01 Intended use
A professional surface cleaning point suitable for outdoor dispersed operations, powered by gasoline for easy mobility; specific engine versions, pump matching, and delivery configuration still need to be confirmed separately.
Jinjie high-pressure washer
JinjieJ-5015SHigh-pressure washer
This machine is more suitable for outdoor heavy-duty surface tasks without fixed power supply, with gasoline power convenient for point movement; specific engine versions and applicable operating conditions need to be confirmed separately.
Established in 2004 | Site-trial discussion | Service support across China
02 Key performance figures
Maximum pressure of 50 MPa and a flow rate of 15 L/min. Schedule focused washing of heavily soiled spots.
03 Working configuration
The engine brand and model should be verified against the actual machine version; optional brands are not fixed standard configurations.
Product and operation video
The J-5015S and its applications
View the model's appearance and operation; discuss configuration against actual site conditions.
J-5015S Selection Consultation
Provide cleaning tasks, site conditions and frequency to confirm suitable configuration.
Enquire about this modelStart with your cleaning requirements
J-5015S, start with on-site tasks first.
Select a similar task, then check the material, dirt, power, and water supply conditions together.
01
Professional surface contaminants
First check the material and trial washing, then verify the equipment configuration.
View selection criteria →02Inspection of the outer appearance of the device
First check the sensitive parts, then verify the equipment configuration.
View selection criteria →03Outdoor temporary projects
First check the water source, fuel, and isolation, then verify the equipment configuration.
View selection criteria →04Engine and configuration selection
First, check the engine nameplate and list, then verify the equipment configuration.
View selection criteria →Site conditions, configuration and selection
Where is the cleaning taking place, and what are the conditions? Determine the configuration together.
The following is a selection reference, which does not replace original technical data, on-site verification, and trial washing.
01 Professional surface dirt
Focus on verifying materials and trial washing.
02 Exterior for maintenance of the equipment
Focus on verifying sensitive components.
03 Temporary outdoor construction
Focus on verifying water source fuel and isolation.
04 Engine and configuration selection
Focus on checking engine nameplates and lists.
| Field or task | Configuration that requires attention | J-5015S Selection Judgment |
|---|---|---|
| Professional surface contaminants | Material and test washing; pressure, flow rate, and matching with the working attachment. | Test the cleaning with materials, dirt, and site conditions, and do not rely on the maximum pressure promise for cleaning effectiveness. |
| Inspection of the outer appearance of the device | Sensitive parts; pressure, flow, and working attachment matching. | Test the cleaning with materials, dirt, and site conditions, and do not rely on the maximum pressure promise for cleaning effectiveness. |
| Outdoor temporary projects | Water source fuel and isolation; pressure, flow, and working attachment matching. | Test the cleaning with materials, dirt, and site conditions, and do not rely on the maximum pressure promise for cleaning effectiveness. |
| Engine and configuration selection | Engineer's name plate and list; pressure, flow and working attachment matching. | Test the cleaning with materials, dirt, and site conditions, and do not rely on the maximum pressure promise for cleaning effectiveness. |
Before selection, it is recommended to confirm the following four items:
- Identify the surface, the soil and any sensitive parts or areas that must stay dry.
- Outdoor environment, fuel management, and transfer route.
- Continuous water source, job distance, and wastewater discharge direction.
- Daily tasks, pipe gun attachments, and usage and maintenance conditions.
Product overview
J-5015S: match tasks to site conditions first
For oil, sediment and residue on equipment/workpieces, describe soil and material to improve selection.
For dispersed points, plan access, stopping positions, water and drainage in advance.
The standard long single lance addresses local tasks. Surface-cleaning and flushing attachments are optional, configured by object and order.
Technical specifications
Review day-to-day configuration first. Expand the full specifications for more detail.
