JohnsonFoils' ISOFLO® is a patented design featuring blades at different heights mounted on a specially designed lovac unit. The vacuum level in the unit is adjusted to pull the fabric down over the lower blades, causing a vertical motion of the fabric and stock, to generate activity.
There are over 150 successful ISOFLO installations worldwide. Over 60% of US linerboard and almost 90% of US bleached board are produced with ISOFLOs.
Variable control of activity level at each table location with a simple adjustment of p
ISOFLO can drain large volumes of water, which allows lower headbox consistency
Proven track record on many recycle grades and difficult-to-drain furnishes
Low p dewatering dramatically improves first pass retention
Custom designed systems provide flexibility for applications with a wide range of grades
Cover Features
CeraSlide® Support Blades with premium aluminum oxide top surface and fiberglass base.
Control (lower) blades are supplied in either ultra high molecular weight polyethylene, or CeraSlide® Composite Fiberglass and Ceramic Blades.
Unit Features
316L stainless steel construction
Johnson Foils patented T-bars mounted on precision machined, full length bearer bars for even dewatering
Large bottom discharge ducts with integral seal
Designed for high flow rates
Adjustable stationary or shake mounts
Custom designed for all machine widths and speeds
Vacuum/bleed connection on each end
2" (5.8 mm) bleed valve included
1/2" (12.07 mm) NPT gage/manometer connection on each end
System Accessories
AUTOVAC 2 automatic controller to accurately maintain p
