Wholesale 3SDM4 3 Inch Energy-saving Anti-corrosive Copper Core Motor Borehole Submersible Pump Supplier, OEM/ODM Company

Description :

This innovative pump is specifically engineered to provide efficient and reliable water supply in remote areas where electricity is scarce or unreliable. With its advanced technology and superior performance, this pump is a game-changer in the field of water pumping systems. With its small occupation of land, high machine barrel design, sand-resistant impeller, and submersible operation, this pump provides reliable and efficient performance in borehole applications with limited space and sand content.

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. Multi-stage impeller : This pump is equipped with a multi-stage impeller, a device that increases the pressure of the fluid going through the pump. This allows the pump to draw water from significant depths, resulting in high efficiency.This innovative design allows for enhanced water flow, ensuring optimal efficiency and reducing energy consumption. Whether you require water for agricultural purposes, residential use, or industrial applications, our pump delivers exceptional results.
2. Stainless steel end construction : The pump is made of robust stainless steel, which offers excellent corrosion and rust resistance. This construction material ensures the pump's longevity even in wet or humid conditions.This high-quality material ensures resistance against corrosion, making it suitable for various water sources, including boreholes. With its robust construction, this pump is built to withstand the test of time, providing you with a reliable water pumping solution for years to come.

Operating Conditions:

Maximum fluid temperature up to +35℃
Maximum sand content : 0.25%
Minimum well diameter : 3"

Motor and Pump :

Equip with start control box or digital auto-control box

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

Pumps are designed by casing stressed

Curve tolerance according to ISO 9903

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)

CE Certification :

Components and Materials :

Materials Table
NO.	Part	Material
1	Pump external casing	Stainless Steel
2	Delivery casing	Cast-Cu ASTM C85500 AISI 304 SS
3	Suction lantern	Cast-Cu ASTM C85500 AISI 304 SS
4	Diffuser	Plastic.PC
5	Impeller	Plastic.POM
6	Pump shaft	AISI 304 SS
7	Shaft coupling	AISI 304 SS
8	Wear ring	AISI 304 SS
9	Motor external casing	Stainless Steel
10	Oil chamber	1. Cast-Cu ASTM C85500 2. Cast-iron ASTM NO.30 3. Aluminium alloy
11	Bottom support	AISI 304 SS
12	Mechanical Seal	Special seal for deep well (Graphite-Ceramic/TC)
13	Seal lubricant oil	Oil for food machinery and pharmaceutic use
14	Motor shaft	AISI 303 SS-ASTM 5140

Performance Curves :

Technical Data ( 50Hz ) :

Model		Power		Delivery n≈2850 r/min
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
1~220-240V	3~380-415V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	70	80	90
3S□M4/6	-	0.25	0.33	H(m)	25	25	24	23	22	21	19	16	13	8
3S□M4/9	-	0.37	0.5		37	37	36	35	33	32	28	24	19	12
3S□M4/12	3S□4/13	0.55	0.75		53	53	52	51	48	45	40	35	27	17
3S□M4/16	3S□4/17	0.75	1		70	70	69	66	63	59	53	46	36	22
3S□M4/20	-	0.92	1.25		86	86	85	82	78	72	65	56	44	27
3S□M4/24	3S□4/25	1.1	1.5		103	102	101	98	93	86	78	67	53	32
3S□M4/28	3S□4/30	1.5	2		123	123	121	117	111	103	93	80	63	39

3S□ in the above table can be replaced by any of 3SD,3SE,3SB

Technical Data ( 60Hz ) :

Model		Power		Delivery n≈3450r/min
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	6.6
1~110V/220V	3~220V/380V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	70	80	90	100	110
3□□M4/4	3□□4/4	0.25	0.33	H(m)	24	24	23	23	23	22	20	19	16	14	11	8
3□□M4/6	3□□4/6	0.37	0.5		36	35	35	35	34	32	31	28	25	21	17	12
3□□M4/8	3□□4/8	0.55	0.75		48	47	47	46	45	43	41	37	33	28	23	16
3□□M4/10	3□□4/10	0.75	1		59	59	58	58	57	54	51	47	41	35	28	19
3□□M4/13	3□□4/13	0.92	1.25		77	77	76	75	74	70	66	61	53	46	37	25
3□□M4/15	3□□4/15	1.1	1.5		89	88	88	87	85	81	77	70	62	53	43	29
3□□M4/18	3□□4/18	1.5	2		107	106	105	104	102	97	92	84	74	63	51	35