gmsminerepaircom G M S M i n e R e p a i r M a i n t e n a n c e F A B R I C A TI O N D I S TR I B U TI O N V E NTI L A TI O N 3013348186 52 TruOval MineVent Layfat Blower Ducting TruOval MineVent is a patented oval layfat blower ducting engineered to increase air distribution efciency throughout your underground ventilation system The unique construction features suspension cables spaced intermittently through the ducting to maintain its oval shape while reducing the amount of air fow friction The oval confguration maximizes headroom in confned spaces and allows larger equipment to travel through the shaft without disrupting air fow TruOval MineVent ventilation ducting also features a series of easytohandle accessories that require less space are more costefective and smoothly transfer air through bendsand turns TruOval MineVents welded construction reduces air loss and weakening associated with conventional sewn ducting The durable RipStop substrate prevents small tears from expanding to major holes Molecularly bonded for positive pressure applications TruOval MineVent is manufactured with VentaTex material which is designed to perform from 20 F to 180 F 29 to 82 C continuously MineVent fabrics have been tested and approved by Mine Safety and Health Administration Standards MSHA TruOval Minevent is patented in the following countries US 9200815 Canada 2823202 Australia 2013216596 TruOval MineVent Size for Specifying TruOval MineVent Dimensions A B INCHES mm INCHES mm INCHES mm 1800 450 2475 650 1350 350 2400 600 3325 850 1800 450 3000 750 4325 1100 2250 550 3200 800 4500 1150 2400 600 3600 900 5125 1300 2700 700 4200 1050 6000 1500 3150 800 4800 1200 6650 1700 3600 900 5400 1350 7650 1950 4050 1050 6000 1500 8550 2150 4500 1150 6600 1650 9100 2300 4800 1200 A B Specifcations FABRIC 18 ozyd 610 gm 20 ozyd 678 gm 22 ozyd 746 gm SCRIM 9 x 9 RipStop 9 x 9 UD FILM PVC laminated to both sides of scrim COLOR Yellow LENGTH 25 50 100 75 15 305 m END FINISH Wire Rope Coupling Standard Aussie Coupling SnapLoc Coupling Soft Cu f Velcro Cuf Velcro Zipper Cu f SUSPENSION A3 Hooks Carabiner Suspension Round to Oval Transition L T Reducer Y Lateral Y Side View End View T ruO val M ine Ve nt Acc essories TruOval MineVent Accessories