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Medium and low temperature screw refrigeration unit (single head)

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Water-cooled Screw Chiller

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Medium and low temperature screw refrigeration unit (single head)

DESCRIPTION
Main features
Model
Application

Concentrate:

1. Refrigeration conditions: the refrigeration liquid is 60% ethylene glycol aqueous solution; The cooling water inlet/outlet temperature is 32/37°C.

2. Working Scope:

The cooling water outlet temperature is 22°C to 37°C

The temperature difference of the cooling water inlet is 3.5 °C to 10 °C

The outlet temperature of the refrigerant is -5 °C to -30 °C

The temperature difference between the inlet and outlet of the refrigerant liquid is 2.5 °C to 5 °C.

3. This series of units can have heat recovery system (hot water temperature 35 °C ~ 60 °C)

4. At the same time, our company can be customized according to the special needs of customers, all kinds of anti-corrosion type, explosion-proof type unit.

5. The above specifications are subject to change without notice, which helps our company to bring the latest scientific and technological achievements to customers at any time.

project		unit	Model
project		unit	RXG150B	RXG195B	RXG215B	RXG259B	RXG290B	RXG335B	RXG387B	RXG427B	RXG460B	RXG547B	RXG578B	RXG640B	RXG681B	RXG713B	RXG828B	RXG910B
The amount of temperature required for the refrigerant	-5℃~-10℃	Kw	146.4	190.5	210.7	253.8	284.4	328.1	379.5	418.1	451.2	536.3	566.2	626.4	667.8	698.5	811.6	891.4
	-15℃~-20℃		98.8	128.6	142.1	171.3	191.9	221.3	256.0	282.0	304.4	361.8	382.0	422.8	450.6	471.4	547.6	601.3
	-25℃~-30℃		61.9	80.8	89.2	107.4	120.5	139.0	160.7	177.0	191.1	227.2	239.9	265.4	282.8	295.8	343.8	377.5
power supply			3P 380V 50Hz
compressor	form		Advanced semi-closed twin screw type
	Operating power	Kw	70.4	89.4	100.0	117.0	131.5	149.7	173.1	188.4	206.2	243.6	257.2	286.0	303.4	319.5	368.1	404.2
	Refrigerants		R404a
	Energy control	%	0~25%~50%~75%~100%
evaporator	version		Horizontal shell and tube type high-efficiency heat exchanger
	Refrigerant flow	m3/h	46.0	59.8	66.2	79.7	89.3	103.0	119.2	131.3	141.7	168.4	177.8	196.7	209.7	219.4	254.9	279.9
	Water pipe interface	mm	DN100	DN100	DN100	DN125	DN125	DN125	DN125	DN125	DN125	DN150	DN150	DN150	DN150	DN150	DN200	DN200
condenser	version		Horizontal shell and tube type high-efficiency heat exchanger
	Water flow	m3/h	37.2	48.0	53.3	63.6	71.3	81.9	94.7	104.0	112.7	133.7	141.2	156.4	166.5	174.5	202.2	222.1
	Water pipe interface	mm	DN100	DN100	DN100	DN125	DN100*2	DN100*2	DN100*2	DN100*2	DN100*2	DN125*2	DN125*2	DN125*2	DN125*2	DN125*2	DN150*2	DN150*2
Refrigerant control	Expansion valve		Temperature-sensing external equalizing thermostatic expansion valve														DN25	DN25
Safety protection devices			High and low voltage protection, freeze protection, heat protection, double protection, safety valve, overload protection, phase loss, reverse phase, undervoltage, overvoltage, water flow protection, etc
Form factor	Length(L)	mm	2870	3240	3400	3600	3600	3850	4000	4000	3900	4150	4150	4380	4250	4500	4800	4950
	Wide(W)	mm	1100	1100	1150	1200	1200	1200	1250	1250	1300	1350	1400	1450	1500	1550	1600	1600
	High(H)	mm	1600	1650	1700	1750	1750	1800	1800	1800	1850	1850	1900	1950	1950	2200	2400	2500
weight	net weight	medical history	1805	1900	2090	2565	2850	3002	3268	3515	4085	4560	5035	5510	5890	6650	7220	7980
weight	Running weight	medical history	2076	2090	2299	2822	3135	3302	3595	3867	4494	5016	5539	6061	6479	7315	7942	8778

Packaging and shipping

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formulate a scheme

Plan rectification

Safety debugging

Equipment manufacturing

Customer determines the plan

Understand customer needs

Medium and low temperature screw refrigeration unit (dual head)

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TEL：0755-27358508
FAX：0755-27358538
Technical support：13714507518
After Sales：18098909718
E-mail：13714507518@126.com
ADD：Industrial Park, No. 11 Baihuadong Road, Guangming New District, Shenzhen

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