4 Inches Well Water Submersible Pump Electric River Pump

• Customization: Available
• After-sales Service: 24 Months Warranty
• Max.Head: >150m
• Model NO.: 4SD3/11-0.75KW
• Driving Type: Electricity AC 220/380
• Material: Brass/AISI 304
• Structure: Multistage Pump
• Assembly: Centrifugal Pump
• Power: 0.25kw-5.5kw
• Start Up: Electric Pump
• Type: Rewindable Oil Cooling Water Pump
• Application: Submersible Pump
• Industry: Civil Pressurizing, Agricultural Irrigation, etc
• Media: Clear Water /Sandy Water
• Performance: Rated Head: 30-330m Rated Capacity:3m3/Hour
• Theory: Centrifugal Pump
• Suitable Well Size: 4 Inches
• Rated Capacity: 3 Cubic Meter/Hour
• Rated Delivery Head: 30m-330m
• Outlet/Connection: Brass
• Pump Materials: AISI304/430/Brass/POM/PC
• Motor Materials: AISI304/Copper Winding/Silicon Steel 600
• Bearing: C&U 7 Series
• Shaft Coupling: 2Cr13/AISI 304
• Pump Shaft: 2Cr13/AISI 304
• Diffuser: Plastic.PC
• Wear Ring: AISI 304 Ss&Ceramic
• Top Chock: Cast-Iron ASTM No.30/Cast-Cu ASTM C85500
• Mechanical Seal: Graphite-Ceramic/Tc Graphite-Silicon Carbide
• Motor Shaft: AISI 303 Ss-ASTM1045/5140
• Seal Lubricant Oil: Oil for Food Machinery and Pharmaceutic Use
• Transport Package: Carton /Wooden Case
• Specification: NEMA STANDARD
• Trademark: OEM/ODM/KATREENI/DOLAY
• Origin: China
• HS Code: 8413709190
• Production Capacity: 360000 PCS/Year

Product Description

Product Description

Characters and Advantages:
Flow Range:0.6m³/h-4.8m³/h
Rated Flow:3m³/h
Head Range:11m-448m
Single-stage floating structure with non-contact impellers.
POM impeller with enhanced PC diffusers.
High delivery distance and better performance suitable for deep water level
Light load for motors and bearing.
Food grade mechanical oil

Component  Picture

Performance Data

Performance Data

MODEL	POWER		DELIVERY                                                                                 n ≈2850 r/min
50HZ	KW	HP	Q  m^3/h      l/min	0	0.6	1.2	1.8	2.4	3	3.6	4.2	4.8
				0	10	20	30	40	50	60	70	80
4SD3-5	0.25	0.33	H(m)/ outlet(inch) 1 ^1/4'' 1 ^1/2''	36	35	34	32	30	27	22	17	11
4SD3-7	0.37	0.5		51	49	47	45	42	37	31	23	15
4SD3-9	0.55	0.75		65	63	61	58	54	48	40	30	19
4SD3-11	0.63	0.85		80	77	74	71	66	59	49	37	23
4SD3-13	0.75	1		94	91	88	84	78	69	58	43	27
4SD3-15	1.9	1.25		108	105	102	97	90	80	67	50	32
4SD3-18	1.1	1.5		130	126	122	116	108	96	80	60	38
4SD3-20	1.3	1.8		145	140	135	129	120	107	89	67	42
4SD3-22	1.5	2		159	154	149	142	132	117	98	73	47
4SD3-26	1.8	2.5		188	182	176	168	156	139	116	87	55
4SD3-30	2.2	3		217	210	203	193	180	160	133	100	63
4SD3-35	2.6	3.5		253	245	237	225	210	186	155	116	74
4SD3-40	3	4		289	280	271	258	240	213	178	133	85
4SD3-45	3.7	5		325	315	305	290	270	240	200	150	95
4SD3-50	4	5.5		361	350	339	322	300	266	222	166	106
4SD3-56	4.7	6.3		405	392	379	361	336	298	249	186	118
4SD3-62	5.5	7.5		448	434	420	400	372	331	276	207	131

