Wholesale 3SDM3 Efficiency Multi-stage Impeller Stainless Steel Borehole Submersible Pump Supplier, OEM/ODM Company

Description :

The 3SDM3 Efficiency Multi-stage Impeller Stainless Steel Wet End Borehole Submersible Pump is an advanced piece of machinery typically used for deep well water extraction. With its advanced features and superior performance, it stands out among its competitors, ensuring a reliable and hassle-free water pumping experience.

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	AISI 304 SS
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	AISI 304 SS
10	Oil chamber	Cast-Cu ASTM C85500 Cast-iron ASTM NO.30 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 304 SS-ASTM 5140

Performance Curves :

Performance Data ( 50Hz ) :

Model		Power		Delivery n≈2850r/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	3.9
1~220-240V	3~380-415V	KW	HP	Q(l/min)	0	10	20	30	40	50	60	65
3S□M3/6	-	0.18	0.25	H(m)	24	23	22	21	19	15	10	7
3S□M3/8	-	0.25	0.33		32	31	30	28	25	20	13	9
3S□M3/11	-	0.37	0.5		44	43	41	39	35	28	18	12
3S□M3/16	3S□3/16	0.55	0.75		64	63	60	57	51	41	26	17
3S□M3/21	3S□3/21	0.75	1		84	82	78	74	67	53	34	23
3S□M3/26	-	0.92	1.25		104	102	97	92	83	66	43	28
3S□M3/31	3S□3/31	1.1	1.5		124	121	116	110	99	79	51	34
3S□M3/37	3S□3/37	1.5	2		148	145	138	131	118	94	61	40

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

Performance 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
1~110V/220V	3~220V/380V		KW	HP	Q(l/min)	0	10	20	30	40	50	60	70
3□□M3/5	3□□3/5		0.25	0.33	H(m)	29	29	28	27	25	23	18	13
3□□M3/8	3□□3/8		0.37	0.5		47	46	45	43	39	36	29	20
3□□M3/11	3□□3/11		0.55	0.75		64	63	61	59	54	50	40	28
3□□M3/14	3□□3/14		0.75	1		82	81	78	75	69	63	51	35
3□□M3/18	3□□3/18		0.92	1.25		105	104	100	97	88	81	65	45
3□□M3/21	3□□3/21		1.1	1.5		123	121	117	113	103	95	76	53
3□□M3/23	3□□3/23		1.5	2		135	133	128	124	113	104	83	58
3□□M3/25		3□□3/25	1.5	2		146	144	139	135	123	113	90	63