• Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
  • Bitzer compressor profiles oxidation special water cooled screw freeze chiller
Bitzer compressor profiles oxidation special water cooled screw freeze chiller

Bitzer compressor profiles oxidation special water cooled screw freeze chiller

 

Features
Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve. Hydraulic circuit built with galvanized pipe, complete with water discharge connection for shell and tube heat exchanger and flange type hydraulic connectors.



Bitzer compressor profiles oxidation special water cooled screw freeze chiller

Profiles oxidation dedicated water-cooled screw flooded chiller

Model

HTK-400XM

HTK-480XM

HTK-560XM

HTK-630XM

HTK-710XM

HTK-790XM

HTK-970XM

HTK-1160XM

HTK-1340XM

Cooling

KW

402

477

560

630

705

794

966

1157

1337

Capacity

Kcal/Hr

345720

410220

481600

541800

606300

682840

830760

995020

1149820

RT

114.3

135.63

159.23

179.13

200.45

225.76

274.67

328.97

380.15

Power 

50HZ

3P-380V-50HZ

Input power(KW)

59.9

71.3

82.6

92.1

103.3

116.1

141.4

154.7

196.3

EER

COP

6.71

6.69

6.78

6.84

6.82

6.84

6.83

7.48

6.81

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)

38.9

48.2

58.5

65.1

78.5

93.1

123

138

188.8

Pressure loss 

(Kpa)

52

52

52

55

55

58

58

61

65

waterpipe size

DN80

DN100

DN100

DN100

DN125

DN125

DN150

DN150

DN200
EvaporatermodeAcid and alkali resistant efficient internal thread shell and tube type

Freeze

water 

tempreture

In 20℃/Out 18℃

Cooling water flow (m³/h)

86.4102.6120.4135.5151.6170.7207.7248.8287.5

Pressure 

loss

 (Kpa)

555555585858616161
waterpipe sizeDN125DN125DN150DN150DN150DN200DN200DN200DN200
EvaporatermodeAcid and alkali resistant efficient internal thread shell and tube type

Freeze water 

tempreture

In 20℃/Out 18℃

Freeze water flow (m³/h)175.7208.4244.7275.3308.1347422.1505.6584.3

Pressure loss (Kpa)525555585858585861

waterpipe sizeDN200DN200DN200DN200DN250DN250DN250DN300DN300
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 WeightKg132014802130256031003500385040704150
Size

L(mm)

360036003600380038003800400040004000
W(mm)146014601460156015601640176017601760
H(mm)152015201630165016501860186019101910
Noise(dB)737575767676787880

Note:

1.Refrigerating capacity nominal conditions of condenser water inlet temperature 30℃,water outlet temperature 35℃,evaporator water inlet temperature 20℃,water outlet temperature 18℃

2.In order to ensure technology constantly updated, the above parameters are subject to change without prior notice

3.This unit can be customized heat recovery according to the customer request,hot recycled is 25%-30% of unit refrigerating capacity,indicate the hot recycled in custom units.The highest hot water temperature of the heat recovery 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.

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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.

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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

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Product certification

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

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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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