R134a Industrial Water Cooled Screw Chiller for Electronics Factory

Product Description

Product Description

Modular air-cooled chiller and heat pump unit

The SJ series modular air-cooled chiller and heat pump unit integrates the essence of air-source heat pump design and is tailored to meet the practical demands of the Chinese modular unit market. It is engineered to maximize efficiency, safety, intelligence, and comfort, fully addressing the needs of modern users.

 

The product range is comprehensive and widely applicable, offering models such as full heat recovery units, eco-friendly refrigerant (R410A) units, low-temperature high-efficiency units, and standard units.

 

With high energy efficiency and multi-functionality (cooling, heating, and domestic hot water), the unit operates reliably even in ultra-low temperatures. It is ideal for villas, hotels, resorts, entertainment venues, hospitals, restaurants, office buildings, supermarkets, and other facilities requiring both air conditioning and hot water.

Specification

Type[SJAS***A(R)3F]				100	110	120	130	150	160
Nominal cooling capacity			kW	344.2	378.6	424	462	531.4	573
			U.S.RT	97.9	107.7	120.6	131.4	151.1	163
			x104kcal/h	29.6	32.6	36.5	29.7	45.7	49.3
Nominal Heating capacity			kW	193.2	212	235.7	258.6	296.6	319.6
			U.S.RT	55	60.3	67	73.5	84.4	90.9
			x104kcal/h	16.6	18.2	20.3	22.2	25.5	27.5
Cooling compressor power			kW	98.8	107.8	116.2	130	146.6	158.4
Heating compressor power			kW	97.5	105.3	113.6	127.1	143.5	155
Energy control				0~25%~50%~75%~100~
Start-up method				Y-()
Power supply				380V/3N 50Hz
Refrigerant	Type			R134a
	Number of loops			2	2	2	2	2	2
	Control method			Electronic expansion
Compressor	Type			Semi-hermetic twin screw
	Qty			2	2	2	2	2	2
Fans	Type			Spiral axial fan
	Qty			12	12	12	12	16	16
	Total power		kW	21.6	21.6	26.4	26.4	28.8	35.2
	Air volume		x104m3/h	20.04	20.04	25.56	25.56	26.72	34.08
Air-side heat exchanger	Type			Fin heat exchanger
	Blade distance		PCS/Inch	16FPI
Water-side heat exchanger	Type			Flooded type
	Refrigerant water flow		m³/h	59.2	65.1	72.9	79.5	91.4	98.6
	Refrigerant water pressure drop		kPa	45	50	56	61	47	51
	Connection pipe diameter		inch	DN80*2	DN80*2	DN80*2	DN80*2	DN100*2	DN100*2

Other hot-sale products of SUJING chiller series

Water source screw chiller

Simultaneously cooling and heating heat pump units

Modular air source chiller

(Click picture and view more....)

Product case

Company Profile

 Jiangsu Sujing group Co., Ltd,

 Jiangsu Sujing group Co., Ltd, established in 1970, state-owned, a national creative pilot and national key high-tech enterprise have set up a three-dimensional innovation platform of "institute+station+engineering center", actively carried out various forms of production, teaching, research and application cooperation with universities and colleges at home and abroad, and achieved remarkable innovation results in scientific and technological project research and development, patent application, standard formulation, etc, We have won many honors,such as the National intellectual Property Advantage Enterprise, the National Contract Enterprise, the Pioneer Enterprise in China's industrial industry, the Jiangsu Province Enterprise Technology Innovation Award, and the Top 100 innovative Enterprises in Jiangsu Province.

FAQ

1.Who are we?
Established in 1970 as a state-owned enterprise, Jiangsu Suing Group Co., Ltd. is a NationalInnovation Pilot Enterprise and National Key High-Tech Enterprise dedicated to advancing technological innovation, inteligent equipment manufacturing, and energy-saving integrated solutions in the clean environmental protection sector. With a steadfast commitment to sustainable development, we drive high-quality growth through cutting-edge technologies and industry leadership.

2.How can we guarantee quality?
A: Always a pre-production Technical document before mass production; Always final inspection before shipment.

3.What can you buy from us?
A: Dehumidifiers,Chillers & AC Terminal,Heat Pump

4. Why should you buy from us not from other suppliers?
A:Innovation Ecosystem: Built a multidimensional R&D platform-"institute + ResearchStation + Engineering Center", achieving breakthroughs in green technology R&D, patentapplications,and industry standards.

Cutting-Edge Manufacturing: Specialize in heat pumps, industrial air conditioners,dehumidifi. ers,chillers, fan coil units, and customized HVAC solutions.
Global lmpact: Products serve new-generation IT, renewable energy, electronics, and com-mercial/industrial sectors.

5.What services can we provide?
A: Accepted Delivery Terms: FOB,,CIF,EXW;
Accepted Payment Currency: USD, EUR,CNY.
Accepted Payment Type: T/T,L/C
Language Spoken: English, Chinese;