01 Intended use
For property maintenance and branch daily upkeep, electric operation is convenient for fixed positions; when selecting, first check the inspection port, elbow, and working hose feed and retrieve space.
Jinjie · pipe jetting equipment
Jinjie J-1020D high-pressure pipe jetter
This machine is more suitable for property maintenance of drainage branch lines, with electric operation for easy arrangement at fixed positions, around entry points, elbows, and water supply confirmation for daily flushing and drainage tasks.
02 Key performance figures
100 bar (10 MPa) pressure combined with 20 L/min water flow, used for daily branch line flushing; pressure helps to clean attached matter, water flow helps to carry away loose dirt.
03 Working configuration
Use the electric unit with a 30 m high-pressure hose and a compatible nozzle. Check the fittings, power supply and equipment included in the delivery.
Product and operation video
J-1020D product and operation introduction
View the model's appearance and operation; discuss configuration against actual site conditions.
J-1020D selection enquiry
Provide cleaning tasks, site conditions and frequency to confirm suitable configuration.
Enquire about this modelStart with your site
Where is the pipe that needs treatment? From your task begins.
Around the maintenance of branch points related to logistics, prioritize the entrance and feed and retrieve the hose conditions. First, find the closest task, then judge based on the on-site conditions.
01
Shophouse back-office drainage.
Drain, inspection port, and adjacent passages.
Check together the on-site conditions →02Drainage branch for catering
Nature of oil stains, elbows, and discharge direction
Check together the on-site conditions →03Property management equipment room
Power, water source, and machine parking
Check together the on-site conditions →04Regular maintenance points
Service frequency, hose length and space for hose storage
Check together the on-site conditions →What would you like to clean?
What maintenance aspects need to be considered together for the pipeline?
When choosing J-1020D, consider the actual pipeline and the following issues together to avoid comparing only one parameter.
Near entrance does not mean good hose access
The dimensions, bends, and direction of the work pipe of the drain and inspection port will affect the advancement and retrieval.
Daily oil mud blockage is different from hard object blockage.
First understand whether drainage is slowed or completely blocked, to avoid treating fixed points as a universal solution for all blockages.
The rear area also needs to be restored for use.
Arrange personnel passage, wastewater collection, and hose management in the same task.
Site conditions, configuration and selection
J-1020D, how do you match your pipeline conditions?
For a branch drain at a fixed service point, first check access and room to feed and retrieve the hose. Confirm the configuration against machine documentation, pipe conditions and a trial.
01 Storehouse drainage
Drain, inspection port, and adjacent passages.
02 restaurant drain branch line
Nature of oil stains, elbows, and discharge direction
03 Property Equipment Room
Power, water source, and machine parking
04 Regular maintenance points
Service frequency, hose length and space for hose storage
| Field or task | Configuration and conditions of interest | J-1020D Selection Judgment |
|---|---|---|
| Shophouse back-office drainage. | Drain, inspection port, and adjacent passages. | First, confirm that the nozzle and work hose can be accessed and retrieved, then arrange the shutdown and cleanup positions. |
| Drainage branch for catering | Nature of oil stains, elbows, and discharge direction | Determine based on the flexibility of the oil sludge and pipe materials; hard objects or structural issues should be handled separately, and no guarantee of clearing blockages in one go. |
| Property management equipment room | Power, water source, and machine parking | If power is required, the circuit and protection must be confirmed, and the machine should be parked in a location that does not interfere with daily traffic. |
| Regular maintenance points | Service frequency, hose length and space for hose storage | Record routine flushing results at each access point. For long or complex pipe runs, compare alternative methods as well. |
| Clean pipe diameter and inlet | Clear pipe bore, pipe material, narrowest access point and bends | Provide dimensions or a pipeline diagram to determine whether the nozzle and working pipe can enter, bend, and safely retrieve. |
| Pipe length and segment division. | Two well spacing, elbow count, and available working hose length | Separate the length of the work hose from the actual reachable distance; first evaluate the segment plan for long lines or complex bends. |
Bring these four sets of on-site documents together and assess them collectively.
- Clean pipe diameter, pipe material, total length, well distance, elbows, and blockage indications such as oil, sand, or hard objects.
