Edwin Multistage Craft Box Packing Borehole Submersible Deep Well Pump

• Customization: Available
• After-sales Service: 2 Years
• Warranty: 2 Years
• Model NO.: 4SDM
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Stainless Steel
• Structure: Multistage Pump
• Assembly: Liquid Pumps
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump
• Industry: Irrigation Use, or Home Use
• Media: Clean Water
• Performance: Oil-Filled Deep Well Pump
• Theory: Vortex Pump
• Control Box: Can Be Supplied
• Capacitor: Can Be Inside The Pump or Outside The Pump
• Wire Winding: 100% Copper Wire
• Casing: Stainless Steel
• Shaft: Stainless Steel
• Impeller: POM
• Cable: Can Be Customized
• Outlet: Brass
• Connector: Brass
• Oil Cylinder: Cast Iron or Brass
• Transport Package: Craft Box Packing
• Specification: 1pcs/Carton
• Trademark: EDWIN
• Origin: China
• HS Code: 8413709190
• Production Capacity: 5000PCS/Day

Product Description

Product Description

Description :

1. Multistage Design: This pump features a multistage design, which allows for increased efficiency and higher head delivery compared to single-stage pumps.

2. Durable Construction: The pump is constructed with high-quality materials to ensure durability and longevity. The external casing, delivery casing, suction lantern, diffuser, impeller, shaft, shaft coupling, wear ring, motor external casing, top chock, bottom support, and mechanical seal are all made from AISI 304 stainless steel, ensuring resistance to corrosion and wear.

3. High-Temperature Tolerance: The pump is designed to operate in conditions where the fluid temperature does not exceed 35°C, making it suitable for a wide range of water sources.

4. Low Sand Content: The pump can handle water with a maximum sand content of 0.25%, which is beneficial for areas with high sediment levels.

5. Deep Immersion Capability: With a maximum immersion depth of up to 80 meters, the pump is well-suited for deep well applications.

6. Power Options: The pump is available with a range of power options from 0.25kw to 5.5kw, catering to different water extraction needs.

7. Voltage Flexibility: The pump operates on both single-phase (220V-240V/50Hz) and three-phase (380V-415V/50Hz) power supplies, offering versatility for various electrical systems.

8. Control Options: Equipped with a start control box or digital auto-control box, the pump offers ease of operation and control.

9. Safety and Reliability: The pump is designed with casing stress considerations and adheres to NEMA dimension standards and ISO 9906 curve tolerance, ensuring safety and reliability.

10. Warranty: The pump comes with a 1-year warranty, providing peace of mind and assurance of quality.

Application
For water supply from wells or reservoirs
For domestic use, for civil and industrial applications
For garden use and irrigation

Operating conditions
Maximum fluid temperature up to 35 degree
Maximum sand content: 0.25%
Minimum well diameter: 2"

Motor and Pump
Rewindable motor
Single-phase: 220-240V/50Hz or customized
Equip with start control box or digital auto-control box
Pumps are designed by casing stressed
Curve tolerance according to ISO 9906

Options 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)
 

Detailed Photos

Our Advantages

Our advantages

1. 135 degree thermal protector: high efficiency; be stopped automatically; avoid to burning when overloaded or other abnormal operation
2. 600# Cold Rolled Silicon Steel Sheet: better quality than normal material; longer using life; higher efficiency; enough power
3. High efficiency bearing: silencing; smoothly moving; abrasive resistance; ultra-high hardness; long service life
4. Stainless steel rotor: SS 304 welding; high quality; high performance; stable operation
5. High quality float impeller: Enhanced ABS; High strength PC composite polymer material; more resistant and durable
6. Sand prevention ring: the impeller use ABS material, which is stronger than pom material. Our impeller have the patent for the sand prevention structure, which can prolong the life of the impeller, improve the pump efficiency
7. Food machinery oil: use the food machinery oil which can protect the water out of pollution when the oil leaking happens.
8. Mechnical seal: use carbon graphite and silicon carbide mechnical seal, wear-resisting, longer life
9. Cable: selected the special cable which can use in the temperature from -40 degree to 80 degree
10. Thicker thickness of pump casing and motor casing
11. Screw: all the pump screw use 304 stainless steel, compared with the normal screw, no rust, no broken

 

