Draft machines of the type ВДН and ДН

ДН-6.3 ДН-24
ДН-8 ДН-24.3
ДН-9 ДН-26
ДН-10 ДН-15НЖ
ДН-11.2 ДН-17НЖ
ДН-12,5 ДН-19НЖ
ДН-13 ДН-24НЖ
ДН-15 ДН-12,5Ф исп-1
ДН-17 ДН-21МФ
ДН-19 ДН-22Ф
ДН-19С ДН-24Ф
ДН-21 ДН-26Ф
ДН-22

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General information

• Medium and high pressure
• One-side suction
• Direction of rotation – right-hand and left-hand
• Quantity of blades – 16 pc

One way suction and supply units of ВДН type are intended for supply of air into the combustion chambers of steam boilers. These suction and supplyunits are used at boilers with balanced drought, having productivity of 1…25 t/hr, as well as gas & mazut water boilers with heat productivity 0,5…16 GCal/hr. It is admitted to apply the fans in production units of different industries for supply of a clean air as well as the smoke exhaust fans on the gas & mazut boilers with balanced suction.

Suction and supply units ВДН and ДН are intended for usage at the ambient temperature minimum -30 °C and maximum 40 °C; permissible temperature of the conveyed medium at the fan entry 200 °C. Exhaust fans ВДand D are designed for long term operation period (outdoors under a tent) in mild climate (climatic version Y, placement category 2, GOST 15150-69). Permissible ambient temperature is not lower than -30 ° C and not above 40 ° C.

One way suction and supply units ДН are designed for suction of smoke gas exhaust fromthe boiler combustion chamber, equipped with efficient system of ash filtration, as well as for the smoke gas exhaust from combustion chambers of gas & mazut boilers.

Suction and supply units ДН and ВДН are designed for long term operation indoors and outdoors in mild climate (climatic version Y, allocation category 1, 2, 3 and 4, 15150-69). It is allowed to start smoke exhaust fan if the temperature inside the housing is not lower than -30° C. Maximum temperature of inlet gas to the exhaust fans shall not exceed 200 ° C. For ensuring the durability theSuction and supply units ДН housing wall thickness was increased comparing to the fans of ВДН type.

ДН № 6,3÷13
Machines ВДН/ ДН Productivity 10х m 3/hr Full pressure, Pa Maximum efficiency, η, % n, min-1 Electric motor Size Weight, kg
Size Power, kW n, min-1 Voltage, В
1 3 5
ДН-6,3 3 450 425 83 1 000 5АМ112МВ6 4 1 000 380/660 325 510 460
5 220 965 83 1 500 5АМ112М4 5,5 1 500 380/660 325 510 460
ДН-8 7 050 1 725 83 1 000 5А160S6 11 1 000 380/660 500 695 650
10 550 765 83 1 500 5А160S4 15 1 500 380/660 503 698 653
ДН-9 9 950 1 000 83 1 000 5А160S6 11 1 000 380/660 544 789 725
15 000 2 240 83 1 500 5А160S4 15 1 500 380/660 547 792 728
ДН-10 13 550 1 200 83 1 000 5А160S6 11 1 000 380/660 618 898 836
20 250 2 690 83 1 500 АИР180M4 30 1 500 380/660 697 964 902
ДН-11,2 18 750 1 580 83 1 000 5А200M6 22 1 000 380/660 955 1 345 1 270
27 750 3 570 83 1 500 5А200L4 45 1 500 380/660 978 1 370 1 335
ДН-12,5 26 300 1 960 83 1 000 5А200L6 30 1 000 380/660 1 165 1 532 1 456
39 250 4 425 83 1 500 5АМ150S4 75 1 500 380/660 1 345 1 754 1 710
ДН-13 37 750 1 920 83 1 000 5А200L6 30 1 000 380/660 1 168 1 570 1 450
56 750 4 330 83 1 500 5АМ280S4e 110 1 500 380/660 1 650 2 050 2 015

 