- Inlet size, nozzle outer diameter, connection, working pipe length, and advance and recovery routes
- Power supply, protection conditions, and continuous water source
- Discharge destination, daily working hours, and maintenance schedule.
Place the equipment at the site.
Application scenarios and operating conditions of J-1020D
Use the existing scenario diagram for this model. Specific configurations and On-site conditions can Be discussed together with photos
J-1020D | Pipe jetting
First, confirm that the nozzle and work hose can be accessed and retrieved, then arrange the shutdown and cleanup positions.
J-1020D | Single gun auxiliary rinsing
Electric fixed point arrangement requires confirmation of power supply, cleaning material, no-water areas, and wastewater collection.
J-1020D | On-site cleaning reference
Combine the on-site waste, working attachment, and water supply and drainage arrangements, with specific results observed through same-condition trial runs.
Configuration and technical parameters
First understand several configurations related to the job
Pressure indication, overall flow, and power should be compared; working pressure, maximum pressure, and allowable operating conditions also need to be verified against the corresponding technical data.
Pressure indication
100bar（10MPa）
Overall flow rate indication
20L/min
Power type
Electric
Full specifications for View ＋
| Product model | J-1020D |
|---|---|
| Pressure indication | 100bar（10MPa） |
| Overall flow rate indication | 20L/min |
| Power type | Electric |
| High-pressure hose length | 30m |
Flow rate is not a guarantee for the diameter or distance of the pipe that can be cleared. Actual progress, flushing, and operation time are also affected by the pipeline, nozzle, water supply, and blockages.
Look at the picture to understand the equipment.
Components and their functions
The left figure shows the overall appearance of this model, with six items indicating functional descriptions; do not misrepresent general descriptions as internal structure diagrams.
01 frame and transport
Before fixing the work position, check the parking of the main unit, the arrangement of the working hose, and the passage. Arrange the position according to the outline of the machine.
02 Power and Supply
Electric operation eliminates the need for fuel preparation; power supply, grounding, and protection should be confirmed according to the machine's instructions.
03 high-pressure pump and water source
A machine flow rate of 20 L/min needs a continuous water supply. Check the pump type and allowable operating conditions in the documentation for the machine.
04 work pipe and fitting
For repeated use in a service area, check the hose for kinks, wear near the inlet and leaks at connections.
05 nozzle and flushing
Select an appropriate nozzle based on the pipe material, blockage type, and inlet; arrange the advancement, retraction, and direction of the waste together.
06 coiling and operation of the hose
Rolling, retrieving, and parking the hose according to the machine's configuration, record the condition of the working hose and fittings after cleaning.
Operating principle
From the pump group pressurization, to the nozzles scrubbing and the removal of the dirt.
Look at the direction of clean water flow and waste matter, then determine how to coordinate with your pipeline. This is a general jetting process explanation. Specific operations are carried out according to the machine's manual and training.
01 Pump Group Pressurization
The electric motor drives the pump assembly, which pressurizes the incoming water and sends it to the working hose. First, confirm the power supply, grounding, and continuous water supply.
02 Work Pipe Transport
The water is delivered to the jetting nozzle via the work hose; the length, bend, and connection conditions affect the end conditions, and the hose length is not equal to the effective jetting distance.
03 nozzle directional flushing
Combine the clear pipe diameter, elbows, and flexible oil sludge selection nozzle of the logistics branch, and do not estimate the throughput capacity based on the size of the machine.
04 Water flow with contamination and collection
The waste from flushing still needs to be discharged with water and properly collected, combined with segmented treatment at inspection wells to avoid the re-deposition of waste downstream.
Professional configuration
How do the work hose, spray nozzle, and reel structure work together to perform tasks?
First, clarify the pipeline and waste, then match the working hose, jetting nozzle, and water supply and drainage. Whether the accessories are standard and their specific specifications are subject to the delivery list of this model.
How to coordinate pressure and water volume with the task?
100 bar (10 MPa) pressure combined with 20 L/min water flow, used for daily branch line flushing; pressure helps to clean attached matter, water flow helps to carry away loose dirt. The pressure diameter is based on the machine's data, and the maximum pressure cannot be considered as continuous working pressure.
