J-1020D
Other equipment
Shop kitchens and floor-drain branches；Property plant rooms and support-area floors；Drainage channels and stormwater inlets
Drain jetter
Choosing a drain cleaner
Find products by model, equipment type or conditions.
Drain-cleaner product catalogue
11 products found
J-1730D
Other equipment
Property drainage points with fixed power；Oily restaurant drainage pipes；Factory wastewater branches
J-1730H
Other equipment
- Working pressure170bar（17MPa）
- Flow30L/min
Residential-estate drain maintenance points；Municipal drain maintenance points；Factory wastewater branches
J-1730HS
Other equipment
Property drain maintenance points；Commercial back-of-house pipes；Factory wastewater branches
J-1535L
Petrol power
- Working pressure150bar（15MPa）
- Flow35L/min
Property and commercial back-of-house drains；Restaurant/hotel back-of-house drainage branches；Factory drainage-maintenance points
J-2050D
Other equipment
- Working pressure200bar（20MPa）
- Flow50L/min
Factory drainage pipes；Underground-car-park hard floors；Open trenches
J-2050H
Other equipment
- Working pressure200bar（20MPa）
- Flow50L/min
Municipal-exterior drainage pipes；Property main-drain maintenance points；Factory wastewater pipes
J-2050HS
Other equipment
- Working pressure200bar（20MPa）
- Flow50L/min
Property access chambers and drainage pipes；Commercial-complex back-of-house drains；Factory and engineering pipe-maintenance points
J-1555L
Petrol power
Property main-drain maintenance points；Municipal stormwater/wastewater drains；Factory wastewater and oily pipework
J-1575L
Petrol power
- Working pressure150bar（15MPa）
- Flow75L/min
Municipal drainage-network maintenance points；Industrial factory wastewater pipes；Large property drainage-maintenance projects
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Selected-model comparison
Select up to three models to compare tasks and configurations.
No equipment selected.
Blockages, sediment and pipe-wall deposits require different approaches. Consider pressure, flow, diameter, length, bends, nozzle and water supply together. Higher flow often helps carry sediment and loose debris away, but maximum flow is not appropriate for every pipe.
Three checks for drain-cleaner selection
Describe the blockage before choosing jetting equipment.
Start with blockage symptoms, pipe dimensions, bends, water and discharge conditions; pressure and flow can be assessed afterwards.
Identify the blockage before choosing drain equipment
Loose deposits differ from collapsed pipes or lodged hard objects; diameter alone cannot select equipment.
Check diameter, length, bends, blockage, access, water and discharge; match pressure/flow with nozzles and hoses.
| Compare models | Why consider this category first? |
|---|---|
| J-1020D | 20 L/min electric maintenance option; confirm pipes and access conditions first. |
| J-1730H / HS、J-1535L | 30–35 L/min options; H/HS structures differ and historical power-source fields remain to be verified. |
| J-1555L / J-2050H | Compare 55 L/min and 50 L/min pressure/flow combinations; do not infer H-model power from historical fields. |
| J-1575L | 75 L/min platform: assess jetting, 10-nozzle flushing and multi-gun requirements separately. |
How to compare alternative approaches
Carrying debris away and applying greater surface impact are different needs. Pressure, nozzle, actual hose layout and water supply jointly affect the result.
Which conditions need confirmation first?
Hose length is not effective reach. Collapsed pipes, roots and hard obstructions need specialist assessment; no fixed maximum diameter or bend count is promised.
Check the model nameplate, configuration and operating instructions
Check the model nameplate, configuration and accessories. Trial critical cleaning conditions and access on site before purchase.
Provide pipe dimensions, blockage, bends, chamber photos, water/discharge and concurrent operators. We draw on over 20 years of experience and identify items requiring confirmation.
Submit conditions to compare configurationsRelated applications and selection guidance
Determine selection direction from the site problem
When should poor drainage be investigated before selecting a machine?
Confirm diameter, length, bends and blockage. Collapsed pipes or lodged hard objects need different methods from flushable deposits; check power, continuous water and discharge.
