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BROAD Central Air Conditioning Terminals Design & Model Selection Manual (2)

Ceiling air handler Air flow: 3,000 – 12,000 m3/h Cooling capacity: 18 – 90kW(5~26Rt)

Combined air handler Air flow:10,000 – 100,000m3/h Cooling capacity: 48 – 830kW(14~236Rt)

2010.03 English


1 Ceiling air handler

Product view

Nomenclature

Framing

EMD 10000 - 4 - R

Framing is of aluminium alloy material: wallboard is CFC-free polyurethane foaming or hi-density polyethylene board or glasswood wallboard. Electrostatic Cleaner The tungsten filament releases hi-volt static electricity at the air inlet so that all particles are positively charged. When the air passes through the negatively charged plates, all tinier particles and bacteria are adsorbed onto the plates. Bacteria, viruses and pollens are killed immediately. Active carbon Can trap all kinds of toxic gases like formaldehyde, benzene. Fan Centrifugal fan with variable speed drive is used. High efficiency, low noise, smooth operation & drastic electricity saving. Coils Designed per ARI standard. Coils are of seamless quality copper tubes and hi-purity aluminium foil. High coil efficiency, low air/water resistance Dry Condensate Pan Insulation materials of condensate pan ensure no condensate drops even under a rigid working condition. Condensate tube drainage is 5 times than that under a normal operation. Condensate drainage minimizes the time of water on the condensate pan, which lessens pan corrosion and eliminates bacteria multiplying.

tube connection, R means right, L left coil row rated air flow m3/h Ceiling air handler


2

Rated Parameters Model

Rated Min Air Air Flow Noise m3/h Level dB(A) EMD3000 3000 34 EMD4000 4000

36

Max Air Power TP Fan 4 rows 6 rows Dimensions Noise Demand  W.T W.T LxWxH Level kW Pa PC kg kg mm dB(A) 65 1.8 260 1 160 180 1742x1546x600 65 2.0 300 1 195 220 1936x1626x900

EMD5000 5000

36

65

2.2

EMD6000 6000

36

68

2.8

EMD7000 7000

36

69

3.0

EMD8000 8000

38

70

3.4

EMD10000 10000

38

70

3.8

EMD12000 12000

40

75

4.2

A/C water tube mm DN40

Condensate Tube mm Φ25

DN40 Φ25

460 1 480 2

220

235

2090x1726x920

DN40 Φ25

260

285

2240x1746x920

DN40 Φ25

500 2 560 2

280

310

2350x1846x1020 DN50 Φ25

360

345

2540x1846x1020 DN50 Φ25

580 2 600 2

335

370

2810x1946x1220 DN50 Φ25

438

475

3020x1946x1220 DN50 Φ25

Cooling/Heating capacity Model

EMD3000 EMD4000 EMD5000 EMD6000 EMD7000 EMD8000 EMD10000 EMD12000

Coils A/C Operation (rows) Cooling Heating Water Water

Fresh Air Operation

kW

kW

4

18

27

Back Cooling Heating Water Flow Resistance Pressure kW kW Flow t/h kPa Pa t/h 3.0 70 200 38 48 6.4

Water Resistance kPa 49

Back Pressure Pa 230

6

25

33

4.2

86

160

49

56

8.4

49

170

4

24

36

4.2

75

220

50

63

8.6

49

240

6

31

42

5.4

90

190

62

75

11.3

49

180

4

30

49

5.2

80

380

60

92

6.4

49

310

6

42

60

7.1

92

300

82

108

14.2

45

260

4

32

52

5.6

85

400

76

95

13.2

31

290

6

48

64

8.3

98

320

96

112

13.8

49

260

4

38

56

6.5

90

420

90

112

15.4

20

320

6

56

75

9.6

106

300

116

132

20.1

46

250

4

44

70

7.6

95

440

103

128

17.8

29

350

6

65

86

11.2

110

310

131

150

19.5

49

300

4

54

86

9.4

100

420

128

159

22.1

34

370

6

80

107

13.9

114

330

161

186

21.6

49

320

4

58

97

10.0

105

440

142

181

24.5

41

400

6

90

124

15.5

118

350

179

213

21.6

49

320

Notes: A/C operation: in cooling, air inlet t(DB)=27℃, t (WB)=19.5℃, chilled water inlet tw=7℃,chilled water outlet tw2=12℃, in heating air inlet t(DB)=15℃, heating water inlet tw=60℃ fresh air operation:in cooling, air inlet t(DB)=34℃,t (WB)=28℃,chilled water inlet tw=7℃,chilled water outlet tw2=12℃;in heating air inlet t(DB)=7℃,heating water inlet tw= 60℃


