Introduction
In applications where water purity is paramount, such as potable water supply and irrigation, stainless steel deep well pumps offer unparalleled hygiene and safety. The non-corrosive nature of stainless steel prevents water contamination, ensuring it remains clean for consumption. Additionally, stainless steel's inert properties eliminate the risk of leaching harmful substances into the water, safeguarding public health and environmental integrity.
Technical Data
1.Suitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water
2.Speed range: n≈2850rpm
3.Maximum fluid temperature up to +50℃
4.Maximum sand content: 0.25%
5.Maximum immersion: 80m
6.NEMA dimension standards, curve tolerance according to ISO 9906
7.Power: Single-phase 220~240V/50Hz,60Hz
Three-phase 380~415V/50Hz,60Hz











Product detail
1. Application: for water supply from wells or reservoirs, for domestic use, for civil and industrial applications, for garden use and irrigation
2. Original: Jiangxi, China
3. Certification: ISO9001, ISO14001, ISO45001, CCC, CE, EMC, ROHS, etc.
4. Price: Negotiable
5. Material: Copper, stainless steel and cast iron, etc.
6. Payment term: TT, LC, etc (Negotiable)
7. Delivery date: Negotiable
8. Packing: export standard
9. Market: Middle East / Africa / Asia / South America / Europe / North America / Russia / Ukraine, etc.
10. Warranty: 1 year
11. MOQ: 500 pcs
Features
1. Stainless steel deep well pumps excel in delivering consistent and dependable performance even in the harshest conditions
2. All the fluid-passing components are made of stainless steel
3. High-grade stainless steel for the casing of motor and pump, shaft coupling, fasten giant appearance, strong decay resistance, outstanding durability
4. Stainless steel deep well pumps deliver exceptional efficiency and cost-effectiveness
Our Advantages
1. Rewindable motor
2. Equip with a start control box or digital auto-control box
3. Single phase motor with built-in capacitor is optional
4. Over voltage protection
5. Under voltage protection
6. Overload protection
7. Thermal protection
8. Overcurrent protection
9. No-run protection
10. Motor stall protection
11. No leakage with special mechanical seal for the deep well (Graphite-Ceramic)
12. Quality brand bearing
13. The voltage and frequency can be as local demand
14. Oil for food machinery and pharmaceutic use
15. 100% copper wire with automatic wiring machine
16. Cold-rolled silicon steel sheet with high-speed punching
17. Full power
Production process
A:)Insert winding
B:)Laser marking
C:)Hydraulic pressure
D:)Install the motor
E:)waterproof test
F:)Low voltage start
G:)Branding
H:)Package
Our service
Ø Provide the technical design and solutions;
Ø Free on-site touring and introduction of our factory;
Ø We can guarantee on-time delivery of samples and goods;
Ø Close follow-up of all orders by special persons and keep customers informed timely;
Ø Supply accessories at any time;
Ø Other special technical services according to client's requirements;
Ø All after-sale requests will be responded to within 24 hours.
Quality control
1. Checking raw materials before producing.
2. Checking one by one before the assembling
3. Checking one by one during the production
4. Have a random inspection before the delivery.
Company milestones
1988 DAFU was founded in Shanshi town, Wenling city, Zhejiang Province called "WENLING SHANSHI ELECTROMECHANICAL FACTORY".
1995 Established TAIZHOU DAFU PUMP CO., LTD.
2014 June 13th renamed to ZHEJIANG DAFU PUMP CO., LTD. Obtained the title of national high-tech enterprise for the first time; obtained a well-known Chinese trademark.
2020 Established a corporate love fund; obtained the Zhejiang Province enterprise technology center; obtained the provincial high-tech enterprise research and development center.
2021 Obtained provincial enterprise research institute
2022 The company has invested 2.2 billion yuan in Yushan County, Jiangxi Province according to its development needs. DAFU became a provincial specialization and specialization national-level giant.
2023 Established a new production base-DAFU INTELLIGENT TECHNOLOGY CO., LTD.
Customer questions
1. 24-hour Online service
Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale,
2. Competitive price
All of our products are supplied directly from factory. So the price is very competitive.
3. Warranty
All products have a one years warranty.
4. OEM/ODM
With more than 35 years experiences in this field, we can provide customers with professional suggestion. To promote common development.
5. Distributor
The company now recruit distributor and agent all over the world. Prompt delivery and professional after-sales service are our priority, which makes us to be your reliable partner.
Hot Tags: stainless steel deep well pumps, China stainless steel deep well pumps manufacturers, suppliers, factory, Irrigation Deep Well Pumps, 2 5 Deep Well Pumps, deep well pump general purpose, deep well pump replacement, deep well pump discharge pressure, deep well pump upgradable







