factory Outlets for 300l Spa Heat Pump Boiler - Common DX Air Handling Unit – Bueco

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The common series DX air handling unit is for general project. Air flow rate from 2300 m3/h to 76000 m3/h.

Various functional sections can be selected to reach different requirement. It is convenient for assembly and disassembly, quiet and reliable with intelligent controller.

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1. Anti cold bridge design, outstanding quality

The DX AHU adopts anti cold bridge design, low air leakage percentage. The panel is made of injected polyurethane with colored steel as exterior panel.

2. Modular design

Each module 320mm/160mm, it increases in scale to meet the width and height requirement in installation site.

3. Neat inside, suitable for purification

The interior surface is smooth and flat, not easy for dust accumulation, no second pollution, suitable for purification application.

4. Convenient and quick disassembly & assembly

It is convenient to disassemble & assemble all the panel at site, no impact on its sealing performance and strength.  The DX AHU can be delivered in complete unit or CKD/SKD.

5. Super low noise, quiet operation

All the panel of DX AHU is made of high density polyurethane panel, which effectively insulates operation noise.

The DX condensing unit adopts hermetic scroll/semi hermetic screw compressor, reliable and stable operation, low noise.

Adopts low noise axial fan motor in outdoor unit and quiet centrifugal fan in DX AHU.

6. Intelligent control, high efficiency and energy saving

Professional customization solution will be offered according to requirement of economic, efficient and reliable performance.

Microcomputer controller has automatic control functions in error diagnosis, intelligent defrost, energy management and operation monitor, extended function can be customized.

Evaporator and condenser adopts enhanced heat transfer tube and slot aluminum fin, has good heat transfer efficiency, 15% higher than traditional heat exchanger.

7. Stable quality, reliable performance

Adopts ALCO, SPORLAN, DANFOSS refrigerant control parts, Siemens and Schneider electronic parts, High/low pressure, oil level, oil pressure difference, overload, phase loss and phase reverse etc. protection are equipped for different model for safe operation.

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  1. Steam humidifier
  2. Electrode humidifier
  3. Evaporative humidifier
  4. Air washer
  5. Dehumidification
  6. Heat recovery
  7. Various prefilter/medium filter/final filter
  8. Ultraviolet lamp
  9. Ozone generator

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Table 1

Indoor unit

Model

ZKL0303

ZKL0303a

ZKL0304

ZKL0404

ZKL0405

ZKL0505

ZKL0506

Outdoor unit

Model

BWA036A

BWA044A

BWA050A

BWA065A

BWA085A

BWA115B

BWA140B

Quantity

1

1

2

2

2

1

1

Cooling capacity

kW

36

44

50

65

85

115

140

Heating capacity

kW

38

46

52

68

88

118

148

Power supply

V/Ph/Hz

380/3/50

Refrigerant

 

R410A

Indoor unit

Air flow rate

m3/h

6300

7600

8800

12000

15300

19500

23800

Width

mm

1040

1200

1360

1360

1680

1680

2000

Height

mm

1140

1140

1140

1460

1460

1780

1780

Length

mm

To be specified according to the actual functional modules selected

Outdoor unit

Compressor type *quantity

Scroll*2

Cooling power input

kW

9.8

12.8

14.5

19.2

25.3

32.9

41.6

Heating power input

kW

9.3

12.2

13.9

18.7

24.5

31.5

40.5

Weight

kg

350

400

290

350

400

1140

1880

Width

mm

1050

1050

950

1050

1050

2170

2170

Height

mm

1350

1350

1250

1350

1350

2240

2240

Length

mm

1450

1450

1100

1600

1600

1880

2050

Liquid pipe size

mm/(in)

2*12.7  

2*15.88  

2*15.88  

2*15.88

2*22

2*22

2*22

Gas pipe size

mm/(in)

2*22  

2*28.6

2*28.6

2*34.9

2*34.9

2*34.9

2*41.3

Table 2  

Indoor unit

Model

ZKL0606

ZKL0607

ZKL0707

ZKL0708

ZKL0808

ZKL0809

Outdoor unit

Model

BWA180B

BWA210B

BWA250A

BWA280A

BWA325B

BWA380B

Quantity

1

1

1

1

1

1

Cooling capacity

kW

180

210

250

280

325

380

Heating capacity

kW

189

220

262

295

340

395

Power supply

V/Ph/Hz

380/3/50

Refrigerant

 

R410A

Indoor unit

Air flow rate

m3/h

29000

34000

40000

47000

54000

61000

Width

mm

2000

2360

2360

2680

2680

3000

Height

mm

2140

2140

2460

2460

2780

2780

Length

mm

To be specified according to the actual functional modules selected

Outdoor unit

Compressor type * quantity

Scroll*2

Scroll*3

Scroll*4

Cooling power input

kW

57.2

64.2

78.5

88.4

102.4

118

Heating power input

kW

56.2

63.5

77

87.5

101

116

Weight

kg

2040

2230

2540

2960

3140

3360

Width

mm

2170

2170

2226

2226

2226

2226

Height

mm

2240

2240

2350

2350

2350

2350

Length

mm

2880

3040

3380

3680

3980

4680

Liquid pipe size

mm

2*22

3*22

3*22

3*22

4*28

4*28

Gas pipe size

mm

2*41.3

3*41.3

3*41.3

3*41.3

4*41.3

4*41.3

Notes:

 1. Standard cooling condition: Indoor air inlet dry bulb temp. 27℃, wet bulb temp. 19℃.

       Outdoor inlet dry bulb temp. 35 ℃.

       Outdoor unit operation ambient condition: 18℃~43℃.

       The standard unit is not applicable for cooling in winter, if it’s required, please inform before order.

  2.  Standard heating condition: Indoor air inlet dry bulb temp. 20℃.

        Outdoor inlet dry bulb temp. 7℃, wet bulb temp. 6℃.

        Outdoor unit operation ambient condition: -7℃ ~43℃.

        For heating in ambient condition down to minus 20℃, please inform before order.

3. Heating options are electric heater, hot water coil, steam coil. Please refer to the indoor functional section selection for details, motorized damper should be included for hot water coil or steam coil.

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