Integrated Downdraft Workstation for At-Source Metal Dust Extraction-GTDC series
The GTDC Series Grinding Table Dust Collector combines a heavy-duty perforated work surface with an integrated cartridge filtration system underneath. Engineered for grinding, polishing, deburring, and sanding operations, it pulls airborne metal filings and abrasive dust away from the operator's breathing zone without requiring external hoods or overhead ductwork. With optional spark traps and ATEX-rated components, it delivers safe, efficient, and compliant dust control for metalworking facilities.
Key Operational Advantages
Direct Downdraft Capture: Airflow velocities of 20–28 m/s draw dust down through a 35–55% open surface grate, capturing particles right at the point of creation.
High-Efficiency Filtration: Multi-stage cartridge and HEPA filtration modules capture dust down to 1 micron at 99.0–99.9% efficiency, keeping emissions below 5 mg/m³.
Featured Model Variants
GTDC-1500 | Dual-Zone Fabrication Station
Airflow: 3,000 m³/h | Table Size: 1,500 × 1,000 mm | Motor: 4.0 kW
Features dual suction zones for medium-scale metal polishing and welding preparation.
GTDC-2500 | Heavy Processing with HEPA Filtration
Airflow: 5,000 m³/h | Table Size: 2,500 × 1,200 mm | Motor: 7.5 kW
Includes explosion-proof options for heavy-duty metal grinding and hazardous particulate handling.
GTDC-3500 | Multi-Operator Industrial Workstation
Airflow: 7,000 m³/h | Table Size: 3,500 × 1,500 mm | Motor: 11.0 kW
Extended surface area designed to support multiple operators working simultaneously on large fabrications.
Why Choose a Grinding Table Dust Collector?
Industrial grinding and welding produce fine metallic and abrasive particulates that can harm workers, degrade equipment, and contaminate indoor air. A Grinding Table Dust Collector ensures clean, safe, and regulated work environments by efficiently capturing these emissions.
Key Benefits:
High Dust Collection Efficiency: Removes up to 99.9% of airborne contaminants using multi-stage filtration.
Improves Worker Safety: Keeps respirable dust below permissible exposure levels.
Enhances Productivity: Maintains clear work zones, extending tool life.
Eco-Friendly System: Reduces environmental impact with energy-efficient design.
Customizable: Available in various sizes and air-volume capacities to match your workshop flow.
Why Leading Plants Choose SENOTAY Grinding Table Dust Collector
Factory-Direct Pricing. Certified Quality. Dedicated Support.
Best Price Guarantee
Certified & Compliant
Fast, Reliable Delivery
Types of Grinding Table Dust Collectors
Type No. | Air Volume (m³/h) | Motor Power (kW) | Filter Type | Table Size (mm) | Noise Level (dB) | Special Features |
GTDC-1000 | 2000 | 3 | Cartridge | 1000×800 | ≤70 | Compact design |
GTDC-1500 | 3000 | 4 | HEPA + Carbon | 1500×1000 | ≤72 | Dual suction zones |
GTDC-2000 | 4000 | 5.5 | Cartridge | 2000×1000 | ≤74 | Automatic cleaning |
GTDC-2500 | 5000 | 7.5 | HEPA | 2500×1200 | ≤75 | Explosion-proof version |
GTDC-3000 | 6000 | 7.5 | HEPA + Carbon | 3000×1200 | ≤75 | Multi-operator use |
GTDC-3500 | 7000 | 11 | Cartridge | 3500×1500 | ≤76 | Integrated filters |
GTDC-4000 | 8000 | 11 | HEPA | 4000×1500 | ≤77 | High-temp resistant |
GTDC-4500 | 9000 | 15 | Cartridge | 4500×1500 | ≤78 | IoT smart monitoring |
GTDC-5000 | 10000 | 18.5 | Hybrid | 5000×1800 | ≤80 | Welded frame |
GTDC-6000 | 12000 | 22 | HEPA + Pulse Jet | 6000×2000 | ≤82 | Industrial heavy-duty |
Grinding Table Dust Collector — Technical Specification Table
Physical Dimensions | Performance Ratings | Material & Construction | Operational Data | Certifications & Lifecycle |
Table Length: 800–2,400 mm | Airflow Capacity: 1,200–6,500 m³/h | SS304 / Q235 | 68–82 dB(A) | 10–15 years |
Table Width: 600–1,200 mm | Negative Pressure: −1,200 to −2,800 Pa | Nano-fiber / Polyester | 20–80 °C | 6–12 months |
Table Height: 850–950 mm | Filter Efficiency: 99.0–99.9% (≥ 1 μm) | 1–6 pcs | 90 °C | Up to 500,000 cycles |
Suction Slot Diameter: DN160–DN250 | Dust Load Capacity: 50–180 g/m³ | 2.5–5.0 mm | 4–6 Bar | ISO 9001 / CE |
Footprint Area: 0.9–2.8 m² | Face Velocity: 0.5–1.2 m/s | EPDM / Silicone | 1.1–7.5 kW | OSHA / NIOSH |
Access Door Size: 300×450 mm | Capture Velocity: 20–28 m/s | Powder-coated Steel | 1,400–2,800 rpm | C2–C4 |
Bolt Circle Diameter (BCD): 180–400 mm | Static Pressure: Up to 3,000 Pa | Epoxy / Polyurethane | 150–620 kg | 1,000–2,000 h |
Work Surface Opening Rate: 35–55% | Emission after Filtration: < 5 mg/m³ | Grade 8.8 / SS304 | : 35–90 Nm | > 1,000,000 |
Product Description, Material Properties & Standard Specifications
Senotay’s Table Dust Collector combines robust structural design with advanced filtration technology. The housing is fabricated from industrial-grade cold-rolled or stainless steel (Q235/SS304) with exceptional resistance to corrosion, vibration, and temperature variation.
