Core Advantages
Exceptional Corrosion Resistance: The hood body, lining, and ductwork are made of high-quality PVC material, which is entirely inert to perchloric acid, its vapors, and by-products, ensuring structural integrity and safety over long-term use.
Built-in Washdown System: Standard equipped with an integrated automatic/manual cleaning device that thoroughly rinses the inner walls, work surface, and exhaust duct after each experiment, preventing perchlorate salt residue and enabling proactive safety protection.
Integrated Drainage Design: Features a seamless drainage trough to ensure rapid and complete discharge of wash water, facilitating easy cleaning and maintenance while keeping the work area dry and tidy.
Stable and Reliable Quality: Strict control over materials and craftsmanship ensures consistent performance and durability in long-term, highly corrosive environments.
Key Features
Proactive Safety Protection: The washdown system is a critical design feature for preventing perchlorate-related accidents.
High Durability: PVC structure resists corrosion, ensuring a long service life.
Easy Maintenance: Smooth PVC surfaces and an efficient drainage system make cleaning quick and straightforward.
Professional Compliance: Specifically designed for handling special chemicals like perchloric acid, meeting stringent laboratory safety standards.
Applications
Widely used in settings requiring perchloric acid for digestion, heating, and other operations, such as University Research Laboratories, Analytical Testing Centers, Industrial R&D Labs, and Medical Institutions.
Parameter Category | Detailed Specifications |
---|---|
Main Structure Material | High-quality Polyvinyl Chloride (PVC), providing comprehensive corrosion protection for all contact components. |
Work Surface | Integrated PVC work surface, seamlessly connected to the hood body, with a sloped design and built-in drainage trough. |
Core Safety System | Integrated washdown/spray system, including corrosion-resistant nozzles and water supply lines, covering the hood interior and exhaust duct entry area. |
Sash | Explosion-resistant transparent sash (typically made of polycarbonate or laminated glass), balanced lifting mechanism, with safe positioning. |
Airflow Control | Adjustable air intake baffle on the front operating face ensures uniform and stable face velocity. |
Face Velocity | Typically recommended operating face velocity is 0.5 m/s (±0.1 m/s), adjustable as needed. |
Lighting System | Sealed explosion-proof LED lighting, providing even illumination, low energy consumption, and long lifespan. |
Ductwork Requirements | Exhaust ducts must also be made of PVC or equivalent materials resistant to perchloric acid corrosion, with recommended washdown interface connections. |
Optional Accessories | Anti-splash faucet, dedicated wastewater collection tank, remote control system, airflow monitoring alarm, etc. |