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Horizontal liquid cooler

LO/WH Series liquid cooler is a new compact liquid cooler developed on the basis of existing products for the special needs of users. In addition to meeting the control requirements, it has the unique advantages of small volume and horizontal installation, which provides a new choice for saving the installation space of machine tools and equipment.

■　The main features

1、The main components are imported components, the unit configuration is further optimized, small size, good performance, high reliability.

2、Evaporator adopts a new type of heat exchanger, effectively prevent freezing, reduce cooling loss, improve refrigeration efficiency.

3、High quality circulating pump, low noise, large flow.

4、The use of rust-free water circulation loop and new connection system, suitable for various environments, effectively avoid the occurrence of liquid leakage, seepage phenomenon.

5、Adopt the new generation microcomputer control, light touch film key operation, double parameter digital display, accurate temperature control.

6、Machine types are complete, with fixed temperature and room temperature concordant two ways to meet the requirements of different machine tools.

7、High quality appearance, plastic sprayed on the whole surface, reasonable structure, easy daily maintenance.

■　Range of application

1.CNC line cutting machine 2.CNC high speed spindle 3. Injection molding machine 5. laser processing machine 6. semiconductor manufacturing equipment

7. Printing and plastic equipment 8. Ultrasonic cleaning equipment 9. Optical and experimental equipment 10. Medium and high frequency welding and quenching equipment 11. Liquid cooled motor, etc

■　Specifications and parameters

Product model

LO/WH-10PT

LO/WH-15PT

LO/WH-25PT

LO/WH-35PT

LO/WH-50PT

LO/WH-70PT

Cooling capacity（W）

1000

1500

2500

3500

5000

7000

The power supply

3P~ 380V 50Hz

The total power（W）

1290

880

1540

1490

1690

1900

2110

2760

3020

4650

3570

5125

current（A）

3.7

2.7

4.3

4.0

4.4

5.4

5.8

7.0

6.5

9.6

7.5

10.2

Temperature control range

Temperature fixed 15~45℃/ Room temperature homophonic control (room temperature +T℃ ※3)

Circulating pump flow rate（L/min）

20~40

5

20~40

10

20~40

10

20~40

16

20~40

25

20~40

32

pressure（bar）

3

10

3

10

3

10

3

10

3

10

3

10

Conditions of use

At room temperature
(℃)

5~45（℃）

Liquid temperature
(℃)

10~45（℃）

Medium variety

水

油

水

油

水

油

水

油

水

油

水

油

Liquid tank(L)

14

20

27

35

45

60

Piping size (in/out)

G3/8″

G1/2″

G3/4″

G1″

Protection device

Compressor overload protection * Pump overload protection * High and low pressure protection * Anti-freezing protection * Reverse phase sequence and out-of-phase protection * Liquid level and flow detection * Abnormal alarm


Note :(1) the model is LOH when the cooling medium is oil, and model is LWH when the cooling medium is water.

(2) The coolin medium "oil" refers to hydraulic oil and lubricating oil, and the cooling medium "water" refers to non-corrosive water and aqueous solution, which is not applicable to liquids such as food, medicine and fuel.

(3) The temperature control mode of the unit is divided into two types: fixed temperature and room temperature harmonization. Users can choose to adjust and convert according to their needs. The lower limit of the two temperature control modes is 15 ° C, and T*=-9 ° C to +9 ° C.

(4) The company undertakes environmental protection refrigerant models, special power models and other special specifications orders. The parameters in this table are subject to change without prior notice. The product nameplate shall prevail.