What should contractors confirm for flushing and multiple operators?
Separate pipe jetting, floor flushing and multi-gun tasks. Check water, manifolds, nozzles and hoses; indicative split flow is not a fixed per-gun pressure promise or permission for simultaneous full-load duties.
Can each operator clean effectively when several guns share one machine?
A high-pressure machine can connect several spray guns through a matched distribution assembly for simultaneous washing. Selection depends on each gun's flow and cleaning performance during joint operation, rather than the number of connections alone.
One high-pressure machineProvides the total machine flow
→Matched distribution assemblyConnects high-pressure hoses, spray guns and nozzles
→Simultaneous operation by multiple usersCheck each line's water output and cleaning performance
1. Describe the number of operators and the cleaning task
Tell us the simultaneous operator count, soil type, floor or equipment material, and each hose length. Sediment flushing, heavy-soil removal and routine floor washing place different demands on each gun.
2. Match water supply and equipment configuration
Confirm continuous water supply and the available power source, then match total flow, distributor, high-pressure hoses and nozzles. Pressure alone does not determine the usable gun count.
3. Test cleaning performance with the guns operating together
Operate the planned number of guns together and check each line's flow, pressure and cleaning performance. Confirm the gun count and delivery configuration through site assessment or a trial.
This is the total machine flow, not the flow available separately to each gun.
A 30 L/min rating, for example, is the total machine flow shared between the connected guns. Pressure is not simply divided by the number of guns. Confirm the usable gun count together with nozzles, hose lengths, water supply and soil conditions.
Compare specifications: expand to view pressure and total machine flow
| Model | Whole-machine pressure rating | Total machine flow, shared between all lines |
|---|---|---|
| J-2515D | 250bar（250bar（25MPa）） | 15L/min |
| J-2521D | 250bar（250bar（25MPa）） | 21L/min |
| J-2815C | 280bar（280bar（28MPa）） | 15L/min |
| J-2815H | 280bar（280bar（28MPa）） | 15L/min |
| J-3515H | 350bar（350bar（35MPa）） | 15L/min |
| J-3522H | 350bar（350bar（35MPa）） | 22L/min |
| J-5015H | 500bar（500bar（50MPa）） | 15L/min |
| J-5022H | 500bar（500bar（50MPa）） | 22L/min |
| J-1730D | 170bar（170bar（17MPa）） | 30L/min |
| J-1730H | 170bar（170bar（17MPa）） | 30L/min |
| J-1730HS | 170bar（170bar（17MPa）） | 30L/min |
| J-1535L | 150bar（150bar（15MPa）） | 35L/min |
| J-1555L | 150bar（150bar（15MPa）） | 55L/min |
| J-1575L | 150bar（150bar（15MPa）） | 75L/min |
| J-2050D | 200bar（200bar（20MPa）） | 50L/min |
| J-2050H | 200bar（200bar（20MPa）） | 50L/min |
| J-2050HS | 200bar（200bar（20MPa）） | 50L/min |
These are whole-machine specifications, not the output of each gun during simultaneous operation. The final quotation and configuration list determine whether the distributor, additional hoses and spray guns are included.
Quick selection
Compare jetting ranges by blockage, diameter and working conditions.
01Small-pipe maintenanceFor smaller drains, routine unblocking and property maintenance.
02Common grit/sludge blockagesFor sediment, sludge and debris in drains.
03High-flow debris transportFor sediment-heavy tasks requiring greater debris-carrying capacity.
04Large-pipe desiltingFor higher flow, larger pipes and professional desilting.
05Mobile outdoor workFor construction sites, outdoor drains and mobile work.
06Comprehensive pipe-wall cleaningFor professional tasks combining jet impact, pipe-wall cleaning and desilting.
Current pipe-jetter candidates
View all modelsFrom small-pipe maintenance to professional high-flow desilting
Candidates span flow, power and desilting tasks. Pipe diameters are references requiring site confirmation.
Equipment operation videos
J-1020D product and operation introduction
See this model's appearance and operation. Confirm pipe diameter, length, bends, blockage and water for jetting tasks.
