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USER MANUAL QXB-2 Vevor
Technical Support and E-Warranty Certificate
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PRESSURE WASHER PUMP
MODEL: QXB-1 / QXB-2 / QXB-3/GYB-1/GYB-2
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represent estimate of savings you might benefit from buying certain tools with us compared to top brands and does not necessarily mean to cover all categories of tools offered are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
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PRESSURE WASHER PUMF
MODEL: QXB-1 / QXB-2 / QXB-3/GYB-1/GYB-2
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Technical line drawing of a mechanical assembly with no visible text or symbolsQXB-1/GYB-2
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Technical line drawing of a mechanical device with multiple cylindrical components and mounting base (no text or symbols)QXB-2
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Technical line drawing of a mechanical device with no visible text or symbolsQXB-3/GYB-1
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This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.
GENERAL INEORMATLON
Purpose of the manual
The manufacturer has provided this manual to provide the operating instructions and the criteria to be complied with when installing, using, maintaining the pump identified by the designation on the cover.
The manufacturer supplies the original instructions in the English language.
The manufacturer may supply the original instructions in other language in response to statutory or commercial requirements.
If the pump is sold, the seller must pass on this manual to the new along with the appliance.
The instructions are intended for the skilled, suitably trained operators carry out the installation and routine maintenance procedures.
Refer to the table of contents for rapid access to the topics covered. The manufacturer reserves the right to amend the manual without not unless the amendments refer to the pump's level of safety.
The purchaser must ensure that the installation is designed in accordance with the instructions in this manual, statutory requirements, and the relevant national and local regulations.
The technical instructions in this "Use and Installation Manual" are the property of the manufacturer and must be treated as confidential.
There may be differences between the illustrations and the pump's ac conformation, but any such differences will not affect the clarity of the instructions. If in doubt, request the necessary explanations from the manufacturer.
The symbols shown and described below are used to identify safety risks or important information.
Danger-Warning
Identifies information or procedures the failure to comply with, which r constitute a serious threat to health and safety.
Caution
Identifies information or procedures the failure to comply with, which r constitute a threat to health and safety or cause damage.
Information
Identifies useful and important information or procedures that should be borne in mind.
TECHNICAL INEORMATION
| Product Specifications and Packing List | |||
| Model | QXB-1/GYB-2 | QXB-2 | QXB-3/GYB-1 |
| Working Pressure | 3050 PSI | 2600 PSI | 2600 PSI |
| Gun Closing Pressure | 3500 PSI | 3000 PSI | 3300 PSI |
| Factory Set Pressure | 2400-2500 PSI | 2400-2500 PSI | 2400-2500 PSI |
| Matching Horsepower | 6.5-7/HP | 6.5-7/HP | 6.5-7/HP |
| Maximum Flow | 2.5 GPM | 2.5 GPM | 2.5 GPM |
| Adaptive Model | 196-230CC | 196-230CC | 196-230CC |
Technical Data
The technical and performance data are stated on the cover.
The pump's intake circuit must include a filter having a capacity at le twice the pump's delivery rate, which must not cause restrictions or h losses. The recommended degree of filtration is 50-80 mesh. Maximum intake vacuum-0.25 bar, measured at the pump intake.
Overall dimensions
The illustrations showing the overall dimensions are provided in the annexes.
Environmental operating limits
The pump operates correctly at an ambient temperature between 10 a 40°C, with a relative humidity of 80%.
Note: To match engines with different power, the factory set pressure will less than the rated maximum pressure. Just adjust the pressure limiting valve if you need to increase the pressure.
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Turn clockwise to increase pressure Note: Turn clockwise to increase pressure-
Turn clockwise to increase pressure.
-
Adjustment tools: 2.5 mm Allen wrench and 17 mm open-end wre
OPERATION NOTICE
1. Prepare
Before use, connect the matching outlet pipe, inlet pipe, water absorpt filter, etc., and check whether the fasteners and pipe joints are loose. Connect the inlet and outlet pipes of the pump, and install a filter d no less than 40 mesh/inch at the inlet end to avoid debris entering pump and affecting the normal operation of the pump.
2. Adjust the pressure
The pump has been adjusted to the rated pressure, and you do not adjust it again. If you need to adjust the low pressure, you should find on the pressure washer gun and then use the special pressure regulator tool to adjust the pressure regulating screw while spraying so that the pressure reaches the predetermined value, and you can start to work.
Danger-Warning
Do not aim the spray gun at people, animals, and equipment!
