SEFA 8M & ASHRAE 110 Certified Ducted Fume Hoods
Heavy-Duty Laboratory Exhaust Systems for B2B Distributors, EPC Contractors & OEMs
HAMECC supplies ducted fume hoods in different sizes and configurations, with options for project-specific requirements. Our manufacturing capability supports both standard laboratory applications and customized orders for distributors and laboratory equipment suppliers.
Certified Performance: ASHRAE 110 face velocity tested (0.3–0.5 m/s) to guarantee chemical containment and fume clearance.
Industrial-Grade Build: 1.2 mm cold-rolled steel housing, epoxy powder coating, with selectable phenolic/PP/ceramic liners and tops.
Flexible B2B Supply: Supporting 4 ft, 5 ft, 6 ft, and 8 ft standard widths, custom dimensions, OEM private labeling, and CKD/SKD export packaging.
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why choose us
Engineering Compliance
Fully compliant with SEFA 8M-2020 (Metal Casework) and ASHRAE 110-2016 containment standards. Third-party test reports are provided with every batch.
Application-Specific Material Selection
Tailor interior liners (PP, Compact Resin, Stainless Steel) and work surfaces (Epoxy, Ceramic) based on your client's specific acid, solvent, or thermal exposure requirements.
Turnkey OEM & Project Customization
Custom sizing, service fixture placements, electrical cutouts, integrated VAV controllers, and brand-labeled base cabinets.
Export-Ready Packaging & Logistics Support
Shipped in reinforced ocean-freight plywood crates with clear part labeling, assembly manuals, and video support to reduce field installation costs.
Technical Specifications
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Specification Item |
4 ft (1200 mm) Series |
5 ft (1500 mm) Series |
6 ft (1800 mm) Series |
8 ft (2400 mm) Series |
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External Dimensions (WDH) |
1200 * 850 * 2350 mm |
1500 * 850 * 2350 mm |
1800 * 850 * 2350 mm |
2400 * 850 * 2350 mm |
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Internal Dimensions (WDH) |
980 * 650 * 1200 mm |
1280 * 650 * 1200 mm |
1580 * 650 * 1200 mm |
2180 * 650 * 1200 mm |
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Face Velocity Range |
0.3 - 0.5 m/s (60 - 100 FPM) |
0.3 - 0.5 m/s (60 - 100 FPM) |
0.3 - 0.5 m/s (60 - 100 FPM) |
0.3 - 0.5 m/s (60 - 100 FPM) |
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Recommended Exhaust Air Volume |
800 - 1100 m3/h |
1100 - 1400 m3/h |
1400 - 1800 m3/h |
2000 - 2500 m3/h |
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Exhaust Collar Diameter |
250 mm / 10 inch |
250 mm / 10 inch |
300 mm / 12 inch |
300 mm / 12 inch (Dual Collar) |
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Static Pressure Loss |
120 - 150 Pa |
140 - 170 Pa |
160 - 200 Pa |
180 - 220 Pa |
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Main Outer Structure |
1.2 mm cold-rolled steel with anti-corrosion epoxy powder coating (Thickness >= 75 um) |
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Sash Glass |
6 mm toughened safety glass with counterbalanced vertical slider and sash stop mechanism |
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Standard Accessories |
LED lighting (>= 300 Lux), water/gas remote control valves, PP sink, anti-splash electrical sockets |
Configurable Interior & Worktop Options
Worktop Options:
Epoxy Resin Top: Industry standard for general organic chemistry; exceptional chemical and thermal shock resistance.
Phenolic Resin Top: Cost-effective, non-porous, highly resistant to common solvents and reagents.
Industrial Ceramic Top: Outstanding resistance to concentrated acids (including Nitric/Sulfuric) and elevated temperatures.
Polypropylene (PP) Top: Superior performance for heavy trace-metal acid digestion processes.
Interior Liner Options:
Compact Fiber-Reinforced Resin Board: High impact resistance and smooth chemical-resistant surface.
Polypropylene (PP) Sheet: Ideal for harsh acid environments (Hydrofluoric, Perchloric, Hydrochloric).
304 / 316L Stainless Steel: Designed for cleanroom, pharmaceutical, and radioactive applications.
Airflow Control & Sash Safety Features
Aerodynamic Airfoil:
Positioned at the bottom face opening to eliminate dead zones and prevent chemical fume spillage.
01
Rear Exhaust Baffles:
Three-tier baffle design balances airflow across the entire work area for uniform pollutant extraction.
02
Bypass Airflow System:
Maintains consistent face velocity as the sash lowers, protecting room pressure stability.
03
Airflow Monitor / Alarm (Optional):
Digital display for real-time face velocity measurement with low-airflow audio/visual warnings.
04
Distributor & Oem Service Workflow
Requirement & Tender Specification Review
Send us your RFQ, tender documents, or room layout drawings (CAD/PDF).
01
Engineering Proposal & Quotation
We provide exact product specifications, 2D elevation drawings, and competitive FOB/CIF tier pricing within 24 hours.
02
Sample & Approval Drawings
Factory drawings are issued for client sign-off before mass production.
03
Manufacturing & Quality Inspection
100% inspection of sheet metal tolerances, powder coating adhesion, electrical wiring, and sash balance operation.
04
Export Packaging & Shipping
Seaworthy wooden case packaging with shock absorbers and component tracking numbers.
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FAQ
Need A Technical Proposal or Quote for Your Project?
Partner with HAMECC for reliable, SEFA-compliant laboratory fume hood manufacturing.
Get itemized B2B tier pricing within 24 hours
Request CAD blocks and 3D Revit models for lab planning
Obtain SEFA & ASHRAE testing documentation
[Button: Submit RFQ / Bill of Quantities] [Button: Contact Engineering Team]
We're well-known as one of the leading ducted fume hoods manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy customized ducted fume hoods made in China here from our factory.
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