+86-13586290903

inquire

View All Products

Garden Submersible Pump

Swimming Pool Pump

BG Series Super Silent Auto-adaptive Dual Control Low Voltage Permanent Magnet Household Booster Pump
BPG Series Super Silent Variable Frequency Auto-adaptive Permanent Magnet Booster Pump
C-30/45 Commercial Self-Priming Multistage Intelligent Booster Pump
T8-50/60 Household Self-Priming Multistage Intelligent Booster Pump
Litepro2/3/4/5/8 Variable Speed Motor Self-Priming Multistage Intelligent Booster Pump
Lite250/370/400/600/800 Dry Run Protection Self-Priming Intelligent Booster Pump

XLJET-50/80/100/150 Permanent Magnet Variable Frequency Self-Priming Jet Pump

HGZ15/45EA-B Series WIFI Application Self-priming Intelligent Adaptive Frequency Conversion Booster Pump

English

6SDM50 6" Anti-corrison Sand Resistance Float Impeller Borehole Submersible Pump

Minimum well diameter : 6"

Rated capacity : 50m³/h
Oil chamber : Cast-Cu or iron
Anti-corrison
Sand Resistance
High Quality Float Impeller
Borehole Submersible Pump

PREV：4SPM10 4" Stainless Steel Impeller Multi Functional Deep Well Pump
NEXT：6SDM60 6" Anti-corrison Sand Resistance Float Impeller Borehole Submersible Pump

Description
Components
Curves
Performance Data
Contact Us

Description :

The 6SDM50 6" Anti-corrosion Sand Resistance High Quality Float Impeller Borehole Submersible Pump is a high-quality and durable water pumping solution designed for borehole applications. This pump is equipped with anti-corrosion and sand resistance features, along with a high-quality float impeller.

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、The anti-corrosion feature of the pump ensures its resistance to corrosion caused by water or other environmental factors. This enhances the longevity and durability of the pump, making it suitable for long-term use in various water conditions.
2、The sand resistance feature is designed to handle sand and other abrasive particles commonly found in boreholes. It prevents clogging and damage to the pump, ensuring smooth and efficient operation even in challenging environments.
3、The high-quality float impeller of the pump contributes to its overall performance and efficiency. It is designed to efficiently move water, providing reliable and consistent water pumping from the borehole.
4、The 6SDM45 pump is specifically designed for borehole applications, allowing it to be fully submerged in water. This submersible design maximizes efficiency and minimizes noise, making it suitable for various settings including residential, commercial, or agricultural.

Operating Conditions:

Maximum fluid temperature up to +35℃
Maximum sand content : 0.25%
Minimum well diameter : 6"

Motor and Pump :

Reversible Motor

Single-phase : 220-240V/50Hz

Three-phase : 380-415V/50Hz

Equipped with a starter control box or digital automatic control box

Curve tolerance complies with ISO 9906 standards.

Options on request :

Special mechanical seal
Single phase motor with built-in capacitor

Warranty : 2 years

(according to our general sales conditions)

Certificate :

Components and Material :

Components	Material
Pump external casing	AISI 304 SS
Delivery casing	Cast-Cu ASTM C85500
	AISI 304 SS
	Cast-iron ASTM NO.30
Suction lantern	1.AISI 304 SS 2.Cast-ASTM NO.30
Diffuser	Plastic.PC
Impeller	Plastic.POM
Shaft	AISI 304 SS
Shaft coupling	AISI 304 SS
Wear ring	AISI 304 SS
Motor external casing	AISI 304 SS
Oil chamber	①Cast-Cu ASTM C85500
Oil chamber	②Cast-iron ASTM NO.30
Bottom support	AISI 304 SS
Mechanical seal	Special seal for deep well(Graphite-Ceramic)
Shaft	AISI 304 SS-ASTM 5140
Seal lubricant oil	Oil for food machinery and pharmaceutic use.

Performance Curves:

Performance Data ( 50Hz ) :

MODEL		MOTOR		DELIVERY n≈2850r/min
1~220-240V	3~ 380-415V	KW	HP	Q(m³/h)	0	6	12	18	24	30	36	42	48	54
1~220-240V	3~ 380-415V	KW	HP	Q(l/min)	0	100	200	300	400	500	600	700	800	900
6S□M50/2	6S□50/2	4	5.5	H(m)	28	27	25	23	22	20	18	16	12	8
6S□M50/3	6S□50/3	5.5	7.5		42	40	38	35	33	30	27	23	18	11
-	6S□50/4	7.5	10		56	53	50	47	44	40	36	31	25	15
-	6S□50/5	7.5	10		70	67	63	58	54	49	44	39	31	19
-	6S□50/6	9.2	12.5		84	80	75	70	65	59	53	47	37	23
-	6S□50/7	11	15		98	93	88	82	76	69	62	54	43	26
-	6S□50/8	13	17.5		113	107	101	94	87	79	71	62	49	30
-	6S□50/9	15	20		127	120	113	105	98	89	80	70	55	34
-	6S□50/10	15	20		141	133	126	117	109	99	89	78	61	38
-	6S□50/12	18.5	25		169	160	151	140	131	119	107	93	74	45
-	6S□50/14	22	30		197	186	176	164	152	138	124	109	86	53
-	6S□50/16	26	35		225	213	201	187	174	158	142	124	98	60
-	6S□50/18	30	40		253	240	226	210	196	178	160	140	110	68
-	6S□50/20	37	50		281	266	251	234	218	198	178	155	123	75
-	6S□50/22	37	50		309	293	276	257	239	217	195	171	135	83

6S□ in the above table can be replaced by 6SD ,6SB,6SC

Performance Data ( 60Hz ) :

MODEL	MOTOR		DELIVERY n≈3450r/min
3~ 220/380V	KW	HP	Q(m³/h)	0	6	12	18	24	30	36	42	48	54	60
3~ 220/380V	KW	HP	Q(l/min)	0	100	200	300	400	500	600	700	800	900	100
6□□50/3	9.2	12.5	H(m)	56	55	52	49	47	44	41	36	31	26	21
6□□50/4	11	15		75	73	69	65	62	59	54	49	42	35	28
6□□50/5	13	17.5		93	91	87	82	78	73	68	61	53	44	35
6□□50/6	15	20		112	109	104	98	93	88	81	73	63	53	42

6□□ in the above table can be replaced by 6SD ,6SS

About Us

Taizhou Edwin Electric Co., Ltd.

EDWIN PUMP is an OEM/ODM 6SDM50 6" Anti-corrison Sand Resistance Float Impeller Borehole Submersible Pump Company and Wholesale 6SDM50 6" Anti-corrison Sand Resistance Float Impeller Borehole Submersible Pump Supplier, which supply a wide range of water pumps and water treatment peripheral products to customers around the world.
With these advanced facilities & instruments, we can supply the most precise finished products to our customers, and make products meet their overall inspection requirements on chemical composition, mechanical properties, non-destructive testing, and high accurate dimensional inspections.

Certificate Of Honor

News

The Role of Submersible Pump in Modern Irrigation and Industry
2026-03-25
A Submersible Pump is a critical tool for moving water and other fluids from wells, tanks, or reservoirs. Unlike surfac...
READ MORE
Can a Borehole Pump Handle High-Demand Water Supply Efficiently?
2026-03-20
Access to groundwater is a critical concern for agriculture, residential use, and industrial operations. A borehole pum...
READ MORE
Why Are Deep Well Pumps Important for Industrial and Agricultural Use?
2026-03-13
A Deep Well Pump is designed to draw water from wells that are significantly deeper than standard household sources. Th...
READ MORE