ДН № 15÷26
Machines ВДН/ ДН Productivity 10х m 3/hr Full pressure, Pa Maximum efficiency, η, % n, min-1 Electric motor Size Weight, kg
Size Power, kW n, min-1 Voltage, В
ДН‑15
(ДН‑15 ГМ)
38 000 1 670 85 750 А280S8 55 750 380/660 2 140
(2 090)
50 500 2 975 1 000 А280S6 75 1 000 380/660
76 500 6 660 1 500 А315M4 200 1 500 380/660
А355SMA4 250 1 500 380/660
ДН‑17
(ДН‑17 ГМ)
55 500 2 175 85 750 А280S8 55 750 380/660 2 430
(2 360)
74 000 3 875 1 000 А315M6 132 1 000 380/660
А355SMA6 160 1 000 380/660
110 500 8 685 1 500 ДАЗО4‑400ХК‑4МУ1 315 1 500 6 000
ДАЗО4‑400Х‑4МУ1 400 1 500 6 000
ДН‑19
(ДН‑19 ГМ)
62 000 1 700 85 600 АИР355S10 90 600 380/660 3 630
(3 550)
78 000 2 700 750 A355SMA8 132 750 380/660
105 000 4 620 1 000 АИР355MA6 200 1 000 380/660
А355SMC6 250 1 000 380/660
ДАЗО4‑400XK‑6MУ1 250 1 000 6 000
ВДН‑19C 155 000 11 700 86 1 500 ДАЗО4‑450Y‑4MУ1 800 1 500 6 000 3 450
ДН‑21
(ДН‑21 ГМ)
83 000 2 100 85 750 АИР355M10 110 600 380/660 4 600
(4 500)
105 000 3 300 750 А355SMB8 160 750 380/660
135 000 5 850 1 000 ДАЗО4‑400Х‑6МУ1 315 1 000 6 000
ДАЗО4‑400Y‑6МУ1 400 1 000 6 000
ДН‑22
(ДН‑22 ГМ)
128 000 2 000 82 600 ДАЗО4‑400У‑10МУ1 200 600 6 000 5 600
(5 430)
ДАЗО4‑450Х‑10МУ1 250 600 6 000
160 000 3 130 750 ДАЗО4‑450Х‑8МУ1 315 750 6 000
212 000 5 470 1 000 ДАЗО4‑450Х‑6МУ1 400 1 000 6 000
ДН‑24
(ДН‑24 ГМ)
165 000 2 410 84 600 ДАЗО4‑450Х‑10У1 250 600 6 000 7 580
(6 750)
207 000 3 760 750 ДАЗО4‑450УК‑8У1 400 750 6 000
ДН‑24,3 257 000 3 247 84 750 ДАЗО4‑450УК‑8МУ1 400 750 6 000 7 230
ДН‑26
(ДН‑26 ГМ)
211 000 2 810 84 600 ДАЗО4‑450У‑10У1 315 600 6 000 8 740
(7 900)
265 000 4 420 750 2АДО‑800/500‑6000-
8/10У1
800/500 750/600 6 000
ДАЗО4‑560Х‑8У1 630 750 6 000
ДАЗО4‑560Х‑8ДУ1 630 750 10 000

 

ДН-НЖ №15÷24
Machines ВДН/ ДН Productivity 10х m 3/hr Full pressure, Pa Maximum efficiency, η, % n, min-1 Electric motor Size Weight, kg
Size Power, kW n, min-1 Voltage, В
ДН‑15НЖ 38 000 925 85 750 А280S8 55 750 380/660 2 400
50 500 1 650 1 000 А280S6 75 1 000 380/660
76 500 3 690 1 500 А315M4 200 1 500 380/660
А355SMA4 250 1 500 380/660
ДН‑17НЖ 55 500 1 205 85 750 А280S8 55 750 380/660 2 750
76 000 2 150 1 000 А315M6 132 1 000 380/660
А355SMA6 160 1 000 380/660
110 500 4 815 1 500 ДАЗО4‑400ХК‑4МУ1 315 1 500 6 000
ДАЗО4‑400Х‑4МУ1 400 1 500 6 000
ДН‑19НЖ 62 000 945 85 600 АИР355S10 90 600 380/660 4 000
78 000 1 500 750 А355SMA8 132 750 380/660
105 000 2 560 1 000 АИР355MA6 200 1 000 380/660
А355SMC6 250 1 000 380/660
ДАЗО4‑400ХК‑6МУ1 250 1 000 6 000
ДН‑24НЖ 165 000 1 720 84 600 ДАЗО4‑450Х‑10У1 250 600 6 000 6 600
207 000 2 680 750 ДАЗО4‑450УК‑8У1 400 750 6 000

