JW-Recycling High Pressure Water Jetting Removal Machine

JW-Recycling High Pressure Water Jetting
Removal Machine
Product Overview
High-pressure water jetting wire removal technology is not only favored for its excellent removal
effect, but also causes relatively little damage to the road surface. Traditional road marking
removal methods often generate large amounts of dust during operation, which not only affects
the surrounding environment but also poses health risks to workers. Therefore, conventional
removal processes require additional dust suppression measures. High-pressure water jetting
technology effectively eliminates this issue by recycling wastewater and removed marking
residues through a dedicated recovery system while removing old markings, achieving both
environmental protection and resource recycling.In addition, high-pressure water jetting
technology simplifies the construction process by eliminating time-consuming procedures such
as dust suppression, manual cleaning, and asphalt oil coating. This significantly improves
construction efficiency, shortens road closure time, minimizes traffic disruption, and allows roads
to be reopened more quickly. By adjusting the operating pressure, road markings can be
removed without damaging the pavement while simultaneously cleaning the treated surface.
Designed to adapt to demanding construction environments such as those in Saudi Arabia, the
machine efficiently performs both marking removal and pavement cleaning in a single operation.
Reference Photo

Technical Specifications
160MPa / 36L Model
Parameter
Specification
Engine
Weifang Huadong Six-Cylinder National II Engine
Power
173kW
RPM
1800r/min
Pump Speed
530r/min
Pressure
160MPa
Flow Rate
36L/min
Piston Diameter
20mm (Ceramic piston)
Piston Stroke
85mm (Ceramic piston)
High-Pressure Seal
Imported molded seal
Water Slag Separation
Hydraulic self-unloading function, forced lubrication system, oil
cooling system
Burst Disc & Pressure Gauge
Imported
Monitoring Instrument Box
Full computer monitoring instrument box
Pressure Pump
Front-mounted pressure pump, maximum 6kg boost
Water Supply Pipeline
System
Stainless steel pipes and crimped hoses
Filter
Dual-layer stainless steel vertical filter, two-stage filtration
Water Supply Protection
System
Low-pressure water supply protection system

Parameter
Specification
Recovery System
SSA vacuum pump, pressure -0.4 bar
Water Tank
Clean water tank 3.7T, sewage tank 4T (customizable)
Dimensions
4.1 × 2 × 2m (customizable)
Weight
Approx. 5T
200MPa / 48L Model
Parameter
Specification
Engine
Weichai Four-Cylinder Stage III Emission Engine
Power
154kW
RPM
2200r/min
Pump Speed
370r/min
Pressure
200MPa
Flow Rate
48L/min
Bearings
Japanese NSK
Piston
Tungsten Carbide 19.05
High-Pressure Seal
Imported molded seal
Water Slag Separation
Hydraulic self-unloading function, forced lubrication system, oil
cooling system
Safety Features
Imported burst disc, high-pressure gauge, full computer
monitoring console
Pressure Pump
Front-mounted pressure pump, maximum 6kg boost
Water Supply Pipeline
Stainless steel pipes and crimped hoses

Parameter
Specification
System
Filter
Dual-layer stainless steel vertical filter, two-stage filtration
Water Supply Protection
System
Low-pressure water supply protection system
Recovery System
SSA vacuum pump, pressure -0.4 bar
Water Tank
Clean water tank 3.7T, sewage tank 4T (customizable)
Dimensions
4.1 × 2 × 2m (customizable)
Weight
Approx. 5T
Key Features
Feature
Description
Advanced High-
Pressure Water
Technology
The JW-Recycling High Pressure Water Jetting Removal Machine is
equipped with advanced high-pressure water jetting technology for
efficient and non-destructive road marking removal. By using ultra-high-
pressure water jets, the machine removes thermoplastic and cold paint
markings while minimizing damage to the pavement surface. The
integrated wastewater recovery system collects water and removed
residues simultaneously, ensuring clean and environmentally friendly
operation.
User-Friendly
Design
The JW-Recycling High Pressure Water Jetting Removal Machine features
an intuitive control system that enables operators to easily adjust
pressure settings and monitor operating conditions. Its ergonomic design
simplifies operation and maintenance, while the modular structure allows
convenient transportation and deployment for various road maintenance
projects.
Durable and
Reliable
Construction
Built with premium components, including imported seals, ceramic or
tungsten carbide pistons, NSK bearings, and stainless steel piping, the
JW-Recycling High Pressure Water Jetting Removal Machine delivers

Feature
Description
outstanding durability and reliable long-term performance under
demanding construction conditions.
Cost-Effective and
Eco-Friendly
Solution
The JW-Recycling High Pressure Water Jetting Removal Machine
combines road marking removal, pavement cleaning, wastewater
recovery, and residue collection into one operation. This significantly
reduces labor, cleanup time, and environmental impact while improving
construction efficiency and lowering overall operating costs.
Advanced Safety
Features
Safety is integrated throughout the machine with a computerized
monitoring system, imported burst disc protection, high-pressure gauges,
low-pressure water supply protection, forced lubrication, and oil cooling
systems, ensuring safe and reliable operation under high-pressure
working conditions.
Application Scenarios
Industry
Application Details
Highway and
Expressway Road
Marking
Removal
The JW-Recycling High Pressure Water Jetting Removal Machine is ideal for
removing worn thermoplastic and cold paint markings from highways and
expressways while preserving pavement integrity and minimizing traffic
disruption.
Airport Runways
and Taxiways
The machine efficiently removes runway and taxiway markings without
damaging asphalt or concrete surfaces, making it suitable for airports where
surface quality and cleanliness are critical.
Urban Road
Rehabilitation
Designed for municipal road maintenance projects, the machine removes
old lane lines, pedestrian crossings, arrows, and traffic symbols while
simultaneously cleaning the pavement, preparing it for remarking.
Environmentally
Sensitive
Construction
Areas
With its integrated wastewater and residue recovery system, the machine is
particularly suitable for projects near residential communities, hospitals,
schools, commercial districts, and environmentally regulated areas where
dust and wastewater control are required.

Industry
Application Details
Professional
Road
Maintenance
Contractors
The JW-Recycling High Pressure Water Jetting Removal Machine is an ideal
solution for contractors requiring high-efficiency, non-destructive road
marking removal with integrated recycling, helping improve productivity
while reducing environmental impact.
Conclusion
In conclusion, the JW-Recycling High Pressure Water Jetting Removal Machine is an efficient,
durable, and eco-friendly solution for modern road marking removal. Combining ultra-high-
pressure water jetting technology with an integrated wastewater recycling system, the machine
delivers non-destructive removal, cleaner construction sites, and higher operational efficiency.
Whether used on highways, municipal roads, airports, or environmentally sensitive construction
projects, the JW-Recycling High Pressure Water Jetting Removal Machine provides a professional,
sustainable, and cost-effective solution for road maintenance.