is higher by 50%.
◆ It can work at the lowest evaporation temperature, for R22 at -60℃, for R404a at -65℃.
◆ All this series products have a complete set protection devices for Over heating, over loading, wrong phase sequecy, oil and high/low pressure etc.
◆ By PLC controller, to adjust capacity according to cooling capacity required for energy saving.

3. Ma in c ompone nts

●Two-stage screw Compressor.
●Oil separator
●Oil pump(only for parallel unit)
●Oil cooler
●Condenser(only for water -cooling)

●Receiver
●Filter vat
●Sight glasses
●intercooler
●Liquid valve

●Gas separator
●Suction Filter
●High-low pressure protector
●Pressure gauge
●Unit control box(PLC)

4.1 Refrigerant R22:
4.1.1Water cooled Condensing Units :

Remark :1) Cooling capacity and input power under conde nsing temp. at 40 ℃ 2) Rated water flow including water for oiler cooler.

4.1.2 Evaporative Condensing Units:

Remark: Cooling capacity under condensing temp. at 35 ℃

Shanghai KUB Refrigeration Equipment Co., Ltd. has been a company specializingin

the production and sales of refrigeration equipment and related products since 2000.

We are located in Shanghai, China.

KUB has our own factory to produce products, so we can provide competitive product prices and excellent quality assurance.

We have 21 years of industry experience and more than 15 years of export experience,

we will provide you with professional and reliable services.

We are committed to providing customers all over the world

with a comprehensive range of refrigeration equipment related products and accessories. We have a first-class technical team

and products, so we can provide reliable standardized products and special products

customized according to customer requirements.

We have comprehensive qualified enterprise qualifications and CE and other product certifications,

so you can enjoy the wonderful prices brought about by globalization without worrying about quality issues and the impact of

strict inspections of various countries on transportation.

Our partners are all over the world, and we are also agents and distributors of many well-known brands. We look forward to cooperating with more friends from all over the world.a

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