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Package HVAC Units (13~30Tons)
  • Package HVAC Units (13~30Tons)
  • Package HVAC Units (13~30Tons)
  • Package HVAC Units (13~30Tons)
  • Package HVAC Units (13~30Tons)

Package HVAC Units (13~30Tons)

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  • Features
  • Technical Data
  • Application
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  • Part List
  • Reference
Capacity: 45~105kw, 13~30 Tons, 150000~360000 BTUs.
Efficiency: 2.7~3.3 cop.
Warranty: Compressor- 3 years limited. other parts-1 year limited.
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance toatmospheric agents.
Direct expansion coils with condensate drain tray.
Hermetic compressor
High efficiency scroll compressor for the whole range, with built-in thermal overload cut-out and crankcase heater,mounted on rubber vibration dampers
Ripple type acoustic insulation for compressor section, and thermal insulation for coil and fan section, low noise
Centrifugal fan
Forward curve centrifugal fans for air treatment section and axial fans for condensation section. Front, side and underside air discharge of the treatment unit. High external pressure, long air supply distance
Electric panel
Electric panel consists of breakers and contactors for compressors and fan motors, phase sequence relay and other necessary protection devices for the main components.
Easy operation line controller
Cooling/Heating/Auto. Error indication. Timing on/off.
Optional
Economizer with fresh, return air dampers and fresh air hood.
Free cooling function for low ambient temperature.
Low ambient control device for operation of outdoor units at ambient temperatures from less than 20°C down to -10°C
BMS devices.
T3 (Tropical climate).
Condenser coil guard.
Roof curb.
Metal / aluminum filter.
Air pressure switch for indoor fan.
High static condenser fan option with sealed + drain.condensing section.
Optional water heating coil.
Metal or plastic mesh on condenser coil.
Optional supply / return air configurations.
Upgraded evaporator fan motor drives.
G4 filter, plate and bag filter.
 

 

Model

WRF45ZA

WRF50ZA

WRF 60ZA

WRF72ZA

WRF 90ZA

WRF105ZA

WF 45ZA

WF 50ZA

WF 60ZA

WF 72ZA

WF90ZA

WF 105ZA

Cooling capacity

kW/Ton/BTU

44.5/13/150000

50/14/170000

60/17/200000

70/20/240000

90/26/300000

105/30/360000

Heating capacity

kW/Ton/BTU

48.7/14/160000

54.3/15.5/180000

64/18/210000

75.4/21.5/250000

96.2/27.5/330000

113.2/32/380000

Energy regulation

%

0、33、66、100

0、30、70、100

0、50、100

0、50、100

0、33、66、100

0、33、66、100

Power

  380V / 3Ph / 50HZA

Cooling input capacity

kW

17

19.5

22.8

26.7

32.9

39.7

Heating input capacity

kW

15.6

18

21

24.8

30.4

36.7

Start current

A

168

186

175

199

197

266

Cooling running current

A

31.7

35.6

39.9

48.3

61

70.6

Heating running current

A

29.9

33.5

37.5

45.4

57.3

66.3

Throttling method

                                    Thermal expansion valve

Cooling system

1

 

Refrigerant

R410A

Compressor

Compressor type

Hermetic scroll compressor

Qty

2

2

2

2

3

3

Condensation side

Condenser

Type

Copper pipe copper fin

Fan

Qty

1

1

1

1

2

2

Drive type

Direct drive

Motor power

kW

1.1

1.5

1.5

2.2

2X1.1

2X1.5

Air volume

m3 /h

16500

21000

21000

27000

33000

42000

 

 

 

a

2.65

3.82

3.82

5.49

2.65

3.82

 

 

 

kw

1.14

2.02

2.02

2.875

1.14

2.02

Evaporation side

Evaporator

Type

Evaporator

 

Qty

 

1

1

1

1

1

Motor power

 

3

3

4

4

5.5

5.5

Air volume

 

7600

8500

10900

12500

16000

19500

Drive type

 

Static pressure(Pa)

250

250

300

300

300

300

Filter

Aluminum filter G3

Noise dB(A)

73

73

73

75

74

75

Refrigerant filling volume(kg)

4.3+

4.3+8.5

2x7.5

2x8.5

3x7.5

3x8.5

External dimension

L

mm

2268

2268

2298

2298

2878

2878

W

mm

1440

1440

1650

1650

2140

2140

H

mm

1167

1167

1400

1400

1964

1964

Weight

 

750

770

880

960

1160

1350


Note: 1. Nominal cooling capacity is under nominal air volume, indoor DB/WB temperature is 27℃/19℃ and outdoor DB/WB temperature is 35℃/24℃ condition;
2. Nominal heating capacity is under nominal air volume, indoor DB/WB temperature is 20℃/15℃ and outdoor DB/WB temperature is 7℃/6℃ condition;

Factory, hospital, marine, office building, shopping mall...

WRFZA series High configuration table

No

Part name

Brand

Country

1

Compressor

Copeland/Danfoss

Suzhou,Shen Yang/Tianjin,China

2

Drier-filter

EMERSON

Suzhou,China

3

Vapour liquid separator

Tongli

Wuxi,China

4

Expansion valve

EMERSON/Danfoss

Suzhou,China

5

 High pressure switch

Bai Lu

Changzhou,China

6

Low pressure switch

Bai Lu

Changzhou,China

7

Centrifugal fan

Yilida

Zhejiang,China

8

Axial fan

Kemao

Zhejiang,China

9

Fin evaporator

Shenglin  

Dezhou,China

10

Fin condenser

Shenglin  

Dezhou,China

11

Controller

Carel/Simens

Beijing/Suzhou,China

12

Breaker

SCHNEIDER

Shanghai,China

13

AC contactor

SCHNEIDER

Shanghai,China

14

Three phase AC protector

Cocis

Wuxi,China

 

WRFZA series low configuration table

No

Part name

Brand

Country

1

Compressor

Dakin

Xian,China

2

Drier-filter

EMERSON

Suzhou,China

3

Vapour liquid separator

Tongli

Wuxi,China

4

Expansion valve

EMERSON/Danfoss

Suzhou,China

5

High pressure switch

Bai lu

Changzhou,China

6

Low pressure switch

Bai lu

Changzhou,China

7

Centrifugal fan

Yingdeli

Zhangjiagang,China

8

Axial fan

Rainbow/Shenboyuan

Suzhou/Taizhou

9

Fin evaporator

Shenglin

Dezhou,China

10

Fin condenser

Shenglin  

Dezhou,China

11

Controller

Syslab

Shengzhen,China

12

Breaker

SCHNEIDER

Shanghai,China

13

AC contactor

SCHNEIDER

Shanghai,China

14

Three phase AC protector

Cocis

Wuxi,China

 

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