1、本風(fēng)機制成單吸入,機號有:№2.8、3.15、3.55、4、4.5、5、6.3、8、10、12.5、16、20等十二個(gè)機號。
2、每種風(fēng)機又可制成右旋轉或左旋轉兩種型式,從電動(dòng)機一端正視,葉輪按順時(shí)針?lè )较蛐D,稱(chēng)為右旋轉風(fēng)機,以“右”表示。按逆時(shí)針?lè )较蛐D,稱(chēng)為左旋轉風(fēng)機,以“左”表示。3、風(fēng)機的出口位置,以機殼的出風(fēng)口角度表示。“左”、“右”均可制成0o,45o,如135o,180o,225o共六種角度。4、風(fēng)機的傳動(dòng)方式:有A、B、C、D四種,№2.8-5采用A式,以電動(dòng)機直聯(lián)傳動(dòng),風(fēng)機的葉輪、機殼直接固定在電動(dòng)機軸和法蘭盤(pán)上(電動(dòng)機用 D2/T2型);N06.3-12.5采用懸臂支承裝置,又分為C式(皮帶傳動(dòng)皮帶輪在軸承外側)和D式(用聯(lián)軸器聯(lián)接傳動(dòng))兩種傳動(dòng)方式;№l6、20 為B式懸臂支承裝置,皮帶傳動(dòng),皮帶輪在軸承中間。
4-68離心風(fēng)機參數表 |
機號 | 轉速r/min | 全壓Pa | 流量m3/h | 功率 | 4-68 2.8A | 2900 | 970 | 1131 | 1.1 | 970 | 1319 | 961 | 1508 | 921 | 1696 | 853 | 1885 | 764 | 2073 | 657 | 2262 | 4-68 2.8A | 1450 | 245 | 565 | 0.55 | 245 | 660 | 235 | 754 | 225 | 848 | 215 | 942 | 186 | 1037 | 166 | 1131 | 4-68 3.15A | 2900 | 1245 | 1825 | 1.5 | 1245 | 2093 | 1225 | 2362 | 1176 | 2630 | 1098 | 2899 | 980 | 3167 | 853 | 3435 | 4-68 3.15A | 1450 | 313 | 912 | 0.55 | 313 | 1047 | 304 | 1181 | 294 | 1315 | 274 | 1449 | 245 | 1583 | 215 | 1718 | 4-68 3.55A | 2900 | 1608 | 2708 | 3 | 1608 | 3092 | 1569 | 3477 | 1510 | 3861 | 1402 | 4245 | 1265 | 4629 | 1108 | 5013 | 4-68 3.55A | 1450 | 402 | 1354 | 0.55 | 402 | 1546 | 392 | 1738 | 372 | 1930 | 353 | 2122 | 313 | 2315 | 274 | 2507 | 4-68 4A | 2900 | 2069 | 3984 | 4 | 2059 | 4534 | 2010 | 5083 | 1931 | 5633 | 1794 | 6182 | 1627 | 6732 | 1431 | 7281 | 4-68 4A | 1450 | 519 | 1992 | 0.75 | 509 | 2267 | 500 | 2542 | 480 | 2816 | 451 | 3091 | 402 | 3366 | 353 | 3641 | 4-68 4.5A | 2900 | 2657 | 5790 | 7.5 | 2628 | 6573 | 2569 | 7355 | 2461 | 8137 | 2294 | 8920 | 2069 | 9702 | 1833 | 10485 | 4-68 4.5A | 1450 | 666 | 2895 | 1.1 | 657 | 3286 | 637 | 3678 | 617 | 4069 | 568 | 4460 | 519 | 4851 | 460 | 5242 | 4-68 5A | 2900 | 3314 | 8050 | 15 | 3265 | 9123 | 3187 | 10197 | 3049 | 11270 | 2844 | 12343 | 2589 | 13416 | 2304 | 14490 | 4-68 5A | 1450 | 823 | 4025 | 2.2 | 813 | 4562 | 794 | 5098 | 764 | 5635 | 715 | 6172 | 647 | 6708 | 578 | 7245 | 4-68 6.3D | 1450 | 1323 | 8320 | 5.5 | 1304 | 9393 | 1274 | 10467 | 1216 | 11540 | 1137 | 12614 | 1039 | 13678 | 921 | 14761 | 4-68 6.3C | 960 | 578 | 5508 | 2.2 | 568 | 6219 | 558 | 6930 | 529 | 7641 | 500 | 8351 | 451 | 9062 | 402 | 9773 |
| | | | | 4-68 8D | 1450 | 17585-30774 | 2158-1501 | 18.5 | 960 | 11643-20375 | 942-657 | 5.5 | 730 | 8853-15403 | 549-383 | 3 | 4-68 10D | 1450 | 35420-61179 | 3442-2422 | 55 | 960 | 23450-40505 | 1510-1059 | 18.5 | 730 | 17832-30801 | 873-618 | 7.5 | 4-68 12.5D | 960 | 45800-79111 | 2354-1657 | 55 | 730 | 34828-60157 | 1363-961 | 22 | 4-68 8C | 1800 | 21830-38202 | 3315-2315 | 37 | 1600 | 19404-33958 | 2619-1834 | 30 | 1400 | 16979-29713 | 2010-1402 | 18.5 | 1250 | 15159-26528 | 1599-1118 | 15 | 1120 | 13583-23770 | 1285-892 | 11 | 1000 | 12128-21224 | 1020-716 | 