Screw Type Water Chiller

flooded design,low starting current, small size, low repair rate, easy cleaning. COP can reach over 5.4. save power 27% - details see: https://www.machineto.com/screw-type-water-chiller-10222723

Condition:New	Type:Chiller	Place of Origin:Zhejiang China (Mainland)	Brand Name:KF
Model Number:QLKxxSM/R	Operating Voltage:380/400 VAC	Mounting:Floor Standing	Certification:CE
After-sales Service Provided:Overseas third-party support available

contact supplier for Screw Type Water Chiller

KF High Efficient Flooded Type Screw Chiller

Chiller type:direct cooling

1. Application:

QINGFENG Screw type water chiller with high quality are widely applied in surface treatment, medicine, chemical industry, photo voltaic, chemical fiber, rubber and plastic, lasers, electronic manufacturing, hydraulic pressure, leather, print, foods, wine making, grain storage, mushroom cultivation and etc.

2. Features:

Our machine adopts Bitzer compressor. The evaporator adopts flooded design, with the advantages of low starting current, small sizw, low repair rate, low noise, easy cleaning. Just open the cover at both sides when need to wash. The evaporation tube adoptsour patent external thread titanium alloy pipe, COP can reach over 5.4, it can save running electricity by 27% than the world advanced dry chiller, and as well it can provide free 55C hot water.

3.Technical Parameters:

Model				QLK
Model				150SM/R	170SM/R	190SM/R	220SM/R	250SM/R	300SM/R	360SM/R	420SM/R	470SM/R	530SM/R	600SM/R
Cooling capacity		Kw		149.6	171	185	224.9	250.2	301.7	357.9	420.2	472.7	530.3	596
Cooling capacity		Kcal/h×10⁴		12.87	14.71	15.91	19.34	21.52	25.95	30.78	36.14	40.65	45.61	51.26
Heat Recovery volume Kcal/h×10⁴				3.86	4.41	4.77	5.80	6.46	7.78	9.23	10.84	12.20	13.68	15.38
COP				5.38	5.34	5.35	5.45	5.50	5.51	5.48	5.56	5.61	5.61	5.61
Input Power				3PH- 380V/50HZ
Compressor			mode	Semi-closed screw style compressor
			Input power	27.8	32.0	34.6	41.3	45.5	54.8	65.3	75.6	84.3	94.5	106.2
			Rated load current	46.4	55.3	59.0	71.1	77.7	100.7	118.0	132.9	141.9	156.2	182.8
Matching wire				25	25	25	35	35	50	50	70	70	95	95
Way to unload				0,25,50,75,100
refrigerant				R22
Condenser			mode	High efficient external screwed shell and tube
			water flow	30.4	34.8	37.6	45.6	50.7	61.1	72.5	85.0	95.5	107.1	120.4
			Hydraulic pressure	56.0	58.0	58.0	60.0	61.0	63.0	62.0	65.0	66.0	65.0	68.0
			water temperature	Inlet water 30°C,outlet water 35°C
Eveporator			Mode	High efficient flooded type
			Liquid flow	25.6	29.3	31.7	38.6	42.9	51.7	61.4	72.0	81.0	90.9	102.2
			Hydraulic pressure	56.0	57.0	56.0	59.0	60.0	61.0	65.0	63.0	61.0	62.0	63.0
			in&outlet temp	Freezing inlet liquid 12°C,Freezingoutlet liquid 7°C
Heat recovery			mode	High efficient external screwed shell and tube
Heat recovery			Hot water flow	7.7	8.8	9.5	11.6	12.9	15.5	18.4	21.6	24.3	27.3	30.7
Throttle methods				Electronnic expansion valve
Safety protection				Water pump interlock protection,acid pump interlock protection,leakage protection,overload protection,overpressure and anti-phase protection,refrigerant abnormality protection,compressor over temperature protection,hyperpressure valve protection,oil pressure protection,and lack of water protection,etc.
Pipe	Cooling water in&outlet diameter			DN65	DN65	DN65	DN65	DN80	DN80	DN100	DN100	DN100	DN100	DN125
	Frozen water in&outlet diameter			DN65	DN65	DN65	DN65	DN65	DN100	DN100	DN100	DN100	DN100	DN100
	Hot water in&outlet diameter			DN50	DN50	DN50	DN50	DN50	DN50	DN50	DN50	DN50	DN50	DN65
Noise(dB)				55.6	56.5	56.5	60.2	60.4	60.8	61.4	63.8	64.8	65.7	66.7
Weight(kg)				1715	1734	1784	2130	2233	2843	2729	3692	3877	4068	4260
Overall size				2400	2400	2400	2400	2400	2800	2800	3400	3400	3400	3600
				1000	1000	1000	1000	1000	1060	1060	1200	1200	1200	1220
				1780	1780	1780	1780	1780	1840	1840	2100	2100	2100	2160