HVACR Vietnam 2024 Product Catalogue FEATURED EXHIBITORS | PRODUCTS | MY LIST SUZHOU KELSEN AIR FILTRATION SYSTEM CO.,LTD. Country/Region: CHINA Hall No.: Stand No.: L31 Category: Ventilation Systems ADD TO MY LIST Visit website Bubble tight Isolation damper Bubble tight,tested under ASME N509 to isolate the ducting when needed. Used in BSL-3, BSL-4 lab.Can be round or rectangular shape to meet with various ducting system.
