DUPLEX 420 is a medium sized all-in-one floor scrubber / washer / dryer that makes floor cleaning faster and easier than ever before. Compact size combined with outstanding manoeuvrability and great efficiency in small or large areas makes the Duplex 420 by far the most popular floor cleaner in the Duplex range. Whether it be a difficult hard floor like profiled tiles or a short pile domestic carpet, this amazing machine can clean them all. With a Duplex 420 there is basically no set up time either. Simply fill the two solution tanks with water, select your floor setting, pull back the handle and start cleaning. It really is that easy. DUPLEX 420 FEATURES: Cleans to the very edge Dual water tanks Steam penetrates deep into pores Dual conveyor belt & brush pick-up Adjustable height Fingertip control DUPLEX 420 SPECIFICATIONS Brush Length: 35 cm Theorical Treatable Surfaces: 350 m2/h ...
Product Description KLEN 897 is a heavy duty acid based rust and scale remover. It is used to remove scale from a wide range of metal equipment & surfaces. KLEN 897 contains corrosion inhibitors that effectively remove hard scales and metal oxide deposits from surfaces without attacking the base metal itself. Areas of Use For use on boilers, condensers, evaporators, heat exchangers, calorifiers, diesel engine cooling systems, air coolers, sea water sides, etc Special Features Corrosion inhibitors for protection of treated surface. High concentration for economical and effective performance. Directions for Use Dilute KLEN 897 with water in portion 1: 5. Duration may vary, general guidelines are: For removing hard scales: 24 to 36 hours De-rusting: 2 to 4 hours System should be vented at highest point to release gases produced during descaling. Solution may be warmed (not exceeding 40 o C) to improve efficiency of descaling process. If solution concentration drops to le...