3

Ceiling air handler EMD3000~5000 A/C water outlet

A/C water inlet

air inlet

condensate water outlet

Lugging Hole

Dimensions (mm) Model

A

B

C

D

E

F

H

I

EMD3000 1742

1546

600

1170

818

270.5

99

100

EMD4000 1936

1626

900

1250

1008

180.5

99

80

EMD5000 2090

1726

920

1350

1494

180.5

99

90

Model

K

M

O

P

Q

R

ÎŚ

EMD3000 770

175

1581

1500

1540

490

118

DN40

EMD4000 1137

31.5

1777

1660

1734

776

118

DN40

EMD5000 1187

31.5

1777

1848

2164

786

118

DN40

J

Note:Base height 100mm is not included in C


4

Ceiling air handler EMD6000~12000

A/C water outlet

A/C water inlet

air inlet

condensate water outlet

Lugging Hole

Dimensions (mm) Model

A

B

C

D

E

F

G

H

I

EMD6000

2240

1746

920

1350

1494

400

180.5

99

90

EMD7000

2350

1846

1020

1450

1494

500

190

120

140

EMD8000

2540

1846

1020

1450

1494

500

190

120

140

EMD10000 2810

1946

1220

1550

2379

600

200

120

240

EMD12000 3020

1946

1220

1550

2379

800

200

120

240

Model

J

K

M

O

P

Q

R

ÎŚ

EMD6000

1187

31.5

1777

2090

1992

786

118

DN40

EMD7000

1237

31.5

2465

2108

2182

880

118

DN50

EMD8000

1237

31.5

2465

2298

2372

880

118

DN50

EMD10000 1287

31.5

2661

2568

2642

1080

118

DN50

EMD12000 1287

31.5

2661

2778

2852

1080

118

DN50

Note:Base height 100mm is not included in C


5 combined Air Handler

Product View

Nomenclature

Framing Combined air handlers are equipped with temperature adjustment, humidifier, electrostatic cleaner, silencer, etc. It can be modularized and accommodated to various applications. It is suitable for shopping malls, hotels, office buildings, gyms, operating rooms at hospitals, phar maceutical/tobacco/food/precision instrument factories.

EM 10000 - 4 - R

Framing R e i n f o rc e d a l u m i n i u m f r a m i n g , h i n g e s & supporters in the middle with even force & no high pressure deformation. Casing panel is double-skin. The inner part is zinc-coating steel plate, the outer part is compound steel, the middle part is insulation materials of CFC-free polyurethane foaming with low heat transfer coefficient, low air leakage & high air tightness. Electrostatic Cleaner The tungsten filament releases hi-volt static electricity at the air inlet so that all particles are positively charged. When the air passes through the negatively charged plates, all tinier particles and bacteria are adsorbed onto the plates. Bacteria, viruses and pollens are killed immediately. It can be washed automatically. Coils Designed per ARI standard. High coil efficiency, low air/water resistance Humidifier High pressure atomizer, dry steam humidifier, membrane humidifier can be selected. High efficiency & low energy consumption. Fan Centrifugal fan with variable speed drive is used. High efficiency, low noise, smooth operation & drastic electricity saving.

tube connection, R means right, L left coil row rated air flow m3/h Combined air handler


