Ultra Low Temperature (Overlapping) Refrigerating Unit

Customizable options include acid resistance, corrosion prevention, frequency conversion, and explosion proof. The HY-WL series of water-cooled low-temperature chillers is a new generation of low-temperature refrigeration equipment meticulously designed and developed by Shenzhen Linghang Refrigeration for specific industries such as pharmaceuticals and chemicals. With a temperature range adjustable between -5°C and -95°C, these chillers utilize original compressors from Hanzhong, Bitzer, and Fusheng, offering a complete range of refrigeration circuits. They serve as a paradigm of the new generation of refrigeration equipment.

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Constant Temperature and Humidity Chiller

Evaporative Chiller

Product details

Product Description:

Product Features:

Product advantages:

The compressor uses imported famous brand semi enclosed screw compressors such as BITZER, HANBELL, REFCOMP, etc. The electrical equipment uses Schneider/LG, with a cooling capacity of 30kw-1500kw.The temperature can be customized according to the customer's process requirements (-5 'C to-90 °c), and can be double or triple stacked according to the temperature. lt has stable and reliable operation, high efficiency, low failure rate,and low vibration noise. The acid resistant, anti-corrosion, variable frequency, and explosion-proof units can be customized according to the customer's requirements.

Application areas:

The Dongxing series of products are widely used in industries such as new energy, lithium batteries, petroleum, chemical, hydrogen energy, electroplating, anodizing, fermentation, coating, grinding, medicine,plastics, electronics, aquaculture, food, laboratory, printing, laser, glass, ultrasonic cleaning,and supporting refrigeration systems.

Parameter Table:

Model DL			060	090	120	130	150		180	200	220
Cooling Capacity		kW	58	89	126	169	212		250	326	380
Cooling Capacity		Kcal/h	49886	76721	108545	145357	181997		214595	280221	327010
Input Power		kW	52	86	115	152	184		222	295	312
Tall Warm Level	Number Of Compressors		1
	Energy Regulation		Level 4
	Startup Method		Star Triangle
	Power Supply		380VAC/3N/50Hz
	Cryogen		R22
	Cooling water flow rate	m	19	30	41	55	68		81	107	119
	Condenser pressure drop	kPa	44	51	39	42	42		51	50	54
	Condenser diameter	DN	80	80	100	125	125		150	150	150
Low Warm Level	Number Of Compressors		1
	Energy Regulation		Level 3					Level 4
	Startup Method		Star Triangle
	Power Supply		380VAC/3N/50Hz
	Cryogen		R23
	Secondary Refrigerant		Anhydrous ethanol
	Flow Rate Of Chilled Water	m3	12	37	52	69	87		103	134	156
	Evaporator Pressure Drop	kPa	81	79	80	77	79		75	82	80
	Evaporator Diameter	DN	100	125	150	150	150		150	150	150
External Dimensions	(L)	mm	3000	3050	3100	3100	3100		3450	3450	3450
	(W)	mm	1250	1350	1450	1450	1450		1550	1550	1550
	(H)	mm	1600	1650	1900	1900	1900		2000	2000	2000
Weight	Transport Weight	kg	1630	2200	2570	2670	2750		3540	3740	3820
Weight	Operating Weight	KB	1830	2510	3970	3070	3140		4170	4350	4430

Remarks:

1. The above parameters are based on the nominal operating conditions of the unit: cooling water inlet and outlet temperature of 30/35 °C;

2. The inlet and outlet temperatures of chilled water are -45 °C/-50 °C. The compressor is allowed to have a voltage fluctuation of ± 5% during long-term operation, a frequency fluctuation of ± 2%, and an instantaneous voltage fluctuation of ± 10%;

3. The external dimensions may vary slightly according to customer requirements.