Dust Collection Since 1994

EHWD Large Airflow Series
EHWD-C Large Airflow Wet Dust Collector with Chain Scraper Sludge Removal

EHWD-C Large Airflow Wet Dust Collector with Chain Scraper Sludge Removal

1. The EHWD-C is a large-airflow wet dust collector designed for industrial dust collection applications using water as the primary dust capture medium.

2. Dust-laden air enters the wet collection section, where intensive gas-liquid contact transfers particulate matter into the water while the cleaned airflow continues through the collector.

3. Collected solids settle to the bottom of the water tank and are continuously moved out of the machine by the integrated chain scraper sludge removal system.

4. The main wet collection section operates without spray nozzles or a recirculation water pump, helping reduce blockage risk and simplify maintenance.

5. The EHWD-C is suitable for medium and high dust concentration applications such as foundry sand handling, sandblasting, shot blasting, crushing, grinding and other industrial processes requiring continuous sludge removal.

EHWD-C Large Airflow Wet Dust Collector with Chain Scraper Sludge Removal

EHWD-C Large Airflow Wet Dust Collector with Chain Scraper

1.1 Product Name: EHWD-C Large Airflow Wet Dust Collector with Chain Scraper Sludge Removal. Airflow capacity: 2,500-50,000 m³/h.

1.2 Sludge Removal: An integrated chain scraper system continuously moves settled sludge along the bottom of the water tank and discharges it from the collector.

1.3 Continuous Operation: The chain scraper can operate continuously according to process requirements, reducing manual sludge cleaning and supporting long operating cycles.

1.4 Equipment Materials: Carbon steel with anti-corrosion treatment, SUS304 stainless steel or SUS316L stainless steel can be selected according to operating conditions.

1.5 Key components include the internal wet collection section, liquid-level-controlled water tank and chain scraper sludge removal system. SUS304 stainless steel or higher-grade corrosion-resistant material is recommended for critical wetted components.

EHWD-C Industrial Wet Dust Collector

1.6 Working Principle: Dust-laden air enters the internal wet collection section, where controlled gas-liquid interaction transfers particulate matter into the water before the cleaned airflow leaves the collector.

1.7 EHWD-6C and smaller models use a single-sided internal gas-liquid contact section suitable for lower airflow configurations.

1.8 EHWD-8C and larger models use a double-sided internal gas-liquid contact section designed for higher airflow capacity.

1.9 Applications include foundry sand conveying, sandblasting, shot blasting, crushing, grinding and other industrial processes involving medium or high dust concentrations and continuous sludge generation.

1.10 Advantages include automatic chain scraper sludge discharge, no spray nozzles or recirculation water pump in the main wet collection section, reduced blockage risk, compact footprint and suitability for large-airflow industrial dust collection.

Application Cases

  • EHWD-C Wet Dust Collector for Metal Shot Blasting

    Al / Mg / Ti Shot Blasting

  • EHWD-C Wet Dust Collector for Metal Grinding and Polishing

    Al / Mg / Ti Grinding & Polishing

  • EHWD-C Wet Dust Collector for Aluminum Wheel Polishing

    Aluminum Wheel Polishing

  • EHWD-C Wet Dust Collector for Foundry Fume and Dust

    Foundry Fume & Dust

Typical Dust Applications

EHWD-C Wet Dust Collector Application Examples

EHWD-C Wet Dust Collector Application Examples

Selection Guide

EHWD-C Wet Dust Collector Selection Guide

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