Wholesale 4SDM8 SDM7 4 Inch Stainless Steel Easy Installation Industrial Water Cycle Borehole Submersible Pump Supplier, OEM/ODM Company

Description :

Our Stainless Steel Pump Body Easy Installation Industrial Water Cycle Borehole Submersible Pump with After-sale Protection professional-grade deep well pump, designed to meet your industrial water needs with utmost efficiency and reliability. Crafted with a durable stainless steel pump body, this pump is built to withstand even the most demanding conditions, ensuring long-lasting performance.

Applications :

Provides water supply from wells or reservoirs for various use cases.

Caters to domestic, civil, and industrial applications with stable performance.

Supports garden maintenance and agricultural irrigation operations efficiently.

Key Features :

1、One of the key highlights of our deep well pump is its easy installation process. With user-friendly features and clear instructions, you can have the pump up and running in no time, saving you valuable time and effort.
2、Rest assured, our deep well pump is engineered to deliver exceptional water flow, making it suitable for a wide range of industrial applications. Whether it's for irrigation, livestock watering, or maintaining water supply in commercial or residential settings, this pump is designed to meet your specific requirements.
3、We understand the importance of after-sale protection, and that's why our deep well pump comes with comprehensive after-sale support. Our dedicated team of experts is always ready to assist you with any queries or concerns you may have, ensuring a seamless experience from purchase to post-installation.
4、This deep well pump has no special requirements for well pipe and water pipe, and is suitable for steel tube well, ash tube well and earth well and other Wells.

Operating Conditions:

Maximum fluid temperature up to +35℃
Maximum sand content : 0.25%
Minimum well diameter : 4"

Motor and Pump:

Rewindable electric motor

Single-phase voltage options: 220-240V/50Hz or Three-phase voltage options: 380-415V/50Hz

Equipped with a start control box or a digital auto-control box

Pumps are designed with casing stress considerations

Manufactured in accordance with NEMA dimensional standards

Curve tolerance adheres to ISO 9906 guidelines.

Option on request:

Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor

Warranty : 2 years

(according to our general sales conditions)

CE Certificate :

Components and Materials:

Components	Material
Pump external casing	Stainless Steel
Delivery casing	①Cast-Cu ASTM C85500②AISI 304 SS
Suction lantern	①Cast-Cu ASTM C85500②AISI 304 SS
Diffuser	Plastic.PC
Impeller	1.Plastic.POM02.Plastic.PPO
Shaft	AISI 304 SS
Shaft coupling	AISI 304 SS
Wear ring	AISI 304 SS
Motor external casing	Stainless Steel
Top chock	①Cast-Cu ASTM C85500②AISI 420 SS
Top chock	③Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic/TC)
Shaft	AISI 304 SS-ASTM 5140
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

Performance Curves :

Performance Data ( 50Hz ) :

Model		Power		Delivery n≈2850 r/min
1~220V-240V	3~380V-415V	KW	HP	Q(m³/h)	0	1.2	2.4	3.6	4.8	6.0	7.2	8.4	9.6	10.8	12.0
1~220V-240V	3~380V-415V	KW	HP	Q(l/min)	0	20	40	60	80	100	120	140	160	180	200
4S□M8/5	4S□8/5	0.55	0.75	H(m)	35	34	32	31	29	28	26	23	19	15	10
4S□M8/6	4S□8/6	0.75	1		42	41	39	37	35	34	31	27	23	18	12
4S□M8/7	-	0.92	1.25		49	48	45	43	41	39	36	32	27	20	14
4S□M8/8	4S□8/8	1.1	1.5		56	55	52	49	47	45	41	36	31	23	16
4S□M8/9	-	1.3	1.75		63	62	58	55	53	50	46	41	34	26	18
4S□M8/11	4S□8/11	1.5	2		77	76	71	67	65	62	57	50	42	32	22
4S□M8/13	-	1.8	2.5		91	89	84	79	76	73	67	59	50	38	26
4S□M8/15	4S□8/15	2.2	3		105	103	97	92	88	84	77	68	57	44	30
4S□M8/18	4S□8/18	2.6	3.5		126	124	117	110	106	101	93	82	69	53	36
4S□M8/21	4S□8/21	3	4		146	144	136	128	123	118	108	96	80	61	41
-	4S□8/27	4	5.5		188	186	175	165	159	151	139	123	103	79	53
-	4S□8/33	5.5	7.5		230	227	214	201	194	185	170	150	126	97	65
-	4S□8/40	7.5	10		279	275	259	244	235	224	206	182	153	117	79

4S□ in the above table can be replaced by any of 4SD,4SE,4SB,4SA

Performance Data ( 60Hz ) :

Model		Power		Delivery n≈3450 r/min
1~110-220V	3~220-380V	KW	HP	Q(m³/h)	0	1.2	2.4	3.6	4.8	6.0	7.2	8.4	9.6
1~110-220V	3~220-380V	KW	HP	Q(l/min)	0	20	40	60	80	100	120	140	160
4S□M7/3	4□□7/3	0.55	0.75	H(m)	30	30	29	28	26	23	20	15	10
4S□M7/4	4□□7/4	0.75	1		41	40	39	37	35	31	26	20	14
4S□M7/5	4□□7/5	0.92	1.25		51	50	48	46	43	39	33	25	17
4S□M7/6	4□□7/6	1.1	1.5		61	60	58	56	52	47	39	30	20
4S□M7/7	4□□7/7	1.3	1.75		71	70	67	65	60	54	46	35	24
4S□M7/9	4□□7/9	1.5	2		91	90	87	83	78	70	59	45	30
4S□M7/11	4□□7/11	1.8	2.5		111	110	106	102	95	85	72	55	37
4S□M7/13	4□□7/13	2.2	3		132	130	125	120	112	101	85	65	44
-	4□□7/15	2.6	3.5		152	150	144	139	129	116	98	75	51
-	4□□7/17	3	4		172	170	164	157	147	132	111	85	57
-	4□□7/19	3.7	5		192	190	183	176	164	147	124	95	64
-	4□□7/22	4	5.5		223	220	212	204	190	171	143	110	74
-	4□□7/25	5	7		253	250	241	231	216	194	163	125	84
	4□□7/28	5.5	7.5		284	280	270	259	242	217	182	140	95
	4□□7/31	7	10		314	310	298	287	267	240	202	155	105
	4□□7/34	7.5	10		344	340	327	315	293	264	221	170	115