Corrosion Exhaust fan/ Fiberglass Exhaust fan/ Fiberglass ventilation fan

Fiberglass exhaust fan/ Ventilation fan Great all-purpose exhaust fan for agricultural or industrial applications. The molded fiberglass housing of this fan provides for low maintenance, rust free, corrosion free, easy cleaning and high performance. Corrosion-resistant, reinforced-fiberglass housing with fiberglass mounts and a heavy cast-aluminum blade. Dimensions  22", ", 26", 36", 42", or 50" available  StandardFeatures  FAN HOUSING - Molded figerglass; extremely smooth inside for low maintenance, rust free, corrosion free, easy cleaning, and high performance. Lifetime Warranty on all housings and fiberglass mounts.FAN BLADES - Aluminium blades (50" fans), light weight, highly efficient, easy cleaning, balanced for smooth operation and extended life of blade and motor. Fiberglass blades are optional . MOTOR - Tough, energy efficient, totally enclosed, automatic thermal protection, prelubricated ball bearings, dual voltage single/variable speed. 2-Year warranty and 3 phase motors available upon request. SHUTTERS - White, PVC aerodynamically designed for smooth operation and less air drag. Improves fan efficiency. Stainless steel corner clips inside of PVC for strong shutter construction. Nylon pivot on each louver. Aluminum shutters available upon request.FLUSH MOUNT DESIGN - Eliminates any protrusions or obstructions in the barn access areaSLANT WALL HOUSING - The perfect design for more efficient air flow     SPECIFICATIONS ITEM NO.OFS-076SSOFS-085SLOFS-106SLOFS-128SLOFS-146SLOFS-146ATAIRFLOW14000m3/h19000m3/h25000m3/h36000m3/h45000m3/h52000m3/hOUTPUT0.39kw0.55kw0.55kw0.75kw0.75kw1.1kwVOLTAGE/FREQUENCE 380v 50hz380v 50hz380v 50hz380v 50hz380v 50hz380v 50hzIMPELLER SIZE22"26"36"42"50"50"IMPELLER MATERIAL Fiberglassfiberglassfiberglassfiberglassfiberglassaluminium BLADES3  wings6 wings6 wings6 wings6 wings3 bladesROTATING SPEED960 RPM760 RPM560 RPM560 RPM460 RPM560 RPMNOISE≥ 60db≥ 63db≥ 65db≥ 68db≥72db≥ 75dbWEIGHT30kg36kg42kg48 kg56kg58kgPRODUCT SIZE76x76x40cm85x85x48cm106x106x55cm128x128x56cm148x148x58cm148x148x58cmNOTED: THE REQUESTED MOTORS ARE AVAIABLE TO BE ORDERD/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1