Components and materials

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	AISI 304 SS
Suction lantern	AISI 304 SS
Diffuser	AISI 304 SS
Impeller	AISI 304 SS
Shaft	AISI 304 SS
Shaft coupling	AISI 304 SS
Wear ring	Rubber
Motor external casing	AISI 304 SS
Top chock	Cast-Cu ASTM C85500 OR AISI 420 SS
	OR Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic)
Shaft	AISI 304 SS-ASTM 5140
Bearing	NSK
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

Construction features
1, Italian pump production technology
2, Slight motor heating, overload protection
3, High efficiency
4, Proper way of stainless steel treatment; pumps are environment friendly
5, Motor oil and seal lubricant oil is the oil for the food industry.
6, Sand resistance
7, Assembling accuracy
8, Low energy consumption
9, Long service life
10, No lead, acid and alkali resistance, no corrosion and penetration, no pollution to water quality
11, All stainless steel material, anti-corrosion and rust-proof, more solid fuselage structure
12, Precision processing, higher efficiency, smooth operation, longer life
13, New floating impeller durable
 

Product Parameters

Technical Data : 

Model (50hz)		Power		Deliver
1~220-240V	3~380-415V	KW	HP	Q(m³/h)	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.3
				Q(l/min)	0	5	10	15	20	25	30	35	40	45	50	55
4SDM2/7	4SD2/7	0.25	0.33	H(m)	50	49	49	48	47	45	42	39	36	32	27	22
4SDM2/9	4SD2/9	0.37	0.5		64	63	63	62	60	58	54	51	47	41	35	29
4SDM2/12	4SD2/12	0.55	0.75		85	84	84	83	80	77	72	68	62	54	47	38
4SDM2/15	4SD2/15	0.75	1		106	105	105	103	100	96	90	85	78	68	59	48
4SDM2/18	4SD2/18	0.92	1.25		127	126	125	124	120	116	108	102	93	82	71	58
4SDM2/21	4SD2/21	1.1	1.5		149	147	146	145	140	135	126	118	109	95	82	67
4SDM2/24	4SD2/24	1.3	1.75		170	168	167	165	160	154	144	135	124	109	94	77
4SDM2/28	4SD2/28	1.5	2		198	196	195	193	187	180	168	158	145	127	110	90
4SDM2/32	4SD2/32	1.8	2.5		227	224	223	221	214	206	192	181	166	145	126	103
4SDM2/37	4SD2/37	2.2	3		262	259	258	255	247	238	222	209	191	168	145	119
4SDM2/42	4SD2/42	2.6	3.5		297	294	293	289	280	270	252	237	217	190	165	135
4SDM2/47	4SD2/47	3	a		333	329	328	324	314	302	282	265	243	213	184	151
-	4SD2/52	3.7	5		368	364	362	358	347	334	312	293	269	236	204	167
-	4SD2/60	4	5.5		425	422	418	412	400	385	360	338	308	274	235	193

 

Model (60hz)		Power		Deliver
1~110V/220V	3~220V/380V	KW	HP	Q(m³/h)		0	0.3	0.6	0.9		1.2	1.5	1.8	2.1	2.4	2.7	3.0	3.3	3.6
				Q(l/min)		0	5	10	15		20	25	30	35	40	45	50	55	60
4SDM2/6	4SD2/6	0.37	0.5	H(m)	63		61	60	58	56		53	48	44	38	32	25	18	11
4SDM2/8	4SD2/8	0.55	0.75		83		82	80	77	74		70	64	58	51	43	34	25	15
4SDM2/11	4SD2/11	0.75	1		115		113	110	106	102		96	88	80	70	59	47	34	20
4SDM2/13	4SD2/13	0.92	1.25		136		133	130	126	120		114	104	94	82	69	55	40	24
4SDM2/15	4SD2/15	1.1	1.5		157		154	150	145	139		131	120	109	95	80	64	46	27
4SDM2/18	4SD2/18	1.3	1.75		188		184	180	174	167		158	144	131	114	96	76	55	33
4SDM2/20	4SD2/20	1.5	2		209		205	200	193	185		175	160	145	127	107	85	61	37
4SDM2/24	4SD2/24	1.8	2.5		250		246	240	232	222		210	192	174	152	128	102	74	44
4SDM2/28	4SD2/28	2.2	3		292		287	280	271	259		245	224	203	177	149	119	86	51
-	4SD2/33	2.6	3.5		344		338	330	319	306		289	264	240	209	176	140	101	60
-	4SD2/37	3	4		386		379	370	358	343		324	296	269	234	197	157	113	68
-	4SD2/41	3.7	5		428		420	410	397	380		359	328	298	259	218	174	126	75
-	4SD2/46	4	5.5		480		471	460	445	426		403	368	334	291	245	195	141	84

