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4-72 type centrifugal fanIt can be used as indoor ventilation for general factories and large buildings, conveying air and other unnatural, harmless, and non corrosive gases to steel. The B4-72 fan can transport flammable and volatile gases, but the temperature must not exceed 80 ℃.
The performance, selected components, and foundation dimensions of the 4-72 centrifugal fan are consistent with those of the 4-72 type, and can be selected according to its sample. The structure of the fan is basically the same as that of the 4-72 type. The motors numbered 2.8-6A adopt the B35 type with flanges and feet, while the motors numbered 6-12C and D use the YB series corresponding to the Y series in this table, and the installation type is B3.
When leaving the factory, models No. 2.8 to No. 6 are all made into one type, and the user unit installs them in the required position according to requirements. There is no need to specify when ordering. The adjustment range of the No. 2.8 air outlet position is 0 ° to 225 °, with an interval of 45 °. The adjustment range for the position of air outlets No. 3.2-6 is 0 ° to 225 °, with an interval of 22.5 °. The adjustment range for the position of air outlets No. 8-12 is 0 ° to 225 °, with an interval of 45 °. The positions of air outlets No.16 and No.20 are fixed in three types: 0 °, 90 °, and 180 °, which cannot be adjusted and must be specified when ordering.
There are four transmission modes for fans: A, B, C, and D.
In the 4-72 centrifugal fan, A type transmission is used for sizes 2.8-6, C and D type transmission are used for sizes 8-12, and B type transmission is used for sizes 16-20.
The detailed performance parameters of this product are as follows:
|
Machine number |
Speed r/min |
Total pressure Pa |
Flow rate m3/h |
Power KW |
Motor model |
|
2.8A |
2900 |
606-994 |
1131-2356 |
1.5 |
Y90S-2 |
|
3.2A |
2900 |
792-1300 |
1688-3517 |
2.2 |
Y90L-2 |
|
3.2A |
1450 |
198-324 |
844-1758 |
1.1 |
Y90S-4 |
|
3.6A |
2900 |
989-1758 |
2664-5268 |
3 |
Y100L-2 |
|
3.6A |
1450 |
247-393 |
1332-2634 |
1.1 |
Y90S-4 |
|
4A |
2900 |
1320-2014 |
4012-7419 |
5.5 |
Y132S1-2 |
|
4A |
1450 |
329-501 |
2006-3709 |
1.1 |
Y90S-4 |
|
4.5A |
2900 |
1673-2554 |
416-634 |
7.5 |
Y132S2-2 |
|
4.5A |
1450 |
5712-10562 |
2856-5281 |
1.1 |
Y90S-4 |
|
5A |
2900 |
2019-3187 |
7728-15455 |
15 |
Y160M2-2 |
|
5A |
1450 |
502-790 |
3864-7728 |
2.2 |
Y100L1-4 |
|
6A |
1450 |
724-1139 |
6677-13353 |
4 |
Y112M-4 |
|
6A |
960 |
317-498 |
4420-8841 |
1.5 |
Y100L-6 |
|
6D |
1450 |
724-1139 |
6677-13353 |
4 |
Y112M-4 |
|
6D |
960 |
317-498 |
4420-8841 |
1.5 |
Y100L-6 |
|
8D |
1450 |
1490-2032 |
15826-29344 |
18.5 |
Y180M-4 |
|
8D |
960 |
651-887 |
10478-19428 |
5.5 |
Y132M2-6 |
|
8D |
730 |
376-512 |
7968-14773 |
3 |
Y132M-8 |
|
10D |
1450 |
2532-3202 |
40441-56605 |
55 |
Y250M-4 |
|
10D |
960 |
1104-1395 |
