• screw water chiller
  • screw water chiller
  • screw water chiller
  • screw water chiller
  • screw water chiller
  • screw water chiller
  • screw water chiller
  • screw water chiller
screw water chiller

water cooled industrial screw chiller

 

Features
Electric panel consist of: Compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display. Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.



screw water chiller


Water cooled screw chiller

Model

HTK-180

HTK-250

HTK-300

HTK-350

HTK-410

HTK-460

HTK-520

HTK-590

HTK-640HTK-710HTK-820HTK-990

Cooling

KW

182

245

296

351

412

464

520

585

644
712818985

Capacity

Kcal/Hr

156520

210700

254560

301860

354320

399040

447200

503100

553840612320703480847100

RT

51.75

69.66

84.16

99.8

117.15

131.93

147.85

166.33

183.11202.45232.58280.07

Power 

50HZ

3P-380V-50HZ





Input power(KW)

38.2

50.3

60.6

72.1

83.6

93.2

104.4

117.4

129.4143167.2198.4

EER

COP

4.76

4.87

4.88

4.87

4.93

4.98

4.98

4.98

4.984.984.894.96

Freezing medium

R22

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

Efficient external thread shell and tube type

Cooling 

air tempreture

In 30℃/Out 35℃

Cooling water 

flow 

(m³/h)

39.1

52.7

63.6

75.5

88.6

99.8

111.8

125.8

138.5153.1175.9211.8

Pressure loss 

(Kpa)

55

55

58

58

58

61

61

63

65656667

waterpipe size

DN80

DN100

DN100

DN125

DN125

DN125

DN125

DN150

DN150DN150DN150DN200
EvaporatermodeEfficient internal thread shell and tube type

Freeze

water 

tempreture

In 12℃/Out 7℃

Freeze water flow (m³/h)

31.342.150.960.470.979.889.4100.6110.8122.5140.7169.4

Pressure 

loss

 (Kpa)

525558585861616365
656667
waterpipe sizeDN80DN100DN100DN125DN125DN125DN125DN150DN150DN150DN150DN200
Safeguard

High and low pressure protection,exhaust overheating protection, safety valve,antifreezing  protection,current protection,

electric leakage protection,compressor thermal protection,over current protection,fault phase protection,Oil level protection etc.

Units WeightKg98012501590172020402460278030603200385041004480
Size

L(mm)

230023002800320032003600360038004000400041004100
W(mm)110011001250125013601360136014001480148015001500
H(mm)142014201530162016201760176017801820182019001900
Noise(dB)7272737474757576777778
81

Note: 

1. Above cooling capacity parameters are all based on the conditions of condensation temperature 40℃, evaporation temperature 2℃.

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℃.


Product description

The series Air chiller used the Bitzer screw compressor from Germany, with its own superiority: high energy efficiency, low noise, high 

reliability, small footprint, easy installation, simple operation and high flexibility. It is widely used in surface engineering, medicine, chemical 

industry, metallurgy, leather, laser, electronics, plastic injection molding, printing and other industries. The series water chillers have too 

many models. It can achieve a perfect match for industrial applications.

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Features of chiller

1. Employing original double 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


Product Details

HUAZHAO REFRIGERATION set uses the high quality product, don't ignore every detail, to meet the requirements of product you need.

Water-cooled-system-flow-chart.jpg


Working process .jpg


Transport process 

From design to assembly and then ship the unit, every step we require our workers to control the quality strictly, so that each unit can be delivered perfectly.

Packaging.jpg

Customer visit

The arrival of customers is the greatest trust and support for our, our superior professional full service has won customers’ unanimous recognition, every time your visit makes a solid mark in the process of opening up overseas markets

success case.jpg


Product certification

HUAZHAO REFRIGERATION many years decades trials and hardships, we strive and sweat to get a variety of industry certification, authorization..

certificate.jpg


company.jpg


Our Services

24 hours online service

Enquiry will be replied within 1 hours


Our Advantages

1. High quality and professional manufacturer

2. Advanced equipments for manufacturing and testing 

3. Short delivery time 

4. Good after-sale service


FAQ

1.What's the cooling capacity of chillers?

Cooling capacity from 12kw to 2200kw, model choice based on customer actual working condition request

2.What's the delivery time?

Delivery about 15-30 days after deposit confirmed.

3.What's your payment term?

a.We accept 30% T/T as the deposit, the balance payment paid before delivery

b. L/C at sight

4.What’s the voltage of your chiller?

Voltage is 380V,400V,415V,460V/480V just as your request.

5.What is your warranty period?

  One year

But based on some special project, we can extended our warranty period.

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