How to select the appropriate work hose based on pipe diameter and pipe length?
Pipe diameter limits nozzle size and clearance. Assess pipe length together with bends and access points. The hose length in the machine specification alone does not establish how far a blockage can be cleared.
Different blockages require different working attachments
Distinguish between oil, loose sand, and hard objects blocking; select separately the internal spray nozzles and surface cleaning attachments, and check the hole size, interface, and pressure according to the specifications of this machine.
| What does the customer provide? | What needs to be matched | How to make a selection and judgment? |
|---|---|---|
| Clear pipe diameter, inlet, and elbow | Nozzle outer diameter, working pipe and connection form | Verify whether it can enter, turn, and retrieve, not only comparing the cleaning pressure. |
| Oil, sand, or other blockages | Nozzle spray form, pressure flow and pipe material resistance | First, distinguish between soft, removable debris that can be flushed and hard objects or blockages that require separate handling. |
| Total length of the pipeline and distance between the two wells. | Working hose length, hose winding and segment position. | The length is determined based on the actual delivery, combined with the end conditions, and no fixed effective distance is promised. |
| Pipe jetting or auxiliary surface cleaning. | Specialized pipe jetter nozzle or corresponding cleaning attachment | Two types of tasks should be checked separately against the interface, operating conditions, and delivery list; no conclusion can be drawn from the display images regarding the standard configuration. |
Combine the machine's details for further understanding of the configuration.
Comparison of similar models
How do I choose between J-1020D and similar configurations?
First, check the pipeline task, then compare the power and pressure ratings and water volume. Boundary models use task or power references, which do not necessarily mean the left or right model is smaller or larger.
| Comparison criteria |  J-1730D → | J-1020D → |  J-1730H → |
|---|---|---|---|
| Pressure indication | 170bar（17MPa） | 100bar（10MPa） | 170bar（17MPa） |
| Overall flow rate indication | 30L/min | 20L/min | 30L/min |
| Power type | 380V electric power | Electric | Petrol power |
| What is the main focus of this product? | Industrial power supply at fixed points, with daily maintenance organized around the inspection well. | For branch drains at fixed service locations, check the access point and the space available to feed and retrieve the hose. | Gasoline-powered outdoor sweepers, black roll-up hose attachments for regular feed and retrieval of the hose. |
| Power and site arrangement | Fixed point power supply and work hose line, eliminating fuel preparation. | Fixed point power supply and work hose line, eliminating fuel preparation. | Open the outdoor area, fueling station, and dispersed points for transfer. |
| Tube and working attachment attention. | Operate the working attachment according to the machine's hose reel design, interface, and task configuration. | Operate the working attachment according to the machine's hose reel design, interface, and task configuration. | Black roll pipe adapter; compatible with work pipe and nozzle |
Pressure diameter, flow test conditions, and specific configuration need to be confirmed separately; they should not be based on the highest numerical promise for applicable pipe diameter, distance, or shift output.
Operating cost
How to calculate the complete cost of a single pipeline maintenance?
Treat the commercial property's back-office drainage as a specific task and statistically record it through the four stages: preparation, operation, supply, and conclusion.
Prepare for actual manual work.
Record the preparation, hose advancement and retraction, hose handling, and restoration of passage times at the logistics points to avoid only counting the jetting period.
Energy, consumables, and disposal
Record the electricity usage, actual water consumption, wear of the working hose and nozzle, daily maintenance, and waste disposal separately.
Compare under the same task.
Compare the same pipeline, same completion requirements, and same cycle. Procurement costs and depreciation allocation are not added redundantly, and no preset savings ratio or payback period is assumed.
MAINTENANCE
Before and after each operation, check these positions.
Specific steps, maintenance cycles, and disassembly requirements shall be followed according to the machine's manual and training, and the web is not to be used instead of the maintenance manual.
Site checks before work begins
The sump, inspection port, and adjacent passages are key areas. After the task changes, re-evaluate and do not carry over the previous on-site conclusion.
Work hose and fitting.
For repeated use in a service area, check the hose for kinks, wear near the inlet and leaks at connections.
