FlowPX Pressure Washer Sewer Pipe Cleaning Case Study
Sewer pipe blockages and accumulated dirt are common and troublesome issues in commercial buildings, industrial facilities, residential communities, and catering venues. These problems not only affect normal drainage and daily operations but also lead to foul odors, pipe corrosion, and even pipe bursting in severe cases, resulting in high maintenance costs. As a professional global supplier of cleaning machine equipment, FlowPX has provided efficient, safe, and cost-effective sewer pipe cleaning solutions for customers in many countries and regions, relying on its high-performance pressure washers and professional technical support. This case study details three typical sewer pipe cleaning projects completed by FlowPX pressure washers, demonstrating the brand’s strength and product advantages in solving complex sewer cleaning problems.
The first case is a sewer pipe cleaning project for a large restaurant in Berlin, Germany. The restaurant’s kitchen sewer pipes (diameter 110mm) had not been thoroughly cleaned for half a year, leading to serious blockage by solidified grease and food residues. The accumulated grease formed a 5cm-thick layer on the inner wall of the pipes, resulting in slow drainage, frequent water accumulation in the sink, and obvious foul odors, which affected the restaurant’s normal operation and hygiene inspection. The restaurant tried traditional cleaning methods such as chemical cleaners and manual dredging, but the effect was temporary, and the blockage reoccurred soon. After understanding the situation, FlowPX recommended the FlowPX 1500 industrial high-pressure washer, which is specially designed for commercial pipeline cleaning, with a pressure range of 120-150Bar and a flow rate of 20L/min, perfectly matching the needs of kitchen sewer grease cleaning.
During the operation, the professional team sent by FlowPX first used a drain video camera to accurately locate the blockage position and confirm the pipe material (PVC pipe) to avoid pipe damage caused by excessive pressure. Then, they selected a fan-shaped nozzle and inserted it 3 meters into the pipeline, adjusting the water flow angle to 45° to expand the flushing area. The high-pressure water jet of the FlowPX 1500 quickly the solidified grease into paste, and the powerful water flow pushed the debris to the outlet for discharge. The entire cleaning process only took 8 minutes, and the post-cleaning inspection showed that the thickness of the grease attached to the inner wall of the pipeline was reduced from 5cm to 0.3cm, and the drainage speed returned to normal. The restaurant manager highly praised the efficiency of the FlowPX pressure washer, stating that it not only solved the long-standing blockage problem but also avoided the damage to the pipeline caused by chemical cleaners, reducing the subsequent maintenance cost by 60%.
The second case involves a residential community in Dubai, UAE, where the main sewage pipe in the basement (diameter 300mm) was invaded by tree roots, leading to serious blockage and sewage overflow, which affected the living environment of the entire community. The root system of the trees around the community penetrated the pipe wall, with the thickest root diameter reaching 5cm, causing the pipe to deform and the sewage to flow out, resulting in environmental pollution and potential safety hazards. The property company tried to use manual excavation to remove the roots, but this method was time-consuming, labor-intensive, and would damage the road surface, with an estimated maintenance period of 3 days and high costs. After consulting FlowPX, the property company adopted the FlowPX 3000 heavy-duty high-pressure washer, equipped with a special cutting nozzle, which can effectively击碎 tree roots and clean the pipeline without excavation.
The FlowPX 3000 heavy-duty pressure washer has a maximum pressure of 300Bar and a flow rate of 25L/min, with strong impact and durability. The professional team first used the cutting nozzle to break the invading tree roots into debris less than 3cm, then switched to a rotary nozzle to perform 360° flushing on the inner wall of the pipeline, removing the residual roots and dirt. The entire cleaning process was completed without excavation, which not only avoided road damage but also shortened the maintenance period to 8 hours, saving 80% of the maintenance cost for the property company. After the cleaning, the main sewage pipe returned to normal operation, and the sewage overflow problem was completely solved, winning praise from the community residents and the property company.
The third case is a sewer pipe maintenance project for a food processing plant in Bangkok, Thailand. The plant’s production wastewater contains a lot of oil and food residues, which easily accumulate in the sewer pipes (diameter 200mm), leading to frequent blockages and affecting the normal production process. The plant needed a cleaning solution that could not only solve the immediate blockage but also achieve regular maintenance to prevent blockages from reoccurring. FlowPX provided a customized solution, recommending the FlowPX 2000 mobile industrial pressure washer, which supports adjustable pressure (50-200Bar) and can be equipped with different nozzles for different cleaning needs.
The FlowPX team formulated a regular maintenance plan for the plant: cleaning the sewer pipes once a month with the FlowPX 2000 pressure washer. During each cleaning, the team used a rotary nozzle to flush the inner wall of the pipeline to remove accumulated oil and residues, and used a straight nozzle to clear any potential blockages. Since the use of the FlowPX pressure washer, the plant’s sewer pipes have not had any blockage problems, the production efficiency has been improved, and the cost of pipeline maintenance has been reduced by 70%. The plant’s engineering director said that the FlowPX pressure washer is easy to operate, durable, and has perfect after-sales service, which has become an important guarantee for the plant’s normal production.
These three cases fully demonstrate the excellent performance and wide applicability of FlowPX pressure washers in sewer pipe cleaning. Whether it is grease blockage in kitchen sewers, root intrusion in residential sewage pipes, or oil residue accumulation in industrial sewer pipes, FlowPX can provide targeted solutions. With advanced high-pressure water jet technology, durable product quality, and professional technical support, FlowPX has become a trusted partner for global customers in solving sewer pipe cleaning problems, helping customers reduce maintenance costs, improve work efficiency, and create a clean and safe operating and living environment.