J-1020D selection enquiry
Share site conditions and cleaning requirements to confirm configuration.
Petrol-model references
J-2050H Product introduction video
See equipment components and operation; confirm pipe dimensions, blockage, water and drainage for the task.
J-2050H selection enquiry
Provide pipe and site conditions to compare configurations.
All products
Drain-cleaner model catalogue
Cards show image, model, pressure, flow, power and role; consult details for full configuration.
Pressure / Flow / Power / Pipe-diameter reference matrix
Drain cleaning depends on flow, nozzle and pipe layout as well as pressure
Pressure affects impact and pipe-wall washing; flow carries loose grit/sludge; diameter and bends affect difficulty.
Primarily affects nozzle impact, deposit removal and pipe-wall washing; higher is not always better.
For ordinary drain sediment, sludge and debris; verify length, bends and nozzles.
Emphasizes grit/sludge transport alongside nozzle impact and pipe-wall washing.
For professional high-flow desilting; confirm water, drainage, working space and hose configuration.
Assess electric equipment at suitable fixed sites and petrol outdoors without fixed power. Petrol engines must not be used indoors or where exhaust can accumulate.
Confirm blockage, length, bends and nozzles; references are not fixed maximum-diameter promises.
Pipe-diameter selection guidance
Indicative engineering selection only; confirm blockage, length, bends and nozzle configuration.
| Model | Pipe-diameter reference |
|---|---|
| J-1020D | Primarily DN50–100 reference; assess 100–150 on site. |
| J-1535L | Primarily DN75–150 reference; assess approximately DN200 on site. |
| J-1555L | DN100–250 reference |
| J-1575L | DN150–300 reference |
| J-2050H | DN100–250 reference |
| J-1730H | No precise DN range asserted; assess the site and configuration. |
Select by blockage type
Assess blockage, length and bends before comparing pressure and flow.
Which jetter should be assessed for property drains?
Assess diameter, blockage and length; compare J-1020D for routine smaller-drain maintenance.
Compare: J-1020D / J-1535LFor sediment in pipes, is pressure or flow more important?
Flow matters for loose-deposit transport, alongside nozzle reaction, pressure and water supply.
Compare: J-1555L / J-1575LWhy may sludge-heavy drains need greater flow?
More water can support sludge transport, but drainage and recovery must be confirmed.
Compare: J-1555L / J-1575LCan high-pressure drain cleaning also wash pipe walls?
Jet action may affect pipe-wall deposits; results depend on pressure, angle, distance and contamination.
Compare: J-2050HDoes a long pipe affect unblocking performance?
For long lines, assess hose length, pressure loss, nozzle thrust, recovery and handling.
Compare: J-1730H / J-2050HHow should nozzles and equipment be selected for multiple bends?
Assess nozzle structure, hose flexibility, propulsion and actual bends; no unverified fixed bend-count promise is made.
Compare: J-1535L / J-1555LPipe diameter / length / bends
The same equipment can perform differently in different pipes.
| Assessment factor | Main influence | Selection reminder |
|---|---|---|
| Pipe diameter | Larger pipes generally require greater water flow and debris-carrying capacity. | Diameter alone is insufficient; assess blockage, pipe length, bends and nozzle configuration. |
| Pipe length | Long pipes increase demands on nozzle advancement, hose recovery and pressure stability. | Confirm pressure-hose length, pressure loss, nozzle thrust and working space. |
| Bends | More bends increase hose-flexibility and nozzle-design requirements. | No fixed maximum number of bends is promised; assess bend radius and pipe condition. |
| Blockage material | Oily sludge, grit, silt, debris and adherent deposits require different methods. | Loose dirt emphasizes transport; adherent deposits also need jet-impact and nozzle-angle assessment. |
| Water supply | High-flow equipment requires particular attention to inlet volume and continuous water supply. | Insufficient water can affect jet stability, pump durability and continuous desilting. |
Coordinating pressure and flow
Assess jet impact, coverage and dirt transport together.
Pressure
Pressure affects jet impact, deposit removal and pipe-wall washing. Compare pressure and nozzle angles for adherent deposits.
