The Labconco 4' Protector PVC Acid Digestion Hood is expertly designed for safe handling of strong acids, including hydrofluoric acid. Featuring a heat-welded unplasticized PVC liner and built-in washdown system, this hood prevents acid buildup and enhances laboratory safety. The durable Lexan polycarbonate sash resists fogging and etching from hydrofluoric acid fumes, providing clear visibility and lasting performance.
Product Features
- By-pass airflow design and by-pass block for effective airflow containment
- Powder-coated stainless steel Eco-Foil air foil with Clean-Sweep airflow openings
- Glacier white, powder-coated steel exterior with Cord-Keeper slots on both sides
- Heat-welded unplasticized PVC liner (30" interior depth) with integral work surface, drainage trough, and pre-set baffles
- Resists continuous temperatures up to 140°F (60°C); flame spread less than 25 per ASTM E84
- Black enamel-coated hardboard supporting surface
- Powder-coated aluminum sash handle with Clean-Sweep openings and slots on stainless steel sash tracks
- 1/4" thick Lexan polycarbonate vertical-rising sash with cable and pulley, resistant to etching by hydrofluoric acid fumes
- Removable front, side, and front access panels for easy plumbing and electrical maintenance
- Pre-wired vapor-proof LED lighting rated to 50,000 hours with ADA-compliant light and blower switches
- Built-in washdown system with internal piping and spray nozzles (0.5–1.0 GPM flow rate)
- Washdown fitting on top for connection to external wash rings (wash rings not included)
- 12.75" OD PVC exhaust connection(s)
Fixtured Models May Feature
- Two pre-plumbed service fixtures: forged brass valves, lower right side with brass tubing and plastic serrated hose connector for gas, lower left side with copper tubing and gray PVC swivel gooseneck faucet for cold water
- Components included for converting the lower right fixture to air or vacuum (inlet tubing not provided)
- One pre-wired GFCI electrical duplex receptacle on lower right side; on 8' models, one additional pre-wired GFCI electrical duplex receptacle on lower left side
Required Accessories (Not Included)
- Dedicated remote PVC blower
- Wash rings and other ductwork
- Base cabinet or stand
Optional Accessories
- Service Fixture Kits
- Electrical Duplex Kits
- Guardian Airflow Monitor Kits
- Sash Stop Kits
- Ceiling Enclosure and Rear Finish Panel Kits
Compliance
- SEFA 1
- NFPA 45
- ASTM E84-09C
- ASHRAE 110
- ANSI Z9.5
- SEFA 8
- CFR 29, Part 1910
- UL 61010-1
- CAN/CSA C22.2 No. 61010.1
- UL 1805
Benefits
- Engineered for safe acid digestion including hydrofluoric acid use
- Lexan sash resists fogging and etching to maintain clear visibility
- Durable PVC liner withstands chemical corrosion and heat
- Integrated washdown system prevents acid buildup and eases maintenance
- Removable panels allow easy access for servicing plumbing and wiring
- Complies with key international laboratory safety standards
Why Choose the Labconco 4' Protector PVC Acid Digestion Hood 37.7" Exterior Depth 2 Service Fixtures?
With its superior chemical resistance, clear-view Lexan sash, and comprehensive washdown system, the Labconco 4' Protector PVC Acid Digestion Hood delivers safe, reliable performance in laboratories handling aggressive acids. Backed by trusted Labconco quality and compliance, it ensures long-term safety and efficiency.
