Product Overview
The 240bar Automatic Crawler Sewer Jetting Machine is a premium high-pressure sewer jetting solution designed for heavy-duty municipal and industrial pipeline maintenance. Built with an intelligent automatic crawler system, this sewer jetter delivers fully automated pipeline cleaning—eliminating manual entry and reducing labor costs by up to 70%. Engineered for large-scale sewer drain cleaning projects, the 240bar sewer jetting machine handles the toughest blockages including tree roots, grease, sludge, and mineral deposits with powerful high-pressure water streams through specialized nozzles.
Whether you need a reliable automatic sewer jetter for regular maintenance or a heavy-duty drain jetting machine for emergency pipe blockage clearance, this industrial-grade equipment consistently delivers superior performance. The Guangyuan sewer jetting machine combines enhanced cleaning efficiency, long service life, and unmatched operational durability, making it the preferred choice for contractors, municipal engineering teams, and industrial facility managers worldwide.
Product Specifications
| Main Machine | |
| Model | GYB-2 170/240 |
| Rate Pressure | 240 bar / 3500 psi |
| Water flow | 170 L/min |
| Plunger diameter | 28 mm |
| Inpurt speed | 1480 rpm |
| Pump speed | 1480 rpm |
| Plunger stroke | 21 mm |
| Electric motor power | 90 kw |
| Accessories | |
| High pressure hose | 100 m |
| Pipe rotating nozzle | 1 pc |
| Automatic hose reel | 1 pc |
| High pressure hose collector | 1 set |
Equipped with a built-in automatic crawler device, the sewer jetting machine realizes full-automatic pipeline cleaning—no manual entry required. The intelligent crawler navigates pipes independently, ensuring consistent and thorough cleaning even in long-distance and curved pipeline sections.
Max Cleaning Length: 100 Meters:
This 240bar sewer jetter supports a maximum single-operation cleaning distance of up to 100 meters, covering most municipal and industrial long-distance pipeline cleaning needs without repositioning.
Pipe Diameter Range: 400–1500mm:
The automatic crawler sewer jetting machine adapts to pipeline diameters from 400mm to 1500mm, perfectly matching large sewer drains, stormwater pipes, and industrial thick-wall pipeline systems.
Stable 240bar High-Pressure Output:
Operating within the industry-proven 180–300bar high-pressure range, the machine delivers stable water pressure with large flow rate—thoroughly stripping stubborn attachments, sediment, and grease buildup from pipe inner walls without damaging pipeline structure.


Application Scenarios
This heavy-duty sewer jetting machine is widely used across municipal, industrial, and commercial pipeline maintenance sectors. Its versatile design covers multiple core application scenarios:
- Large Sewer Drain Cleaning
- Effectively clears municipal storm drains, urban sewer systems, and community drainage pipes—preventing sewage backflow, pipeline blockage, and sanitary emergencies.
- Industrial Pipeline Cleaning
- Removes grease, mineral deposits, sludge, oil residue, and dirt from industrial circulating water pipes, production sewage lines, and large-caliber industrial pipeline networks.
- Pipeline Surface Cleaning
- Thoroughly cleans inner-wall dirt, scale, and sediment from various large-diameter pipes, restoring pipeline flow capacity and extending service life.
- Pipeline Pressure Testing
- Supports professional pipeline pressure test operations, meeting industrial pipeline safety inspection, maintenance, and commissioning standards.
Why Choose Sewer Jetting Technology?
Sewer and drain pipelines are constantly subjected to blockages from fats, oils, grease, minerals, mud, sludge, and invasive tree roots. Without regular maintenance, these obstructions lead to pipeline corrosion, drainage failure, sewage overflow, and costly pipe replacement.
High-pressure sewer jetting remains the safest, most efficient, and most thorough pipeline cleaning method in the industry. Our automatic crawler sewer jetting machine uses precision nozzles to deliver high-speed, high-pressure water streams that crush and flush away all types of blockages—without damaging pipe walls. Compared with traditional manual dredging or mechanical auger methods, sewer jetting reduces cleaning time by 50% or more while achieving a deeper clean.
