Our products / Industrial doors / Vertical-lifting fabric doors / Frequency controlled vertical-lifting doors Frequency controlled vertical-lifting fabric door Fast operation when opening frequently with the Megadoor VL3110FCS vertical lifting fabric door Fast operation when opening frequently with the Megadoor VL3110FCS vertical lifting fabric door The Megadoor VL3110FCS vertical lifting fabric door For when you need fast operation and frequent openings with the Crawford VL3110FCS vertical-lifting fabric door The Crawford VL3110FCS vertical-lifting fabric door delivers rapid performance in tough industrial environments. It’s an ideal choice for speed, but also for protection against wind, moisture and much more. The unique design and structure offers durability, tightness, energy efficiency, operational reliability and minimum maintenance. Every door is individually designed to meet application requirements, for example high wind load. BIM objects Download these products as BIM objects here: Crawford VL3110FCS Technical description Crawford VL3110FCS vertical-lifting fabric door Max size (W/H) : 6000x6000 mm Door leaf thickness thickness: 100 mm Guide rails material: aluminum Vision panels; optional Wind load resistance: 0.7-1.6 kPa depending on size, (Differential pressure class 3-5, EN 12424) Sound reduction (standard): 15 dB Rw (ISO 717) Water resistance, EN 12425: class 3 Air permeability, EN 12426: class 2 Thermal transmittance, EN 12428: depending on door size, specific data on request Opening speed: up to 1,5 m/s Closing speed: up to 0,35 m/s Operating environment temperature range: -35°C to +70°C  Other sizes may be available on request Close Downloads Product Brochure Crawford VL3110FCS Product Brochure (.pdf, 2.3 MB) Product Leaflets Crawford VL3110FCS Product Leaflet (.pdf, 127 kB) Product Datasheets Crawford VL3110FCS Product Datasheet (.pdf, 2.9 MB) Product Specification Texts Crawford VL3110FCS Product Specification text (.doc, 237 kB) Close Contact us Related products Universal vertical-lifting doorsWhen durability, reliability and tight closing is vital. Oversize vertical-lifting doorsIndividually designed for extremely large openings. Fully-glazed folding doorsLet in the light and display what's stored inside.