 

ДН №12,5÷26Ф
Machines ВДН/ ДН Productivity 10х m 3/hr Full pressure, Pa Maximum efficiency, η, % n, min-1 Electric motor Size Weight, kg
Size Power, kW n, min-1 Voltage, В
ДН‑12,5Ф исп‑1 29 800 2 310 85 1 000 5А200L8 30 1 000 380 1 180
45 000 5 270 1 500 5АМ250S4 75 1 500 380
ДН‑21МФ
(ДН‑21МФГМ)
85 000 2 500 85 600 АИР355М10 110 600 380/660 4 630
(4 530)
106 430 3 930 750 А355МВ8 160 750 380/660
140 000 6 800 1 000 ДАЗО4‑400Х‑6МУ1 315 1 000 6 000
ДАЗО4‑400У‑6МУ1 400 1 000 6 000
ДН‑22Ф
(ДН‑22ФГМ)
97 435 3 080 77 600 ДАЗО4‑450Х‑10МУ1 250 600 6 000 5 650
(5 480)
122 000 4 829 750 ДАЗО4‑450УК‑8У1 400 750 6 000
160 480 8 355 1 000 ДАЗО4‑450Х‑6У1 500 1 000 6 000
ДН‑24Ф
(ДН‑24ФГМ)
126 192 3 665 77 600 ДАЗО4‑450Х‑10У1 250 600 6 000 7 630
(6 800)
158 000 5 747 750 ДАЗО4‑450УК‑8У1 400 750 6 000
ДАЗО4‑560Х‑8У1 630 750 6 000
АОД‑800Х‑8/10У1 630/400 750/600 6 000
2АДО‑800/500‑6000-
8/10У1
800/500 750/600 6 000
2АДО‑С‑1000/630-
6000‑8/10У1
1 250/800 750/600 6 000
ДН‑26Ф
(ДН‑26ФГМ)
159 730 4 300 77 600 ДАЗО4‑450У‑10У1 315 600 6 000 9 050
(8 250)
200 000 6 745 750 2АДО‑800/500‑6000-
8/10У1
800/500 750/600 6 000
ДАЗО4‑560Х‑8У1 630 750 6 000
ДАЗО4‑560Х‑8ДУ1 630 750 10 000

 











