01 Intended use
For diesel-powered selection in outdoor pipeline maintenance, no external power source is required; the spool, fuel, and water source should be arranged together with the work point.
This machine is more suitable for use with a diesel engine for outdoor pipeline maintenance, facilitating organized operations without fixed power sources, combined with a reel hose, water supply, and fuel arrangement for field transfers.
For diesel-powered selection in outdoor pipeline maintenance, no external power source is required; the spool, fuel, and water source should be arranged together with the work point.
170 bar (17 MPa)combined with 30 L/min water flow, balances the scouring of the pipe wall and the loosening of dirt for removal; the nozzle and pressure selection should be combined with the pipe material and the type of blockage.
Diesel engine, 304 stainless steel frame, and spooler are used in conjunction; the specific model and rated conditions of the engine are confirmed according to the machine's data.
Explore the equipment and its configuration.
Describe the task and site conditions to confirm the configuration.
Enquire about this modelAround diesel-powered branch lines, provide another option for outdoor operations without fixed power sources. First find similar tasks, then judge based on site conditions.
Diesel supply, open environment, and water source.
Check together the on-site conditions →02Pipe inlet, turn, and wastewater discharge direction.
Check together the on-site conditions →03On-site fuel management and maintenance conditions
Check together the on-site conditions →04Power source, transfer and usage environment
Check together the on-site conditions →When choosing J-1730C, consider the actual pipeline and the following issues together to avoid comparing only one parameter.
Fuel preparation, parking, and maintenance conditions should be considered together with the main engine, not just compared by engine name.
The water supply, hose handling, and drainage directions at each point must be clarified.
The inlet, elbows, piping materials, and blockages are still criteria for selecting nozzles and working pipes.
Diesel-powered branch line: provides another option for outdoor operations without fixed power supply. Specific configuration still needs to be combined with the machine's data, pipeline conditions, and trial operation to confirm.
Diesel supply, open environment, and water source.
Pipe inlet, turn, and wastewater discharge direction.
On-site fuel management and maintenance conditions
Power source, transfer and usage environment
| Field or task | Configuration and conditions of interest | J-1730C Selection Judgment |
|---|---|---|
| Outdoor drainage maintenance | Diesel supply, open environment, and water source. | First confirm the fuel, exhaust, and parking conditions, and do not use it in indoor or semi-enclosed spaces. |
| Factory perimeter piping | Pipe inlet, turn, and wastewater discharge direction. | The diesel-powered system does not change the requirements for the pipeline and water supply and drainage when divided into sections according to the manholes. |
| There is already a diesel supply project | On-site fuel management and maintenance conditions | Combine actual management methods to compare power solutions, and do not use a single type of fuel to determine operating costs. |
| Comparison between electric and gasoline solutions | Power source, transfer and usage environment | Compare available on-site resources with actual tasks; do not rank the three power sources by performance levels. |
| 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. |
Use the existing scenario diagram for this model. Specific configurations and On-site conditions can Be discussed together with photos

First confirm the fuel, exhaust, and parking conditions, and do not use it in indoor or semi-enclosed spaces.

Outdoor site arrangement: first confirm fuel, water supply, cleaning materials, and nozzles, and separate pipe tasks from surface rinsing.

Combine the on-site waste, working attachment, and water supply and drainage arrangements, with specific results observed through same-condition trial runs.
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.
170bar(17MPa)
30L/min
Diesel power
| Product model | J-1730C |
|---|---|
| Pressure indication | 170bar(17MPa) |
| Overall flow rate indication | 30L/min |
| Power type | Diesel power |
| Engineer's identifier. | KAILIFA |
| High-pressure pump | AR (Real Machine Identifier) |
| Machine frame | 304 stainless steel frame |
| Mobile configuration | Two solid large wheels + two locked single wheels |
| Pipe jetter. | Equip with 30 meter high-pressure hose. |
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.