Key parameters, view at a glance
Working pressure50MPa
Flow15L/min
Power typePetrol power
Equipment categoryHigh-pressure washer
Work methodPetrol power
Maximum pressure50MPa
Full specifications for View
| Key operating figures | |||
|---|---|---|---|
| Equipment category | High-pressure washer | Maximum pressure | 50MPa |
| Working pressure | 50MPa | Flow | 15L/min |
| High-pressure hose configuration | Configure according to the on-site distance. | ||
| Drive and electrical system | |||
| Power type | Petrol power | Engine variants | Specific engine model, number of cylinders, horsepower, power, and corresponding performance need to be confirmed according to the current delivery version. |
| Machine configuration | |||
| Product model | J-5015S | Work method | Petrol power |
How do these figures apply to your site?
Assess specifications against the site task and conditions, not the figures alone.
Pressure affects local jet impact. Provide substrate, soil and working distance to assess trial-cleaning needs.
Flow affects residue transport. Provide water conditions and wastewater destination to select a configuration.
Honda, Lifan, Senci, Loncin and Zongshen engines are options by project/order; confirm model, cylinders, horsepower, power and performance separately.
The long lance addresses local tasks. Surface cleaners, rotary nozzles and flushing attachments are optional; actual coverage depends on site and configuration.
Components and their functions
Engine configuration
Optional engine brands include Honda, Lishen, Shengchi, Wanshenglong, and Zongshen; specific configurations are subject to the project and order.
Applications
J-5015S single-lance and optional surface-cleaner applications
Single-lance pressure cleaning
View detailed analysis →View this application →Targeted long-lance hard-floor flushing
The standard long lance addresses floor/facility surface soil; match nozzle and distance to material.
Single-lance floor flushing
View detailed analysis →View this application →Floor-soil and residue flushing
Plan floor flushing around water/drainage to limit residue; assess results against material and stains.
Surface cleaner (optional)
View detailed analysis →View this application →Optional surface cleaner for a larger surface footprint
A surface cleaner is optional for hard-floor surfaces; configuration follows the project and order.
Functions and construction
Match single-lance cleaning and optional accessories to the task
Describe the cleaning object and conditions before selecting accessories; simultaneous multi-lance operation is not assumed.
Direct the lance at equipment exteriors, edges and local soil with suitable quick-connect nozzles and working distance.
Discuss appropriate accessories for larger hard floors. Confirm the project/order configuration without assuming nozzle count.
Select for soil and substrate tolerance; trial-clean before deciding the method.
Suitable tasks and checks
Is J-5015S suitable for your site?
Candidate applications
- Local adherent soil on equipment/workpieces requiring material trials.
- Sites with water, wastewater and a suitable power-operating area.
- Provide soil photos, frequency and mobility requirements for project-specific configuration.
Requires further assessment
- Enclosed sites or hazardous media require separate power and safety assessment.
- Verify tolerance first for sensitive coatings, soft surfaces or precision components.
- Simultaneous users, fixed stations and special accessories require a separate configuration assessment.
Look at the picture to understand the equipment.
Overall appearance and configuration of J-5015S
First, understand the configuration and operational division by examining the overall appearance of the machine; the position and configuration of internal components can be further understood in conjunction with the machine's documentation.
Look at the picture to understand the equipment.
Components and their functions
01 frame and transport
Combine the complete appearance of the entire machine to check the equipment movement route and operational position.
02 Power Unit
Check the gasoline plan against the engine version, outdoor conditions, and fuel requirements first.
03 High-Pressure Pump
Check the pump type and operating conditions against the model nameplate and manual.
04 Water supply connection
Check the water source, connections, and continuous water supply conditions before work.
05 High-Pressure Pipeline
Check the delivery hose length, fittings, and pipeline pressure rating separately.
06 jet nozzle
Combine the cleaning material and task to confirm the applicable working attachment configuration.
Operating principle
The operation process of J-5015S is divided into four steps.
This is a function flow description and is not intended as the internal water circuit cross-section or component location diagram.
01 Water supply preparation
First, check the water source, inlet conditions, and sustainable water supply.
02 drive and pressure generation
The motor drives the pump operation, and the operating conditions should be checked against the specifications of this machine.
03 Pressure adjustment and piping
Organized by matching piping and working attachment for flushing, no assumption of valve setting.
