edwina@edwin-pump.com

+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

6SR18 6" 304SS Wear Ring NBR Seal Borehole Submersible Pump for Garden Use and Irrigation

Minimum well diameter : 6"

Rated capacity : 18 m³/h
304SS Wear Ring
NBR Mechanical Seal
Borehole Submersible Pump
for Garden Use and Irrigation

PREV：6SP60 6" Automatically Sliencing Wear-resistant Large Flow Borehole Submersible Pump
NEXT：6SR30 6" Sand Prevention Electrophoretic Cast Iron Pump Head Raised Base Borehole Submersible Pump

Description
Components
Curves
Performance Data
Contact Us

Description :

The 6SR18 6" 304SS Wear Ring NBR Seal Borehole Submersible Pump is specifically designed for garden use and irrigation purposes. This pump features a wear ring made of 304 stainless steel and an NBR seal, ensuring durability and reliable performance.

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 Points :

1、The 304 stainless steel wear ring provides resistance to wear and corrosion, making it suitable for long-term use in various water conditions. This ensures the longevity of the pump and maintains its efficiency over time.
2、The NBR seal is designed to provide a reliable and watertight seal, preventing leaks and ensuring efficient operation. This seal material is known for its resistance to water, oil, and other fluids, making it suitable for irrigation applications.
3、The borehole submersible design allows the pump to be fully submerged in water, maximizing efficiency and minimizing noise. It eliminates the need for priming and reduces the risk of cavitation, ensuring smooth and efficient operation.
4、The 304SS Wear Ring NBR Seal Borehole Submersible Pump is ideal for garden use and irrigation, providing a reliable and efficient water pumping solution. Whether it's for watering plants, maintaining a garden, or irrigating agricultural fields, this pump is designed to meet the specific needs of these applications.

Operating Conditions:

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

Motor and Pump :

Rewindable Electric Motor

Single-Phase: 220-240V/50Hz

Three-Phase: 380-415V/50Hz

Starting Options: Direct Start (1 cable) or Star-Delta Start (2 cables)

Equipped with Start Control Box or Digital Auto-Control Box

Compliant with NEMA Dimension Standards

Curve Tolerance Based on ISO 9906 Guidelines

Options on request :

Special mechanical seal

Warranty : 2 years

(according to our general sales conditions)

CE Certificate :

Components and Material :

Components	Material
Pump external casing	Stainless Steel
Delivery casing	Cast-iron ASTM C85500
Suction lantern	Cast-iron ASTM C85500
Diffuser	①Plastic.PC ②AISI 304 SS
Impeller	Plastic.PC
Shaft	AISI 304 SS
Shaft coupling	AISI 304 SS
Wear ring	AISI 304 SS
Motor external casing	Stainless Steel
Oil chamber
Oil chamber	Cast-iron ASTM NO.30
Bottom support	Cast-iron ASTM NO.30
Seal	NBR Graph-SIC/TC
Shaft	AISI 304 SS-ASTM 5140

Performance Curves ( 50Hz ) :

Technical Data :

MODEL		MOTOR		DELIVERY n≈2850/min
1~ 220-240V	3~ 380-415V	KW	HP	Q（m³/h） Q（l/min）	0	3	6	9	12	15	18	21	24	27
1~ 220-240V	3~ 380-415V	KW	HP	Q（m³/h） Q（l/min）	0	50	100	150	200	250	300	350	400	450
6SRM18/3	6SR18/3	2.2	3	H(m)	45	43	41	39	36	32	28	24	17	10
6SRM18/4	6SR18/4	3	4		60	57	54	51	48	43	38	31	23	14
6SRM18/5	6SR18/5	4	5.5		75	71	68	64	60	54	47	39	29	17
6SRM18/6	6SR18/6	4	5.5		90	86	82	77	72	65	57	47	34	21
6SRM18/7	6SR18/7	5.5	7.5		105	100	95	90	84	76	66	55	40	24
6SRM18/8	6SR18/8	5.5	7.5		119	114	109	103	95	86	76	63	46	28
-	6SR18/10	7.5	10		149	143	136	129	119	108	95	78	57	35
-	6SR18/12	9.2	12.5		179	172	164	155	143	130	114	94	69	42
-	6SR18/15	11	15		224	214	205	193	179	162	142	118	86	52
-	6SR18/17	13	17.5		254	243	232	219	203	184	161	133	97	59
-	6SR18/20	15	20		299	286	273	258	239	216	190	157	115	70
-	6SR18/23	18.5	25		343	329	314	296	274	248	218	180	132	80
-	6SR18/25	18.5	25		373	357	341	322	298	270	237	193	143	87
-	6SR18/28	22	30		418	400	382	361	334	302	265	220	160	97
-	6SR18/30	22	30		448	429	409	384	358	324	284	235	172	104
-	6SR18/33	26	35		493	472	450	425	394	356	313	259	189	115
-	6SR18/35	26	35		523	500	477	451	418	378	332	274	200	122
-	6SR18/38	30	40		567	543	518	490	453	410	360	298	218	132
-	6SR18/40	30	40		597	572	545	515	477	432	379	314	229	139

About Us

Taizhou Edwin Electric Co., Ltd.

EDWIN PUMP is an OEM/ODM 6SR18 6" 304SS Wear Ring NBR Seal Borehole Submersible Pump for Garden Use and Irrigation Company and Wholesale 6SR18 6" 304SS Wear Ring NBR Seal Borehole Submersible Pump for Garden Use and Irrigation 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

Has Your Self-Priming Jet Pump Lost Its Prime
2026-07-24
A self-priming jet pump is designed to make water transfer easier by reducing the need for repeated manual priming. This...
READ MORE
Despite Dual Seals, Why Do Some Submersible Pumps Still Fail
2026-07-17
A submersible pump often works in challenging environments where water, pressure, vibration, and continuous operation pl...
READ MORE
Is One Deep Well Pump Really Enough for Multiple Water Needs
2026-07-10
A single water source often needs to support more than one purpose. Residential properties may require water for bathroo...
READ MORE