Aerodynamic performance

ДН-6,3

ДН-8

ДН-9

ДН-10

ДН-11,2

ДН-12,5

ДН-13

ДН-15

ДН-17

ДН-19

ДН-19С

ДН-21

ДН-22

ДН-24

ДН-24,3

ДН-26

ДН-15НЖ

ДН-17НЖ

ДН-19НЖ

ДН-24НЖ

ДН-12,5Ф исп-1

ДН-21МФ

ДН-22Ф

ДН-24Ф

ДН-26Ф

Acoustic  characteristics of machines ВДН and ДН

Machine size
n, мin¯¹
Measurement range
The value of Lpi, dB in the octave band f, Hz
LpA,
дБА
125 250 500 1000 2000 4000 8000
ДН-24
ДН‑24ГМ
750 Blowing 112 114 112 107 102 96 90 113
Suction 105 106 106 105 97 93 90 108
Outside case 95 100 95 95 95 92 83 101
ДН-21
ДН‑21ГМ
600 Blowing 105 107 105 103 100 97 93 108
Suction 101 103 101 99 96 93 89 104
Outside case 96 98 95 93 89 85 81 98
750 Blowing 110 115 114 111 109 105 99 116
Suction 106 111 110 107 105 101 95 112
Outside case 101 106 104 101 98 93 86 105
1 000 Blowing 117 122 121 118 116 112 106 123
Suction 113 118 117 114 112 108 102 119
Outside case 108 113 111 108 106 100 93 112
ДН-11,2 1 000 Blowing 98 102 100 97 94 89 82 102
Suction 94 98 96 93 90 85 78 98
Outside case 94 98 96 93 90 85 78 98
1 500 Blowing 105 108 113 110 107 102 97 115
Suction 101 103 108 106 103 100 95 111
Outside case 96 99 103 100 96 90 85 104
ДН-15
ДН‑15ГМ
750 Blowing 98 103 102 99 97 93 87 104
Suction 94 99 98 95 93 85 83 100
Outside case 89 94 92 89 86 89 75 93
1 000 Blowing 106 111 110 107 105 81 95 112
Suction 102 107 106 103 101 101 91 108
Outside case 97 102 100 97 94 97 83 101
1 500 Blowing 115 118 123 120 117 89 107 124
Suction 111 114 119 116 113 112 104 121
Outside case 106 109 113 110 106 108 95 114
ДН-9 1 000 Blowing 92 96 94 91 89 83 76 96
Suction 88 92 90 87 85 79 72 92
Outside case 85 88 86 83 80 73 66 87
1 500 Blowing 99 102 107 104 101 96 91 109
Suction 95 98 103 100 97 92 87 105
Outside case 90 93 97 94 90 84 79 98
ДН-10 1 000 Blowing 94 98 96 93 91 85 78 98
Suction 90 94 92 89 87 81 74 92
Outside case 85 88 86 83 80 73 66 87
1 500 Blowing 101 104 109 106 103 98 93 111
Suction 96 99 104 101 99 97 91 107
Outside case 92 95 99 96 92 86 81 100
ДН-8 1 000 Blowing 88 92 90 87 85 79 72 92
Suction 84 88 86 83 81 75 68 88
Outside case 81 84 82 79 76 69 62 83
1 500 Blowing 96 98 103 100 97 92 87 105
Suction 92 94 99 96 93 88 83 101
Outside case 87 89 93 90 86 80 75 94
ДН-26
ДН‑26ГМ
750 Blowing 115 117 115 110 115 98 93 119
Suction 107 108 109 108 110 97 93 114
Outside case 97 103 97 97 97 95 86 103
ДН-12,5 1 000 Blowing 102 106 104 101 99 93 86 106
Suction 98 102 100 97 95 89 82 102
Outside case 93 97 94 91 88 81 74 95
1 500 Blowing 109 112 117 114 111 106 101 119
Suction 104 107 112 110 107 104 99 115
Outside case 100 103 107 104 100 94 89 108
ДН-6,3 1 000 Blowing 79 82 90 80 77 79 63 89
Suction 73 79 85 74 72 74 60 84
Outside case 68 74 80 67 64 65 58 78
1 500 Blowing 87 89 94 91 88 83 78 96
Suction 83 85 90 87 84 79 74 92
Outside case 78 80 84 81 77 71 66 85
ДН-13 1 000 Blowing 101 106 105 102 100 96 90 107
Suction 97 102 101 98 96 92 86 103
Outside case 92 97 95 92 89 84 78 96
1 500 Blowing 110 113 118 115 112 107 102 120
Suction 106 109 114 111 108 103 98 116
Outside case 101 104 108 105 101 95 90 109
ДН-17
ДН‑17ГМ
750 Blowing 103 108 107 104 102 98 92 109
Suction 95 104 103 100 98 94 88 105
Outside case 94 99 97 94 91 86 89 98
1 000 Blowing 110 115 114 111 109 105 99 116
Suction 106 111 110 107 105 101 95 112
Outside case 101 106 104 101 99 93 87 105
1 500 Blowing 111 114 119 116 113 108 103 121
Suction 107 110 115 112 109 104 99 117
Outside case 102 105 109 106 102 96 91 110
ДН-19
ДН‑19ГМ
600 Blowing 102 104 102 100 97 94 90 105
Suction 98 100 98 96 93 90 86 101
Outside case 93 95 92 90 86 82 78 95
750 Blowing 107 112 111 108 106 102 96 113
Suction 103 108 107 104 102 98 92 109
Outside case 98 102 101 98 96 90 83 102
1 000 Blowing 114 119 118 115 113 109 103 120
Suction 110 115 114 111 109 105 99 116
Outside case 105 110 108 105 103 97 90 109
ДН-22
ДН‑22ГМ
600 Blowing 104 103 100 96 90 85 81 107
Suction 97 95 94 94 86 83 81 100
Outside case 87 90 84 84 82 81 73 90
750 Blowing 109 111 109 104 99 93 87 115
Suction 102 103 103 102 95 91 87 108
Outside case 92 97 93 92 92 89 80 97
1 000 Blowing 116 118 116 111 106 100 94 122
Suction 109 120 120 109 102 98 94 115
Outside case 99 105 100 99 99 96 87 103
ДН-24,3 750 Blowing 109 112 110 106 102 97 89 112
Suction 104 107 106 103 99 93 86 108
Outside case 105 106 101 101 97 91 85 105