04 jetting and collection
Arrange the work method according to the material, isolate splashing and collect the wastewater.
Professional selection
Pressure, flow rate, and site conditions should be considered together.
Do not take the maximum value as the continuous operating value, and do not take the theoretical hydraulic power as the rated power.
Pressure and flow rate
Working pressure, maximum pressure, and adjustable range are different for different diameters; they should be verified separately based on the original settings of this model and actual operating conditions.
Power and Environment
Gasoline internal combustion engines are not used in indoor or semi-enclosed spaces; outside, the machine's instructions still apply to tailpipe emissions, fire sources, and fuel management.
Water supply and working attachment
Continuous water supply, pipeline pressure resistance, and nozzle need to be matched; do not derive multi-gun capability or fixed area efficiency based on the entire machine's flow rate.
Comparison of similar models
How to choose between J-5015S and similar configurations.
First check your power and water supply conditions, then compare the working pressure, flow rate, and attachments to determine which model is more suitable.
| Corresponding projects |  J-3515H → | J-5015S →Current Model |  J-5022H → |
|---|---|---|---|
| Pressure diameter | Confirm the configuration of this machine separately during selection. | Confirm the configuration of this machine separately during selection. | Confirm the configuration of this machine separately during selection. |
| Flow rate record | Confirm the configuration of this machine separately during selection. | Confirm the configuration of this machine separately during selection. | Confirm the configuration of this machine separately during selection. |
| Power Records | Confirm the configuration of this machine separately during selection. | Confirm the configuration of this machine separately during selection. | Confirm the configuration of this machine separately during selection. |
The S version engine still requires confirmation through actual machine testing. The optional brands and fixed standard configurations should be understood separately. Specific configurations and operating conditions should be confirmed together with each machine's documentation when selecting the model.
Operation and maintenance
What matters in daily use and maintenance?
Accessories and consumables
- Basic standard configuration
- Long pressure lance, 0°/15°/25°/40° single-orifice quick-connect nozzles, 10m base pressure hose and inlet hose. Model-specific hose information is retained separately.
- Optional accessories
- Surface cleaners, rotary nozzles, multi-nozzle flushing, drain nozzles and additional hoses are selected by project and order.
Maintenance points
- Before starting, check water, hoses, connections and the work area as instructed.
- Stop and release pressure before changing nozzles or accessories; connect according to the manual.
- After use, clean the filter components according to the instructions and properly feed and retrieve the hose; maintenance is carried out according to the delivered version.
Before purchasing parts and consumables, please provide the equipment model, usage scenario, and original parts information for confirmation.
Related articles
According to your current issue, find the relevant content.
Operating cost
Equipment usage cost, how should it be calculated?
When there are no actual data on human resources, energy, and maintenance, the energy saving ratio is not publicized.
Procurement and supporting investment
Record the entire machine, the hose attachment, the on-site water system, and the fuel and mobile accessories.
Operating costs
Record the actual time spent by personnel, water, and fuel, taking into account the collection and discharge of waste.
Consumables and maintenance
Record piping, nozzle, sealing, and power maintenance according to this model's instructions, without estimating uniformly
Total operating cost＝purchase and accessories＋labor during usage period＋water and electricity or fuel＋consumables maintenance＋waste disposal.
When comparing, use the same task, usage duration, and cost range; separate the equipment investment from daily expenses.
Accessory configuration
Standard and optional accessories for J-5015S
Standard configuration for all models
- Single port quick connect nozzle: 0°, 15°, 25°, 40°, each 1 pieces.
- Long-handled high-pressure sprayer: 1 set
- High-pressure hose: 10 meters (standard configuration)
- Inlet hose: 1 set
Optional accessories
- Rotary nozzle (optional)
- Surface cleaner (optional)
- Multi-nozzle flushing attachment (optional)
- Dedicated drain-cleaning nozzle (optional)
- Additional pressure hose (optional)
- Other accessories not included in the standard configuration (optional)
Confirm against the project configuration and order. Flushing-nozzle count needs separate checking and does not establish simultaneous multi-lance capability.
