Basic Info
Model NO.: QJ
Structure: Centrifugal Pump
Power: Electric
Type: Positive-Displacement Pump
Industry: Pharmaceutical Pump
Performance: No Leakage Pump
Pressure: High Pressure
Brand Name: Yonjou
Usage: Usage
Pump: Deep Well Submersible Pump 2 Inch
Packaging: Standard Plywood Case
Trademark: YONJOU
Origin: China
Material: Stainless Steel
Assembly: Liquid Pumps
Start Up: Electric Pump
Application: Submersible Pump
Media: Sewage Pumps
Theory: Centrifugal Pump
Place of Origin: Zhejiang, China (Mainland)
Model Number: Qj
Fuel: Electric
Color: Any
Delivery: Usual 7 Days After Receiving Payment
Specification: CE
HS Code: 841311000
Product Description
1. Operation parameters:
(1). Flow range: 10-500 m3/h
(2). Lift range: 10-600m
(3). Applicable well diameter: φ 175-φ 400mm
(4). Diameter scope: φ 32— φ 203mm;
(5). Temperature range: -15— 100° C.
2. Product overview:
QJ series deep well submersible waterpumps are widely used in farm irrigation, sprinkler irrigation, getting water from well, water supply and drainage system for industrial and civil building, water diversion project in hilly and mountain areas water drainage project in at low-lying areas, water supply and drainage in urban and rural's mining enterprisesand various ther kinds of water conservancy facilities. Its features are that the Motor and pump are assembled into a whole, so that it is simple in structure, convenient to assemble and disassemble, easy to use and maintain safe to operate. Otherwise, it covers an small area and does not pollute water.
3 QJ using condition:
(1) 380V voltage deviation is no more than ± 5%, frequency is 50HZ, three-phase power deviation is no more than ± 1%.
(2) Motor cavity must be filled with water.
(3) The first stage impeller of the pump should be more than 2mm below the moving water surface, pump unit should be less than 70m below the static water level.
(4) The distance from the motor bottom to well bottom must be more than 3m.
(5) Water temperature should be no more than 20° C.
(6) Sand content of the water ( by mass) should be no more than 0.01%.
(7) PH value of water 6.5-8.5.
(8) Hydrogen sulfide content of the water should be no more than 1.5mg/L.
(9). Chloride ion content of the water should be no more than 400mg/L.
(10). Water yield of water source should ensure the requirements of pump continuous working.
4. Material
Impeller: Cast iron HT200, or stainless steel
Pump bowl: Cast iron HT200, or stainless steel, such as ss304 ss3016
Pump shaft: Cold-drawn steel with chrome plating, or stainless steel SS304 SS316
Motor Seal: Rubber O-ring seal, mechanical seal
Motor regulating sleeve: Rubber
5. Characteristics:
1. Motors and pumps assembled into one.
2. Simple structure.
3. Easy installation and removal, small area.
4. Simple using and maintenance.
5. Safe and reliable operation, no pollution to water, etc.
>>>FAQ--- Frequently Asked Question
1. How to get our quotation in time, pls answer following questions:
1)What liquid do you transfer? Oil, Water, Food or Corrosive Chemical liquid, with solid particle or not, and so on~
2) What's the flow or capcity (m3/h, L/m)?
3) What's the discharge head (m, feet, Mpa, bar )
If you do not have any request, we will do as our normal standard.
4) Contact us to get the quotation
2. OEM: OK
3. MOQ: 1set
4. Package: Standard export Plywood Case or Styrofoam with Carton
5. Shipping ways: By sea, By air, By express
6. Lead time: 3-15days
7. Term of payment: 100% T/T, Aliexpress, L/C, Westunion
8. Warranty Period: One year, except spare parts
9. Why choose us: 26years experiences manufacturer
Good quality with competitive pirce
ISO2009: 8001, CE certificate
Professional after-sales service
10. Warranty Period:
1) Please operate according to pump productdescription. If you have any questions of pumps, kindly contact us, we will offer you the most professional and the best service.
2) We guarantee our products for a period of ONE YEAR from date of dispatch from our factory (The warranty doens't apply to wearing parts).