• Chw Non-Clog Groundwater Trash Pump
  • Chw Non-Clog Groundwater Trash Pump
  • Chw Non-Clog Groundwater Trash Pump
  • Chw Non-Clog Groundwater Trash Pump
  • Chw Non-Clog Groundwater Trash Pump
  • Chw Non-Clog Groundwater Trash Pump

Chw Non-Clog Groundwater Trash Pump

After-sales Service: Worldwide
Warranty: 1 Year
Type: Self-priming Pump With Inner Recirculation
Air Engine Type: Diesel Engine
Theory: Gas-hydraulic Hybrid Type
Transmission: Direct Connection Transmission
Customization:

Contact Supplier

Gold Member Since 2021

Suppliers with verified business licenses

Manufacturer/Factory

Basic Info.

Model NO.
CHW
Structure
The Slide
Diesel Engine Pump
Diesel Water Pump
Movable Diesel Pump
Diesel Pump
Movable Diesel Water Pump
Movable Diesel Engine Pump
Dewatering Pump
Diesel Engine Water Pump
Transport Package
Wood Case
Specification
SGS
Trademark
Borra
Origin
Wenzhou
HS Code
841330900
Production Capacity
500

Product Description

CHW Non-Clog Groundwater Trash Pump

The diesel sewage pump is a product successfully developed on the basis of repeated research on similar foreign technologies. It can be equipped with manual and automatic control. Compared with similar domestic products, the diesel sewage pump has the characteristics of simple structure, strong sewage discharge capacity, high efficiency, and energy-saving, convenient use and maintenance, etc., and has a wide range of application markets and development prospects.
Chw Non-Clog Groundwater Trash Pump
Feature :

It is suitable for large flow and short-distance water delivery. It has higher efficiency, larger displacement, and lower energy consumption. Equipped with a vacuum-assisted system, it can be self-priming without irrigation.

Application :

1-farmland drainage and
2- irrigation,
3- construction engineering,

4- urban water supply and drainage.

Conditions of Use :

1- The ambient temperature is ≤50ºC, the medium temperature is ≤80ºC, and the special requirements can reach 200ºC.
2- The pH value of the medium is 6-9 for cast iron, 2-13 for stainless steel, and 1-13 for lining with fluoroplastics.
3- The media weight does not exceed 1240kg/m3.
4- The self-priming height cannot exceed the specified value of 4.5-5.5 meters, and the total length of the suction pipe is ≤10 meters.
5- Through capacity, The diameter of suspended particles is 50% of the diameter of the pump, and the fiber length is 5 times the diameter of the pump.

Advantage :
 
1- Simple structure, easy to use and maintain, with high efficiency, small and light.
2- Transmission mode: direct and variable-speed. The actuators: Electric Motor and diesel engine. In the purchase order, specify actuator type (power, rotations), to confirm spindle coupler or belt specification.
3-  Pump direction: from the pump inlet side, the impeller normally is counterclockwise, (650CHW -5, -7, and 10 pump clockwise).
4- Every spar part supplier is chosen strictly based on excellent quality
5-  Complete production procedures, strict test center, good package
Chw Non-Clog Groundwater Trash Pump
Technical Parameter : 
 
  Q H
(m)
n
(r/min)
(mm) η
(%)
N(kW)

(NPSH)c(m)
W
(kg)
(m3/h) (L/S)        
                       