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.
Park the main unit according to the outdoor point arrangement and move it for transfer, leaving space for the hose entry and exit and on-site passage.
Diesel-powered operation does not require an external power source; open environment, fuel, and exhaust conditions are simultaneously implemented.
A machine flow rate of 30 L/min needs a continuous water supply. Check the pump type and allowable operating conditions in the documentation for the machine.
Retain the engine identification of this machine, and keep records of the hose and working hose inspection. The diesel maintenance requirements cannot be applied to the gasoline version.
Select an appropriate nozzle based on the pipe material, blockage type, and inlet; arrange the advancement, retraction, and direction of the waste together.
Rolling, retrieving, and parking the hose according to the machine's configuration, record the condition of the working hose and fittings after cleaning.
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.
A diesel engine drives the pump set, which pressurizes the incoming water and sends it to the working hose. The main unit is arranged in an open outdoor area, with fuel and continuous water supply prepared.
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.
The diesel-powered unit provides pump group drive, and the working attachment still needs to be selected according to the branch pipe diameter, elbows, material, and debris.
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.
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.
170 bar (17 MPa)combined with 30 L/min water flow, balances the scouring of the pipe wall and the loosening of dirt for removal; the nozzle and pressure selection should be combined with the pipe material and the type of blockage. The pressure and pipe diameter should be referred to the machine's data, and the maximum pressure cannot be considered as the continuous working pressure.
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.
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. |


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-1730C → | J-1730H → |
|---|---|---|---|
| Pressure indication | 170bar(17MPa) | 170bar(17MPa) | 170bar(17MPa) |
| Overall flow rate indication | 30L/min | 30L/min | 30L/min |
| Power type | 380V electric power | Diesel power | Petrol power |
| What is the main focus of this product? | Industrial power supply at fixed points, with daily maintenance organized around the inspection well. | Diesel-powered branch line, provides another option for outdoor operations without fixed power supply. | 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. | Open the outdoor area, fueling station, and dispersed points for transfer. | 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.
Treat the maintenance of outdoor drainage as a specific task and statistics it according to the four stages: preparation, operation, supply, and conclusion.
Record according to the actual diesel price on site, duration of operation, and maintenance costs, without considering whether a particular power source is preset to be more fuel-efficient or lower cost.
Record diesel, actual water usage, working pipes and nozzles consumption, daily maintenance, and waste disposal separately
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.
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.
Diesel supply, open environment, and water sources are key factors. After the task changes, re-evaluate and do not carry forward the previous on-site conclusions.
Retain the engine identification of this machine, and keep records of the hose and working hose inspection. The diesel maintenance requirements cannot be applied to the gasoline version.
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.
Check and maintain the machine according to the diesel power instructions. The maintenance cycle, fuel type, or electrical requirements cannot be applied to similar models.
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.
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.
Service scope, costs, and on-site arrangements are confirmed based on the actual project and agreement.
Check the equipment, configuration, and random documents together before delivery.
Combine the machine's working pipe, nozzle, and on-site conditions for understanding operations.
Bring the model number, pipeline conditions, and usage issues for communication.
Check the work hose, nozzle, fittings, and consumables against the machine version.
Service scope, costs, and arrival arrangements should be confirmed in advance.
Combine usage frequency, location, and actual agreement arrangements.
Bring in the specific pipeline conditions you are concerned about, and continue to communicate the specific configuration.
For diesel-powered selection in outdoor pipeline maintenance without the need for external power sources, the coiling hose, fuel, and water supply should be arranged together with the work point. The specific applicability still depends on the pipeline, the type of blockage, and the site conditions, and is not guaranteed by the model name.
170 bar (17 MPa) combined with 30 L/min water flow balances the scouring of the pipe wall and the loosening of dirt for removal; the nozzle and pressure selection should be combined with the pipe material and the type of blockage. The indicated pressure, maximum pressure, and sustainable operating conditions should be checked separately, and the pressure value is not guaranteed to handle all blockages.
Park the machine according to the overall external dimensions, road conditions, and hose storage space, and confirm the actual operation of the wheel set and lock. Also check the fuel, exhaust, and water supply conditions at the site.
Diesel engines are not used in indoor or semi-enclosed spaces; even in open outdoor areas, exhaust, fuel, fire sources, water supply, and drainage must be arranged according to the instructions.
The current machine is marked with the engine model KAILIFA and the high-pressure pump AR. The specific model, rated conditions, and allowable operating conditions still need to be verified with the corresponding nameplate and technical documents. The gasoline engine version cannot be used.
Diesel, gasoline, and fixed industrial power are different power options, and should be selected based on the usage environment, fuel supply, relocation, and maintenance conditions, rather than ranking them in terms of capability.
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.
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.

First discuss the actual pipeline of outdoor drainage maintenance, then organize the diesel supply, open environment, and water source with daily work schedule together.
Phone consultation:0755-25621811
Record based on the actual diesel price at the site, duration of operation, and maintenance costs. Do not assume cost savings or lower fuel consumption based on the predetermined name of the power source. Communicate with the site or arrange a trial machine if needed.