B2-CH17A sizes to Technical specifications continued No Bevel-helical speed reduction gearboxes B2

Flender/Flender Gear Units/Bevel-helical speed reduction gearboxes B2

MENT PAINT SYSTEM . NO. DESIGN TEMPERATURE IN SURFACE PREPARATION PRIMER FINISH PINTS TOTAL DFT IN MICRONS (MIN.) REMARKS 1.1 INSULATED CARBON STEEL, LOW ALLOY STEEL AND LTCS PIPING AND EQUIPMENT & TANKS 1.1.1 -4 TO 1 SSPC-SP-1 REPAIR OF PRE- FABRICATION PRIMER -9 FLENDER GRAFFENSTADEN 6- 7 DFT 2 COATS OF -1 FLENDER GRAFFENSTADEN 1 DFT/ COAT 2 1 = 2 OR 3 COATS OF -1= 3 8=2 3 For other temprature ranges no painting is required under insulation. 1.1.2 OPERATING TEMPERATURE 4 TO 1 BUT DESIGN TEMPERATURE 1-4 SSPC-SP-1 REPAIR OF PRE- FABRICATION PRIMER -9 FLENDER GRAFFENSTADEN 6- 7 DFT 3 COATS OF -1 FLENDER GRAFFENSTADEN 2 DFT/ COAT 3 2 = 6 1-1 1.2 INSULATED STAINLESS STEEL INCLUDING ALLOY-2- PIPING 1.2.1 BELOW 0 TO ALL MINUS TEMPRATURE ALUMINUM SHEETING WITH ALUMINUM FOIL AND CHLORIDE FREE MINERAL SEALANT CONTAINING BARIUM CHROMATE SHALL BE APPLIED 1.2.2 0 TO 1 SSPC-SP-1 ( 1-2 SURFACE PROFILE) NONE 2 COATS OF -1 FLENDER GRAFFENSTADEN 1 DFT/ COAT 2 1 = 2 OR 3 COATS OF -1= 3 8 = 2 2 If the piping & equipments are already erected then surface shall be prepared by cleaning with emery paper and wash/ flush with chloride free DM water followed by wiping with organic solvent 9 of 1 STANDARD TECHNICAL SPECIFICATION MECON LIMITED REGD. OFF: RANCHI 8 OIL & GAS SBU, DELHI DOCUMENT NO. Page 3 of 5 TITLE MEC//0/2/0 REVISION : 0 SHOP & FIELD PAINTING EDITION : 1 PAINT SYSTEM . NO. DESIGN TEMPERATURE IN SURFACE PREPARATION PRIMER FINISH PINTS TOTAL DFT IN MICRONS (MIN.) REMARKS 1.2.3 1 TO 5 SSPC-SP-1 NONE 3 COATS OF -1 FLENDER GRAFFENSTADEN 2 DFT/ COAT 3 2 = 6 6 No pre erection primer to be applied 1.2.4 5 TO 1 SSPC-SP-1 NONE 1 COAT OF AMERCOAT 7 FLENDER GRAFFENSTADEN 1 DFT/ COAT 1 Only Amorcoat 7 from Amoron is available for this temperature range. 1.2.5 CYCLIC SERVICE-1 TO 4 EXCEPTING 4 TO 1 SSPC-SP-1 NONE 1 COAT OF AMERCOAT 7 FLENDER GRAFFENSTADEN 1 DFT/ COAT 1 1.3 NO PAINTING REQUIRED FOR INSULATED MONEL, IN COLOY AND NICKEL LINES 9 of 1 STANDARD TECHNICAL SPECIFICATION MECON LIMITED REGD. OFF: RANCHI 8 OIL & GAS SBU, DELH