3. Precautions for use
When working, it should be noted that the pressure of the pump should exceed the maximum pressure; otherwise, the pump pressure should be lowered to avoid damage to the pump overload. The pump adopts an internal backwater structure. When the water is shut down, the operation time should not exceed 90S. If it exceeds 2 min, it is recommended down the equipment! It is normal to have drop oil or drop water during operation but the leakage does not exceed 1 ml/min (or 10 drops/mir
4. Applicable occasion
This pump is suitable for high-pressure cleaning and all kinds of commercial or civil needs high-pressure occasions.
5. Medium and temperature
The conveying medium of the KX series pump is clear water, and the highest water inlet temperature shall not exceed 40^ C. Too high inlet temperature will cause damage to the pump and affect the service life the pump. For the pump group that runs continuously for a long time company suggests using the booster pump for inlet water. The rated the booster pump is at least twice the rated flow of the pump, and output of the booster pump should be about 2-3 bar. If the user del other media other than clean water or the inlet water temperature is than 40^ C in actual use, please contact our relevant personnel.
6. Maximum flow rate and maximum pressure
The flow and pressure values of the pump indicated in the technical parameter table describe the maximum performance of the pump. The maximum rotational speed and pressure values used shall not exceed set value.
7. Power selection
KX series pump is driven by a gasoline engine. When choosing the the power value is higher than the set parameters to ensure the performance of the pump.
Misuses
Do not put the pump into service until the plant or machinery in which incorporated has been declared compliant with the relevant national and local legal requirements.
Do not use the pump in a potentially explosive atmosphere.
Do not use the pump for flammable, toxic, or corrosive liquids or the unsuitable density. Do not take in liquids at temperatures higher than specified in the technical data.
Do not use the pump for the supply of drinking water.
Do not use the pump on products for human consumption.
Do not use the pump on pharmaceutical products.
Residual risks
Even if the safety regulations and information provided in the manual complied with, the residual risk described below is still present during use of the pump.
- Thermal hazard: Depending on the temperature of the liquid pump, the pump may reach high temperatures when in operation. The design the installation must therefore bear this in mind and provide the appro measures and warning signs for staff.
- Idle pumps and water pipes for long periods of time.
a. Run the pump with clean water for a few minutes.
b. After turning off the water source, run the pump for 10 seconds, empty the water in the pump and pipeline to prevent scale.
c. Blow-dry the pump with compressed air.
d. Take appropriate protective measures to avoid environmental impact.
e. Use the tap water to run for 2 min until the gun is out of water is no water, please stop to check.
* When choosing the gasoline engine as the power, check the oil of the gasoline engine before each start.
* When the pump performance is significantly reduced, it shall be maintained immediately.
* Continuous working time, water temperature, and cleanliness of water all affect the performance of the pump, so users can adjust the maintenance time according to the actual use situation.
- Inspection and repair
a. Often check whether the connection part is loose.
b. It is normal for the moving seal to drop oil or water during operation, but the dripping amount does not exceed 1 ml/min (or 10 drops/in otherwise, the oil seal or water seal should be replaced.
SAFETY INEORMATION
General safety rules
Most workplace accidents and injuries are caused by carelessness and failure to comply with common sense and safety rules.
In most cases, accidents can be avoided by predicting their possible causes and proceeding with the necessary care and attention.
A careful operator who follows the rules is the best guarantee agains accidents.
Before installing and using the pump, the operators and other staff m read and understand the instructions in the manual provided and the details of the installation design.
Do not tamper with, disarm, or by-pass the safety devices, as this m cause serious threats to health and safety. Do not release pollutants the environment.
Dispose of waste in accordance with statutory requirements.
Before performing any procedure, adopt appropriate safety measures in accordance with the relevant statutory occupational safety requirements and comply with the safety regulations in the manual.
INSTALLATION INSTRUCTIONS
Safety recommendations for installation
Take all possible precautions to allow the pump to be installed in a risk-free manner.
All installation phases must be taken into consideration when designing machinery or plant in which the pump is to be installed.
The design must consider all mounting points, the means of transmission of the energy sources, and the protective and safety devices required the relevant regulations to prevent the risk of injury.
General guidelines on water supply connection
The pump's water supply connection can be made in one of the way below.
Connection to the mains water supply.
Connection to a tank (gravity-feed).
Connection to an external pump (force-feed).
The following requirements must be met for all types of connection.
1) The pump must be supplied by means of a crush-proof hose of diameter for the pump's intake connection (see "Technical Data").
2) There must be no restrictions or kinks in the hose.
3) A suitable filter must be installed at the pump intake (see "Techni Data").
4) All connections between the unions and the intake line must be s to prevent the pump from sucking in the air.
