发布日期：2023-09-16 10:58 浏览次数：
4-72型离心式通风机可输送空气和其他不自燃的、对人体无害的、对钢材无腐蚀性的气体。气体内不许含有粘性物质，所含的尘土及硬制颗粒物不大于150 mg/m3。气体温度不得超过80℃。该风机具有良好的气动性能、运转平稳、振动小、效率高、寿命长等特点，共有A、B、C、D四种结构。该风机广泛适用于工矿企业、大型建筑物、宾馆酒楼等室内通风换气。
主要参数
A、D式
| 机号 | 转速 | 配用电机 | 流量 | 全压 |
| (No) | (r/min) | (Kw-P) | (m3/h) | (Pa) |
| 2.5A | 2900 | 0.75-2 | 805-1677 | 792-483 |
| 2.8A | 2900 | 1.5-2 | 1131-2356 | 994-606 |
| 3.2A | 2900 | 2.2-2 | 1688-3517 | 1300-792 |
| 1450 | 1.1-4 | 844-1758 | 324-198 | |
| 3.6A | 2900 | 3-2 | 2664-5268 | 1578-989 |
| 1450 | 1.1-4 | 1332-2634 | 393-247 | |
| 4A | 2900 | 5.5-2 | 4012-7419 | 2014-1320 |
| 1450 | 1.1-4 | 2006-3709 | 501-329 | |
| 4.5A | 2900 | 7.5-2 | 5712-10562 | 2554-1673 |
| 1450 | 1.1-4 | 2856-5281 | 634-416 | |
| 5A | 2900 | 15-2 | 7728-15455 | 3187-2019 |
| 1450 | 2.2-4 | 3864-7728 | 790-502 | |
| 5.6A | 1450 | 3-4 | 7062-9885 | 957-759 |
| 6A | 1450 | 4-4 | 6677-13353 | 1139-724 |
| 960 | 1.5-6 | 4420-8841 | 498-317 | |
| 7.1A | 1450 | 11-4 | 12676-20513 | 1572-1168 |
| 960 | 3-6 | 8392-13581 | 689-512 | |
| 6D | 1450 | 4-4 | 6677-13353 | 1139-724 |
| 960 | 1.5-6 | 4420-8841 | 498-317 | |
| 8D | 1450 | 18.5-4 | 15826-29344 | 2032-1490 |
| 960 | 5.5-6 | 10478-19428 | 887-651 | |
| 10D | 1450 | 55-4 | 40441-56605 | 3202-2532 |
| 960 | 18.5-6 | 26775-37476 | 1395-1104 | |
| 12D | 960 | 45-6 | 46267-64759 | 2013-1593 |
| 730 | 18.5-8 | 35182-49244 | 1160-919 |
C式
| 机号 | 转速 | 配用电机 | 流量 | 全压 |
| (No) | (r/min) | (Kw-P) | (m3/h) | (Pa) |
| 2.8 | 2900 | 1.1-2 | 1131-2356 | 994-606 |
| 2200 | 0.37-2 | 994-1522 | 556-443 | |
| 1800 | 0.25-2 | 813-1245 | 372-296 | |
| 3.2 | 2900 | 1.5-2 | 1688-3517 | 1300-792 |
| 2200 | 0.75-2 | 1483-2273 | 726-579 | |
| 1800 | 0.55-2 | 1213-1860 | 486-387 | |
| 3.6 | 2900 | 3-2 | 2664-5268 | 1578-989 |
| 2200 | 1.5-2 | 2310-3434 | 881-723 | |
| 1800 | 0.75-2 | 1890-2810 | 590-483 | |
| 4 | 2900 | 5.5-2 | 4012-7419 | 2014-1320 |
| 2300 | 2.2-2 | 3573-5491 | 1238-917 | |
| 2000 | 1.5-2 | 3107-4775 | 936-694 | |
| 1700 | 1.1-2 | 2641-4058 | 676-501 | |
| 4.5 | 2900 | 7.5-2 | 5712-10562 | 2554-1673 |
| 2300 | 4-2 | 5088-7819 | 1570-1163 | |
| 2000 | 3-2 | 4428-6799 | 1187-879 | |
| 1700 | 2.2-2 | 3761-5779 | 858-635 | |
| 5 | 2900 | 15-2 | 7728-15445 | 3187-2019 |
| 2300 | 7.5-2 | 7022-11363 | 1987-1468 | |
| 2000 | 5.5-2 | 6106-9881 | 1495-1110 | |
| 1700 | 3-2 | 5190-8399 | 1080-802 | |
| 5.6 | 2600 | 18.5-2 | 12734-17824 | 3209-2541 |
| 2300 | 15-2 | 11265-15768 | 2511-1989 | |
| 2000 | 7.5-2 | 9795-13711 | 1900-1504 | |
| 1700 | 5.5-4 | 8326-11654 | 1372-1086 | |
| 1400 | 3.0-4 | 6857-9598 | 930-737 | |
| 6 | 2240 | 15-4 | 10314-20628 | 2734-1733 |
| 2000 | 11-4 | 9209-18418 | 2176-1380 | |
| 1800 | 7.5-4 | 8288-16576 | 1760-1116 | |