26775-37476 |
18.5 |
Y200L1-6 |
|
10D |
730 |
637-805 |
20360-28497 |
7.5 |
Y160L-8 |
|
12D |
960 |
1593-2013 |
46267-64759 |
45 |
Y280S-6 |
|
12D |
730 |
919-1160 |
35182-49244 |
18.5 |
Y225S-8 |
|
6C |
2240 |
1733-2734 |
10314-20628 |
15 |
Y160L-4 |
|
6C |
2000 |
1380-2176 |
9205-18418 |
11 |
Y160M-4 |
|
6C |
1800 |
1116-1760 |
8288-17056 |
7.5 |
Y132M-4 |
|
6C |
1600 |
881-1389 |
7367-14734 |
5.5 |
Y132S-4 |
|
6C |
1250 |
537-846 |
5756-11511 |
3 |
Y100L2-4 |
|
6C |
1120 |
431-679 |
5157-10314 |
2.2 |
Y100L1-4 |
|
6C |
1000 |
344-541 |
4605-9209 |
2.2 |
Y100L1-4 |
|
6C |
900 |
278-438 |
4144-8288 |
1.5 |
Y90L-4 |
|
6C |
800 |
220-346 |
3684-7367 |
1.1 |
Y90S-4 |
|
8C |
1800 |
3143-3032 |
19646-25240 |
30 |
Y200L1-2 |
|
8C |
1800 |
2920-2302 |
28105-36427 |
37 |
Y200L2-2 |
|
8C |
1600 |
2478-2390 |
17463-22435 |
22 |
Y180M-2 |
|
8C |
1600 |
1816-2303 |
24982-32380 |
30 |
Y200L1-2 |
|
8C |
1250 |
1106-1507 |
13643-25297 |
11 |
Y160M-4 |
|
8C |
1120 |
1166-1209 |
12224-15705 |
7.5 |
Y132M-4 |
|
8C |
1120 |
887-1124 |
17487-22666 |
11 |
Y160M-4 |
|
8C |
1000 |
929-963 |
10914-14022 |
5.5 |
Y132S-4 |
|
8C |
1000 |
707-895 |
15614-20237 |
7.5 |
Y132M-4 |
|
8C |
900 |
752-779 |
9823-12620 |
4 |
Y112M-4 |
|
8C |
900 |
572-725 |
14052-18213 |
5.5 |
Y132S-4 |
|
8C |
800 |
452-615 |
8732-16190 |
3 |
Y100L2-4 |
|
8C |
710 |
468-485 |
7749-9956 |
2.2 |
Y100L1-4 |
|
8C |
710 |
356-450 |
11085-14368 |
3 |
Y100L2-4 |
|
8C |
630 |
280-381 |
6876-12749 |
2.2 |
Y100L1-4 |
|
10C |
1250 |
1877-2373 |
34863-48797 |
37 |
Y225S-4 |
|
10C |
1120 |
1505-1902 |
31237-43722 |
30 |
Y200L-4 |
|
10C |
1000 |
1199-1514 |
27890-39038 |
18.5 |
Y180M-4 |
|
10C |
900 |
970-1225 |
25101-35134 |
15 |
Y160L-4 |
|
10C |
800 |
766-967 |
22312-31230 |
11 |
Y160M-4 |
|
10C |
710 |
603-761 |
19082-27717 |
7.5 |
Y132M-4 |
|
10C |
630 |
475-599 |
17571-24594 |
5.5 |
Y132S-4 |
|
10C |
560 |
375-473 |
15618-21861 |
4 |
Y112M-4 |
|
10C |
500 |
299-377 |
13945-19519 |
3 |
Y100L2-4 |
|
12C |
1120 |
2172-2746 |
53978-75552 |
75 |
Y280S-4 |
|
12C |
1000 |
1969-2185 |
48195-60397 |
45 |
Y225M-4 |
|
12C |
1000 |
1729-1859 |
63953-67457 |
55 |
Y250M-4 |
|
12C |
900 |
1399-1767 |
43375-60712 |
37 |
Y250M-6 |
|
12C |
800 |
1376-1395 |
38556-41973 |
22 |
Y200L2-6 |
|
12C |
800 |
1104-1321 |
45391-53966 |
30 |
Y225M-6 |
|
12C |
710 |
869-1097 |
34218-47895 |
18.5 |
Y200L1-6 |
|
12C |
630 |
684-883 |
30362-42498 |
15 |
Y180L-6 |
|
12C |
560 |
673-682 |
26989-29381 |
7.5 |
Y160M-6 |
|
12C |
560 |
540-646 |
31774-37776 |
11 |
Y160L-6 |
|
12C |
500 |
430-543 |
24097-33728 |
7.5 |
Y160M-6 |
|
12C |
450 |
434-440 |
21687-23610 |
4 |
Y132M1-6 |
|
12C |
450 |
348-417 |
25532-30356 |
5.5 |
Y132M2-6 |
|
12C |
400 |
275-347 |
19278-26983 |
3 |
Y132S-6 |
The above is a detailed introduction about the manufacturer, price, supply, manufacturer, and sales of 4-72 centrifugal fans
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