Acoustic characteristics of machines ВДН and ДН №15÷24НЖ, ДН №12,5÷26Ф

Machine size
n, мin¯¹
Measurement range
The value of Lpi, dB in the octave band f, Hz
LpA,
дБА
125 250 500 1000 2000 4000 8000
ДН-15НЖ 750 Blowing 98 103 102 99 97 93 87 104
Suction 94 99 98 95 93 85 83 100
Outside case 89 94 92 89 86 89 75 93
1 000 Blowing 106 111 110 107 105 81 95 112
Suction 102 107 106 103 101 101 91 108
Outside case 97 102 100 97 94 97 83 101
1 500 Blowing 115 118 123 120 117 89 107 125
Suction 111 114 119 116 113 112 104 121
Outside case 106 109 113 110 106 108 95 114
ДН‑17НЖ 750 Blowing 103 108 107 104 102 98 92 109
Suction 95 104 103 100 98 94 88 105
Outside case 94 99 97 94 91 86 89 98
1 000 Blowing 110 115 114 111 109 105 99 116
Suction 106 111 110 107 105 101 95 112
Outside case 101 106 104 101 99 93 87 105
1 500 Blowing 111 114 119 116 113 108 103 121
Suction 107 110 115 112 109 104 99 117
Outside case 102 105 109 106 102 96 91 110
ДН-19НЖ 600 Blowing 102 104 102 100 97 94 90 105
Suction 98 100 98 96 93 90 86 101
Outside case 93 95 92 90 86 82 78 95
750 Blowing 107 112 111 108 106 102 96 113
Suction 103 108 107 104 102 98 92 109
Outside case 98 102 101 98 96 90 83 102
1 000 Blowing 114 119 118 115 113 109 103 120
Suction 110 115 114 111 109 105 99 116
Outside case 105 110 108 105 103 97 90 109
ДН‑26Ф
ДН‑26ФГМ
750 Blowing 125 125 124 122 119 116 127
Suction 123 123 122 119 116 113 124
Outside case 121 119 115 111 110 105 118
ДН‑24НЖ 750 Blowing 112 114 112 107 102 96 90 113
Suction 105 106 106 105 97 93 90 108
Outside case 95 100 95 95 95 92 83 101
ДН‑12,5Ф исп‑1 1 000 Blowing 98 105 101 100 95 93 88 104
Suction 93 99 97 96 93 91 87 101
Outside case 91 97 89 88 86 84 76 83
1 500 Blowing 107 112 112 110 107 104 99 115
Suction 103 106 108 107 105 102 98 112
Outside case 101 105 102 99 97 95 90 93
ДН‑21МФ
ДН‑21МФГМ
1 000 Blowing 116 123 119 118 114 111 109 123
Suction 111 117 116 115 112 110 108 120
Outside case 110 115 108 107 105 103 101 113
ДН‑22Ф
ДН‑22ФГМ
750 Blowing 119 119 118 116 110 110 108 121
Suction 117 117 116 113 110 107 105 118
Outside case 115 113 109 105 104 99 67 112
1 000 Blowing 120 123 121 117 113 108 100 122
Suction 115 118 117 114 110 104 98 119
Outside case 116 117 112 112 108 103 98 116
ДН‑24Ф
ДН‑24ФГМ
750 Blowing 123 122 122 119 117 114 125
Suction 120 120 119 116 114 110 122
Outside case 119 117 114 108 107 102 116