Other Flows Of 4SD Series 

MODEL	POWER		DELIVERY                                                                                         n ≈2850 r/min
50HZ	KW	HP	Q  m^3/h      l/min	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.3
				0	5	10	15	20	25	30	35	40	45	50	55
4SD2-6	0.25	0.33	H(m)/ outlet(inch) 1 ^1/4'' 1 ^1/2''	46	44	43	42	41	39	37	34	31	27	23	19
4SD2-8	0.37	0.5		60	58	57	56	54	52	50	46	42	36	30	25
4SD2-11	0.55	0.75		80	79	78	77	75	72	68	63	57	50	42	34
4SD2-14	0.63	0.85		102	101	100	98	95	92	87	80	73	64	53	43
4SD2-16	0.75	1		116	115	114	112	109	105	99	92	83	73	61	50
4SD2-19	0.92	1.25		138	137	135	133	129	124	118	109	99	86	72	59
4SD2-22	1.1	1.5		160	159	157	154	150	144	136	126	114	100	84	68
4SD2-25	1.3	1.8		182	180	178	175	170	164	155	144	130	114	95	77
4SD2-28	1.5	2		204	202	200	196	191	183	173	161	145	127	107	87
4SD2-33	1.8	2.5		240	238	235	231	225	216	204	189	171	150	126	102
4SD2-37	2.2	3		271	266	263	259	251	242	230	213	193	168	140	114
4SD2-42	2.6	3.5		306	301	298	294	284	273	263	243	221	191	158	129
4SD2-47	3	4		341	336	333	329	317	306	296	273	249	214	176	144
4SD2-52	3.7	5		378	371	368	364	349	338	328	303	277	242	194	159
4SD2-58	4	5.5		421	413	410	406	388	377	367	339	310	275	214.5	177
4SD2-64	4.7	6.3		465	455	452	448	427	416	406	375	343	308	236	195
4SD2-70	5.5	7.5		507	497	494	490	466	455	445	411	376	341	257	213

 

 

MODEL	POWER		DELIVERY                                                                                               n ≈2850 r/min
50HZ	KW	HP	Q  m^3/h      l/min	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8	5.4	6
				0	10	20	30	40	50	60	70	80	90	100
4SD4-5	0.37	0.5	H(m)/ outlet(inch) 1 ^1/4'' 1 ^1/2''	39	37	36	35	34	32	29	26	23	18	14
4SD4-7	0.55	0.75		54	52	51	49	48	45	41	37	32	26	19
4SD4-8	0.63	0.85		62	59	58	56	54	51	47	42	36	29	22
4SD4-9	0.75	1		70	67	65	63	61	57	53	48	41	33	25
4SD4-11	0.9	1.25		85	82	80	77	75	70	65	58	50	40	30
4SD4-13	1.1	1.5		101	97	94	91	88	83	76	69	59	48	36
4SD4-15	1.3	1.8		116	111	108	105	102	96	88	79	68	55	41
4SD4-17	1.5	2		131	126	123	120	116	109	100	90	77	62	46
4SD4-21	1.8	2.5		162	156	152	148	143	134	124	111	95	77	57
4SD4-24	2.2	3		186	178	174	169	163	153	141	127	109	88	66
4SD4-28	2.6	3.5		217	208	203	197	190	179	165	148	127	103	77
4SD4-32	3	4		247	238	231	225	218	204	188	170	145	117	87
4SD4-36	3.7	5		278	268	260	253	245	230	212	191	163	132	98
4SD4-40	4	5.5		309	297	289	281	272	255	235	212	181	147	109
4SD4-45	4.7	6.3		348	335	326	317	306	287	265	239	204	165	123
4SD4-50	5.5	7.5		387	372	362	352	340	319	294	265	227	183	137
4SD4-55	6.3	8.5		425	409	398	387	374	351	324	291	249	202	150
4SD4-60	7.5	10		464	446	434	422	408	383	353	318	272	220	164

 