Flow
Flow affects water volume and loose-deposit transport; heavy grit also needs adequate water and drainage.
Nozzles and conditions
Results also depend on nozzles, diameter, length, bends, water and blockage; one number is insufficient.
Model comparison
Compare nearby models by blockage type, flow, power and site limits
Small-pipe maintenance vs medium-flow mixed duties
Prioritize the first option when:Compare J-1020D for assessed smaller property drains and light/medium routine blockages.
Compare the alternative model:Compare J-1535L where grit/sludge and sustained water delivery matter.
Also confirm:Pipe diameter, length, bends, nozzle, water supply and blockage type.
35L/min vs 55L/min
Prioritize the first option when:Consider J-1535L for assessed ordinary drain grit/debris tasks.
Compare the alternative model:Compare J-1555L where grit volume and transport requirements increase.
Also confirm:Pipe diameter, length, bends, nozzle, water supply and blockage type.
55L/min vs 75L/min
Prioritize the first option when:Consider J-1555L first for many high-flow desilting assessments.
Compare the alternative model:Compare J-1575L for larger pipes, severe sediment or professional desilting.
Also confirm:Pipe diameter, length, bends, nozzle, water supply and blockage type.
150bar（15MPa）/55L vs 200bar（20MPa）/50L
Prioritize the first option when:Compare J-1555L where water volume and grit transport are priorities.
Compare the alternative model:Compare J-2050H where both pipe-wall washing and desilting matter.
Also confirm:Pipe diameter, length, bends, nozzle, water supply and blockage type.
Power and site conditions
Prioritize the first option when:Confirm power, ventilation, water and movement before choosing the power type.
Compare the alternative model:Check each J-1730H and J-2050H machine's nameplate and ordered power configuration. Petrol-powered equipment must be used outdoors in open, ventilated locations.
Also confirm:Pipe diameter, length, bends, nozzle, water supply and blockage type.
High-flow desilting vs combined pressure/flow duties
Prioritize the first option when:Compare J-1575L where grit/sludge transport is the assessed priority.
Compare the alternative model:Compare J-2050H where jet impact and pipe-wall washing are both required.
Also confirm:Pipe diameter, length, bends, nozzle, water supply and blockage type.
Capability limits
Pipe-diameter guidance, pump configuration and external washing capability require project-specific confirmation
Engineering reference
Pipe diameter is an engineering selection reference only. Confirm blockage material, line length, bends and nozzle configuration; it is not a fixed maximum unblocking diameter.
J-1730H configuration
The source lists J-1730H at 170bar（17MPa）, 30 L/min, Honda GX390, Italian AR ceramic precision-plunger pump and 304 stainless frame; no precise DN range is asserted.
Exterior washing
External pressure-washing suitability and results depend on compatible guns, nozzles, hoses and connections.
Related knowledge / videos / references
View more contentAssess equipment by pipe diameter, blockage and site conditions
Choosing a jetter for 50mm and 75mm pipes: property applications for J-1020DThe current source lists J-1020D at100bar（10MPa）,20L/min with a30m hose for property drainage, restaurant kitchens, building drains and small-pipe blockages. Confirm pipe, nozzle and site compatibility before selection.
Selecting a drain jetter: pressure, flow, hose length, nozzles and pipe diameterDrain jetting should not be selected by maximum pressure alone. Flow, hose length, nozzle angle and blockage material also affect suitability.Zhuhai drain equipment: inspect the site before choosing the modelZhuhai property drain selection should consider diameter, length, bends, blockage and nozzle combination before comparing J-1020D, J-1730H and J-2050H, not price alone.Zhongshan property drain equipment: assess the site before selecting a modelFor Zhongshan property drains, assess diameter, length, bends, blockage and nozzles before comparing J-1020D, J-1730H and J-2050H; price alone is insufficient.Small-pipe drain-cleaning illustration; exact machine model unverified, article discusses J-1020DFor Huizhou property drain cleaning, assess pipe diameter/length, bends, blockage and nozzles before comparing J-1020D, J-1730H and J-2050H drain jetters. Price alone is insufficient.Foshan property drain equipment: assess the site before selecting a modelFor Foshan property drains, assess diameter, length, bends, blockage and nozzles before comparing J-1020D, J-1730H and J-2050H; price alone is insufficient.Site-selection questions
How should equipment be selected for a 150 mm drain?
