Qingdao Xinxingshun Fan Co., Ltd
Add:Xicheng Industrial Park, Jimo, Qingdao
Sales Department:+86-532-82526625
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Technology Department:Manager Lan 13573252695
                                       Manager Wang 13906396045
                                       Manager Zou 15963273684
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Boiler fan

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GY4-73 boiler fan



GY4-73 boiler centrifugal pass, fan for thermal power plants in the 2-670 tonnes / hour steam boiler ventilation, the wind system. In no other special requirements, G4-73 can be used for mine ventilation and general ventilation. Transmission medium is air ventilation, the maximum temperature not exceeding 80oC; fan flue gas transmission medium, the maximum temperature not exceeding 250oC; the fan before the dust removal device must be added to ensure that the flue dust into the fan as much as possible the amount of less, under the general plant use, not less than 85% collection efficiency. GY4-73 series fan and fan made ​​of a single inhaled, No. 12 machine. Each fan can be made right-handed and left two forms, one end from the motor face, such as right-handed, said fan impeller clockwise to the "right" means; counterclockwise rotation, said L-fan, the "left". Location of the fan outlet to the outlet point of that case. Fan of D-type transmission mode, the fan motor and flexible coupling are used to connect the drive directly connected. Mainly by the fan impeller, casing, air inlet, adjustable doors and transmission parts and other components. Leaves from 12 of backward oblique wing blade welding arc cone on the front plate and the plate-shaped middle of the back plate. Case with ordinary steel plate welded into the snail-shaped shell as a whole, the snail-shaped fan to do the appropriate thick plate to prevent wear and tear. Made convergent inlet streamline the overall structure, bolted to the fan inlet side. Adjust the door is fan accessories, to adjust the fan flow, adjust the door identified by the flower-shaped blades, axial inlet installed in the front. As a result of external rotation structure, rotation flexibility.

Machine No.: 8D ~ 16D Flow: 15900 ~ 169000m3 / h speed: 580 ~ 1450r/min

Total pressure: 431 ~ 4658Pa Power: 5.5 ~ 315KW
G4-73 boiler centrifugal induced draft fan performance parameters table
机号 转速r/min 流 量m3/h 全压Pa 电机型号 功率KW
8D 1450 16900-31500 1461-2069 Y180M-4 18.5
9D 1450 24000-32900 2471-2618 Y200L-4 30
9D 1450 35900-44800 1853-2432 Y225S-4 37
9D 960 15900-29700 814-1147 Y160L-6 11
10D 1450 33100-61600 2295-3236 Y250M-4 55
10D 960 21800-29900 1373-1422 Y180L-6 15
10D 960 32600-40700 1010-1324 Y200L1-6 18.5
10D 730 16600-31000 579-824 Y180L-8 11
11D 1450 43900-49300 3922 Y280S-4 75
11D 1450 54700-81800 2775-3873 Y280M-4 90
11D 960 29100-32700 1716 Y200L2-6 22
11D 960 36100-54200 1216-1696 Y225M-6 30
11D 730 22200-41300 706-990 Y180L-8 11
12D 1450 57200-107000 3295-4658 Y315M1-4 132
12D 960 37800-56400 1893-2040 Y250M-4 37
12D 960 61000-70300 1441-1765 Y280S-6 45
12D 730 28700-35800 1167-1177 Y200L-8 15
12D 730 39400-53500 834-1137 Y225S-8 18.5
14D 1450 90500-169000 4511-6364 Y355M-4 315
14D 960 60000-74600 2755-2785 Y315S-6 75
14D 960 82000-113000 1971-2687 Y315M1-6 90
14D 730 45500-68000 1500-1608 Y280S-8 37
14D 730 73500-84800 1137-1402 Y280M-8 45
16D 960 90000-101000 3628 Y315M1-6 132
16D 960 112000-168000 2648-3609 Y315M2-6 160
16D 730 68200-127000 1491-2098 Y315M1-8 75
16D 580 54200-101000 941-1324 Y315S-10 45


机号 转速r/min 流 量m3/h 全 压Pa 电机型号 功率KW
8D 1450 16900-21100 1265-1285 Y160M-4 11
8D 1450 23200-31500 912-1236 Y160L-4 15
9D 1450 24000-44800 1147-1618 Y180L-4 22
9D 960 15900-17900 706 Y132M2-6 5.5
9D 960 19800-29700 500-706 Y160M-6 7.5
10D 1450 33100-49400 1863-2010 Y225S-4 37
10D 1450 53500-61600 1422-1745 Y225M-4 45
10D 960 21800-40700 628-883 Y160L-6 11
10D 730 16600-18700 510 Y160M1-8 4
10D 730 20800-31000 363-500 Y160M2-8 5.5
11D 1450 43900-54700 2402-2432 T250M-4 55
11D 1450 60100-81800 1716-2344 Y280S-4 75
11D 960 29100-54200 745-1049 Y200L1-6 18.5
11D 730 22200-33100 579-618 Y160L-8 7.5
11D 730 35800-41300 431-530 Y180L-8 11
12D 1450 57200-85400 2687-2883 Y280M-4 90
12D 1450 92500-107000 2040-2510 Y315S-4 110
12D 960 37800-42400 1265 Y200L2-6 22
12D 960 47000-70300 892-1245 Y225M-6 30
12D 730 28700-35800 726-735 Y180L-8 11
12D 730 39400-53500 520-706 Y200L-8 15
14D 1450 90500-169000 2795-3942 Y315M1-4 200
14D 960 60000-82000 1667-1726 Y280M-6 55
14D 960 89500-113000 1226-1598 Y315S-6 75
14D 730 45500-51700 1000 Y225M-8 22
14D 730 56700-84800 706-990 Y250M-8 30
16D 960 90000-134000 2098-2255 Y315M2-6 110
16D 960 145000-168000 1598-1961 Y315M3-6 132
16D 770 68200-85000 1285-1304 Y280M-8 45
16D 770 93500-127000 922-1255 Y315S-8 55
16D 580 54200-101000 588-824 Y315S-10 45