High Pressure Coal Mine Dewatering Pump

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
5000 set/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:

Quick Details

  • Place of Origin:Henan, China (Mainland)

  • Model Number:200QJ40-143

  • Theory:Centrifugal Pump

  • Structure:Multistage Pump

  • Usage:Water

  • Power:Electric

  • Standard or Nonstandard:Standard

  • Fuel:Electric

  • Pressure:High Pressure

  • Application:Water

  • Material:Cast Iron / Stainless Steel

  • Color:Blue

  • Flow:40m3/h

  • Head Range:121-170m

  • Power:25kW

  • Rotational Speed:2850r/min

  • Drive:Motor

  • OEM,ODM:Accept

  • Fuction:submersible pump special for coal mine

  • Advantages:with pile casing,also work very well when the water level is low

Packaging & Delivery

Packaging Details:wooden box packing
Delivery Detail:3-5days after payment confirmation or as customers' requirements

Specifications

high pressure coal mine dewatering pump
1.pantent mine pump
2.self cooling,end suction
3.especially for coal mine

high pressure coal mine dewatering pump

1. Parameters

Flow range

10~500 m3/h

Lift range

10~600m

Applicable well Borehole diameter

φ175~φ400mm

Diameter scope

φ32~φ203mm

Temperature range

-15~80 centidegree

2.Product overview

QJ submersible pumps are widely used in

agriculture irrigation, sprinkler irrigation well water lifting

water supply, drain system of industrial and civil building

the hill, mountain areas' water diversion

drainage of low-lying areas

water supply, drainage of industrial and mining enterprises in urban and rural area

all the other water facilities

3. Model significance

300 QJ 200-40

300-----------Base No.

                                  QJ------------Type characteristic, Submersible

200-----------Flow (m3/h)

40------------Head (m)

4.QJ mine well submersible pump 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.  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.

 

 

Model

Flow range

Head range

Rotation speed

Pump efficiency

Rated power of motor

Maximum outer diameter of unit

Weight

(m3/h)

(m)

(r/min)

(%)

(kw)

(mm)

(kg)

175QJ10-40/3

9-11

42-

38

2850

53

2.2

48

175QJ15-65/5

13-17

68-

62

2850

58

5.5

168

73

200QJ15-26/2

13-17

28-

24

2850

62

2.2

184

48

200QJ20-30/2

18-22

31-

29

2850

66

3

184

59

250QJ140-105/7

130-150

91-120

2875

76

63

233

430

300QJ300-160

279-321

167-153

2900

76

220

620

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:I'm looking for a salt water pump...?
If you live the ocean try the shipyard, or any ,were around dock...or online..
Q:I need Water Pump help?
The impeller .
Q:i have a coolant leak near water pump,not sure where it is coming from?
water pump gasket or water pump
Q:Green ooze in water pump?
do you have shallow or deep well its the middle of summer the well could be dry you might have lost your prime on your pump there will be a bolt for priming take bolt out pour water in to hole untill full restart pump if pump doesnt fill up you might a stuck foot valve.
Q:What kind of water pump to use?
There are many choices and lots of problems. You probably can use a small system with garden hose even depending on how much water you need. There are a lot of variables to define. How much water ie gallons per day? How far do you have to pump it? Is it uphill or downhill? What quality is the pond water? Filtering is a little harder but you should find in line systems or something on the web once you determine the flow rate etc. That may determine the rate you can pump at ie the filter capacity. Do you have electric? If not you need a gas setup pump or generator. What kind of storage tank are you going to pump water into? Sounds like your filter will be the big thing. If you pump 100 gal thats about two bathtubs full. If you pump that in 100 minutes that is 1 gallon per minute. Thats small. So if you can find a filter to do say 1 to 10 gpm and that type pump you can do two bathtubs or more in two hours or so. If you go to 10 gpm thats about the max for a garden hose. Thats more what you would want to spray from the system. Your filter is the key. How clean is the water? Then you need a pump for the flow rate and pressure that can go through the filter. City meter sounds easier now doesnt it?
Q:Replace water pump in a 1999 mitsubishi eclipse gs?
1999 Mitsubishi Eclipse GSX New Estimate » Near zip 92010 Estimated price range for your repair $535 - $841 Estimate Includes: Labor: $442 - $564 Parts: $93 - $277 Coolant 2 Hose Clamps Water Pump Water Pump Gasket Estimates exclude applicable taxes, diagnostic charges, disposal fees, and miscellaneous expenses. About this Repair: Water Pump Replacement for your 1999 Mitsubishi Eclipse GSX Best Practices When replacing the water pump, the drive belts may need to be removed. The belts should be replaced if they show signs of wear. The entire cooling system—including all the coolant hoses and fittings, radiator, coolant fan(s), and fan clutch (if equipped)—should be inspected when replacing the water pump. To help prevent future issues, we recommend replacing the thermostat when the cooling system has been opened for repairs (e.g. water pump or radiator replacement) or during a system flush. Common Symptoms Water pumps require replacement if they begin to leak coolant or become noisy. Leaking water pumps can result in damage to the drive and timing belts. A failed water pump can be caused be problems in the cooling system, such as a failing thermostat, radiator, or head gaskets. » Learn more about Water Pump Replacement
Q:can a non-mechanic replace a water pump?
Unless you have a lot of experience doing mechanical repairs this is not a job for amateurs in most cases. I am not familiar with the engine in question but unless it is a bolt on external unit I would pay someone to install it.
Q:How do I calculate the power of the pump?
A 15kw pump, know how to calculate the head pumping water for an hour (if the head is 10 meters)Lift: MFlow rate: kg / sec (general water pump is cubic / hour, if 10 cubic hour / hour: 2.7 kg / sec)Efficiency: average 60%15000/102*0.6=88 kilograms per second88/10=8.8 kg / sec8.8*3600=31680 kg / h=31.6 cubic / hour
Q:how do you make the wooden base for a manual water pump?
you can make a wooden floor cover using a treated good lumber of 1 X 6 for the floor and 2 X 6 lumber for the floor joist. assemble the 2X6 lumber for the floor joist. depending on the top area of your water tank. arrange the floor joist at 0.60 meter spacing and 1.2 meter braces. after that, use 1X6 lumber as flooring with at least 2 cm spacing between lumber. as on the base of your pump, you can reinforce it by adding 2X6 braces. use a lug bolt depending on the size of the slot at the base of your pump then bolt it on top of the 1X6 flooring. its better if we can draw it here to make it easier to understand and explain i dont know if this can help much because we havent seen the actual situation of your tank and your pump.
Q:Water Pump on 1995 Oldsmobile Aurora?
When you mean it wont come loose, do you mean you cant break the bolts loose or is the pump stuck on the motor like glue? If the bolts are stuck, try spray them with penetrating oil and let it work in for about 30 mins. If the pump is stuck, use a narrow putty knif, gently tap in between the pump and the block, and pry it off, then clean the mating surface completely to ensure the new pump seals properly.

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