Home / Airless Shot Blasting Machines / Airless Shot Blasting Machine -Hanger Type Double Door
Double door hanger-type machine built for faster loading cycles and efficient blasting of heavy components. Uniform finishing, easy access, and reliable throughput improve production performance.
The Airless Shot Blasting Machine – Hanger Type Double Door is designed for cleaning, descaling, and surface preparation of medium to large fabricated components that cannot be processed in tumbling systems. Components are suspended on hooks or fixtures and exposed to high-velocity abrasive media from multiple blast wheel units, ensuring uniform cleaning without part damage.
This double-door hanger-type shot blasting machine is ideal for irregular shapes, heavy fabricated parts, and components requiring controlled handling during blasting. The dual-door arrangement supports faster loading and unloading for improved productivity.
Available Configurations
Smart Process Overview
Components are mounted on hangers or hooks and moved into the blasting chamber manually or automatically. Once positioned, high-speed shot blasting turbine units project abrasive media such as steel shot or steel grit onto the component surfaces.
During blasting, the hangers rotate or move to expose all sides of the job for complete coverage. Used abrasive is collected in the hopper and transferred through the screw conveyor, bucket elevator, and air wash separator for reuse.
Dust and fine particles are removed through the integrated dust collector system. After cycle completion, components exit the machine clean and ready for painting, galvanizing, or further processing.
Built With Precision Components
Blast Wheel Units
7.5 HP to 30 HP high-efficiency turbines for strong abrasive throwing performance.
Blasting Chamber
Heavy-duty chamber with manganese steel or rubber-lined wear plates and replaceable liners.
Hanger / Conveyor System
Hook capacity from 250 kg to 5 MT with monorail or chain conveyor arrangements.
Rotation Mechanism
The job rotation system operating typically between 2 and 6 RPM for uniform blasting exposure
Abrasive Circulation System
Includes screw conveyor, bucket elevator, and air wash separator for abrasive recovery.
Dust Collector
Bag filter or cartridge-type dust collector with pulse jet cleaning system.
Electrical Control Panel
PLC-based or conventional panel with operational controls and safety interlocks.
Safety System
Door interlocks and emergency stop system for operator safety.
Engineered Output Parameters
| Model | HT-250 | HT-500 | HT-1000 | HT-2000 | HT-5000 |
|---|---|---|---|---|---|
| Hook Capacity | 250 kg | 500 kg | 1 MT | 2 MT | 5 MT |
| Job Size (mm) | 800 × 1200 | 1000 × 1500 | 1500 × 2000 | 2000 × 2500 | Custom |
| Blast Wheels | 2 × 7.5 HP | 2 × 10 HP | 2 × 15 HP | 3 × 20 HP | 4 × 20 HP |
| Total Power | 20–25 kW | 30–40 kW | 50–60 kW | 80–100 kW | 120–160 kW |
| Production | 5–10 jobs/hr | 8–15 jobs/hr | 10–20 jobs/hr | 15–25 jobs/hr | Custom |
Custom Engineered Mechanism
The Door Type (Batch Type) configuration is designed for manual or semi-automatic loading of components into the blasting chamber for controlled batch processing. It is available in single-door or double-door systems, allowing flexible handling based on production volume and component size.
This setup is suitable for low to medium production requirements and is widely preferred in jobbing units, fabrication shops, and engineering workshops. Its simple operation, reliable blasting performance, and easy loading access make it a practical industrial solution.
The Airless Shot Blasting Machine – Hanger Type Double Door is the best solution for non-tumbling components requiring uniform and high-quality surface finishing. It handles heavy and delicate fabricated parts safely while maintaining excellent blasting consistency. Its modular design supports future expansion and delivers proven performance across demanding heavy industries.
Explore a wide range of industries where shot blasting plays a critical role in improving surface quality, durability, and production efficiency. From automotive and foundry to fabrication and heavy engineering, Jinil's solutions are designed to meet diverse application needs, ensuring reliable surface preparation, consistent finishing, and optimized performance across demanding industrial environments.
Complete Support Portfolio
The hanger type shot blasting machine is suitable for medium to large components requiring suspended blasting.
Surface cleaning of fabricated structures
Descaling of welded assemblies
Rust removal from heavy components
Pre-treatment before painting or galvanizing
Shot peening of critical parts
Cleaning of castings and forgings
Operational Performance Benefits
The Airless Shot Blasting Machine – Hanger Type Double Door offers several production and handling benefits.
Advanced Engineering Highlights
Customization options can be provided based on specific production requirements.
Additional System Enhancements
Provides centralized control, real-time monitoring, and process automation for improved efficiency and system visibility.
Adjusts conveyor speed to match production needs, ensuring consistent blasting quality and optimized processing time.
Ensures uniform exposure of all surfaces by rotating components during blasting for consistent cleaning results.
Removes contaminants from abrasive media, maintaining quality, improving performance, and extending media life.
Continuously monitors abrasive levels to ensure uninterrupted operation and consistent blasting performance.
Maintains required abrasive levels automatically, reducing downtime and ensuring continuous blasting efficiency.
Minimizes operational noise levels, improving workplace safety and ensuring compliance with industrial standards.
Prevents sparks from entering the dust system while maintaining a clean and safe working environment.
Removes residual dust and abrasive from components after blasting, ensuring a clean and ready surface.
Measures load weight accurately to maintain balanced operation and ensure safe handling of components.
Enables real-time system tracking, performance monitoring, and predictive maintenance through connected digital systems.
It is a blasting machine where components are suspended on hangers and cleaned using high-speed abrasive projection inside a dual-door blasting chamber.
Fabricated structures, heavy machinery parts, automotive components, castings, forgings, and irregular shaped components are ideal for this machine.
A hanger type shot blasting machine is best for components that cannot tumble and require damage-free suspended blasting.
The double door system improves loading and unloading efficiency, helping reduce cycle time and increase productivity.
Common abrasives include steel shot, steel grit, and other suitable blasting media depending on the application.
Structural fabrication, automotive, railways, defense, oil & gas, wind energy, and heavy engineering industries commonly use these machines.
Yes, it includes screw conveyors, bucket elevator, and separator systems for continuous abrasive recovery and reuse.
Yes, options such as SCADA controls, tilting hangers, weighing systems, soundproofing, and line integration are available.