5) The connections and pipes must be suitable for the operating pres and the pump delivery rate and must comply with the relevant regulations.
6) To ensure operating safety install a relief valve (by-pass valve) suit for the pump's technical data and with a suitable setting downstream the pump.
7) The relief valve dump line must never be connected to the pump line.
8) Install a pressure damper downstream of the pump to minimize the water hammer effect in the delivery pipeline.
Connection to the mains water supply
The connection must comply with the recommendations provided.
The mains water system must have a flow rate twice the pump's rat delivery rate and a pressure of 2-3 bar.
INSTRUCTIONS FOR USE
Safety recommendations for use
Before start-up, the operator must perform the necessary safety checks.
In the event of leaks from the pressurized pipes, stop the pump once and remove the cause of the leak. Do not operate the pump above the limits set by the manufacturer to increase its performance. If the system is to be shut down with ambient temperatures close 0^ C, run the pump without water for 10 seconds with the end of delivery pipeline open to empty the system and pump of water a prevent ice from forming.
MAINTENANCEIN STRUCTIONS
Safety recommendations for maintenance
Before doing any maintenance work, depressurize the water system and isolate the pump from all energy sources.
When the jobs are done, before restarting the pump, check that tools, rags, or other materials have been left close to moving pa in hazardous zones.
Replace any excessively worn components with original parts and use the lubricants recommended by the manufacturer.
Dispose of the worn-out components and lubricants in accordance with the relevant statutory requirements.
Carry out the routine maintenance procedures specified by the manufacturer to keep the pump safe and performing well.
MAINTENANCEIN STRUCTIONS
Inspecting the pump mounting
Check that the pump's fixing screws have not become loose.
If necessary, tighten them with the driving torque stated in the installation design.
Inspecting the connections and pipes
- Inspect the connections for leaks.
Leaks can normally be dealt with by tightening the connections properly. If leaks from the intake pipeline connections are noticed, the seals m repaired.
- Inspect the hoses.
If the pipes show signs of aging, breakage, swelling, rubbing, etc., th must be replaced.
Inspecting the Filter
- Inspect the filter cartridge.
If the filter cartridge is fouled or damaged, refer to the filter manufac instructions for details on how to restore the filter cartridge to its orig filtering condition.
Warning
When replacing the main and secondary water seal, apply grease the plunger rod.
Please use the original accessories during maintenance!
DEBUGGING
| Problem | Cause | Remedy |
| Pump does not reach the specified pressures | Pump sucking air | Restore the tightness of the intake line |
| Intake flow rate insufficient | Increase the size of the intake pipel | |
| Remove any kinks from the pipes | ||
| Increase the filter capacity or clean the filter cartridge | ||
| Increase the rpm to the rated speed | ||
| Worn intake and delivery valves | Replace the valves(1) | |
| By-pass valve seat worn | Replace the valve | |
| Worn gaskets | Replace the gaskets(1) | |
| Unsuitable,worn nozzle | Replace nozzle | |
| Irregular variations in pressure | Worn intake and delivery valves | Replace the valves(1) |
| Valves blocked by dirt | Clean the valves(1) | |
| Air being sucked into a system | Restore the tightness of the intake pipeline connections | |
| Worn gaskets | Replace the gaskets(1) | |
| Vibrations on pipes | Valves jammed | Replace the valves(1) |
| By-pass valve malfunction | Replace the by-pass valve | |
| By-pass valve dump line is too small | Increase the size of the by-pass val dump line | |
| Pressure damper flat | Restore pressure damper to correct inflation pressure | |
| Pump sucking air | Restore the tightness of the intake line | |
| Pressure drop | Nozzle worn | Replace nozzle |
| Worn intake and/or delivery valve | Replace the valves(1) | |
| Valves blocked by dirt | Clean the valves(1) | |
| By-pass valve seat worn | Replace the valve | |
| Worn gaskets | Replace the gaskets (1) |
(1) Operations that must be carried out at an authorized service cent
TRQUBLE SHQOTING
| Problem | Cause | Remedy |
| Pump noisy | Air being sucked into the system | Restore the tightness of the inta pipeline connections |
| Intake and/or delivery valv springs broken or collapse | Replace the valves (1) | |
| Valves blocked by dirt | Clean the valves (1) | |
| Worn bearings | Replace the bearings (1) | |
| Intake liquid temperature too high | Reduce liquid temperature | |
| Pump overheating | High pump operating pressure | Reduce the pressure to the rate values |
| Drive belts too taut | Restore correct belt tension | |
| Pulley or drive coupling alignment poor | Restore the correct alignment | |
| Water in oil | Guide piston gaskets worn | Replace the gaskets (1) |
| High humidity percentage air | Change the oil twice as often (as stated in the "Routine Maintenance" table) | |
| Worn gaskets | Replace the gaskets (1) | |
| Oil leaks from dump lines underneath the pump | Worn gaskets | Replace the gaskets (1) |
| Worn pistons | Replace the pistons (1) | |
| Oil leaks from dump lines underneath the pump | Guide piston gaskets worn | Replace the gaskets (1) |
(1) Operations that must be carried out at an authorized service cent
GENERAL INEORMATION
After-Sales service procedures
To request after-sales service (in the event of a pump malfunction or etc.), contact your nearest service center or the manufacturer.
