1.Introduction
 
ASJ Type deep well submersible electric pump is designed according to national standard energy saving products, widely used in agricultural irrigation, water supply and drainage of industrial and mines, water for people and animals in plateau and in the mountains.   
 
ASJ submersible deep well borehole pump is composed of ASJ submersible pump and YQS type submersible motor integrated working under water. It has the characteristics of: simple structure, small volume, light weight, easy to install and maintain, safe and reliable operate, high efficiency and energy saving etc.
 





2.Feature
 
ASJ series deep well submersible pump is well directly connecting with diving asynchronous motor, assembles into submersible pumps. It is drive into the well, to extract the effective implement of geothermal water.                                                                                                                                                                                
-Using water lubricated bearings; coupling rigidly coupled to the coupling of the motor use.
-It works in a motor driven pump impeller rotating centrifugal force, the liquid energy increases, the diversion effect of the pump casing, liquid water pumping.
-When the deep well pump in the pump top with a check valve to prevent the pump shutdown, Yang who is back in the water, and damage the working parts, affecting the life of the pump.
-Scuppers while the design of the valve, you can let go of the line of water slowly to prevent winter frost crack pipe.
- Motor is sealed water-filled motor. Full of water inside the motor for cooling the motor and lubricating the bearings.
-Upper end of the shaft of the motor is equipped with sand bodies that can effectively prevent water and sediment into the body inside, in order to ensure the use of effects and life of the motor.
-The main role of the pipe section is coupled pump, lifting it in wells while delivering water to the ground up. Mainly by short pipes, pipe, plywood and other components.
-Short output tube is connected to water pipes and pumps transition member of.
-Elbow installed in the wellhead to change the transfer direction of water flow. Plywood is lifting the pump during installation and fixed output line.
 
3.Application 

1) Desert control, sea water desalinization, agricultural irrigation;
2) Drinking and Daily water supply, forest irrigation, city waterscape;
3) Landscape fountains, pasture animal husbandry;
4) Islands' water supply, wastewater treatment engineering.
 
4.Materials
 
The ASJ Submersible Water Pump is widely used for clean water, drinking water, sea water and chemical processing. There are different material for the pump parts for different liquid pumped:
   
We could also do all kinds of special materials like bronze (brass), duplex stainless steel pump and parts for special application.
 
5.Performance Data Sheet
   

6.Company Introduction
 
An Pump Machinery is the pump factory approved by ISO9001, ISO14001 and OHSAS18001. We also have the certificate of CE. Our factory is over 50,000 square meters with the professional engineer over 20. The Max casting parts weight we could do one time is 7 tons. And we have capacity to produce 600 tons per month and with the heat treatment furnace dimension 6mx5.5mx2.5m. The Max parts we could machine is 6.4 meters and we have capacity to assemble the pump over 1800mm and our cranes capacity is 30 tons.
 
 

 
7.FAQ
 
(1). Q: Are you a trading company or manufacture?
    A: An Pump Machinery Co., Ltd is a real large professional manufacturer more than 32 years, in China, produce with our own factory.
 
(2). Q: what's your factory workshops ?
    A: My factory produce include casting, mechanical process, lathe process, heat treatment, assembly, and test etc.
         Warmly welcome to visit & test my factory any time.
 
(3). Q: How about your QI series centrifugal end scution pump price?
    A: We are sure our price is factory price, and insist hig quality for our long term cooperation.
 
(4). Q: What is your QI series end suction pump material ?
    A: For the QI end suction pump, we could produce cast iron, cast steel, stainless steel, bronze, and material high CrMoNi alloy.
        And we could also produce as your requirements.
 
(5).Q: What kind of liquid can your QI series centrifugal end suction pump transfer?
    A: Liquid range: water, chemical liquid, hot water, sewage etc.
 
(6). Q:How does your factory do regarding quality control? 
    A:"Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end.
         Our factory has 15~30 QC.
 
(7). Q: Is it easy for customers to change the parts by myselves ?
    A: yes, the structure is simple ,customers can change it very easliy. We will also supply you maintenance tools for free.
 
(8). Q: How about your gravel pump warranty?
    A: 1 year warranty for commplete setpump, 6-8 months for wet parts,  it depends on other pump working condition details.
 
(9). Q: How to do if the pump or parts have operatation problem within your warranty?
    A:  Tell me details timely, and show me pictures, we will send you pump solution at once without any hesistation.
 
(10). Q: Can you install the electric motor or diesel engine with the pump for us ?
      A: yes, we can, it's no problem, we are experienced in this .
 
(11): Q: .we don't know which pump model we need ,can you help us ?
      A: yes, please tell me your detail requirements, include liquid, flow rate, head etc,
          my engineers team wiill calculate & select most suitable pump model for you, offer pump solution for you.
 
(12). Q:How long can you reply us if we send an inquiry ?
      A: Generall with in 2 hours, we will send you official quotation sheet, with price, technology data, performance curve, dimension etc.