QJ Serise Submersible Centrifugal Water Pumps With Good Quality

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
1000 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1. 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.

 

2. Operation parameters :

(1). Flow range : 10-500 m3/h

(2). Lift range : 10-600m

(3). Applicable well diameter : φ175-φ400mm

(4). Diameter scope:φ32—φ203mm;

(5).Temperature range: -15—100°C.

 

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. FAQ

(1).  Can I get trained on CNBM products?

Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.

(2).  Are your pumps cheaper than those of your competitors?

CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

(3).  How long is your warranty?

Unless otherwise expressly authorized in writing, by specifying a longer period or different conditions, CNBM states that, for a period of twelve (12) months from delivery date, all Products supplied are free from defects in materials and workmanship, and conform to the applicable specifications. Either the delivery documentation or the invoice must be provided to prove delivery date. In absence of such documents, the production date appearing on the product label may suffice.

QJ Serise Submersible Centrifugal Water Pumps With Good Quality

QJ Serise Submersible Centrifugal Water Pumps With Good Quality




Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is the 10KV pump unit?
10KV should refer to the motor start voltage value, ultra high voltage start, the general pump more than 160KW of the motor, the voltage used in 6KV, you motor should be more than 300KW
Q:help with in ground water pump?
If you say that the pump is 2 feet higher you must have a hose onthe suction side of the pump it probably has a foot valve on the end of the hose it must be hung open thats why when you try to prime the the the water flows thru check to see if there is any debris holding the check valve open if there is clean it out close the valve prime with water and try to pump
Q:New water pump leaking out of bolt hole?
Bad water pump!!
Q:how much to replace water pump in mazda 6 v6 3.0?
I don't know why, but the water pump costs between $125 and $160. That seems a little high. It probably retails for $186. Under normal conditions, you just get things out of the way, unbolt the old pump, clean it up and put the new one in. The problem is the other stuff that gets in the way. I'm just estimating the job will take 5-8 hours. Just multiply times the labor rate in your area. Don't forget the anti-freeze when you're done.
Q:help with 95 dodge neon sludge and water pump?
Correct okorder.com/.... Sugar in the tank, is a MYTH. The problem you have, is NOT due to someone putting sugar in the tank. Secondly, your fuel system doesn't connect at all to your radiator. So, replacing a fuel pump has nothing to do with sludge in your coolant. So, is the sludge in the coolant, or the fuel? Because honestly, your question makes no sense right now. Edit: I didn't correct your spelling. I corrected the fact that you are incorrect about sugar in the tank doing anything. IF anything, it would have clogged your fuel filter. Not your fuel pump. Go read the article.
Q:what is NPSH for the water pump. Can you anyone explain in details? How can it calculate?
Net Positive Suction Head Equation
Q:Water hand pump for invention?
your question is not clear, do you need to build the pump from scratch or you should find one? what is the water flow rate? how high the water need to go? what the helmet has to do with the problem? simplest solution will be to go to the store and buy small hand pump (for fuel).
Q:Well water pump keep failing?
that's a vague description of the pump. theres several types of pumps too. you need to either shield the pump, or move it to a different location, so its nots moist and damp all the time. drop a sand point down to the well, seal the well from the pump , or buy a different type. call a well service and ask them your options. good luck man! gee, that must get expensive.
Q:water pump for a refrigerator?
Forget the tank. It would have to be watertight and maintain 35-40 lbs. of pressure. There is always a way to run the line. Mine goes thru the outside wall and attaches to the hose faucet. I used a y connecter with double shut offs. Use 1/4in copper if you go outside or under the house. Rodent's love to chew on the plastic
Q:how can i check my water pump to see its good?
First- don't make assumptions. Let's begin with what you know: your car overheats when you stop but not when you drive. That's not the water pump. To get a good diagnosis, you should get a repair manual and read the troubleshooting chapter. Look for your symptoms and try to identify the problem. Without knowing more, you're driving a ten-year old cooling system. Possibly there' some build-up in the radiator that reduces flow of coolant. Could also be build-up in the cooling jackets in the motor. The controls for the electric fan could be failing, so the fan's not operating when the temperature goes up. And when you drive, air goes through the radiator sufficiently so it doesn't overheat. Could be several factors, but not necessarily the water pump. Possibly the belt that drives the water pump is slipping, but you'd likely hear a squealing noise. Hope you find the problem without just swapping out lots of parts until the problem goes away. Take care!

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range