When requesting after-sales services, always state the pump's data pla data and the type of problem.
*There are any minor changes to the numbers included in the manual without prior notice.
Manufacturer: Shanghaimuxinmuyeyouxiangongsi
Address: Shuangchenglu 803nong11hao1602A-1609shi, baoshanqu, shanghai 200000 CN.
Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NS 2122 Australia
Imported to USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Pla Rancho Cucamonga, CA 91730
| EC | REP |
E-CrossStu GmbH
Mainzer Landstr.69, 60329 Frankfurt am Ma
| UK | REP |
YH CONSULTING LIMITED.
C/O YH Consulting Limited Office 147, Centurion H
London Road. Staines-upon-Thames. Surrey. TW18 4
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Technical line drawing of a mechanical device with no visible text or symbolsQXB-3/GYB-1QXB-1/GY
BESOIN D'AIDE ? CONTACTEZ-NOUS!
4. Occasion applicable
C/O YH Consulting Limited Bureau 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
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HOCHDRUCKWASSERPUMPE
MODELL: QXB-1 / QXB-2 / QXB-3/GYB-1/GYB-2
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Technical line drawing of a mechanical device with multiple funnels and tripod base (no text or symbols)
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Technical line drawing of a mechanical device with no visible text or symbolsQXB-2QXB-1/GYB-2 QXB-3/GYB-1
C/O YH Consulting Limited Office 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
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POMPA IDROPULITRICE
MODELLO: QXB-1 / QXB-2 / QXB-3/GYB-1/GYB-2
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Technical line drawing of a mechanical device with multiple funnels and tripod base (no text or symbols)
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Technical line drawing of a mechanical device with no visible text or symbolsQXB-2QXB-1/GYB-2 QXB-3/GYB-1
Importato in AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australia
C/O YH Consulting Limited Ufficio 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
VEVOR®
TOUGH TOOLS, HALF PRICE
natural_image
Technical line drawing of a mechanical instrument with no visible text or symbols
natural_image
Technical line drawing of a mechanical device with multiple funnels and tripod base (no text or symbols)
natural_image
Technical line drawing of a mechanical device with no visible text or symbolsQXB-3/GYB-1QXB-1/GY
Importado a AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australia
Importado a EE. UU.: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730
text_image
REPRESENTANTE DE LA CEE-CrossStu GmbH
C/O YH Consulting Limited Oficina 147, Centurion House,
London Road, Staines upon Thames, Surrey, TW18 4AX
VEVOR®
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Technical line drawing of an industrial surveying instrument (no text or symbols visible)
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Technical line drawing of a mechanical device with multiple funnels and tripod base (no text or symbols)
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Technical line drawing of a mechanical device with tripod base and cylindrical components (no text or symbols)QXB-2QXB-1/GYB-2 QXB-3/GYB-1
POTRZEBUJESZ POMOCY? SKONTAKTUJ SIĘ Z NAMI!
Import do AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australii
Import do USA: Sanven Technology Ltd., Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730
| REPREZENT KE |
E-CrossStu GmbH
Mainzer Landstr.69, 60329 Frankfurt nad Menem.
C/O YH Consulting Limited Office 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
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HOGEDRUKREINIGINGSPOMP
MODEL: QXB-1 / QXB-2 / QXB-3/GYB-1/GYB-2
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Technical line drawing of a mechanical device with multiple funnels and tripod base (no text or symbols)
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HULP NODIG? NEEM CONTACT MET ONS OP!
WERKINGSKENNISGEVING
1.
C/O YH Consulting Limited Kantoor 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
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TRYCKSVÄTTARPUMP
MODELL: QXB-1 / QXB-2 / QXB-3/GYB-1/GYB-2
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Technical line drawing of a mechanical device with multiple funnels and tripod base (no text or symbols)
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BEHÖVER HJÄLP? KONTAKTA OSS!
C/O YH Consulting Limited Office 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
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