Correspondence between nozzles and task records
Record the type of pipe material, the type of blockage, and the type of nozzle used, and inspect for visible damage; the cleaning method should be carried out according to the machine's instructions.
Power and Accessories
Follow the electric instructions for inspection and maintenance of this machine, and the cycle, oil type, or electrical requirements cannot be applied to similar models.
Feed and retrieve the hose and park the machine.
Follow the machine training to organize the work hose, coil hose, and body, record abnormalities, and do not carry over unresolved faults into the next task.
Abnormal Feedback
Retain the model, configuration, operation time, and abnormal phenomena; after following the instructions to stop the machine, contact after-sales service, and do not attempt to disassemble the hose under pressure or modify the protection settings on your own.
Delivery and after-sales service
Six delivery and after-sales services, with corresponding support before and after use
Service scope, costs, and on-site arrangements are confirmed based on the actual project and agreement.
Delivery inspection
Check the equipment, configuration, and random documents together before delivery.
Operator training
Combine the machine's working pipe, nozzle, and on-site conditions for understanding operations.
Usage guidance
Bring the model number, pipeline conditions, and usage issues for communication.
Parts supply
Check the work hose, nozzle, fittings, and consumables against the machine version.
On-site fault repair
Service scope, costs, and arrival arrangements should be confirmed in advance.
Scheduled on-site maintenance
Combine usage frequency, location, and actual agreement arrangements.
— FAQ
You may also be interested in J-1020D
Bring in the specific pipeline conditions you are concerned about, and continue to communicate the specific configuration.
What is the most important feature to consider when selecting J-1020D?
For property maintenance and branch daily upkeep, electric operation is convenient for fixed positions; when selecting, first check the inspection port, elbow, and working hose feed and retrieval space. Specific applicability still depends on the pipeline, clogs, and on-site conditions, and is not guaranteed by the model name.
How should pressure and flow be viewed respectively?
100 bar (10 MPa) pressure combined with 20 L/min water flow is used for daily line flushing; the pressure helps to dislodge attached deposits, while the water flow helps to carry away loosened dirt. The indicated pressure, maximum pressure, and sustainable operating conditions should be checked separately, and the pressure value is not guaranteed to handle all blockages.
What should I check first at branch drain entrances and bends?
First check if the drain or inspection port allows the working hose and nozzle to enter, then check the elbows, equipment placement, and hose retraction path; do not judge based on the name of a small machine whether it can pass.
What are the on-site conditions required for the machine's power?
The electric solution requires confirmation of on-site power supply, distribution, and protection, to be arranged by qualified personnel according to the machine's nameplate and instructions; water supply and drainage discharge should also be considered simultaneously.
How should water sources be prepared for small sanitation points?
20 L/min is the overall flow rate of this machine. On-site, it is necessary to confirm the continuous water supply, inlet connection, and drainage conditions; it cannot be assumed that the machine can operate stably just because there is a water tap.
When is it necessary to compare J-1730D?
This machine is aimed at small logistics branches; if you want to compare industrial power supply and different pressure and water volume configurations, you can bring the pipelines and operation periods to J-1730D to view together, and it is not directly committed that after upgrading, it can handle all blockages.
Where should daily maintenance begin?
Keep the original manual and configuration sheet. Check the water source, working hose, nozzle, fittings, coiled hose, and power status according to the instructions. Do not use cycle, oil type, and disassembly information from other models.
What to do in case of pressure fluctuation, water leakage, or abnormal hose insertion/removal?
First, follow the machine's instructions to shut down and handle the machine. Record the water supply, nozzle, pipeline, and any abnormal phenomena, then contact after-sales service. Do not disconnect the pipe without pressure, and do not adjust the safety valve setting on your own or force the pipeline to be sent.
Product enquiry
Let's talk about your pipelines to see if J-1020D is suitable
First, discuss the actual drainage pipelines for commercial premises, then organize the sump, inspection manhole, adjacent passages, and daily work schedule together.
Phone consultation:0755-25621811
Start with the actual pipeline and together determine the configuration.
Record the preparation, hose advancement and retraction, hose handling, and restoration of passage times at the logistics points, avoiding counting only the jetting period. Communicate with the site again if needed to understand or arrange trial operations.