Deep Well Submersible Pump

What Makes Kairun Deep Well Submersible Pump High-Performance and Durable?

Kairun Pump's Deep Well Submersible Pump is an all-in-one unit purpose-built for deep groundwater extraction. It integrates motor and pump in a compact structure, eliminating the need for an onshore pump room and cutting installation and civil cost.

Equipped with high-efficiency copper submersible motors and optimized impellers and diffusers, the pump achieves head up to 50–300 m and stable flow from 5 to 500 m³/h. Operating efficiency exceeds 80%, saving 15%–25% energy compared with standard models.

The pump body is made of heavy-duty wear-resistant stainless steel with anti-corrosion treatment. Dual sealing structure (skeleton oil seal + mechanical seal) provides IP68 protection, resisting sand, corrosion, and high pressure underground. These features extend service life by more than 30% under tough well conditions.

Specifications

Applications

As a trusted supplier with rich industry experience, We match its deep well submersible pumps to diverse water supply scenarios:

Agricultural irrigation: large-area farmland, greenhouse, landscaping

Industrial water: factory groundwater supply, mine dewatering, process water

Civil and municipal: rural centralized water supply, residential water boosting

Groundwater development: water resource exploitation, well field projects

The pump adapts to different well diameters and operating conditions, supporting both large‑scale water supply and small‑site precise water delivery.

Why Choose Us?

Kairun Pump is a professional manufacturer integrating R&D, production, and sales. Our modern factory uses strict quality control to ensure stable performance and batch consistency.

We provide fully customized solutions: head, power, flow, and material can be tailored to well depth, water quality, and usage demand. Our 24-hour after-sales response supports installation guidance, commissioning, and maintenance throughout the product lifecycle.

We are committed to supplying reliable, cost-effective, and long‑life deep well submersible pumps to global customers.

What Operation and Maintenance Tips Ensure Stable Running?

Proper installation, operation, and maintenance help maximize service life:

Installation

Clean the well before lowering;

Match pump size to well diameter; 

Use dedicated lifting ropes; 

Keep pump 50 cm above the well bottom and fully submerged.

Operation

Check insulation before startup; monitor current, voltage, and noise; 

Avoid frequent starts (interval ≥5 minutes); 

Reduce running in high-sand water.

Maintenance

Regularly inspect impellers and shafts;

Clean filters and passages;

Protect the pump from moisture during long‑term storage;

Recheck sealing and electrical parts before reuse.