Procurement of Tube bundles for inter cooler and after coolers of Kirloskar make Air Compressor Model TB-TD-PM for TMD-I unit 1 and 2 , SGTPS, MPPGCL, Birsinghpur.

Tube bundle for inter cooler • Number of Tube : 64 • MOC of tubes : Cu (BS-2871) in TA condition • MOC of baffle plates : SA 285 • Total length of cooler : 3145 mm • Dimensions of tube : OD 15mm x 1.35mm thick • C to C distance : 2460 mm Integrated fined type x 2800 L • Number of Spacers : 72 • Position : Horizontal • Number of tie rods : 04 • Number of baffle plates: 14 • Tube plates(front & rear): Steel (IS-2026) • Baffles : SS-304 Parameters:- • Tube side design pressure : 6.5 kg/cm2 • Tube side hydraulic test Pr. : 10.25 kg/cm2 • Shell side design pr. : 2.3 kg/cm2 • Shell side hydraulic test pr. : 3.5 kg/cm2 Performance: 17.1 M3/min free air is to be cooled from 162 oC to 45 oC by 100 LPM clarified water its temp. rise from 6 to 12 oC

Tube bundle for after cooler • Number of Tube : 48 • MOC of tubes : Cu (BS-2871) in TA condition • Dimensions of tube : OD 15mm x 1.35mm thick integrated fine type 2170 L fine type 2170 L • Tube plate(front & rear) : Steel (IS-2062) • Number of spacers : 78 • Number of tie rods : 04 • Number of baffle plates : 14 • Total length of cooler : 2665 mm • Position : Vertical • Baffles : SS-304 Parameters:- • Tube side design pressure : 6.5 kg/cm2 • Tube side hydraulic test Pr. : 10.25 kg/cm2 • Shell side design pr. : 9.6 kg/cm2 • Shell side hydraulic test pr. : 14.5 kg/cm2 Performance: 18 M3/min free air is to be cooled from 162 oC to 45 oC by 140 LPM clarified water its temp. rise from 6 to 12 oC