The standard high-pressure hose is 10 meters. If on-site different hose lengths or additional high-pressure hoses are required, please check according to the project configuration and order. The hose length descriptions for the existing models on this page remain unchanged.
Delivery and after-sales service
Operating and maintaining the machine after delivery
Delivery, use, and maintenance can be communicated in advance; service scope, schedule, and costs are confirmed based on the actual project and agreement.
01 Delivery inspection
Verify the model, configuration, random documents, and appearance according to the order.
02 Operator training
As per the delivery equipment instructions, introduce the operation, shutdown, and precautions.
03 Operator guidance
Verify the usage method based on the task, water and electricity conditions, and on-site conditions.
04 Parts supply
Verify applicable accessories based on model, version, and original component specifications
05 On-site repairs
After fault communication, service is arranged according to the actual service scope and agreement.
06 Scheduled on-site maintenance
Schedule maintenance based on usage conditions and service agreements.
— FAQ
You may also be interested in J-5015S
Make judgment based on the tasks, configuration, and usage conditions of this model.
Which engine is standard on the J-5015S?
It is still not possible to determine the fixed standard configuration according to the brand candidate. Brand, model, cylinder number, power, and delivery version must be confirmed by the actual machine and configuration sheet.
Can the engine configuration be inferred based on model S?
The suffix, similar models, and scene diagrams cannot replace the engine and pump matching data of this model.
What else needs to be confirmed before purchasing, with 50 MPa and 15 L/min?
It is also necessary to confirm the definition of working pressure and test conditions in the machine's documentation, and to correspond them with the delivery list. It is not sufficient to decide the configuration based solely on these two numbers.
Why is it not enough to compare only by horsepower?
Pressure, flow, pump operating conditions, transmission, and engine rated conditions need to be verified together, and cannot be concluded based on a single power value.
What documents should be provided during selection?
Cleaning object, surface material, dirt, no-water areas, working distance, water supply and drainage conditions. For the gasoline plan, also check the outdoor environment, fuel, and transfer.
How to confirm standard and optional configurations?
Verify each item on the order and delivery list. The long brush, angle nozzle, and base hose are separate from the additional hose length, rotating head, and floor scrubber, and are not determined by the image.
Where should daily maintenance start?
Retain J-5015S nameplate, configuration sheet, and random instructions. Check the engine visible condition, water supply, piping, and working attachment. Oils, cycles, and disassembly are according to the machine's instructions. The website does not provide cycles on its own.
What should be done if there is abnormal water discharge or pressure?
Follow the random instructions of J-5015S for shutdown processing, record the water source, fittings, pipelines, and abnormal phenomena, then contact after-sales. Do not disassemble the pipe under pressure, and do not modify the pressure regulating or protection components according to the web image.
Recommended equipment: sweeper, floor scrubber, squeegee, dust mop, filter cleaning, hopper, pipe jetter, feed and retrieve the hose, filter element, clear width, Jinjie, wanshenglong.
Related model references
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J-2815CJinjie J-2815C pressure washerA petrol drive can serve outdoor equipment, road edges, construction vehicles, farms, industrial sites and temporary jobs without a fixed power supply. Compared with a 380 V electric machine, it gives greater mobility and requires fuel maintenance and noise assessment. Check the rated working pressure, its unit and the tool rating before use.View details
J-5015DJinjie J-5015D pressure washerIndustrial pressure-washer design/production for equipment, moulds and heavily contaminated workstations.View details
J-2815HJinjie J-2815H pressure washerMore suitable for property exterior, municipal, factory, and construction cleaning projects and outdoor equipment rinsing. The difference is that both are gasoline high-pressure washers, but this one is more suitable for outdoor heavy-duty operations; for indoor operations, 380 V electric motor should be prioritized.View details
Tell us the cleaning object, the dirt, and the water supply conditions, and together see how the J-5015S is configured.
Phone consultation: 0755-25621811
Product enquiry
Unsure whether J-5015S suits your site?
Describe the application, site conditions and frequency for selection advice.