Wholesale DK-221VAC Twin-Tank Standard Three-Phase Industrial Vacuum Cleaner Manufacturers, Factory

This pure industrial vacuum cleaner has a wide range of applications. Equipped with a large-capacity dust bin, it reflects professional quality in everything from routine cleaning work to equipment supporting use. Vacuuming dust, iron filings, oil stains and welding slag can be done in one pass, and it can also be used with a series of equipment such as machine tools. It features strong suction, continuous non-stop working capability, easy cleaning and long service life.

Product Description

This pure industrial vacuum cleaner is widely used and equipped with a large-capacity dust tank, serving diverse operational needs from routine industrial cleaning to direct equipment integration with machine tools. Built for heavy-duty environments, it provides strong suction, continuous non-stop operation, easy cleaning, and an extended service life.

Dust Suction Iron Filings Oil Stains Welding Slag Machine Tool Integration Non-Stop Operation

Technical Specifications & Structural Features

Intelligent Protection Control

Configured with a Schneider control system and imported switch circuits, providing overload, overheat, and phase-loss protection for safe, reliable operation. Built with an ergonomically designed sloped operating panel.

130L Detachable Stainless Tank

Heavy-duty 130L stainless steel dust collection tank engineered with an integrated wheeled handle mechanism, enabling efficient detaching, dumping, and rapid maintenance.

High-Efficiency Star Filtration

Features an extra-large star-shaped filter with polyester coating and a double-layer structure, achieving 99% filtration efficiency at 0.3 microns to retain micro-particulates.

Real-Time Negative Pressure Gauge

Equipped with a built-in vacuum negative pressure monitoring gauge that tracks internal filter status in real time, actively preventing filter clogging and motor overload.

Low-Noise Silencer Exhaust

The blower outlet integrates a specialized industrial silencing device to dampen airflow noise, delivering significantly quieter operation across continuous work shifts.

Quick-Connect Interface & Tooling

Standard 40mm plug-in quick-connect inlet (50mm optional) for high durability. Adaptable with dust suction brushes, water suction brushes, round brushes, and pointed nozzles.

Frequently Asked Questions

What types of industrial debris can this vacuum collect?

It is engineered to handle dust, iron filings, oil stains, and welding slag in a single pass, making it ideal for routine workshop maintenance as well as machinery cleaning.

Can this vacuum cleaner run continuously with machine tools?

Yes. It is designed for continuous non-stop operation and can be seamlessly integrated with machine tools and external processing equipment.

What safety features are included in the electrical system?

The unit incorporates a Schneider control system paired with imported switch circuits, providing built-in protection against electrical overload, overheating, and phase-loss.

What is the capacity and build of the dust collection tank?

The vacuum features a 130L detachable stainless steel dust tank equipped with an ergonomic wheeled handle for quick detachment and effortless emptying.

How efficient is the filtration system?

The filtration system utilizes a super-large star-shaped filter with polyester coating and a double-layer filtration design, achieving a 99% filtration efficiency at 0.3 microns.

How do operators monitor filter status and avoid blower burnout?

A built-in vacuum negative pressure gauge monitors internal filter status in real time, alerting users to filter blockages before they cause blower overload.

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