6

Combined Air Handler-rated performance data Model

rated air TP flow Pa m3/h

EM10000 10000

EM20000 20000

EM30000 30000

EM40000 40000

EM50000 50000

EM60000 60000

EM70000 70000

EM80000 80000

EM100000 100000

700 900 1300 700 900 1300 700 1000 1300 700 1000 1400 700 1100 1500 700 1100 1400 800 1100 1400 800 1100 1400 1000 1200 1500

fan power kW 4 5.5 7.5 7.5 11 11 11 15 18.5 15 18.5 30 18.5 30 37 22 30 37 30 37 45 30 45 55 45 55 75

rated cooling capacity kW rated heating capacity kW

Dimension mm

4rows

6rows

8rows

4rows

6rows

8rows

width

height

48

68

83

108

119

128

1650

1450

96

136

166

208

228

249

1890

1740

144

204

240

316

352

378

2250

2000

200

275

330

432

476

510

2600

2250

250

330

400

502

592

630

2650

2500

300

400

490

630

700

768

2900

2700

350

470

540

740

810

890

3100

2930

380

540

660

850

950

1020

3400

3130

500

680

800

998

1150

1260

3800

3500

Notes: 1.cooling operation air inlet t(DB)=27℃,t(WB)=19.5℃,chilled water inlet tW1=7℃,chilled water outlet tW2=12℃ 2. heating operation air inlet t(DB) =15℃,heating water inlet tW1=60℃

Coil performance data Model

cooling capacity kW water flow t/h

4rows EM10000 48 EM20000 96 EM30000 144 EM40000 200 EM50000 250 EM60000 300 EM70000 350 EM80000 380 EM100000 500

6rows 68 136 204 275 330 400 470 540 680

8rows 83 166 240 330 400 490 540 660 800

4rows 9.0 18.0 26.0 36.0 44.0 54.0 60.0 66.0 86.0

6rows 11.8 22.7 35.0 45.5 56.5 68.0 80.0 91.0 114.0

8rows 14.3 28.5 41.0 55.6 70.0 84.0 91.0 114.0 140.0

water resistance kPa

air resistance Pa

4rows 18 12 20 27 16 20 30 25 20

4rows 100 100 100 100 120 120 120 120 120

6rows 10 22 30 30 20 20 45 30 20

8rows 20 30 30 30 20 20 50 30 35

6rows 180 180 180 200 200 200 200 200 200

8rows 220 220 230 230 250 250 250 250 250

Notes: air inlet t(DB)=27℃,t(WB)=19.5℃,chilled water inlet tW1=7℃,chilled water outlet tW2=12℃


7

modules of mixed air, air inlet air inlet can be selected

front

rear rightv

Left

Notes:A*B is a standard air inlet.Air inlet can be added to the top per clients.

