Devcon Maintenance and Repair Solutions - Sintemar

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Field Application Reports Products: Application Date: Customer: Industry: Location 17 Rebuilding Motor Pad Deep Pour Grout and 1-Minute® Epoxy March 1998 Coastal Refinery Petrochemical Plant Problem: Concrete motor pad becomes broken up after intense vibration of pump motor vibrating over time. Broken and spalled concrete needed to be removed and the area cleaned of all loose fragments. A wooden form will be placed in the area to be rebuilt, spanning the spalled area of the motor pad. Then a new set of anchor bolts placed to secure the motor. Solution: After the loose concrete was removed from the surface, a pine form was anchored in place using 1- Minute Epoxy to secure to concrete an d seal area from any grout traveling under the form. Then Deep Pour Grout was mixed and poured into one side of the hole. The material moves freely displacing air as the grout fills all crevices. The material self levels nicely for a smooth finish. A anchor bolt is placed into the grout approx. 20 minutes after the pour. After 24 hours the motor is mounted back onto the pad.
Field Application Reports Products: Application Date: Customer: Industry: Location 18 Rebuild Water Circulating Pump Sprayable Ceramic Ceramic Repair Putty. February 98 B G & E Power Power Plant Problem: Rebuilt intake water circulating pump that has been worn through caviation over the years. The veloute areas have seen quite a bit of erosion of metal. The pump is so large that the plant wants to spray a coating onto the surface for easy of application for the mechanics Solution: First the pump area is sandblasted to a SSPC 10 finish. Then degreased using our Cleaner Blend 300 which leaves no residue. This leaves a good 3-5 mil profile for application of our materials. Ceramic Repair Putty is applied to the large spalled areas of metal over 1/8” deep. This helps to fill in these worn areas. Next the Sprayable Ceramic is coated at a 20-30 mil coating in one pass over the entire pump. A wet film gauge is used to gauge the thickness. After 6-8 hours a second coat of the Sprayable Ceramic is coated onto the pump for a finish of 40-60 mils. This makes for a strong chemical and abrasion resistant coating.
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Devcon Maintenance and Repair Solutions - Sintemar

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