Model

ZB21KQ-TFD-558

Horse power:

3HP

Cooling capacity:

6.25-14.4KW

Displacement:

8.6CBM/h

Voltage:

Customize

Refrigerant:

R404a/R134a/R507a/R22

Temperature:

-20℃~ +10℃

Motor power

2.9kw

Copper pipe

φ16/φ10

Unit standard Configuration Table

Box TypeCondenser（cooling Area)

30㎡

Refrigerant Receiver

√

Solenoid valve

√

Spray Valve

√

High/Low pressure meter Plate

√

Pressure control switch

√

Check valve

√

Low pressure meter

√

High pressure meter

√

Copper Pipes

√

Sight Glass

√

Filter Drier

√

Control Panel

√

model

Refrigerant

kw

Condensing temperature ℃

Cooling capacity Qo (Watt)                     power consumption Pe(KW)

-12

-10

-5

0

5

10

ZB21KQ

R22

Q

30

5.20

5.65

6.85

8.20

9.70

11.45

40

4.65

5.10

6.20

7.45

8.90

10.50

50

3.80

4.20

5.50

6.65

7.95

9.45

P

30

1.61

1.61

1.62

1.66

1.70

1.73

40

2.00

1.99

2.01

2.04

2.08

2.10

50

2.48

2.48

2.50

2.53

2.56

2.57

Refrigerant

kw

Condensing temperature ℃

-20

-15

-10

-5

0

5

R404A/R507

Q

30

4.30

5.25

6.35

7.60

9.05

40

3.70

4.55

5.50

6.60

7.85

9.30

50

3.0

3.75

4.55

5.50

6.55

7.75

P

30

1.77

1.77

1.77

1.76

1.75

1.75

40

2.24

2.24

2.23

2.22

2.21

2.19

50

2.83

2.83

2.82

2.81

2.79

2.77

Refrigerant

kw

Condensing temperature ℃

-15

-10

-5

0

5

10

R134a

Q

35

2.70

3.30

4.20

5.10

6.20

7.50

45

2.30

2.90

3.70

4.60

5.60

6.80

55

2.50

3.20

4.00

4.90

6.00

P

35

1.20

1.20

1.20

1.20

1.20

1.20

45

1.50

1.50

1.50

1.50

1.50

1.50

55

1.80

1.50

1.80

1.90

1.90