Water cleaning machine

automaticindustrialhigh-pressure

Overview
A DPF cleaning machine is specialized industrial equipment designed to restore diesel particulate filters (DPF/FAP) and related aftertreatment components (DOC, SCR, EGR) by removing accumulated ash and soot to recover exhaust flow and engine performance.

How it works

• Cleaning technologies: high-pressure air pulsing, hydrodynamic (water) flushing with surfactant options, and thermal baking ovens for heavy oil contamination.
• Typical cycle time: 60–90 minutes for fully automatic hydrodynamic/water systems (including drying); thermal baking cycles can take several hours depending on contamination level.
• Effectiveness: up to 99% removal of hardened soot and ash when the ceramic substrate is intact.
• Back-pressure testing: integrated precision sensors and printable before/after back-pressure reports to verify restoration and document service.

Benefits

• Cost savings vs replacement: cleaning significantly reduces expenditure compared with new OEM assemblies.
• Restored engine performance: reduced exhaust back pressure helps clear fault codes and recover power.
• Fuel economy improvements: typical reductions in fuel consumption are approx. 5–8% after effective cleaning.
• Complete service capability: adapters and universal clamps allow servicing DPF, DOC and SCR units across vehicle and equipment types.
• Fast ROI for workshops: many service providers recoup equipment costs within 3–5 months when offering cleaning services to fleets.

Which industries use it

• Commercial fleets: trucks and buses for fleet maintenance and emissions compliance.
• Construction and earthmoving: excavators, loaders and bulldozers with large diesel engines.
• Automotive service centres and independent repair workshops.
• Marine and agriculture: large diesel engines in vessels and tractors.

Operational notes & tips

• Always measure filter back pressure before cleaning; a cracked ceramic substrate cannot be restored by cleaning.
• For heavy ash/soot, use air pulses to remove loose deposits prior to water flushing.
• Do not rely on wet-only processes without an effective drying stage—wet DPFs can reclog immediately.
• Keep adapter set and clamps organized to reduce changeover time between different filter types.

Technical specifications

• Supported cleaning methods: high-pressure air pulsing, hydrodynamic water flushing, thermal baking.
• Cleaning cycle time: ~60–90 minutes for fully automatic water systems (including drying); thermal ovens require longer for severe contamination.
• Cleaning efficiency: up to 99% removal of hardened soot/ash when ceramic substrate is intact.
• Back-pressure measurement: precision sensors with printable before/after reports on many models.
• Adapter compatibility: universal mounting clamps for truck, bus and heavy-equipment DPF/DOC/SCR units.
• Automation: PLC controls, automatic drying and preset cleaning programs available on higher-end units.
• Application range: light- and heavy-duty diesel engines, fleet workshops, marine and agricultural filters.
• Recommended schedule: many fleets clean approximately every 100,000 km to prevent sudden failures.
• Expected benefits: reduced replacement frequency, restored engine performance, fuel economy gains (~5–8%).