MODEL	POWER		DELIVERY                                                                                n ≈2850 r/min
50HZ	KW	HP	Q  m^3/h      l/min	0	1.2	2.4	3.6	4.8	6.0	7.2	8.4
				0	20	40	60	80	100	120	140
4SD6-5	0.37	0.5	H(m)/ outlet(inch) 1^1/2'' 2''	32	31	29	27	25	21	16	11
4SD6-7	0.55	0.75		45	44	41	38	35	30	23	15
4SD6-8	0.63	0.85		52	50	47	43	40	34	26	17
4SD6-9	0.75	1		58	57	53	49	45	38	30	19
4SD6-10	0.9	1.25		64	63	58	54	50	42	33	21
4SD6-12	1.1	1.5		77	75	70	65	60	51	39	25
4SD6-13	1.3	1.8		84	82	76	70	65	55	43	27
4SD6-15	1.5	2		97	94	88	81	75	64	49	32
4SD6-18	1.8	2.5		116	113	105	98	90	76	59	38
4SD6-21	2.2	3		135	132	123	114	105	89	69	44
4SD6-23	2.6	3.5		149	145	134	125	115	97	75	49
4SD6-28	3	4		180	176	164	152	139	119	92	59
4SD6-32	3.7	5		206	201	187	174	159	136	105	68
4SD6-36	4	5.5		232	226	210	195	179	153	118	76
4SD6-40	4.7	6.3		258	252	234	217	199	170	132	85
4SD6-44	5.5	7.5		283	277	257	239	219	187	145	93
4SD6-48	6.3	8.5		309	302	281	260	239	204	158	102
4SD6-52	7.5	10		335	327	304	282	259	221	171	110

 

MODEL	POWER		DELIVERY                                                                                          n ≈2850 r/min
50HZ	KW	HP	Q   m^3/h       l/min	0	1.2	2.4	3.6	4.8	6.0	7.2	8.4	9.6	10.8
				0	20	40	60	80	100	120	140	160	180
4SD8-5	0.55	0.75	H(m)/ outlet(inch) 2''	33	30	28	26	25	24	21	18	14	9
4SD8-6	0.63	0.85		38	37	34	32	30	28	26	22	17	11
4SD8-7	0.75	1		44	43	40	37	35	33	30	26	20	13
4SD8-8	0.9	1.25		50	49	46	42	40	38	34	29	23	15
4SD8-9	1.1	1.5		56	55	51	48	45	42	39	33	26	17
4SD8-10	1.3	1.8		63	61	57	53	50	47	43	37	28	18
4SD8-12	1.5	2		75	73	68	63	60	57	51	44	34	22
4SD8-15	1.8	2.5		94	92	85	79	75	71	64	55	43	28
4SD8-18	2.2	3		113	110	103	95	90	85	77	66	51	33
4SD8-21	2.6	3.5		131	110	103	95	90	85	77	66	51	33
4SD8-24	3	4		150	147	137	127	120	113	103	88	68	44
4SD8-27	3.7	5		169	165	154	143	135	127	116	99	77	50
4SD8-30	4	5.5		188	183	171	158	150	142	128	110	85	55
4SD8-34	4.7	6.3		213	208	194	180	170	160	146	124	97	63
4SD8-38	5.5	7.5		238	232	216	201	190	179	163	139	108	70
4SD8-42	6.3	8.5		263	257	239	222	210	198	180	153	120	78
4SD8-46	7.5	10		288	281	262	243	230	217	197	168	131	85

 

MODEL	POWER		DELIVERY                                                                                         n ≈2850 r/min
50HZ	KW	HP	Q m^3/h    l/min	0	1.8	3.6	5.4	7.2	9.0	10.8	12.6	14.4
				0	30	60	90	120	150	180	210	240
4SD10-4	0.63	0.85	H(m)/ outlet(inch) 2''	25	24	23	21	20	18	14	10	6
4SD10-5	0.75	1		31	30	28	27	25	22	18	13	7
4SD10-6	0.9	1.25		37	36	34	32	30	26	22	16	9
4SD10-7	1.1	1.5		43	42	40	37	35	31	25	18	10
4SD10-8	1.3	1.8		49	48	45	43	40	35	29	21	12
4SD10-10	1.5	2		62	59	56	54	50	44	36	26	14
4SD10-12	1.8	2.5		74	71	68	64	60	53	43	31	17
4SD10-14	2.2	3		86	83	79	75	70	62	51	36	20
4SD10-16	2.6	3.5		99	95	90	86	80	71	58	41	23
4SD10-18	3	4		111	107	102	96	90	79	65	47	26
4SD10-20	3.7	5		124	119	113	107	100	88	72	52	29
4SD10-22	4	5.5		136	131	124	118	110	97	80	57	32
4SD10-25	4.7	6.3		154	149	141	134	125	110	90	65	36
4SD10-28	5.5	7.5		173	166	158	150	140	124	101	72	40
4SD10-31	6.3	8.5		191	184	175	166	155	137	112	80	45
4SD10-34	7.5	10		210	202	192	182	170	150	123	88	49

 

