Aote Tianjin Pump Co., Ltd.

China Manufacturer with main products: Deep Well Submersible Pump, High Head Submersible Pump, Sewage Submersible Pump, Axial/Mixed Flow Submersible Pump, Mining Submersible Pump,...

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QJ submersible pump 12 inch

FOB Price: 500.00 - 9,999.00 USD/Set
Supply Ability: 200 Set/Sets per Month
Shipping: shipped in 20 days after payment
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Tianjin in China
Packaging Details: If the customer has no special requirement, we generally pack the products with wooden cases. The pu

Quick Details

  • Application: Submersible
  • Pressure: Low Pressure
  • Fuel: electric
  • Standard or Nonstandard: Standard
  • Power: Electric
  • Usage: Water
  • Structure: Multistage Pump
  • Theory: Centrifugal Pump
  • Model Number: AT300QJ
  • Brand Name: Jinaote


AT300QJ Introduction

AT300QJ model description

For example: AT300QJ220325/16

AT: Abbreviation of Chinese Aote (Enterprise Standard)

300: Minimum well inner diameter

QJ:  Q, submersible (the first letter of Chinese Qianshui )

J, Seawater (the first letter of Chinese Haishui)

220:Flow capacity (m3/h)

326/16: 325, head (m)   /16  16-stage impellers series connection


Delivery casing: non-corrosive medium: cast iron HT200; mildly corrosive medium: anticorrosive coating, chemical treatment; moderately corrosive medium: stainless steel 304; strongly corrosive medium: stainless steel 316, stainless steel 316L, tin bronze 3861.

Shaft: choose the material according to the medium. Non-corrosive medium:45# Cold-drawn steel with chrome plating shaft; moderately corrosive medium: 2Cr13, 3Cr13; strongly corrosive medium: duplex stainless steel.

Bushing: it is technological secret.


If the customer has no special requirement, we generally pack the products with wooden cases. The pump and motor are packed in one case if the total length of the full set is less than 3.2m. Contrarily, the pump and motor are respectively packed.

Technical parameter

Maximum outer diameter: 143mm. Outlet diameter: 65mm/68mm

Dimension of the outlet flange(4 holes): center distance, 110mm; aperture, 11m


For the convenience and quality, all the related products are manufactured by us. The following products:

1.  All kinds of lifting pipes including ratio-frequency welded pipes (dia.25mm-500mm); connect type: flanged connection, screwed connection and clamp connection. They are made accurately by machine tools.

2.  Pipe clamp: the length is 50mm-500mm (span as required).

c. Wellhead devices including recharge wellhead (applied to earth source heat pump), regular base plate with advanced manufacturing technique.

3.  Demander: Avoiding blocking and polluting by sand in water. And it contributes to long service life.

4.  Related products: submersible cable, starting cabinet, frequency conversion cabinet, transformer, electric generating set ,etc.

5. According to the conditions on the spot, we also supply the design proposals about pipe network, tank and installation

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

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