Parameter | Specification |
Material | Q235 / Stainless Steel (SS304) |
Filtration Efficiency | ≥ 99.8% with HEPA or cartridge filters |
Air Volume Capacity | 2,000 – 8,000 m³/h |
Noise Level | ≤ 75 dB (A) |
Surface Treatment | Powder-coated / anti-corrosion finish |
Operating Temperature | Up to 400°C |
Standard Certifications | CE, CSA, ISO9001 |
Expected Lifespan | 15+ years (with proper maintenance) |
Features of the Table Dust Collector
Modular Design: Adaptable workstation design for various workplace layouts.
HEPA Filtration: Captures ultrafine grinding particulates with 99.97% efficiency.
Quiet Operation: Engineered airflow structure ensures minimal noise.
Anti-Spark Safety Features: Optional spark arrestors for high-heat grinding processes.
Energy Saving: Low-power fans with high aerodynamic efficiency.
Low Maintenance: Easy filter cleaning and long service intervals.
Customizable Table Size: Ergonomically designed surface for operator comfort.
Core Components
Table Surface: Heavy-duty perforated steel with vacuum suction ports.
Centrifugal Fan & Motor: TEFC, Class F motors from 3–10 HP, designed for 24/7 operation.
Filtration System: Cartridge / HEPA / activated carbon filters for multilevel air cleaning.
Collection Bin: Detachable or rotary airlock-guided dust drawers.
Control Panel: Intelligent monitoring of airflow, filter pressure, and maintenance alerts.
Soundproof Housing: Reduces operational noise.
Technical Advantages in Senotay Manufacturing
Hebei OuTai Environmental Protection Equipment Co., Ltd. (Senotay) employs advanced CAD/CAM design, laser cutting technology, and robotic welding to manufacture precision-engineered dust collectors.
Each unit undergoes:
Airflow simulation analysis for vortex optimization.
Weld-seam integrity testing.
Dynamic balance testing for fans.
CE and CSA quality audit.
Final performance calibration before packaging.
Senotay’s Grinding Table Dust Collector guarantees durability, efficiency, and compliance with global air quality regulations.
Explore More Air Pollution Control Equipment
▪ Industrial Baghouse Series
▪ LDMC baghouse dust collector | PPC baghouse dust collector | DMC Pulse Jet Baghouse Dust Collector | Baghouse Dust Collector
▪ Electrostatic & Gas Treatment
▪ Horizontal electrostatic precipitator | Wet electrostatic precipitator | Electrostatic Dust Collector | PP Spray Tower | Catalytic Combustion Dust Collector
▪ Cyclone Dust Separators
▪ Single-Cylinder Cyclone Dust Collector | Combined Cyclone Dust Collector | Ceramic Multi-Tube Cyclone Dust Collector
▪ Cartridge & Station Extraction
▪ Cartridge Dust Collector | Modular Dust Collector | Mobile dust collector | Welding Fume Purifier | Grinding table dust collector
FAQs
1. What sets Senotay apart from other Table Dust Collector manufacturers?
Answers:Senotay combines over 20 years of engineering expertise, ISO & CE certifications, and custom manufacturing capabilities, ensuring unmatched quality and performance for industrial clients worldwide.
2. Can this collector handle flammable or explosive dust?
Answers:Yes. Models with ATEX-certified components and spark arresters are available for explosive or high-heat environments.
3. How often should the filters be replaced?
Answers:Under typical use, replace filters every 12–18 months, or as indicated by differential pressure gauges.
4. Is customization available?
Answers:Absolutely. We design customized Table Dust Collectors tailored to your space, material type, and airflow requirements.
5. What after-sales support is provided?
Answers:Senotay offers installation guidance, lifetime technical support, and global after-sales services to ensure long-term reliability.
