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| 品牌：锐尔特 | 型号：4SJ8吨系列 | 类型：不锈钢潜水泵 |
| 材质：不锈钢 | 驱动方式：电动 | 流量：5-8-10（m3/h） |
| 规格：4SJ8-21/4-0.75,4SJ8-26/7-1.5,4SJ8-37/7-1.5,4SJ8-57/11-2.2,4SJ8-77/15-3.0,4SJ8-103/20-4.0,4SJ8-139/27-5.5,4SJ8-190/37-3.5 |
4SJ井用潜水泵是从深井中提取地下水的机具，广泛应用农田的灌溉及高原、山区的人畜用水，企事业单位的排供水，其电机和泵体外壳采用不锈钢，电机端盖和泵头及进水节有铜和铸铁可选，并且选用了不锈钢轴芯、联轴等，高强度耐磨性PC复合高分子材料叶轮和导流壳，具有抗砂耐磨、防锈、无污染、寿命长、节能高效、体积小、重量轻，维护、运输、安装使用方便等特点，与自动节能高效控制箱搭配使用，具有超温、短路、过载、欠压的过载保护作用，使用安全可靠。
工作条件：
1、水中固体物质（重量比）不超过0.01%；
2、水中硫化氢的含量不大于1.5mg/L；
3、水中氯离子含量不大于400mg/L；
4、水的酸碱度PH值：6.5～8.5。
电压：三相380V±10%，单相220V±10%；
电机功率：单相0.37KW—2.2KW,三相0.55KW—7.5KW；
选型表
序号 | 电泵型号 | 电机功率 | 单相电流 | 三相电流 | 流量/扬程（最佳使用范围）m3/h | 水泵总长 mm | 出水口径 | |||
HP | KW | A | A | |||||||
1 | 4SJ1.5-7 | 0.5 | 0.37 | 3.2 | 1.6 | 1m3/47m | 1.5m3/43m | 2.1m3/34m | 350 | 32mm 1¼" |
2 | 4SJ1.5-10 | 0.75 | 0.55 | 4.2 | 1.7 | 1m3/68m | 1.5m3/61m | 2.1m3/49m | 412 | |
3 | 4SJ1.5-14 | 1 | 0.75 | 5.7 | 2.3 | 1m3/93m | 1.5m3/85m | 2.1m3/68m | 494 | |
4 | 4SJ1.5-20 | 1.5 | 1.1 | 7.8 | 3.2 | 1m3/135m | 1.5m3/122m | 2.1m3/98m | 617 | |
5 | 4SJ1.5-26 | 2 | 1.5 | 10.6 | 4.2 | 1m3/177m | 1.5m3/159m | 2.1m3/127m | 740 | |
6 | 4SJ1.5-38 | 3 | 2.2 | 13.8 | 5.8 | 1m3/260m | 1.5m3/232m | 2.1m3/186m | 986 | |
7 | 4SJ3-4 | 0.5 | 0.37 | 3.2 | 1.6 | 2.5m3/28m | 3m3/27m | 4m3/23m | 331 | 32mm 1¼" |
8 | 4SJ3-5 | 0.75 | 0.55 | 4.2 | 1.7 | 2.5m3/36m | 3m3/35m | 4m3/29m | 358 | |
9 | 4SJ3-8 | 1 | 0.75 | 5.7 | 2.3 | 2.5m3/59m | 3m3/58m | 4m3/49m | 439 | |
10 | 4SJ3-11 | 1.5 | 1.1 | 7.8 | 3.2 | 2.5m3/81m | 3m3/75m | 4m3/60m | 520 | |
11 | 4SJ3-15 | 2 | 1.5 | 10.6 | 4.2 | 2.5m3/110m | 3m3/103m | 4m3/81m | 629 | |
12 | 4SJ3-21 | 3 | 2.2 | 13.8 | 5.8 | 2.5m3/152m | 3m3/145m | 4m3/115m | 791 | |
13 | 4SJ3-30 | 4 | 3 | - | 7.1 | 2.5m3/223m | 3m3/211m | 4m3/171m | 1035 | |
14 | 4SJ3-40 | 5.5 | 4 | - | 9.3 | 2.5m3/289m | 3m3/274m | 4m3/232m | 1305 | |
15 | 4SJ4-3 | 0.5 | 0.37 | 3.2 | 1.6 | 3m3/21m | 4m3/20m | 5m3/19m | 316 | 40mm 1½" |
16 | 4SJ4-4 | 0.75 | 0.55 | 4.2 | 1.7 | 3m3/28m | 4m3/27m | 5m3/25m | 347 | |
17 | 4SJ4-6 | 1 | 0.75 | 5.7 | 2.3 | 3m3/43m | 4m3/41m | 5m3/38m | 409 | |
18 | 4SJ4-8 | 1.5 | 1.1 | 7.8 | 3.2 | 3m3/58m | 4m3/54m | 5m3/49m | 471 | |
19 | 4SJ4-12 | 2 | 1.5 | 10.6 | 4.2 | 3m3/90m | 4m3/84m | 5m3/69m | 596 | |
20 | 4SJ4-16 | 3 | 2.2 | 13.8 | 5.8 | 3m3/118m | 4m3/107m | 5m3/91m | 720 | |
21 | 4SJ4-24 | 4 | 3 | - | 7.1 | 3m3/176m | 4m3/163m | 5m3/135m | 968 | |
22 | 4SJ4-30 | 5.5 | 4 | - | 9.3 | 3m3/224m | 4m3/208m | 5m3/171m | 1154 | |
23 | 4SJ6-2 | 0.5 | 0.37 | 3.2 | 1.6 | 4m3/13m | 6m3/11m | 7m3/10m | 295 | 40mm 1½" |
