Blasting and Welding Dust Collection System for Manufacturing Expansion

A leading manufacturer of stone working equipment needed to improve air quality and expand dust collection capacity as part of a major facility expansion. The project included new blasting operations and a large weld fabrication area that required high-volume airflow and efficient filtration.

A.C.T. Dust Collectors designed a system to improve dust capture, increase airflow performance, and reduce energy consumption throughout the facility.

Project Snapshot

Industry: Stone working equipment manufacturing
Application: Blasting and welding dust collection
Location: Minnesota
Challenge: Increasing airflow capacity while reducing energy costs
Dust Type: Blast dust, weld smoke, and fabrication particulate
System Installed: ACT 4-64 and ACT 4-96 dust collection systems
Outcome: Improved air quality and lower energy usage

The Challenge: Expanding Dust Collection Capacity

As part of a facility expansion, the manufacturer added more production space and increased blasting capacity to support growing demand.

In this operation:

• A second large blast booth was added to the facility
• Existing blast booth airflow performance needed improvement
• A 960,000 cubic foot weld fabrication area required ventilation
• Energy efficiency was a major consideration for the new systems

Blasting and welding operations generate large volumes of airborne particulate that require high-capacity dust collection systems to maintain safe air quality and visibility.

The customer needed a system that could improve airflow performance while controlling long-term operating costs.

The Solution: High-Capacity Dust Collection Systems with VFD Controls

After evaluating the application, A.C.T. Dust Collectors recommended separate high-capacity systems for the blasting and welding areas.

The system included:

• Two ACT 4-64 dust collectors rated for 30,000 CFM for the blast booths
• One ACT 4-96 dust collector rated for 60,000 CFM for the weld area
• Variable Frequency Drives (VFDs) on all systems for airflow regulation

The systems were selected for their:

• High airflow capacity for large manufacturing spaces
• Ability to improve dust and fume capture
• Energy-efficient airflow control through VFD technology
• Reliable performance in demanding industrial applications

The upgraded systems also improved airflow performance in an existing blast booth that had previously been underperforming with a smaller collector.

Installation & Performance

The dust collection systems were installed as part of the facility expansion and operational upgrades.

Outcomes:

• Improved air quality in blasting and welding areas
• Increased airflow performance in blast booths
• Better ventilation across the fabrication space
• Reduced energy costs through regulated airflow control

The use of VFDs allowed airflow to be adjusted based on operational demand, helping conserve energy while maintaining effective dust capture.

The facility reported strong satisfaction with both system performance and the overall project results.

Dust Collection for Blasting and Welding Applications

Blasting and welding environments require dust collection systems that can:

• Handle large volumes of airborne particulate and fumes
• Maintain consistent airflow across large work areas
• Support multiple production processes simultaneously
• Improve energy efficiency in continuous operations

High-capacity systems with airflow controls are commonly used in large manufacturing facilities to balance performance and operating costs.

Proper system sizing and airflow management help maintain cleaner air and more efficient facility operation.

Work with A.C.T. Dust Collectors

If your facility requires dust collection for blasting, welding, or large-scale manufacturing applications, A.C.T. Dust Collectors can design a system tailored to your operation. Talk to our team to find the right solution for your facility.

Frequently Asked Questions

What is a blasting and welding dust collection system?

A blasting and welding dust collection system is designed to capture and filter airborne particulate, smoke, and fumes generated during blasting and metal fabrication processes. These systems help maintain air quality, improve visibility, and support safer working conditions in manufacturing environments.

Proper dust collection also helps reduce dust buildup and improve overall facility cleanliness.

Why is airflow important in blast booth applications?

Airflow is important in blast booth applications because it determines how effectively dust and abrasive particulate are captured and removed from the workspace. Proper airflow helps maintain visibility, improve operator safety, and prevent dust from escaping the booth.

Consistent airflow also improves blasting efficiency and supports better overall air quality within the facility.

What is a VFD in a dust collection system?

A VFD, or Variable Frequency Drive, in a dust collection system controls the speed of the fan motor based on airflow demand. This allows the system to regulate airflow more efficiently during operation.

Using a VFD can help reduce energy consumption, lower operating costs, and improve overall system performance in large manufacturing facilities.

How do dust collection systems reduce energy costs?

Dust collection systems reduce energy costs by using airflow controls, efficient fan operation, and properly sized equipment to match production demand. Systems equipped with VFDs can adjust airflow automatically instead of operating at full capacity at all times.

This approach helps maintain effective dust capture while reducing unnecessary energy usage.