 

Model 50(hz)		Power		Deliver
1~220-240V	3~380-415V	KW	HP	Q(m³/h)	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8
				Q(l/min)	0	10	20	30	40	50	60	70	80
4SDM3/5	4SD3/5	0.25	0.33	H(m)	36	35	34	32	30	27	22	17	10
4SDM3/7	4SD3/7	0.37	0.5		50	49	47	45	41	37	30	23	13
4SDM3/10	4SD3/10	0.55	0.75		72	70	68	64	59	53	43	33	19
4SDM3/12	4SD3/12	0.75	1		86	84	81	77	71	64	52	40	23
4SDM3/13	4SD3/13	0.75	1		93	91	88	83	77	69	56	43	25
4SDM3/15	4SD3/15	0.92	1.25		108	105	102	96	89	80	65	50	29
4SDM3/17	4SD3/17	1.1	1.5		122	119	115	109	101	90	73	56	33
4SDM3/20	4SD3/20	1.3	1.75		144	140	135	128	118	106	86	66	38
4SDM3/22	4SD3/22	1.5	2		158	154	149	141	130	117	95	73	42
4SDM3/26	4SD3/26	1.8	2.5		187	182	176	166	154	138	112	86	50
4SDM3/30	4SD3/30	2.2	3		215	210	203	192	178	159	129	99	58
4SDM3/35	4SD3/35	2.6	3.5		251	245	237	224	207	186	151	116	67
4SDM3/40	4SD3/40	3	4		287	280	271	255	237	212	172	132	77
-	4SD3/45	3.7	5		323	315	305	287	267	239	194	149	87
-	4SD3/52	4	5.5		372	364	352	332	308	276	224	172	100

 

Model (60HZ)		Power		Deliver
1~110V/220V	3~220V/380V	KW	HP	Q(m³/h)		0		0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8
				Q(l/min)		0		10	20	30	40	50	60	70	80
4SDM3/5	4SD3/5	0.37	0.5	H(m)	52		51		51	48	43	38	30	23	12
4SDM3/7	4SD3/7	0.55	0.75		72		72		71	67	61	53	42	32	17
4SDM3/9	4SD3/9	0.75	1		93		92		91	86	78	68	54	41	22
4SDM3/11	4SD3/11	0.92	1.25		114		113		112	105	95	83	66	50	27
4SDM3/13	4SD3/13	1.1	1.5		135		133		132	124	112	98	78	59	32
4SDM3/15	4SD3/15	1.3	1.75		155		154		152	143	130	113	90	68	37
4SDM3/17	4SD3/17	1.5	2		176		174		173	162	147	128	102	76	42
4SDM3/20	4SD3/20	1.8	2.5		207		205		203	191	173	151	120	90	49
4SDM3/24	4SD3/24	2.2	3		248		246		244	229	208	181	144	108	59
-	4SD3/28	2.6	3.5		290		287		284	267	242	211	168	126	69
-	4SD3/32	3	4		331		328		325	306	277	242	192	144	78
-	4SD3/36	3.7	5		373		369		365	344	311	272	216	162	88
-	4SD3/40	4	5.5		414		410		406	382	346	302	240	180	98

 