24 | 4SJ6-3 | 0.75 | 0.55 | 4.2 | 1.7 | 4m3/21m | 6m3/17m | 7m3/16m | 333 | |
25 | 4SJ6-5 | 1 | 0.75 | 5.7 | 2.3 | 4m3/34m | 6m3/29m | 7m3/27m | 409 | |
26 | 4SJ6-7 | 1.5 | 1.1 | 7.8 | 3.2 | 4m3/48m | 6m3/41m | 7m3/38m | 485 | |
27 | 4SJ6-10 | 2 | 1.5 | 10.6 | 4.2 | 4m3/64m | 6m3/58m | 7m3/49m | 598 | |
28 | 4SJ6-15 | 3 | 2.2 | 13.8 | 5.8 | 4m3/99m | 6m3/88m | 7m3/69m | 786 | |
29 | 4SJ6-20 | 4 | 3 | - | 7.1 | 4m3/138m | 6m3/119m | 7m3/94m | 974 | |
30 | 4SJ6-26 | 5.5 | 4 | - | 9.3 | 4m3/175m | 6m3/151m | 7m3/125m | 1199 | |
31 | 4SJ6-36 | 7.5 | 5.5 | - | 13 | 4m3/246m | 6m3/210m | 7m3/169m | 1575 | |
32 | 4SJ6-48 | 10 | 7.5 | - | 17 | 4m3/320m | 6m3/281m | 7m3/230m | 2026 | |
33 | 4SJ8-4 | 1 | 0.75 | 5.7 | 2.3 | 5m3/26m | 8m3/21m | 10m3/14m | 405 | 50mm 2" |
34 | 4SJ8-5 | 1.5 | 1.1 | 7.8 | 3.2 | 5m3/33m | 8m3/26m | 10m3/17m | 451 | |
35 | 4SJ8-7 | 2 | 1.5 | 10.6 | 4.2 | 5m3/46m | 8m3/37m | 10m3/24m | 542 | |
36 | 4SJ8-11 | 3 | 2.2 | 13.8 | 5.8 | 5m3/72m | 8m3/57m | 10m3/38m | 724 | |
37 | 4SJ8-15 | 4 | 3 | - | 7.1 | 5m3/98m | 8m3/77m | 10m3/51m | 906 | |
38 | 4SJ8-20 | 5.5 | 4 | - | 9.3 | 5m3/130m | 8m3/103m | 10m3/69m | 1134 | |
39 | 4SJ8-27 | 7.5 | 5.5 | - | 13 | 5m3/176m | 8m3/139m | 10m3/93m | 1453 | |
40 | 4SJ8-37 | 10 | 7.5 | - | 17 | 5m3/241m | 8m3/190m | 10m3/127m | 1909 | |
41 | 4SJ10-3 | 1 | 0.75 | 5.7 | 2.3 | 8m3/16m | 10m3/13m | 12m3/9m | 376 | 50mm 2" |
42 | 4SJ10-5 | 1.5 | 1.1 | 7.8 | 2.3 | 8m3/26m | 10m3/22m | 12m3/15m | 477 | |
43 | 4SJ10-7 | 2 | 1.5 | 10.6 | 4.2 | 8m3/36m | 10m3/30m | 12m3/21m | 578 | |
44 | 4SJ10-10 | 3 | 2.2 | 13.8 | 5.8 | 8m3/52m | 10m3/43m | 12m3/30m | 729 | |
45 | 4SJ10-14 | 4 | 3 | - | 7.1 | 8m3/73m | 10m3/60m | 12m3/42m | 931 | |
46 | 4SJ10-19 | 5.5 | 4 | - | 9.3 | 8m3/99m | 10m3/82m | 12m3/58m | 1183 | |
47 | 4SJ10-26 | 7.5 | 5.5 | - | 13 | 8m3/135m | 10m3/112m | 12m3/79m | 1537 | |
48 | 4SJ10-35 | 10 | 7.5 | - | 17 | 8m3/182m | 10m3/151m | 12m3/106m | 1992 | |
49 | 4SJ16-4 | 1.5 | 1.1 | 7.8 | 3.2 | 12m3/17m | 16m3/14m | 20m3/10m | 531 | 50mm 2" |
50 | 4SJ16-5 | 2 | 1.5 | 10.6 | 4.2 | 12m3/21m | 16m3/17m | 20m3/13m | 600 | |
51 | 4SJ16-8 | 3 | 2.2 | 13.8 | 5.8 | 12m3/33m | 16m3/28m | 20m3/21m | 807 | |
52 | 4SJ16-11 | 4 | 3 | - | 7.1 | 12m3/46m | 16m3/39m | 20m3/29m | 1014 | |
53 | 4SJ16-15 | 5.5 | 4 | - | 9.3 | 12m3/62m | 16m3/53m | 20m3/39m | 1289 | |
53 | 4SJ16-20 | 7.5 | 5.5 | - | 13 | 12m3/85m | 16m3/70m | 20m3/52m | 1632 | |
53 | 4SJ16-28 | 10 | 7.5 | - | 17 | 12m3/116m | 16m3/98m | 20m3/73m | 2181 | |
