H4-HH-12B railways Gear units for various pumps both for Helical gear reducer H4

Flender/Flender Gear Units/Helical gear reducer H4

HI DOCUMENT NO. Page 3 of 5 TITLE MEC//0/2/0 REVISION : 0 SHOP & FIELD PAINTING EDITION : 1 TABLE 1.0 : COATING SYSTEM FOR EXTERNAL SIDE OF UNDERGROUND CA RBON STEEL PLANT PIPING AND TANKS PAINT SYSTEM . NO. DESIGN TEMPERATURE IN SURFACE PREPARATION PRIMER FINISH PAINT TOTAL DFT IN MICRONS (MIN.) REMARKS 1.1 CARBON STEEL PLANT PIPING (UNDERGROUND) 1.1.1 YARD COATING 1.1.1.1 2 TO 6 SSPC-SP-1 1 COAT OF SYNTHETIC FAST DRYING PRIMER TYPE- AS PER AWWA--2 (4mm THICK COALTAR COATING WRAPPING AS PER AWWA--2 2 2mm THICKNESS 4mm CTE coating shall confirm to 1/ 5 as per BS: 4 1.1.2 OVER THE DITCH COATING 1.1.2.1 2 Tto 6 SSPC-SP-1 1 COAT OF SYNTHETIC FAST DRYING PRIMER TYPE- AS PER AWWA--2 (2 LAYERS OF COALTAR BASED TAPE COATING AS PER AWWA--2. 4 mm 1.2 CARBON STEEL PLANT PIPING (UNDERGROUND) 1.2.1 6 TO 4 SSPC-SP-1 1 COAT OF -9 FLENDER GRAFFENSTADEN 6-7P DFT/ COAT NONE 6-7 1.3 EXTERNAL SIDE OF UNINSULATED UNDERGROUND STORAGE TANKS: 1.3.1 4 TO 8 SSPC-SP-1 1 COAT OF -9 FLENDER GRAFFENSTADEN 6-7P DFT/ COAT 3 COATS OF -7 FLENDER GRAFFENSTADEN 1P DFT/ COAT 3 1 = 3 3 1.3.2 -9 TO 4 8 TO 4 SSPC-SP-1 1 COAT OF -9 FLENDER GRAFFENSTADEN 6-7P DFT/ COAT 1 COAT OF AMERCOAT 7 FLENDER GRAFFENSTADEN 2P DFT/ COAT NONE NONE6-7 1 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 TABLE 1.0 : PAINTING UNDER INSULA TION FOR INSULA TED (HOT COLD SA FETY CARBON STEEL, LOW ALLOY STEEL, LOW TEMPERA TURE CARBON STEEL & STA INLESS STEEL PIPING, STORAGE TANKS EQUIPMENTS IN ALL ENVIRONMENT 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 6-7P DFT 2 COATS OF -1 FLENDER GRAFFENSTADEN 1P DFT/ COAT 2 1 2 5 = 2 5 0 3 COATS OF -1= 3 8=2 For other temprature ranges no painting is required under