MODEL	POWER		DELIVERY                                                                                             n ≈2850 r/min
50HZ	KW	HP	Q  m^3/h      l/min	0	1.8	3.6	5.4	7.2	9.0	10.8	12.6	14.4	16.2
				0	30	60	90	120	150	180	210	240	270
4SD12-4	0.9	1.25	H(m)/ outlet(inch) 2''	26	24	23	22	20	18	16	13	10	6
4SD12-5	1.1	1.5		32	31	29	27	25	22	20	16	12	7
4SD12-6	1.3	1.8		38	37	34	32	30	27	24	20	15	9
4SD12-7	1.5	2		45	43	40	38	35	31	28	23	17	10
4SD12-10	1.8	2.5		63	61	58	53	50	44	39	32	24	15
4SD12-12	2.2	3		76	73	69	64	60	53	47	39	29	18
4SD12-14	2.6	3.5		89	85	80	75	70	62	55	46	34	21
4SD12-16	3	4		102	98	92	86	79	71	63	52	39	24
4SD12-18	3.7	5		114	110	103	96	89	80	71	63	52	39
4SD12-20	4	5.5		127	122	115	107	99	89	79	65	49	30
4SD12-22	4.7	6.3		153	146	138	129	119	106	94	78	58	35
4SD12-25	5.5	7.5		160	153	143	135	124	112	98	82	62	36
4SD12-28	6.3	8.5		179	171	160	151	139	125	110	92	69	41
4SD12-31	7.5	10		197	189	178	166	154	137	122	101	75	46

 

MODEL	POWER		DELIVERY                                                                                 n ≈2850 r/min
50HZ	KW	HP	Q m^3/h     l/min	0	3	6	9	12	15	18	21
				0	50	100	150	200	250	300	350
4SD16-4	1.1	1.5	H(m)/ outlet(inch) 2''	24	23	22	20	18	15	12	9
4SD16-5	1.3	1.8		30	29	28	25	22	19	15	11
4SD16-6	1.5	2		36	35	33	30	26	22	18	13
4SD16-8	1.8	2.5		47	46	44	40	35	30	24	17
4SD16-9	2.2	3		53	52	50	45	40	33	27	19
4SD16-11	2.6	3.5		65	64	61	55	48	41	33	24
4SD16-12	3	4		71	70	66	60	53	45	36	26
4SD16-14	3.7	5		83	81	77	70	62	52	42	30
4SD16-16	4	5.5		95	93	88	80	70	60	48	35
4SD16-18	4.7	6.3		107	104	99	90	79	67	54	39
4SD16-20	5.5	7.5		118	116	110	100	88	74	60	43
4SD16-23	6.3	8.5		136	133	127	115	101	86	69	50
4SD16-25	7.5	10		148	145	138	125	110	93	75	54

 

Prodution Corner

 

Production of this serie

Packaging & Shipping

Optional package

Transport Line

Company Profile

Introduction

has been operating in the water pump industry for years. It is a company that is committed to study, develop, manufacture and integrate  and industrialize the superior of various manufacturers.  
We offer to customers a big and specific range of submersible pumps for a large variety of uses: domestic and civil applications for deep water level, agricultural irrigation for big flow and heavy sand demand, industrial fields for chemical rast request, waste water and sewage applications driven by AC electricity and DC solar energy. We are one of earliest and most professional in building solar pumping systems and household solar system for customers. 

We devote to provide people the best quality and the best cost-effective water pumps and water solutions. We have professional engineering and strict QC team. We have rich experiences in different markets and professional knowleges of pumps and environment. All these gurantees our promises with our customers.
Our company has the purpose to contribute to the transformation from "Made in China" to " Intelligence of China". To satisfy the needs of customers who choose us and trust us, we have been and will be keeping on improving.

 
 

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Workshop Corner


 

FAQ

FAQ

1. Q: What is your warranty?

A: 12-18 months' warrantv, depending on product and market

2. Q: What is your MOQ?
A: Sample order is acceptable.

3.Q: What's your payment terms?
A: T/T, L/C, D/P...

4.Q: What's the delivery time?
A: 10-30 days after receiving deposit payment.

5.Q: Can you do OEM brand?
A: Yes, we welcome OEM order.

6.Q:Can you accept customized products?
A: Yes, we accept special requirement.

7.Q:How about your service?
A: We have pre-sale service, in-sale service and after-sale service, Our slogan is steady quality and continuous service.