150CHW-5 180 50 5 1450 150 150 82 2.99 4 2.7 60
150CHW-6 180 50 6 1450 150 150 82 3.59 5.5 3 68
  223 62 9.2 1800 150 150 82 7.07 7.5 4 68
150CHW-8 180 50 8 1450 150 150 82 4.78 5.5 2.7 60
150CHW-12 180 50 12.5 2900 150 150 82 7.47 11 6 55
200CHW-5 360 100 5 1450 200 200 81.5 6.01 7.5 4 105
200CHW-8 360 100 8 1450 200 200 83.5 9.39 11 4 105
200CHW-10 360 100 7 1200 200 200 83.5 8.22 11 4 130
  450 125 10 1450 200 200 83.5 14.68 18.5 5 130
: 500 139 12.2 1600 200 200 83.5 19.91 30 5.5 130
200CHW-12 360 100 12.5 1450 200 200 83.5 14.68 18.5 4 105
250CHW-5 540 150 5 1180 250 250 82 8.97 11 4 190
250CHW-7 450 125 7 980 250 250 84 10.22 15 4 168
250CHW-8 444 123 5.4 970 250 250 84 7.78 11 2.7 190
: 540 150 8 1180 250 250 84 14.01 18.5 4 190
: 664 184 12.1 1450 250 250 84 26 30 6.4 190
250CHW-11 450 152 4.8 980 250 250 84 7 11 4 169
: 650 180 11.6 1450 250 250 84 24.37 30 6 169
: 720 200 14.3 1600 250 250 84 33.38 37 6.5 169
250CHW-12 540 150 12.5 1180 250 250 84 21.88 30 4 190
300CHW-5 792 220 5 970 300 300 83 12.99 15 4 230
300CHW-8 792 220 8 970 300 300 85 20.3 22 4 230
300CHW-8A 581 161 3.9 730 300 300 84 7.48 11 3 230
: 780 217 7 980 300 300 84 18.08 22 4 230
: 1035 288 12.3 1300 300 300 84 42.17 55 5 230
300CHW-12 792 220 12.5 970 300 300 85 31.72 37 4 230
350CHW-8 745 207 4.4 730 350 350 85.5 10.44 15 4 330
: 1000 278 8 980 350 350 85.5 25.5 30 5 330
400CHW-7 1260 350 6.8 730 400 400 86 27.13 30 4 486
: 1692 470 12.3 980 400 400 86 65.9 75 5 486
400CHW-10 1400 389 9.94 730 400 400 86 44.3 55 4 496
: 1880 522 18 980 400 400 86 107.1 110 5 496
500CHW-6 1980 550 6.2 580 500 500 87 38.4 55 5.5 770
: 2492 692 9.8 730 500 500 87 76.4 95 6 770
650CHW-5 3312 920 5.1 485 650 650 85 54.1 75 5.5 1940
: 4032 1120 7.55 590 650 650 85 97.5 115 6 1940
650CHW-7 3400 944 6.5 450 650 650 88 68.4 90 5.3 1940
. 3663 1017 7.6 485 650 650 88 86.1 100 5.5 1940
. 4457 1238 11.18 590 650 650 88 154.2 180 6 1940
650CHW-10 4000 1111 14 590 650 650 88 173.3 180 6 1940
. 3322 923 9.7 490 650 650 88 99.7 115 5.5 1940
700CHW-8 4500 1250 7.8 490 700 700 88 108.7 130 4.5 .
800CHW-10 5980 1661 12.2 490 800 800 88 225 250 5.5 3433
800CHW-16 7200 2000 17.7 590 800 800 88 394.6 450 6.5 3433
1200CHW-2.5 9600 2667 2.5 154 1200 1200 88 74.3 100 2 9850
1200CHW-6.6 15584 4329 6.6 250 1200 1200 88 318 350 4 9850
1200CHW-9.6 18700 5194 9.5 300 1200 1200 88 550 630 6 9850


Start, running and stop 

Start

1. First of all, pour water into pipes, to make the pump and inlet pipe filled with waterThe pipes shall be sealed, no air leaked. (no-water inside start is forbidden) 
2. Close globe valve and cock on outlet pipe, to reduce start currency.
3. Rotate the rotor by hand, lubricate the bearing and check the pump impeller, seal the ring, if it cannot rotate, you shall not start.
4. Try to start, motor rotation direction shall be as same as the arrow direction on the pump. 
5. When the rotor works normally, open gradually the outlet globe valve, adjust for the work conditions required.


