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Stainless Warehouse For Submersible Pump And Motor
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Increase Production Stainless Steel Aquaculture Base Fisheries Research Laboratory Fishery Aerator

1.3HP power saving motor with low power consumption.
2.A protector is added to prevent the motor being accidentally burned out.
3. With 304 S.S. fan cover.
4. Voltage, hertz and phase can be made according to customers' needs.
5. The coil of motor made of pure 100% copper wire.
6. 9 SPLINE reducer:easy to install and longer service life.
  • NFP4B/0.55


Product Details

Product Introduction

This product is a specialized aerator designed for fishery aquaculture, which can effectively increase the oxygen content in water, improve water quality, and promote the growth of fish. Utilizing advanced aeration technology, it is easy to operate and shows significant results, making it an essential equipment for fishery aquaculture.


Submersible Motor Model

Item No.: DD202401  

NF: submersible motor code

P: means encapsulated

4: suit for well diameter 4(100m)

B: Types of power supply: B means Single phase, C means three phase

0.37: Power

4 Inch Encapsulated Submersible Motors


General Features

0.5-10HP, single or three phase, 220-380V voltage/50HZ

Hign efficiency saving the operation cost 

Motor casing and shaft made of AISI 304 stainless steel( optional AISI316)

High resistance 304 stainless steel upper and lower bracket

Water lubricated Kingsbury type thrust bearings

Protection class: IP68

Sand slinger protection

Pressure equalizing diaphragm

Insulation class F

Removable lead cable

Operating Limits

Max.voltage fluctuation: ±10%

Max. water temperature: 35℃ with at least 0.16m/s of water flow speed

Standard mounting position: vertical and horizontal

About Us


Jinhua Dongda Pump Co., Ltd. is a leading manufacturer of stainless steel submersible pumps in China. The company was founded in 2001, that is, in order to meet the changing needs of various fields, to establish close and specific cooperative relations with our customers, and constantly introduce new products and new services.As water pump industry well-known brands and enterprises, the company has passed ISO9001 / ISO14001 / ISO45001 three system of quality certification, set up contains water pump manufacturing center, submersible motor manufacturing center, logistics center, can be enclosed in demand for all kinds of water to provide more suitable products. Its products are 4"-10" stainless steel deep well pump, submersible pump for DC solar well, SP all stainless steel fountain pump, DMX512 ultra-low pressure stainless steel fountain pump, and non-polluting shielded submersible motor.From the idea of a single innovative solution to the rigorous inspection, from the selection of raw materials to the production technology, we can fully meet each series of products, simple installation process, long durable cycle; Convenient, low maintenance costs, products will be excellent quality, fast after-sales service in the market.

Jinhua Dongda Pump Co., Ltd. is a leading manufacturer of stainless steel deep well pumps in China.



  Address: Bailongqiao Town, Jinhua, Zhejiang, China
  Tel: +86-579-82213550
  WhatsApp: +86 18258959223


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