| 1600 | 5.5-4 | 7367-14734 | 1389-881 | |
| 1250 | 3-4 | 5756-11511 | 846-537 | |
| 1120 | 2.2-4 | 5157-10314 | 679-431 | |
| 900 | 1.5-4 | 4144-8288 | 438-278 | |
| 800 | 1.1-4 | 3684-7367 | 346-220 | |
| 6.3 | 2200 | 18.5-2 | 15342-21474 | 2908-2303 |
| 1900 | 11-2 | 13250-18546 | 2169-1718 | |
| 1600 | 7.5-2 | 11158-15618 | 1538-1218 | |
| 1300 | 4-4 | 9066-12689 | 1015-804 | |
| 1000 | 2.2-4 | 6973-9761 | 600-475 | |
| 700 | 0.75-4 | 4881-6833 | 294-233 | |
| 7.1 | 1800 | 18.5-4 | 15736-25265 | 2422-1801 |
| 1600 | 15-4 | 13987-22635 | 1914-1423 | |
| 1450 | 11-4 | 12676-20513 | 1573-1168 | |
| 1200 | 5.5-4 | 10490-16976 | 1076-800 | |
| 960 | 3.0-4 | 8392-13581 | 689-512 | |
| 700 | 1.5-4 | 6119-9903 | 366-272 | |
| 8 | 1800 | 30-2 | 19646-25240 | 3143-3032 |
| 37-2 | 28105-36427 | 2920-2302 | ||
| 1600 | 22-2 | 17463-22435 | 2478-2390 | |
| 30-2 | 24982-32380 | 2303-1816 | ||
| 1250 | 11-4 | 13643-25297 | 1507-1106 | |
| 1120 | 7.5-4 | 12224-15705 | 1209-1166 | |
| 11-4 | 17487-22666 | 1124-887 | ||
| 1000 | 5.5-4 | 10914-14022 | 963-929 | |
| 7.5-4 | 15614-20237 | 895-707 | ||
| 900 | 4-4 | 9823-12620 | 779-752 | |
| 5.5-4 | 14052-18213 | 725-572 | ||
| 800 | 3-4 | 8732-16190 | 615-452 | |
| 710 | 3.0-4 | 7749-14368 | 485-356 | |
| 10 | 1250 | 37-4 | 34863-48797 | 2373-1877 |
| 1120 | 30-4 | 31237-43722 | 1902-1505 | |
| 1000 | 18.5-4 | 27890-39038 | 1514-1199 | |
| 900 | 15-4 | 25101-35134 | 1225-970 | |
| 800 | 11-4 | 22312-31230 | 967-766 | |
| 710 | 7.5-4 | 19802-27717 | 761-603 | |
| 630 | 5.5-4 | 17571-24594 | 599-475 | |
| 560 | 4-4 | 15618-21861 | 473-375 | |
| 12 | 1120 | 75-4 | 53978-75552 | 2746-2172 |
| 1000 | 45-4 | 48195-60397 | 2185-1969 | |
| 55-4 | 63953-67457 | 1859-1729 | ||
| 900 | 37-4 | 43375-60712 | 1767-1399 | |
| 800 | 22-4 | 38556-41973 | 1395-1376 | |
| 30-4 | 45391-53996 | 1321-1104 | ||
| 710 | 18.5-4 | 34218-47895 | 1097-869 | |
| 630 | 15-4 | 30362-42498 | 863-684 | |
| 560 | 7.5-4 | 26989-29381 | 682-673 | |
| 11-4 | 31774-37776 | 646-540 | ||
| 500 | 7.5-4 | 24907-33728 | 543-430 |
B式
| 机号 | 转速 | 配用电机 | 流量 | 全压 |
| (No) | (r/min) | (Kw-P) | (m3/h) | (Pa) |
| 16 | 900 | 160-6 | 102810-143910 | 3175-2497 |
| 710 | 75-6 | 81110-113520 | 1957-1549 | |
| 630 | 55-6 | 71971-100730 | 1538-1218 | |
| 500 | 30-6 | 57120-79950 | 967-966 | |
| 400 | 15-6 | 45696-63960 | 618-490 | |
| 310 | 7.5-6 | 35985-50368 | 383-303 | |
| 20 | 710 | 220-8 | 158410-221730 | 3069-2427 |
| 630 | 160-8 | 140560-196750 | 2411-1908 | |
| 500 | 75-8 | 11560-156150 | 1514-1199 | |
| 400 | 37-8 | 89250-124920 | 967-766 | |
| 315 | 22-8 | 70284-98376 | 599-475 | |
| 250 | 11-8 | 55781-78076 | 377-299 |
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