7.5 | 900 | 10915-19101 | 834-579 | 5.5 | 800 | 9702-16979 | 657-461 | 4 | 710 | 8611-15069 | 520-363 | 3 | 630 | 7641-13371 | 402-284 | 2.2 | 4-68 10C | 1250 | 30534-52740 | 2560-1795 | 37 | 1120 | 27358-47256 | 2050-1442 | 30 | 1000 | 24427-42192 | 1638-1147 | 22 | 900 | 21984-37974 | 1324-932 | 15 | 800 | 19541-33754 | 1049-736 | 11 | 710 | 17343-29956 | 824-579 | 7.5 | 630 | 15389-26581 | 647-461 | 5.5 | 560 | 13679-23627 | 510-363 | 4 | 500 | 12214-21096 | 412-284 | 3 | 4-68 12.5C | 1120 | 53434-92296 | 3207-2256 | 75-90 | 1000 | 47710-82407 | 2560-1795 | 55-75 | 900 | 42938-74166 | 2069-1451 | 45 | 800 | 38168-65926 | 1638-1147 | 30 | 710 | 33874-58509 | 1285-902 | 22 | 630 | 30057-51917 | 1010-706 | 15 | 560 | 26707-46148 | 804-559 | 11 | 500 | 23855-41204 | 638-451 | 7.5 | 454 | 21469-37083 | 520-363 | 5.5 | 400 | 19084-32963 | 412-284 | 4 | 4-68 16B | 960 | 96052-165908 | 3864-2717 | 200 | 800 | 80043-138257 | 2687-1883 | 90-110 | 710 | 71038-122703 | 2118-1481 | 75 | 630 | 63034-108877 | 1667-1167 | 55 | 560 | 56030-96780 | 1314-922 | 37 | 500 | 20027-86410 | 1049-736 | 30 | 450 | 45024-77769 | 853-598 | 18.5 | 400 | 4002-69128 | 667-471 | 15 | 355 | 35519-61351 | 530-373 | 11 | 315 | 31517-54439 | 412-294 | 7.5 | 4-68 20B | 710 | 138747-239654 | 3305-2324 | 220 | 630 | 123113-212650 | 2599-1824 | 160 | 560 | 109434-189023 | 2060-1442 | 110 | 500 | 97709-168770 | 1638-1147 | 75 | 450 | 87938-151893 | 1324-932 | 55 | 400 | 78167-135016 | 1049-736 | 45 | 355 | 69373-119827 | 824-579 | 30 | 315 | 61557-106325 | 647-461 | 22 | 280 | 54717-94511 | 510-363 | 15 | 250 | 48855-84385 | 412-284 | 11 |
4-68 12.5C
| 1120 | 53434-92296 | 3207-2256 | 75-90 | 1000 | 47710-82407 | 2560-1795 | 55-75 | 900 | 42938-74166 | 2069-1451 | 45 | 800 | 38168-65926 | 1638-1147 | 30 | 710 | 33874-58509 | 1285-902 | 22 | 630 | 30057-51917 | 1010-706 | 15 | 560 | 26707-46148 | 804-559 | 11 | 500 | 23855-41204 | 638-451 | 7.5 | 454 | 21469-37083 | 520-363 | 5.5 | 400 | 19084-32963 | 412-284 | 4 | 4-68 16B
| 960 | 96052-165908 | 3864-2717 | 200 | 800 | 80043-138257 | 2687-1883 | 90-110 | 710 | 71038-122703 | 2118-1481 | 75 | 630 | 63034-108877 | 1667-1167 | 55 | 560 | 56030-96780 | 1314-922 | 37 | 500 | 20027-56410 | 1049-736 | 30 | 450 | 45024-77769 | 853-598 | 18.5 | 400 | 4002-69128 | 667-471 | 15 | 355 | 35519-61351 | 530-373 | 11 | 315 | 31517-54439 | 412-294 | 7.5 | 4-68 20B
| 710 | 138747-239654 | 3305-2324 | 220 | 630 | 123113-212650 | 2599-1824 | 160 | 560 | 109434-189023 | 2060-1442 | 110 | 500 | 97709-168770 | 1638-1147 | 75 | 450 | 87938-151893 | 1324-932 | 55 | 400 | 78167-135016 | 1049-736 | 45 | 355 | 69373-119827 | 824-579 | 30 | 315 | 61557-106325 | 647-461 | 22 | 280 | 54717-94511 | 510-363 | 15 | 250 | 48855-84385 | 412-284 | 11 |
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