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The Zhenzhou Shenlong Pump Industry Co., Ltd 7 Inch Submersible Deep Well Pump is a QJ series model designed for deep well water extraction, offering a flow rate of 10 m³/h and a head of 65 meters. It operates with a 4 kW motor, draws power from a 380V, 3-phase, 50 Hz supply, and has a rotational speed of 2850 r/min. The pump is constructed from cast iron and is rated for clean water with a maximum temperature of 20°C, though the QJR series can handle up to 80°C for hot water applications.
This pump features a 32 mm outlet diameter and a body diameter of 175 mm, making it suitable for wells with a minimum internal diameter of 7 inches. The QJ series is known for its simple structure, ease of installation, and low maintenance requirements, with a design that allows the entire unit to be submerged to a depth of up to 70 meters. The electrical cavity must be filled with water, and the pump impeller must be submerged at least 2 meters below the dynamic water level for optimal performance.
Primarily used for farmland irrigation, sprinkler systems, and industrial or civil water supply, this pump is also suitable for drainage in mining and urban water conservancy projects. Buyers in agricultural sectors often source these pumps for large-scale irrigation, while municipal and industrial clients use them for reliable water extraction in remote or deep well locations. The pump’s operating conditions include a pH range of 6.5 to 8.5 and a maximum sand content of 0.01% by mass in the water.
| Flow Rate | 10 m³/h |
| Head | 65 m |
| Power | 4 kW |
| Voltage | 380V |
| Phase | 3 phase / 50 Hz |
| Material | Cast iron |
| Outlet Diameter | 32 mm |
| Pump Diameter | 175 mm |
| Speed | 2850 r/min |
| Medium | Clean water |
| Typical Temperature Range | -15°C to 80°C (standard for QJ series pumps) |
| Typical pH Range | 6.5 to 8.5 (standard for submersible pumps) |
| Typical Max Sand Content | 0.01% by mass (standard for clean water pumps) |
Zhenzhou Shenlong Pump Industry Co., Ltd is located in Zhengzhou, Henan Province, China, a region known for its industrial manufacturing base, particularly in machinery and pumps. The company specializes in submersible pumps, including the QJ series for deep well applications, catering to agricultural, industrial, and municipal water supply needs. Its focus on pump technology suggests a depth of expertise in fluid dynamics and motor efficiency.
The supplier holds a harbor trust tier, confirming its business legitimacy and basic compliance with trade standards. However, the profile does not provide details on production capacity, certifications, or export history, which buyers should verify directly. The company’s address in Zhengzhou places it within a logistics network that facilitates both domestic distribution and international exports, particularly to markets in Asia and Africa.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the pump’s flow rate and head match your well’s depth and water demand. Confirm that the voltage and phase requirements align with your electrical supply, as 3-phase systems may require additional infrastructure. Check whether the pump includes a control box or starter, as these are often essential for safe operation and may be sold separately.
Logistics details to confirm include the supplier’s lead time for manufacturing and shipping, as submersible pumps often require customization for specific well conditions. Incoterms such as FOB Qingdao or CIF to your nearest port are common, but clarify this with the supplier. Payment terms may vary, with options such as 30% deposit and 70% balance before shipment, or letter of credit for larger orders.
For quality checks, request a factory inspection report or third-party testing to verify the pump’s performance specifications. Inspect the unit for signs of damage or corrosion upon delivery, and ensure the supplier provides a warranty covering defects in materials and workmanship. Ask for guidance on installation, including the recommended well diameter and submergence depth, to avoid operational issues.
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When sourcing 7 Inch Submersible Deep Well Pump for your business, securing the right balance of quality and cost is essential. Zhenzhou Shenlong Pump Industry Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $360450/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Household Pumps sector with strong demand from importing countries worldwide.
Importing 7 Inch Submersible Deep W requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhenzhou Shenlong Pump Industry Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 7 Inch Submersible Deep W has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Household Pumps category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing 7 Inch Submersible Deep W requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 7 Inch Submersible Deep Well Pump from Zhenzhou Shenlong Pump Industry Co., Ltd. is $360450/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhenzhou Shenlong Pump Industry Co., Ltd. through EximNext.
The supplier, Zhenzhou Shenlong Pump Industry Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 7 Inch Submersible Deep W. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 7 Inch Submersible Deep Well Pump depends on the specific grade and form. Contact Zhenzhou Shenlong Pump Industry Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 7 Inch Submersible Deep W from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhenzhou Shenlong Pump Industry Co., Ltd.. Ensure you have the necessary import licenses for Household Pumps products in your destination country.
Yes, Zhenzhou Shenlong Pump Industry Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhenzhou Shenlong Pump Industry Co., Ltd. through EximNext.
Zhenzhou Shenlong Pump Industry Co., Ltd. offers 7 Inch Submersible Deep W with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
7 Inch Submersible Deep W is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhenzhou Shenlong Pump Industry Co., Ltd. through our platform.
Zhenzhou Shenlong Pump Industry Co., Ltd. maintains international quality certifications. These ensure that the 7 Inch Submersible Deep W meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhenzhou Shenlong Pump Industry Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhenzhou Shenlong Pump Industry Co., Ltd..
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