G/Y4-68 type boiler centrifugal draft fan
I. Purpose of the fan
GY4-68 boiler centrifugal ventilation and induced draft fan is a series of ventilation and induced draft fans suitable for steam boilers below 230T/h in thermal power plants. When there are no other special requirements, the G4-68 type can also be used for mine ventilation and general ventilation.
The medium transported by the ventilator is air, and the maximum temperature shall not exceed 80°C; the medium transported by the induced draft fan is flue gas, and the maximum temperature shall not exceed 250°C. In front of the induced draft fan, a dust removal device with a dust removal efficiency of not less than 85% must be installed to reduce the dust content of the flue gas entering the fan and extend the service life of the fan.
The medium transported by the ventilator is air, and the maximum temperature shall not exceed 80°C; the medium transported by the induced draft fan is flue gas, and the maximum temperature shall not exceed 250°C. In front of the induced draft fan, a dust removal device with a dust removal efficiency of not less than 85% must be installed to reduce the dust content of the flue gas entering the fan and extend the service life of the fan.
II. Performance parameter table of G4-68 boiler centrifugal induced draft fan III. Y4-68 boiler centrifugal induced draft fan performance parameter table
|
Machine number |
Rotational speed
r/min |
Power
KW |
Wind Volume
m3/h |
Wind pressure
Pa |
|
Machine number |
Rotational speed
r/min |
Power
KW |
Wind Volume
m3/h |
Wind pressure
Pa |
|
8D |
1450 |
Y180M-4-18.5 |
16985-30134 |
2178-1481 |
8D |
1450 |
Y160L-4-15 |
15889-29038 |
1540-1059 | |
|
9D |
1450 |
Y200L-4-30 |
24183-42906 |
2757-1874 |
9D |
1450 |
Y180L-4-22 |
22623-28864 |
1952-1844 | |
|
960 |
Y160L-6-11 |
16011-28407 |
1207-824 |
Y200L-4-30 |
31984-41345 |
1756-1344 | ||||
|
10D |
1450 |
Y250M-4-55 |
33173-58856 |
3404-2315 |
960 |
Y160M-6-7.5 |
14978-27374 |
853-589 | ||
|
960 |
Y180L-6-15 |
21963-38966 |
1491-1010 |
10D |
1450 |
Y225M-4-45 |
31033-56715 |
2413-1658 | ||
|
730 |
Y160-8-7.5 |
16701-29631 |
863-589 |
960 |
Y180L-6-15 |
20546-37549 |
1059-726 | |||
|
11.2D |
1450 |
Y280M-4-90 |
46606-82688 |
4277-2904 |
730 |
Y160M2-8-5.5 |
15623-28553 |
608-422 | ||
|
960 |
Y225M-6-30 |
30856-54745 |
1874-1275 |
11.2D |
1450 |
Y250S-4-75 |
43599-79681 |
3021-2080 | ||
|
730 |
Y180L-8-11 |
23464-41629 |
1079-736 |
960 |
Y200L2-6-22 |
28866-52754 |
1324-912 | |||
|
12.5D |
1450 |
Y315L1-4-160 |
64791-114952 |
5327-3620 |
730 |
Y180L-8-11 |
21950-40115 |
765-530 | ||
|
960 |
Y280S-6-45 |
42896-76106 |
2335-1589 |
12.5D |
1450 |
Y315S-4-110 |
60611-77331 |
3767-3561 | ||
|
730 |
Y225M-8-22 |
32619-57872 |
1354-912 |
Y315M-4-132 |
85692-110772 |
3394-2590 | ||||
|
14D |
1450 |
Y355M2-4-250 |
91027-114518 |
6681-6327 |
960 |
Y250M-6-37 |
40129-73339 |
1648-1138 | ||
|
Y355L2-4-315 |
126263-161499 |
6023-4532 |
730 |
Y225S-8-18.5 |
30515-55768 |
952-657 | ||||
|
960 |
Y315S-6-75 |
60266-75819 |
2923-2776 |
14D |
1450 |
Y355M2-4-250 |
85154-155627 |
4728-3247 | ||
|
Y315M1-6-90 |
83595-106924 |
2639-1991 |
960 |
Y315S-6-75 |
56378-103036 |
2070-1422 | ||||
|
730 |
Y280S-8-37 |
45827-81307 |
1697-1148 |
730 |
Y250M-8-30 |
42871-78350 |
1197-824 | |||
|
16D |
960 |
Y355M1-6-160 |
89960-159606 |
3826-2600 |
16D |
960 |
Y315L1-6-110 |
84156-107372 |
2708-2560 | |
|
730 |
Y315M1-8-75 |
68407-121367 |
2207-1501 |
Y315L2-6-132 |
118979-153803 |
2433-1854 | ||||
|
580 |
Y315S-10-45 |
54351-96429 |
1393-952 |
730 |
Y315S-8-55 |
63994-116954 |
1560-1079 | |||
|
|
|
|
|
|
580 |
Y315S-10-45 |
50844-92922 |
991-677 |