4 Inch Stainless Steel Borehole Pumps

Model Number

SJ Series

HJ series stainless steel borehole submersible pumps, the impellers and the diffusers are in plastic material (Noryl), whereas the bearing are in ceramic/rubber lubricated by the water circulation, check valve is incorporated in the delivery body with threaded outlet, the coupling pump-motor is according to NEMA regulation.

Motor:

oil-filled whole blocked asynchronous rewinding motor, with imported thrust bearing, pneumatic balance anti-press device, to ensure stable operation, high efficiently and long working life.

Application:

The pumps are suitable for water supply system, pressure booster, garden and farm irrigation, lowering underground water level and various industrial applications.

S/N	Model	Rated Flow		Rated Head	Power			Outlet Size
		m3/h		m	KW	Hp
4" Bore Hole Pumps End (without Motor),
1	4SJ1.5-7		1.5	43	0.37	0.5	32
2	4SJ1.5-10		1.5	59	0.55	0.75	32
3	4SJ1.5-14		1.5	81	0.75	1	32
4	4SJ1.5-20		1.5	119	1.1	1.5	32
5	4SJ1.5-27		1.5	160	1.5	2	32
6	4SJ1.5-40		1.5	239	2.2	3	32
7	4SJ3-5		3	35	0.55	0.75	32
8	4SJ3-8		3	58	0.75	1	32
9	4SJ3-11		3	75	1.1	1.5	32
10	4SJ3-15		3	103	1.5	2	32
11	4SJ3-20/21		3	145	2.2	3	32
12	4SJ3-30		3	211	3	4	32
13	4SJ3-40		3	274	4	5.5	32
14	4SJ4-6		4	41	0.75	1	40
15	4SJ4-8		4	54	1.1	1.5	40
16	4SJ4-12		4	84	1.5	2	40
17	4SJ4-16		4	107	2.2	3	40
18	4SJ4-24		4	163	3	4	40
19	4SJ4-30		4	208	4	5.5	40
20	4SJ6-7		6	41	1.1	1.5	40
21	4SJ6-10		6	58	1.5	2	40
22	4SJ6-15		6	88	2.2	3	40
23	4SJ6-20		6	119	3	4	40
24	4SJ6-26		6	151	4	5.5	40
25	4SJ6-36		6	210	5.5	7.5	40
26	4SJ6-48		6	281	7.5	10	40
27	4SJ8-8		8	40	1.5	2	50
28	4SJ8-12		8	58	2.2	3	50
29	4SJ8-17		8	85	3	4	50
30	4SJ8-21		8	100	4	5.5	50
31	4SJ8-29		8	142	5.5	7.5	50
32	4SJ8-38		8	186	7.5	10	50
33	4SJ10-7		10	27	1.5	2	50
34	4SJ10-11		10	40	2.2	3	50
35	4SJ10-16		10	58	3	4	50
36	4SJ10-20		10	75	4	5.5	50
37	4SJ10-28		10	103	5.5	7.5	50
38	4SJ10-37		10	136	7.5	10	50
39	4SJ16-10		16	40	3	4	50
40	4SJ16-13		16	53	4	5.5	50
41	4SJ16-18		16	71	5.5	7.5	50
42	4SJ16-25		16	99	7.5	10	50