submersible deep well pump 4PLB Deep well pump/3T
A submersible deep well pump is a specialized type of submersible water pump designed specifically for lifting water from deep underground wells or boreholes. These pumps are capable of reaching water sources at significant depths below the Earth's surface, making them essential for providing reliable water supply in areas where shallow wells are not sufficient. Submersible deep well pumps are typically installed deep within the well casing, allowing them to efficiently draw water from deep underground reservoirs and deliver it to the surface for various applications, including irrigation, household use, and industrial processes.
One of the key features of submersible deep well pumps is their ability to operate efficiently at great depths, ensuring reliable water supply even in challenging conditions. These pumps are designed to withstand high pressures and lift water from depths that may exceed traditional pump capabilities. The submersible design of deep well pumps allows them to be fully submerged in water, eliminating the need for priming and ensuring stable operation even in fluctuating water levels. With their robust construction and powerful pumping capabilities, submersible deep well pumps are ideal for extracting water from deep underground sources with efficiency and reliability.
Moreover, submersible deep well pumps are known for their energy efficiency and low maintenance requirements, making them a cost-effective solution for deep well water extraction. These pumps are equipped with high-performance motors and impellers that ensure optimal water flow and energy savings during operation. The submersible configuration of deep well pumps also helps reduce noise levels and protect the motor from water damage, prolonging the pump's lifespan and minimizing maintenance needs. With their combination of high efficiency, durability, and low operating costs, submersible deep well pumps are a dependable and sustainable choice for accessing water from deep underground wells for various residential, agricultural, and industrial applications.
Application range:
1. Normal temperature clear water, temperature not more than 40℃ (custom models withstand temperature 100℃ )
2.The medium's PH value is between 6.5~8.5.
3.Diving depth 5-200m.
4.Voltage range -10%/+6%
5.Living water supply, hot spring water supply, agricultural irrigation, well water lifting, industrial production, building construction and other fields.
Model Description

Performance Curve Chart

4 inch series / 3T technical parameters
| Model | Voltage | Power | Caliber | Outer diameter | Flow (m3/h) | 0 | 2.1 | 2.4 | 3 | 3.6 | 4.2 | |
| V | kW | HP | Inch | mm | Flow (L/min) | 0 | 35 | 40 | 50 | 60 | 70 | |
| 4PLB3-25/6-0.37 | 220/380 | 0.37 | 0.5 | 1¼ | 98 | Maximum head (m) |
37 | 31 | 29 | 25 | 21 | 16 |
| 4PLB3-38/9-0.55 | 220/380 | 0.55 | 0.75 | 55 | 48 | 44 | 38 | 31 | 23 | |||
| 4PLB3-51/12-0.75 | 220/380 | 0.75 | 1 | 74 | 63 | 58 | 51 | 40 | 26 | |||
| 4PLB3-64/15-1.1 | 220/380 | 1.1 | 1.5 | 92 | 80 | 77 | 64 | 47 | 40 | |||
| 4PLB3-77/18-1.1 | 220/380 | 1.1 | 1.5 | 108 | 89 | 82 | 77 | 57 | 39 | |||
| 4PLB3-94/22-1.5 | 220/380 | 1.5 | 2 | 131 | 111 | 101 | 94 | 72 | 49 | |||
| 4PLB3-107/25-1.5 | 220/380 | 1.5 | 2 | 151 | 126 | 115 | 107 | 78 | 53 | |||
| 4PLB3-124/29-2.2 | 220/380 | 2.2 | 3 | 177 | 148 | 138 | 124 | 92 | 62 | |||
| 4PLB3-141/33-2.2 | 220/380 | 2.2 | 3 | 198 | 172 | 164 | 141 | 118 | 80 | |||
| 4PLB3-167/39-3 | 380 | 3 | 4 | 232 | 204 | 195 | 167 | 138 | 94 | |||
| 4PLB3-194/45-3 | 380 | 3 | 4 | 272 | 233 | 224 | 194 | 162 | 110 | |||
| 4PLB3-224/52-4 | 380 | 4 | 5.5 | 328 | 272 | 261 | 224 | 184 | 123 | |||
Technical Parameters
Centrifugal pump
Patent Certification
Enterprise advantages
The company is committed to the research and development,production and sales of shielded deep-well pumps
Location & Industrial Advantage
Based in Daxi, Wenling, China’s hometown of water pumps with complete industrial support
Eco-friendly Product Advantage
Self-developed canned deep well pump, pollution-free liquid & water cooling, eco-friendly for wide applications
Integrated R&D, Production & Sales
Integrated R&D, production and sales with strict full-range quality control
Integrity & Cooperation
Insist on quality & credibility, pursue innovation, welcome global partners for cooperation
Product Inquiry
If you have more needs, please feel free to leave a message, and we will reply to you once we receive the information!
Need Help with Your Pump Project?
Get expert support for pump selection, system design, and quotation.
Mobile website
TikTok