Consultation with a specialist

SERIES GDP(A) 280

SERIES GDP(A) 280

вентилятор3_мал_1.gif

Fans GDP series (A) 280 belong to the category of high-pressured and little consuming and designed to circulate clean as well as dusted air with a temperature up to 200 0С

Parameters >>
Aerodynamic charaсteristics>>
Acoustic characteristics >>


Acceptable dust air (gas) should not exceed 0.5 g / m3 of non abrasive dust. Fans can be used for other operating conditions as well as the temperature conditions. In such cases the special design is customized by the developer.

The impeller fan has backward curved blades. The design of both straight landing impeller on the motor shaft and the intermediate bearing unit and if necessary with a special cooling systems are available.

As the calculations on seismic resistance, such as GDP 280 fans can be used at nuclear power plants for safety classes and 3NO 4NO and I, II, III seismic category. In this case the fans are labled as GDP (A) 280.


Parameters

Size, TDM

Productivity, m3 / h

Pressure Pv, Pa

Type of electric motor *

Power, kW

Rotational speed, r / min

Weight without motor, kg

GDP(А) 280-3,15-2

140-422

2120-1450

А71А2

0,75

3000

12

GDP(А) 280-3,15-4

70-210

530-363

А71А4

0,55

1500

12

GDP(А) 280-3,55-2

200-600

2600-1800

А80А2

1,5

3000

16,7

GDP(А) 280-3,55-4

100-300

650-450

А71А4

0,55

1500

16,7

GDP(А) 280-4-2

280-850

3330-2270

А80А2

1,5

3000

24,5

GDP(А) 280-4-4

140-425

830-570

А71А4

0,55

1500

24,5

GDP(А) 280-5-2

550-1600

5170-3500

А100L2 (А90L2)

5,5 (3)

3000

43,8

GDP(А) 280-5-4

270-830

1300-900

A71B4

0,75

1500

43,8

GDP(А) 280-5,6-2

780-2300

6500-4500

A100L2

5,5

3000

51,5

GDP(А) 280-5,6-4

390-1100

1630-1110

A80A4

1,1

1500

51,5

GDP(A) 280-6,3-2

1100-3300

8200-5600

A132M2

11

3000

161

GDP(A) 280-6,3-4

550-1670

2000-1400

A80B4

1,5

1500

161

GDP(A) 280-7,1-2

1570-4700

10400-7100

АИР160S2

15

3000

220

GDP(A) 280-7,1-4

780-2400

2700-1800

A100S4

3

1500

220

GDP(A) 280-8-2

1570-4700

13000-11000

A200M2

37

3000

229

GDP(A) 280-8-4

780-2400

3300-2300

A100L4

4

1500

229

GDP(A) 280-9-2

1570-4700

16400-14000

A250S2

75

3000

420

GDP(A) 280-9-4

780-240

4200-2900

A132S4

7,5

1500

420

GDP(A) 280-10-2

4400-13300

20600-14200

A250M2

90

3000

518

GDP(A) 280-10-4

2200-6600

5100-3600

A132M4

11

1500

518

GDP(A) 280-11,2-4

3100-9300

6400-4500

A180S4

22

1500

630

GDP(A) 280-12,5-4

4300-12900

8100-5600

A200M4

37

1500

850

GDP(A) 280-14-4

6000-18100

10100-7000

A225M4 (A250S4)

55 (75)

1500

1030

GDP(A) 280-15-4

7400-22200

11500-8000

A250M4

90

1500

1225

GDP(A) 280-16-4

9000-27000

13000-9100

A280S4

110

1500

1490

GDP(A) 280-17-4

11000-32300

14600-10300

A315S4

160

1500

2100

* Допускается комплектация двигателями других марок с аналогичными параметрами и свойствами.    

 


Aerodynamic characteristics

 280-3.15.jpg 280-3.55.jpg
 280-4.jpg 280-5.jpg
 280-6,3.jpg 280-7,1.jpg
 280-8.jpg 280-9.jpg
 280-10.jpg 280-11,2.jpg
 280-12,5.jpg 280-14.jpg
 280-15.jpg 280-16.jpg
 280-17.jpg 


