Product Description
The 4SP deep well submersible pump is a versatile solution ideal for drawing water from deeply drilled wells, borehole wells, ponds, and lakes. Perfectly suited for a range of applications including sprinkler lawn irrigation, filling elevated tanks and cisterns, water fountains, industrial and farm water supply, and efficient agricultural irrigation.
Operation Conditions
This pump can handle a maximum fluid temperature of up to +50ºC, making it robust and reliable under various conditions.
It operates with a maximum sand content of 0.25%, ensuring smooth functionality and durability.
The minimum well diameter required for operation is 4 inches, optimizing performance and efficiency.








Frequently Asked Questions (FAQ):
Q: When can clients expect a response to their inquiries?
A: We pride ourselves on our prompt communication, replying within 4 hours. During working hours, you can expect feedback within 2 hours.
Q: What is the Minimum Order Quantity (MOQ) for this item?
A: Our MOQ is flexible with 5 pieces per type or 10 pieces per type. Trial orders are welcomed; please contact our sales team for more details.
Q: Can customers brand their products with their own labels?
A: Absolutely! With over 17 years of experience, we specialize in both our own brand and offer OEM services to accommodate customer branding.
Q: Are you a manufacturing factory or a trading company?
A: 'SHANGHAI LELE PUMP INDUSTRY CO., LTD' is a combined pump manufacturing and trading company located in Shanghai, China.
We offer direct sales to clients at competitive prices and have the capability to produce customized orders tailored to client specifications.
Q: Does your factory provide a catalog?
A: Certainly, we have a comprehensive catalog available and can send it to customers upon request.
Q: What are your payment terms?
A: We accept 30% T/T deposit with 70% balance against documents or L/C at sight. For small trial orders, Western Union is also accepted.
Q: How long is your product warranty?
A: We provide a one-year warranty on all our products, ensuring peace of mind and reliability.
Q: What is your delivery time frame?
A: 1. Samples are available and can be dispatched within 3-5 days.
2. Batch orders will be shipped within 25-30 days following order confirmation, ensuring timely delivery.