USA Lab Ductless Fume Hood
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Manufacturer: USA Lab
(DCH) | Portable Filtration Workstation The USA Lab Ductless Fume Hood (DCH) is a stand-alone filtration workstation designed to provide continuous airflow for controlling hazardous fumes, vapors, powders, and particulates. Air is drawn through…
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USA Lab Ductless Fume Hood (DCH) | Portable Filtration Workstation
The USA Lab Ductless Fume Hood (DCH) is a stand-alone filtration workstation designed to provide continuous airflow for controlling hazardous fumes, vapors, powders, and particulates. Air is drawn through application-appropriate filtration media and recirculated back into the working environment, eliminating the need for exterior ducting or makeup air.
Available in multiple configurations, the USA Lab Ductless Fume Hood provides a portable and adaptable solution for applications including chemical fume control, powder and dust removal, solvent vapor control, pharmaceutical powder filling, light grinding, acid gas fumes, anesthesia gas containment, epoxy fume control, and other laboratory processes that generate airborne contaminants.
Compared with ducted systems, ductless fume hoods can reduce installation costs, simplify laboratory layout changes, and provide energy savings by avoiding the continuous exhaust of conditioned room air. Select the hood size and filtration configuration according to the application, chemical family, loading rate, and required airflow.
Why this USA Lab Ductless Fume Hood?
- Ductless operation — filters airborne contaminants and recirculates filtered air back into the working environment without exterior ducting.
- Multiple model sizes — available configurations range from compact 12-inch-class units to larger 72-inch-wide workstations.
- Flexible airflow — model configurations provide up to 80 CFM or up to 350 CFM of air volume.
- Application-specific filtration — filtration options can be selected according to the chemical or particulate load and intended application.
- Adaptable laboratory footprint — portable ductless construction makes it easier to accommodate changing laboratory layouts and workflows.
Technical Specifications
| Specification | SS-212-DCH | SS-218-DCH | SS-224-DCH | SS-324-DCH | SS-330-DCH | SS-340-DCH | SS-350-DCH | SS-360-DCH | SS-370-DCH |
|---|---|---|---|---|---|---|---|---|---|
| SKU | SS-212-DCH | SS-218-DCH | SS-224-DCH | SS-324-DCH | SS-330-DCH | SS-340-DCH | SS-350-DCH | SS-360-DCH | SS-370-DCH |
| Outer Dimensions | 9.6" D x 11.6" W x 10.2" H | 18.5" D x 20" W x 19" H | 24" D x 26" W x 25" H | 24" D x 26" W x 25" H | 24" D x 32" W x 25" H | 24" D x 42" W x 25" H | 24" D x 52" W x 25" H | 24" D x 62" W x 25" H | 24" D x 72" W x 25" H |
| Interior Dimensions | 10.4" D x 13" W x 10.6" H | 18" D x 18" W x 18" H | 23.5" D x 24" W x 24" H | 23.5" D x 24" W x 24" H | 23.5" D x 30" W x 24" H | 23.5" D x 40" W x 24" H | 23.5" D x 50" W x 24" H | 23.5" D x 60" W x 24" H | 23.5" D x 70" W x 24" H |
| Access Area Height | 10" | 8" | 8" | 8" | 8" | 8" | 8" | 8" | 8" |
| Hood Material | Acrylic | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window | 0.25" white acrylic sides; 0.5" white HDPE base; 0.5" clear PC top; 0.25" clear PC front window |
| Blower Dimensions | 10.5" L x 8" W x 8.5" H | 10.5" L x 8" W x 8.5" H | 10.5" L x 8" W x 8.5" H | 15.5" L x 13" W x 14.5" H | 15.5" L x 13" W x 14.5" H | 15.5" L x 13" W x 14.5" H | 15.5" L x 13" W x 14.5" H | 15.5" L x 13" W x 14.5" H | 15.5" L x 13" W x 14.5" H |
| Blower Material | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating | 16G carbon steel with polyester epoxy coating |
| Approx. Weight | 15 lbs | 35 lbs | 55 lbs | 95 lbs | 100 lbs | 115 lbs | 125 lbs | 140 lbs | 155 lbs |
| Air Volume | Up to 80 CFM | Up to 80 CFM | Up to 80 CFM | Up to 350 CFM | Up to 350 CFM | Up to 350 CFM | Up to 350 CFM | Up to 350 CFM | Up to 350 CFM |
| Inlet Velocity - CPF + HEPA | 100 FPM | 100 FPM | 100 FPM | 100 FPM | 130 FPM | 130 FPM | 105 FPM | 100 FPM | 100 FPM |
| Inlet Velocity - CPF + Activated Carbon | 60 FPM | 60 FPM | 60 FPM | 60 FPM | 115 FPM | 115 FPM | 80 FPM | 70 FPM | 70 FPM |
| Electrical | 115/1/60, 0.3 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 0.3 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 0.3 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 2 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 2 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 2 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 2 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 2 A, 8' grounded cord, NEMA 5-15P | 115/1/60, 2 A, 8' grounded cord, NEMA 5-15P |
| Sound Level | 55 dBA | 55 dBA | 55 dBA | 61-66 dBA | 61-66 dBA | 61-66 dBA | 61-66 dBA | 61-66 dBA | 61-66 dBA |
| Maximum Operating Temperature | 170°F | 170°F | 170°F | 170°F | 170°F; 250°F SS model | 170°F; 250°F SS model | 170°F; 250°F SS model | 170°F | 170°F |
| Filtration | Available filter configurations | Available filter configurations | Available filter configurations | Available filter configurations | Available filter configurations | Available filter configurations | Available filter configurations | Available filter configurations | Available filter configurations |
| Warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty | Limited 2-year warranty |
| Clear Anti-Static Vinyl Curtains | Included | Included | Included | Optional | Optional | Optional | Optional | Optional | Included |
| Hour Counter | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Lighting | Not included | Included | Included | Included | Included | Included | Included | Included | Included |
| Variable Speed Controller | Optional | Optional | Optional | Included | Included | Included | Included | Included | Included |
FAQ
What is a ductless fume hood and how does the USA Lab Ductless Fume Hood work?The USA Lab Ductless Fume Hood (DCH) is a stand-alone filtration workstation that provides continuous airflow to capture fumes, vapors, powders, and particulates. Air is pulled through application-appropriate filtration media and filtered air is recirculated back into the room, eliminating the need for exterior ducting or makeup air.
The USA Lab Ductless Fume Hood (DCH) is available in configurations providing up to 80 CFM or up to 350 CFM, depending on the selected model. Inlet velocity also varies by model and filtration configuration.
The USA Lab Ductless Fume Hood (DCH) can be used for applications such as chemical fume control, powder and dust removal, solvent vapor control, pharmaceutical powder filling, light grinding, acid gas fumes, anesthesia gas containment, epoxy fume control, and other processes that generate hazardous airborne contaminants. Application suitability depends on the chemical family, loading rate, and selected filtration media.
Select the USA Lab Ductless Fume Hood (DCH) based on required working width, interior workspace, airflow, chemical loading, and filtration requirements. Available models range from compact units to larger 72-inch-wide configurations, with features such as lighting, variable speed control, anti-static curtains, and other options varying by model.
All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.
Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.
Specifications
| Warranty Term | 1 Year |
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