Silenced Diesel Pumpset

• Customization: Available
• After-sales Service: Worldwide
• Warranty: 1 Year
• Model NO.: CHWY
• Air Engine Type: Diesel Engine
• Theory: Gas-hydraulic Hybrid Type
• Transmission: Direct Connection Transmission
• Structure: The Slide
• Silenced Diesel Engine Pump: Silenced Diesel Water Pump
• Silenced Movable Diesel Pump: Silenced Diesel Pump
• Silenced Movable Diesel Water Pump: Silenced Movable Diesel Engine Pump
• Silenced Movable Diesel Engine Water Pum: Silenced Diesel Engine Water Pump
• Transport Package: Wood Case
• Specification: SGS
• Trademark: Borra
• Origin: Wenzhou
• HS Code: 841330900
• Production Capacity: 500

Product Description

Silenced Diesel Pumpset

The mobile diesel water pump is flexible and maneuverable; the equipment integrates driving power and can be used for assault and flood drainage in areas without a power supply. When the equipment arrives at the site, the installed control system can start the engine to drive the pump to pump fluid, which is convenient and quick. The pump truck is equipped with a lighting device, suitable for night work.

Main features:

Each set of equipment is independent and movable, without any auxiliary engineering;
1- the mobile operation, reachable at any time;
2- high displacement or long-distance transportation;
3- single person installation and operation in a short time;
4- no additional power supply and lifting equipment;
5- no complexity Maintenance.

With the mobility of the diesel water pump, there is no need to use wires, which improves the flexibility of the pump set and is especially suitable for flood control and drought resistance operations.

Applicable occasions:

areas without power supply; surprise flood prevention and drainage; drought relief; agricultural irrigation and aquaculture; various temporary pumping occasions; cofferdam pumping industry, municipal drainage.

1. Preparation before equipment operation
2.  Prepare sufficient diesel engine oil, diesel oil, anti-cold fluid (water can also be added depending on the ambient temperature);
3. Prepare the water inlet pipe with flange (suction pipe: steel wire rubber pipe) less than 10 meters, and it can also be equipped with a quick connector to connect the water pump inlet and the water inlet pipe;
4. Prepare the outlet pipe (blue hose, fire hose, or rubber hose);

Application

♦ Municipal engineering, wastewater treatment, constructional engineering
♦ Sewage collection or discharge in a residential community
♦ Sewage discharge in hospital and hotel
♦ Centralized and staged disposal in the sewage treatment plant
♦ Water drainage station
♦ Seriously polluted water discharge
♦ Agricultural irrigation etc.
 
Working Conditions

Rotating speed: 3600r/min, 1800r/min, 2960r/min, 1480r/min
Medium: clean water or other liquids similar to clean water in physical and chemical properties
Medium temperature: -10 ~ 80°C,400°C available under special design
Ambient temperature: Up to 40°C
Range of capacity:1.8~1200m3/h
Range of head: up to230m
 
Pump Construction

Casing/impeller:cast iron,stainless steel,copper,bronze,
Shaft: carbon steel 45#, stainless steel
Mechnical seal:graphite/silicon carbide/tungsten carbide 
 
Advantages

1. Directly coupled, vibration proof, and low noise.
2. Same diameter of inlet and outlet.
3.C&U bearing, which is the most famous brand in China.
4. Circulating flow cooling ensures the mechanical seal's long life.
5. Small foundation is required that will saving construction investment by 40-60%.
6. Excellent seal that is no leakage

Technical Parameter : 
 

Flow	180 - 5500 m^3/h
Head	5 - 18 m
Speed	485 -2200 RPM
Power	5 - 300 kW
Caliber	150 - 650 mm

Diesel engine operation steps:
 

1. Connect the battery, pay attention to the positive and negative poles. The positive pole is connected to a terminal of the starter motor, and the negative pole is connected to the body; (Note: the battery needs to be charged after being placed for a long time to use!!!)
2. Inject coolant (water) into the water tank. If the ambient temperature is below zero, a certain proportion of antifreeze must be added to the radiator;
3. Fill the diesel engine with engine oil (special for diesel engines), and add it above the scale line of the engine oil scale. It is strictly forbidden to start the engine without adding engine oil;
4. Add diesel to the fuel tank, and restart after the first start or stop for a long time. You need to repeatedly press the hand pump on the diesel engine to exhaust the air in the fuel system;
5.  Check the oil level of the lubricating oil, the level of the coolant, the amount of fuel, check the oil supply, lubrication, cooling, and other systems of the diesel engine for oil leakage and water leakage, and check whether the electrical circuit has broken skins and other electric leakage hazards. , Whether the electrical circuit of the grounding wire is loose, whether the connection between the unit and the foundation is firm, etc. (See the manual in the diesel engine toolbox for details)

Start, running and stop 

Start

1. First of all, pour water into pipes, to make the pump and inlet pipe filled with water. The 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 position

 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 : 



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.