Pipe diameter is only one selection factor. Confirm distance, blockage material, bends, water supply and power before matching the nozzle and hose.
Confirm actual internal diameter, pipe material, distance and number of bends.
Identify grease, sludge or foreign objects and describe existing blockages and maintenance.
Confirm water points, wastewater handling and power before pressure, flow and tools.
J-2050HS200bar（20MPa） / 50 L/min: compare high-flow petrol configurationsJ-1575L150bar（15MPa） / 75 L/min; optional 10-nozzle flushing attachment
Is a 150 mm diameter sufficient to select a model?
No. Model, nozzle and hose selection also depends on distance, blockage, bends and water. Compare model configurations, then submit site conditions for confirmation.
Is multi-nozzle floor flushing equivalent to in-pipe jetting?
Separate the object from attachment use. Flushing bars are optional and do not prove suitability for every in-pipe task.
— FAQ
Questions before buying a drain cleaner
Is higher pressure always better for drain cleaning?
No. Pressure affects jet impact and pipe-wall washing, but excessive pressure may be unsuitable. Assess diameter, material, blockage, nozzle and operating distance together.
Is higher flow always better?
Not necessarily. More flow can carry grit, sludge and loose dirt, but needs greater water supply, drainage and operating control. Small pipes and routine maintenance may not need maximum flow.
Which equipment should I consider for DN100 pipes?
For DN100, compare flow ranges such as J-1020D, J-1535L and J-1555L, then confirm blockage, length, bends and nozzle configuration.
How should equipment be selected for heavy grit?
Compare flow, nozzle reaction, water and drainage rather than simply raising pressure; assess J-1555L/J-1575L high-flow directions where appropriate.
Will a long pipe affect the result?
Yes. Longer pipes require attention to hose length, pressure loss, nozzle propulsion, retrieval and entry conditions.
What if there are many pipe bends?
Assess nozzle structure, hose flexibility, propulsion and bend radius rather than pressure/flow alone.
Can drain jets clean pipe walls?
Jets may wash pipe-wall deposits, but results depend on pressure, nozzle angle, distance, contamination and pipe material.
Why does a jetting nozzle move into the pipe?
Rear-facing nozzle jets usually create forward thrust while washing pipe walls and carrying debris out. Advancement depends on nozzle design, flow and pipe conditions.
Drain-cleaner selection support
Unsure about pressure and flow? Tell us the pipe diameter, length and blockage.
Provide diameter, length, bends, blockage, water and access to narrow jetter options.
Drain-cleaner industry news and selection resources
Drain-cleaning industry developments, exhibitions, products and project news
Drain-cleaner selection approach
Confirm diameter and blockage before pressure, flow and hose length.
Pipe diameter, bends, blockage material and working distance make drain cleaning challenging. Verify nozzle, pressure-hose length, power source and drainage together.
Blockage type determines nozzle and operating requirements.
Grease, grit, kitchen drainage and old pipe deposits need task-specific forward, rear or multi-angle jets.
Pipe diameter and distance determine equipment size
Small/short pipes emphasize access and mobility; long runs, heavy blockages and continuous work also require flow, reels and power assessment.
Project delivery must account for long-term maintenance
Ongoing nozzle, hose, filter, training and spare-part support matters beyond a single clearing task and may reduce downtime or repeated dismantling.
Popular drain-cleaner industry and selection resources
Drain-cleaning industry trends
Pipe-jetting industry information, project references and selection material.
Drain equipment exhibitions and product news
Pipe-jetting industry information, project references and selection material.
Property/municipal drain project information
Pipe-jetting industry information, project references and selection material.
Catering and factory drainage-pipe solutions
Pipe-jetting industry information, project references and selection material.