Used AP&S TwinStep-B H3PO4 #9128871 for sale

AP&S TwinStep-B H3PO4 is a laminar flow and fume hood ideal for use in hazardous laboratory environments. It features an adjustable face velocity of 0.3 to 0.7 M/s (900 to 2100 FPM) and a total static pressure of 220 Pa. The hood is constructed of white, non-flammable melamine-based sheet with a stainless steel interior lining and an impact-resistant door of safety glass. The interior of the hood contains two adjustable shelves to custom fit work pieces, as well as a back upflow baffle and exhaust air plenum to facilitate samples flow. The universal perforated back plate allows complete HEPA filtered negative pressure within the hood chamber and contains up to 70% of the air exchange. The unit also includes two digital display or analog controllers for face velocity, energy saver button, light switch, and manual balance damper. In addition, the air baffle is designed to ensure a laminar flow pattern through its adjustable slide bar position. The hood is tested to meet NSF requirements to ensure performance. TwinStep-B H3PO4 provides a safe working environment for personnel handling hazardous materials, hazardous gases, and fumes. The hood is equipped with an alarm system to alert personnel of any accidental contact with the hazardous material. The hood also contains an adjustable air baffle to control the flow of air and a perforated back plate to ensure uniform air distribution. The flexible configuration of the hood, combined with its space-saving design, makes it a great addition to any laboratory and ensures safety and efficiency.