Model (50hz)		Power		Deliver
1~220-240V	3~380-415V	KW	HP	Q(m³/h)	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8	5.4	6.0
				Q(l/min)	0	10	20	30	40	50	60	70	80	90	100
4SDM4/6	4SD4/6	0.37	0.5	H(m)	45	43	43	42	40	39	36	33	29	24	19
4SDM4/8	4SD4/8	0.55	0.75		60	58	57	56	54	52	48	44	39	33	25
4SDM4/10	4SD4/10	0.75	1		75	72	71	69	67	65	60	55	48	41	31
4SDM4/12	4SD4/12	0.92	1.25		90	87	85	83	81	77	72	66	58	49	38
4SDM4/14	4SD4/14	1.1	1.5		105	101	99	97	94	90	85	77	67	57	44
4SDM4/16	4SD4/16	1.3	1.75		119	116	113	111	108	103	97	87	77	65	50
4SDM4/18	4SD4/18	1.5	2		134	130	128	125	121	116	109	98	87	73	57
4SDM4/21	4SD4/21	1.8	2.5		157	152	149	146	141	136	127	115	101	85	66
4SDM4/24	4SD4/24	2.2	3		179	174	170	167	161	155	145	131	116	98	76
4SDM4/28	4SD4/28	2.6	3.5		209	203	198	195	188	181	169	153	135	114	88
4SDM4/32	4SD4/32	3	4		239	232	227	222	215	207	193	175	154	130	101
-	4SD4/36	3.7	5		269	261	255	250	242	232	217	197	173	146	113
-	4SD4/42	4	5.5		314	304	298	292	282	271	254	230	202	171	132
-	4SD4/50	5.5	7.5		373	362	354	347	336	323	302	273	241	203	157

Model (60hz)		Power		Deliver
1~110V/220V	3~220V/380V	KW	HP	Q(m³/h)	0	0.6	1.2	1.8	2.4	3.0	3.6	4.2	4.8	5.4	6.0
				Q(l/min)	0	10	20	30	40	50	60	70	80	90	100
4SDM4/4	4SD4/4	0.37	0.5	H(m)	42	42	40	40	38	36	32	28	23	17	11
4SDM4/5	4SD4/5	0.55	0.75		53	52	51	50	48	44	39	34	28	21	13
4SDM4/7	4SD4/7	0.75	1		74	73	71	70	67	62	55	48	40	30	19
4SDM4/10	4SD4/10	1.1	1.5		106	104	101	100	96	89	79	69	57	42	27
4SDM4/13	4SD4/13	1.5	2		137	136	131	130	124	116	103	90	74	55	35
4SDM4/15	4SD4/15	1.8	2.5		158	157	152	150	143	133	118	103	85	63	40
4SDM4/18	4SD4/18	2.2	3		190	188	182	180	172	160	142	124	102	76	48
	4SD4/21	2.6	3.5		222	219	212	210	201	187	166	145	119	89	56
	4SD4/24	3	4		253	251	243	240	229	213	189	165	136	101	64
	4SD4/28	3.7	5		296	292	283	280	268	249	221	193	159	118	75
	4SD4/31	4	5.5		327	324	313	310	296	276	245	214	176	131	83
	4SD4/35	5	7		369	366	354	350	334	311	276	241	198	148	93
	4SD4/39	5.5	7.5		412	407	394	390	373	347	308	269	221	165	104

Product Line

Certifications

 

FAQ

FAQ:
Q: Are you a factory or trading company?
A: We are factory with more than 10 years experiences. Meanwhile we also have our own trading company to help customer supply all the other products which related to the pumps, for example, tanks, pressure controller, pressure gauge, valve, pipe, VSD drive, etc.
Q: Can I get some samples?
A: Yes,sample can be supplied but customer have to pay, and we prefer to supply a small trial order for customer, because trial order of the product can be more helpful to show our quality
Q: What is the material of the pumps?
A: We produce our pumps with 100% copper wire only
Q: Can I make different voltage and frequency?
A: Yes, voltage and frequency can be customized
Q: What is the oil material?
A: We only use food grade oil for the pump
Q: Is there any thermal protector?
A: yes, there is thermal protector in every motor
Q: What is the warranty of the product?
A: 2 years
Q: Packing method?
A: Craft box or color box if quantity reaches to 1000pcs
Q: Will you supply any spare parts with the pumps?
A: Yes, we can supply for example: tank, flexible hose, pressure switch, pressure gauge, brass connector, cable, etc. Any if customer want any other spare parts, tell us, we can also supply for you.
Q: How does your factory do regarding quality control?
A: We do quality control since the very beginning of raw material purchasing, every pcs of pump parts need to pass our quality standard. Then when for assembling in the production, we also do testing all the time; After product packed, we also inspect part of the orders by opening the box to check everything.
Q:Can I buy other factory's products directly from you?
A: Yes, of course. There are already many customers cooperating with us in this way. We have over 10 years in the business with extensive knowledge of technology and market.Our good reputation in China has been awarded by Group as its seleced business partner.