Acoustic characteristics

Fan size

Rotation speed, rev / min

Measurements zone

Mean frequencies Hz octave band, HZ

63 125 250 500 1000 2000 4000 8000

Sound power levels

GDP(A) 280-3.15 3000 Air injection 71 78 83 83 84 83 78 73
Air intake 53 60 65 65 66 65 60 55
Around the fan body 61 68 73 73 74 73 68 63
GDP(A) 280-3,55 3000 Air injection 75 82 87 87 88 88 82 77
Air intake 66 74 79 79 80 79 74 69
Around the fan body 65 72 77 77 78 78 72 67
GDP(A) 280-4 3000 Air injection 79 86 91 91 92 91 86 81
Air intake 71 78 83 83 85 83 78 73
Around the fan body 69 76 81 81 82 81 76 71
GDP(A) 280-5 3000 Air injection 87 94 99 99 100 99 94 89
Air intake 79 87 91 91 92 91 87 81
Around the fan body 77 84 89 89 90 89 84 79
GDP(A) 280-5,6 3000 Air injection 91 98 103 103 104 103 98 93
Air intake 83 90 95 95 96 95 90 85
Around the fan body 81 88 93 93 94 93 88 83
GDP(A) 280-6,3 3000 Air injection 95 102 107 107 108 107 102 97
Air intake 87 94 99 99 100 99 94 89
Around the fan body 85 92 97 97 98 97 92 87
1500 Air injection 84 87 90 91 89 84 79 64
Air intake 76 79 82 83 81 76 71 66
Around the fan body 74 77 80 81 79 74 69 54
GDP(A) 280-7.1 3000 Air injection 99 106 111 111 113 111 106 101
Air intake 91 98 103 103 104 103 98 93
Around the fan body 89 96 101 101 103 101 96 91
1500 Air injection 89 91 94 95 93 89 83 78
Air intake 80 83 87 88 86 85 80 75
Around the fan body 79 81 84 85 83 79 73 68
GDP(A) 280-8 3000 Air injection 100 107 112 112 ИЗ 112 107 102
Air intake 92 100 104 104 105 104 100 94
Around the fan body 90 97 102 102 103 102 97 92
1500 Air injection 90 92 95 96 94 90 84 80
Air intake 81 84 87 88 86 81 76 72
Around the fan body 80 82 85 86 84 80 74 70
GDP(A) 280-9 3000 Air injection 107 114 119 119 120 119 114 109
Air intake 99 106 110 110 112 110 106 101
Around the fan body 97 104 109 109 ПО 109 104 99
1500 Air injection 89 96 101 101 102 101 96 91
Air intake 81 88 93 93 94 93 88 83
Around the fan body 79 86 91 91 92 91 86 81
GDP(A) 280-10 3000 Air injection 111 118 123 123 124 123 118 113
Air intake 103 110 115 115 116 115 110 105
Around the fan body 101 108 113 113 114 113 108 103
1500 Air injection 100 103 106 107 105 100 95 90
Air intake 92 95 98 99 97 92 87 82
Around the fan body 90 93 96 97 95 90 85 80
GDP(A) 280-11,2 1500 Air injection 104 107 110 111 109 104 99 94
Air intake 96 99 102 103 101 96 91 86
Around the fan body 94 97 100 101 99 94 89 84
1000 Air injection 96 98 98 98 96 89 86 75
Air intake 88 90 90 90 88 81 68 67
Around the fan body 86 88 88 88 86 79 76 65
GDP(A) 280-12,5 1500 Air injection 107 110 113 114 112 107 102 98
Air intake 100 102 105 106 104 100 94 90
Around the fan body 97 100 103 104 102 97 92 88
1000 Air injection 100 102 102 102 100 93 90 79
Air intake 92 94 94 94 92 85 82 71
Around the fan body 90 92 92 92 90 83 80 69
GDPА280-14 1500 Air injection 111 114 117 118 116 111 106 101
Air intake 103 106 109 110 108 103 98 94
Around the fan body 101 104 107 108 106 101 96 91
1000 Air injection 104 106 106 106 104 97 94 83
Air intake 96 98 98 98 96 89 86 75
Around the fan body 94 96 96 96 94 87 84 73
GDP(A) 280-15 1500 Air injection 115 118 121 122 120 115 110 105
Air intake 107 110 113 114 112 107 102 97
Around the fan body 105 108 111 112 110 105 100 95
1000 Air injection 106 108 108 108 106 99 96 85
Air intake 98 100 100 100 98 91 88 77
Around the fan body 96 98 98 98 96 89 86 75
GDP(A) 280-16 1500 Air injection 116 119 122 123 121 116 111 106
Air intake 108 111 114 115 113 108 103 98
Around the fan body 106 109 112 113 111 106 101 96
1000 Air injection 108 110 110 110 108 101 98 87
Air intake 100 102 102 102 100 93 90 79
Around the fan body 98 100 100 100 98 91 88 77
GDP(A) 280-17 1500 Air injection 117 120 123 124 122 117 112 107
Air intake 109 112 115 116 114 109 104 99
Around the fan body 107 110 113 114 112 107 102 97
1000 Air injection 110 112 112 112 110 103 100 89
Air intake 102 104 104 104 102 95 92 81
Around the fan body 100 102 102 102 100 93 90 79
 

вентилятор3_мал.gif

 

вентилятор1_мал2.gif

  500.gif  

вентилятор2_мал-1.gif

Series GDP(А) 280>> Series GDP(А) 315>> Series GDP(А) 500>> Series GDP(А) 630>>


podval.jpg