Dimensions (mm) Model

L

W

H

A

B

air resistance Pa

EM10000

700

1650

1450

600

800

20

EM20000

700

1890

1740

800

1200

20

EM30000

700

2250

2000

1000

1500

20

EM40000

700

2600

2250

1200

1600

20

EM50000

700

2650

2500

1500

1700

20

EM60000

800

2900

2700

1600

1700

20

EM70000

800

3100

2930

1600

2000

20

EM80000

800

3400

3130

1800

2000

20

EM100000 800

3800

3500

1800

2400

20


8

filter module Coarse filter G3 module

Medium efficiency filter F6

front

rear Left

right

Dimensions (mm) Model

L

W

H

air resistance Pa

EM10000

500

1650

1450

250

EM20000

500

1890

1740

250

EM30000

500

2250

2000

250

EM40000

500

2600

2250

250

EM50000

500

2650

2500

300

EM60000

500

2900

2700

300

EM70000

500

3100

2930

300

EM80000

500

3400

3130

300

EM100000

500

3800

3500

300


9

electrostatic cleaner

front

rear

drainage

Left

right

City water

Notes:tube connection can be left or right.The connection

illustration is right

Dimensions (mm) Model

L

W

H

Φa

Φb

air purification resistance efficiency Pa %

EM10000

700

1650

1450

DN25

DN15

50

≥50%

EM20000

750

1890

1740

DN25

DN15

50

≥50%

EM30000

750

2250

2000

DN25

DN15

50

≥50%

EM40000

800

2600

2250

DN32

DN20

50

≥50%

EM50000

800

2650

2500

DN32

DN20

50

≥50%

EM60000

850

2900

2700

DN32

DN20

50

≥50%

EM70000

900

3100

2930

DN32

DN25

50

≥50%

EM80000

950

3400

3130

DN32

DN25

50

≥50%

3800

3500

DN32

DN25

50

≥50%

EM100000 1000


10

module of coils

A/C water outlet

front

rear right

Left A/C water inlet condensate water outlet

Notes:tube connection can be left or right.The illustration is right connection

Dimensions (mm) Model

L

W

H

ÎŚa

air resistance Pa

4R

6R

8R

4R

6R

8R

EM10000

600 1650 1450

DN50

DN50

DN65

100

180

220

EM20000

600 1890 1740

DN65

DN80

DN80

100

180

220

EM30000

600 2250 2000

DN80

DN80

DN100

100

180

230

EM40000

600 2600 2250

DN80

DN100

DN100

100

200

230

EM50000

600 2650 2500

DN100

DN100

DN100

120

200

250

EM60000

700 2900 2700

DN80*2

DN80*2

DN100*2

120

200

250

EM70000

700 3100 2930

DN80*2

DN100*2 DN100*2

120

200

250

EM80000

700 3400 3130

DN80*2

DN100*2 DN100*2

120

200

250

DN100*2

DN100*2 DN100*2

120

200

250

EM100000 700 3800 3500


11

module of fan

right

Left front

rear

Note:If there is no other module after air supply,A*A is air outlet,which can be selected upward per clients.Air inlet/outlet can be selected.

Dimensions (mm) Model

L

W

H

A

air resistance Pa

EM10000

1400

1650

1450

510

60

EM20000

1600

1890

1740

810

60

EM30000

1750

2250

2000

810

60

EM40000

2050

2600

2250

1010

60

EM50000

2250

2650

2500

1130

60

EM60000

2250

2900

2700

1130

60

EM70000

2450

3100

2930

1270

60

EM80000

2550

3400

3130

1270

60

EM100000 2900

3800

3500

1430

60


12

air supply

rear

/front

air outlet can be selected Left

right

Notes:selective air outlet is a standard supply.Air outlet can be adjusted to the rear.

Dimensions (mm) Model

L

W

H

A

B

air resistance Pa

EM10000

700

1650

1450

500

800

20

EM20000

700

1890

1740

500

1200

20

EM30000

700

2250

2000

500

1600

20

EM40000

700

2600

2250

500

2000

20

EM50000

800

2650

2500

600

2000

20

EM60000

900

2900

2700

700

2200

20

EM70000

900

3100

2930

700

2400

20

EM80000

1000

3400

3130

800

2500

20

EM100000 1000

3800

3500

800

2600

20


13

function module illustrations Option One: modules of mixed air, electrostatic cleaner, coils, fan

Option Two: modules of mixed air, filter,electrostatic cleaner, coils, fan, even air distribution, silencer, air supply

Option Three: modules of mixed air, filter,electrostatic cleaner, coils, humidifier, fan, even air distribution, silencer, air supply

Installation tips 1.Air handlers must be located on the base plane which is of U-steel or concrete construction. 2.Air handlers must reserve service space at 0.8m all around. 3.There must be a ditch around the unit. A drainage is at the bottom of the ditch connecting to sewage system. 4.A valve must be installed at the water tube inlet/outlet externally to adjust the flow or water supply cutoff for service purpose. All tubes should be well insulated. 5.No excessive force for all water tube connectors during the unit locating and external tube connecting. 6.There must be a flexible conduit between air inlet/outlet and fan. The weight of water tubes & fans can not be borne by units. 7.unit power supply 3 ph, 380 V, 50 Hz/60Hz. First power on, then motor on, check the fan to see if it’s ok. If the fan is reversed, stop the unit, change the phase and power on


100g 爱地球

BROAD TOWN CHANGSHA,HUNAN,CHINA Zip: 410138 Tel 86-731-84086688 Fax 86-731-84610087 Email terminals@broad.net

Broad Air Handler  

air handler, manejadoras, aires acondicionados

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