ZM520 Secondary Dedusting Machine

The ZM520 helps manufacturers clean residual dust from PCB surfaces after depaneling, using selectable airflow methods and negative-pressure dust collection at a standalone workstation.

Negative-pressure dust extraction and filtration collect particles released during PCB cleaning.
Multiple standard air outlets, with optional ionizing air guns and ionizing air knives.
Sensor-activated operation supports both door-closing and front-door obstruction triggering.
LED lighting, a noise-reducing worktable and a low-noise fan improve operator comfort.

Send us your PCB dimensions, dust cleaning requirements and workstation details for a tailored ZM520 solution and quotation.

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Details

Product Details

Overview

The ZM520 is an offline secondary PCB dust cleaning machine for boards requiring additional cleaning after depaneling. Operators load PCB boards onto a single-layer fixture, select a cleaning method and start the cycle through a sensor trigger, while the built-in extraction and filtration system collects loosened dust.

Core Advantages

Negative-Pressure Dust Extraction

A negative-pressure dust collection box and filtration system capture particles released during cleaning, helping reduce dust spread around the workstation. Dust collection bags and filters can be cleaned or replaced as part of regular maintenance.

Selectable Air Cleaning Methods

Multiple natural-air outlets are standard, with optional ionizing air guns and ionizing air knives. Operators can choose the cleaning method and manually adjust airflow based on board features and dust conditions.

Easy Operation & Operator Comfort

Sensor-activated cleaning supports different working habits, while push-button controls simplify daily operation. LED lighting, a noise-reducing worktable and a low-noise fan help create a more comfortable cleaning station.

How It Works

The ZM520 combines manual PCB handling, selectable airflow cleaning and negative-pressure dust collection in a simple offline cleaning process.

Manual PCB Loading

Select Cleaning Method

Sensor-Activated Cleaning

Dust Extraction & Filtration

Manual PCB Unloading

Operators place a PCB onto the fixture, choose the appropriate airflow method and trigger the cleaning cycle by closing the door or activating the front-door sensor.

Airflow loosens residual particles while negative pressure draws dust into the collection system. Once cleaning is complete, the operator removes the board for the next production step.

Application

What PCB Products and Cleaning Processes Are Suitable for the ZM520?

The ZM520 is suitable for PCB boards that need additional dust removal after router depaneling, manual depaneling or other manufacturing operations.

Typical applications include removing loose particles from PCB surfaces and cutting areas, adjusting cleaning methods for different board designs, and performing secondary dust removal at offline workstations.

For PCB cleaning applications requiring static neutralization, optional ionizing air guns or air knives can be added based on the cleaning requirements.

ZM520 Secondary Dedusting Machine FAQ

1. Is the ZM520 an inline or offline PCB dust cleaning machine?

The ZM520 is an offline machine with manual loading and unloading. Operators place PCB boards onto the fixture and remove them after cleaning.

2. What cleaning methods are available on the ZM520?

Multiple natural-air outlets are standard. Ionizing air guns and ionizing air knives are available as options for cleaning applications that require additional static neutralization.

3. What PCB sizes can the ZM520 handle?

The ZM520 has an effective dust removal area of 560 × 480 mm and a cleaning operating height of 300 mm. Actual compatibility also depends on board shape and fixture requirements.

4. Are ionizing air guns and air knives included as standard?

No. Natural-air cleaning outlets are standard, while ionizing air guns and ionizing air knives are optional. Their quantities can be selected according to the application.

5. How does the ZM520 collect dust, and what maintenance is required?

The machine uses negative-pressure extraction and internal filters to collect dust. Operators should keep the worktable and collection openings clean, and periodically inspect, clean or replace the dust collection bags and filters.

6. What information is needed for a ZM520 quotation?

Please provide PCB dimensions, board layout, dust source, cleaning requirements, fixture needs and estimated daily cleaning volume. If static neutralization is required, please also specify the preferred ionizing air accessories.

Why Choose SEPRAYS?

Operation and Maintenance Training

Helps production teams master machine operation to improve efficiency

Remote Technical Support

Provides efficient technical coordination and problem-solving capabilities

24/7 Service

SEPRAYS 24/7 service support ensures rapid response to requests

Regular Overseas Visits

Regular overseas visits to facilitate face-to-face technical exchanges

Contact SEPRAYS

Need a standalone dust cleaning station for PCB boards after depaneling?

SEPRAYS can help evaluate the ZM520 according to your PCB dimensions, dust conditions, cleaning method and workstation requirements.

Email: millie@seprays.com

WhatsApp: +86 139 2552 7370

Address: 5th Floor, B2 Building Research Center Songshan Lake Intelligent Valley, Liaobu Town, Dongguan City, Guangdong Province, China

Send us your PCB drawings and cleaning requirements to request a ZM520 secondary dust removal solution and quotation.

Parameter

Technical Specifications

Parameters

ZM520
Dust Removal Range

560 × 480 mm
Dust Removal Operating Height

300 mm
PCB Cleaning Fixture

Single-Layer Fixture
PCB Loading and Unloading

Manual
Cleaning Start Method

Sensor-Activated
Dust Removal Modes

Closed-Door / Open-Door Negative-Pressure Cleaning
Natural Air Cleaning

Multiple Air Outlets (Standard)
Ionizing Air Gun

Optional, Quantity as Required
Ionizing Air Knife

Optional, Quantity as Required
Operation Interface

Programmable Push-Button Control
Dust Collection Airflow

750 m³/h
Power Requirement

AC 220V / 50 Hz / 1.2 kW / Single Phase
Air Supply Requirement

0.5–0.7 MPa / 160 L/min
Dimensions (L × W × H)

650 × 700 × 1200 mm
Machine Weight

Approx. 135 kg

What services do you provide?

We provide one-stop automated PCB depaneling solutions: laser, routing, punching and V-CUT.

Can your machines handle different thicknesses of PCBs?

Yes, our machines are designed to handle various PCB thicknesses. We can provide customization and options to ensure smooth processing of both rigid and flex boards.

What type of training do you provide for your machines?

We provide comprehensive on-site training, covering machine operation, maintenance, and troubleshooting. We also offer ongoing technical support via phone and email.

What after-sales services can you provide?

●Exclusive service:

We will give users feedback within 10 minutes on any problems they encounter when using the device and establish a 1V1 exclusive after-sales service group for users.

●Remote service:

Provide users with a 7*24H hotline based on feedback on fault information, analyze, locate, and solve the fault through remote telephone support,remote login, and other methods.

●On-site service:

Arrive at the work site within 8 hours and solve the problem within 1 working day. 2-4 days of training on equipment safety operation and application.Any breach of contract will be handled by the contract provisions.

●Service locations:

We have sales and service support in 31 countries and regions overseas, responding to customers’ current and future needs as soon as possible.

●Benchmark service:

Follow-up call after each visit; video tutorials + telephone guidance on parts replacement and equipment maintenance; free follow-up month in December every year. We continue to collect user suggestions, continuously update and iterate the software, improve user production quality and efficiency, and provide lifelong maintenance.

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