Vertical flow clean bench is a specialized equipment to bring high cleanliness to specific area. The bench top material: stainless steel Framework: high quality cold rolled steel plate with static spraying plastic or stainless steel we are OEM manufacturers, all sizes are available at requests Usage:It is widely appplied to industries that require high cleanliness onpartialareas, such as laboratory, biotechnology,opto-electronics, micro-electronics and hard disk manufacturing etc. Features: 1. High efficiency air filtering system equipped with prefilter. 2. Multilevel adjustable airflow speed control and LED digital indicator 3.Low noise 4. Self-equilibrating vertical sliding toughened glass sash,randomly positioning. 5. The big transparent toughened glass windows of both sides provides wide angle of view and good lighting condition. 6. High quality stainless steel working table with smoth internal angel is easy to clean. 7. Luxurious design, static plastic-spraying treatment. THe working area is equipped with fluorescent lamp and UV sterilizing lamp. 8. Universal castors with braker easy to move and located ModelZS-CI-1040ZS-CI-1340ZS-CI-1640ZS-CI-1950External dimensions (W x D x H)1040x710x18501340x710x18501640x710x18501950x710x1850Size for working area ((W x D x H)960 x 615 x 8001260 x 615 x 8001560 x 615 x 8001870 x615 x800Suitable peopleone personone person or two personstwo person or three personsthree personsSpecification and quantity for high-efficient filter915 x 610 x 691220 x 610 x 69915 x 610 x 69 610 x 610 x 69915 x 610 x 69Quantity of high-efficient filter111/12Noise≤62dB≤62dB≤63dB≤65dBBlow power125W125W160W125W x 2Specification and quantity for Fluorescent lamp20W30W20W x 230W x 2Material of Bench topSUS304Produce/Inspection standardUS Federal standard 209EWind speed0.45-0.75m/sCleanliness grade100 Grade(US Federal standard 209E)Efficiency99.99% @0.3μm