Air-Cooled Screw Chiller

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Product Description

Description:

The series air cooled screw type chiller cooling capacity from 85KW to 1550KW. This series units integrates the characteristics of many other products, using imported semi-closed screw compressors,supplemented by high-efficiency heat exchangers and adopts microcomputer controllers, which makes the unit compact, reasonable layout, convenient to use and maintain. The user just need simply connect the pipeline of the water system and the required power supply,then can put into operation.

This series of chillers is widely used: it can provide process chilled water for industrial and mining enterprises such as textile, chemical and petroleum. The manufacturing technology of this product is mature and stable and reliable.

Features of chiller:

1. Employing original double/single SCREW compressor, compressor may according loading auto-adjust, add level sensor for prevent compressor low-loading to luck-oil, extent use life

2. Employing all-new imported high class component

3. Employing two sets of compressor which can be used jointly or independent

4. Switch control, easy operation and maintenance

5. The weld of brass pipe is non-oxidization

6. Condenser and Evaporator both to conform GB150, GB151, TB/T4750-2003, operation safe

Safety system:

1 Compressor reverse protective

2 Freeze protector protective

3 Refrigerant safety valve

4 Buzzer

5 High-pressure gauge and Low-pressure gauge

6 Power phase failure protector

7 Coil over-heat protector

8 Temperature auto-switch

9 Refrigerant shortage protective

Air cooled screw chiller(Environmental Protection)
Model		HTK-M120F	HTK-M140F	HTK-M160F	HTK-M180F	HTK-M200F	HTK-M260F	HTK-M300F	HTK-M350F
Cooling	KW	117	143	162	181	195	260	299	349
Capacity	Kcal/Hr	10620	122980	139320	155631	167700	223600	257140	300140
	RT	33.27	40.66	46.06	51.46	55.44	73.93	85.02	99.23
Power	50HZ	3P-380V-50HZ
Input power(KW)		37.2	51.5	57.3	64.1	68.8	86.2	99.6	115.7
EER	COP	3.15	2.78	2.83	2.82	2.83	3.02	3	3.02
Freezing medium		R134a
control mode		Thermal expansion valve
Comprosser	Mode	Semi-closed double screw
	Working style	Y-Δ/Δ-Δ
	Capacity	0-25%-50%-75%-100%
Condensor	Mode	Finned type
	Cooling air tempreture	In 35℃/Out 45℃
	Wind flow (m³/h)	60000	60000	90000	90000	120000	120000	180000	180000
	Fan quantity	4	4	6	6	6	8	12	12
	Motor power（KW)	0.85*4	0.85*4	0.85*6	0.85*6	0.85*6	0.85*8	0.85*12	0.85*12
Evaporater	mode	Efficient finned tube filled with liquid
	Freeze water tempreture	In 12℃/Out 7℃
	Freeze water flow (m³/h)	20.1	24.6	27.9	31.1	33.5	44.7	51.4	60
	Pressure loss (Kpa)	52	52	55	58	58	58	58	61
	waterpipe	DN80	DN80	DN80	DN80	DN80	DN80	DN100	DN100
Safeguard		High and low pressure protection; overload protection; anti-phase protection, compressor over temperature protection;
Safeguard		high pressure safety valve protection; oil pressure protection; exhaust over heat protection
Units Weight	Kg	2000	2500	2600	2700	3500	3600	4400	4600
Size	L(mm)	2080	2080	3060	3060	4040	4040	6000	6000
	W(mm)	2200	2200	2200	2200	2200	2200	2200	2200
	H(mm)	2220	2220	2220	2220	2260	2260	2260	2260
Noise(dB)		72	72	72	73	74	74	75	75

Note:

1. Above cooling capacity parameters are all based on the conditions of dry bulb temperature 35℃, water temperature (in) 12℃，water temperature(out)7℃

2. We can make order according to your requirement.

3. Please indicate the hot recycled if needed, as the recycle rate can be up to 25%-30% of the unit refrigerating capacity, the temperature can be up to 55℃.

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