Running

1. Observe the reading in meters, keep it running around the flow and head shown on the nameplate.
2. Regularly check, motor currency value shall not exceed rated currency value.
3. Pump bearing temperature shall not exceed 75ºC, and shall not be 35ºC higher than ambient environment.
4. To start, loosen the stuff cap. Adjust later when started.
5. In case of fragile component abrasion, replace in time.
6. When any abnormal happens, immediately stop and check.


Stop

1. Close the globe valve on the outlet pipe, close the vacuum gauge cock.
2. Stop the motor, and close the pressure cock.
3. In Winter, drain the liquid in the pump completely to avoid frozen cracks.
4. When you will not use it for a long time, uninstall the pump, clean, and lubricate.



Troubleshooting 
 
Fault Cause Solution
The pump cannot suck water, pressure gauge & vacuum gauge vibrating  1. Insufficient water pouring 
2. Leak between pipe and meter 
3. Suction is too high 
1, check a leak in the bottom valve. 
2, Tighten the leaked part 
3, reduce suction 
The pump cannot suck, high vacuum is shown in the vacuum gauge 1, bottom valve closed or jammed 
2, Too great water suction resistance 
3, filter jammed 
1, check bottom valve
2, replace water suction pipe
3, clear off the filter
Pressure gauge works, no water outcome 1. Great outlet water pipe resistance
2. Wrong rotation direction 
3. Outlet pipe valve closed
4. impeller jammed 
1. check or shorten water pipe 
2, check the motor, adjust 
3, open the valve and clear off the impeller
Cannot reach designed flow 1. air sucked 
2. Water level drops, submerged depth is not enough 
3. impeller jammed 
4. rotor torn and worn 
1, check leak part and clear off 
2, prolong water inlet pipe, increase the submerged depth
3, uninstall and clear off 
4, replace seal ring 
Great pump power consumption 1. Stuff tightened, overheated 
2. Great flow 
3. Collision between rotor and case 
4. Pump shaft bearing abrasion 
5. Pump shaft misplaced
1. loosen slightly
2. reduce globe valve opening
3. adjust 
4. replace bearing 
5. replace or adjust 
Great pump vibration  1. impeller partially jammed 
2. impeller damaged 
3. little flow 
4. non-concentric between pump shaft and motor.
5, bearing damaged 
6, gas etching
1. Uninstall and clear off 
2, replace 
3, increase opening 
4, adjust
5, replace  
6, change suction inlet po

Borra Technology Co., Ltd.

Borra Technology co., Ltd., founded in 1995, owns a top-rank design, production, sales, and service team, and modern production lines, to manufacture various self-priming pumps, movable diesel pumps, diesel Self-Priming dirt drain pumps, diesel fire pumps units, diesel mini-pumps .

Certificate : 

Chw Non-Clog Groundwater Trash Pump
Services:

1. One year or 1000 working hours guarantee of the whole machine except for wear parts;
2. Technical support by email the whole day;
3. Calling service;
4. User's manual available;
5. Installation guide for clients from both China and abroad;
6. Maintenance and replacement service;


FAQ:

Q1: Are you a reliable company?
A1: Bora is located in Wenzu, a beautiful city in Zhejiang Province, China. we have many years of manufacturing experience,
we can supply all types of fire protection solutions, Drainage and sewage solution, and other pump products.
We have an independent factory and trade office.

Q2: how to deliver the portable diesel water pump
A2: We can offer our equipment by containers or bulk ship.

Q3: How to pay for the portable Diesel water pump?
A3: We can accept T/T, L/C and soon

Q4: why choose borra company?
A4: We have an independent factory and foreign trade office. so we can design high-quality portable generators
and water pumps according to clients requirements and our price is reasonable. 

Contact Us
If you are interested in our products or have any questions about our products, we are very honored to serve you

Send your message to this supplier

*From:
*To:
avatar Mr. Borra
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now