COASTAL ENERGEN PRIVATE LIMITED 2 X 600 MWTHERMAL POWER PROJECT NEAR TUTICORIN INDIA CHAPTER -III DATA SHEETS CONTRACT DOCUMENT 4.0 CONDENSATE EXTRACTION PUMP & ACCESSORIES 4.1 General 4.1.1 Manufacturer 4.1.2 Model Number No. Later 4.1.3 Number of pumps offered No. 2 X100% per unit 4.1.4 Type of pump 4.2 Design Data 4.2.1 Design capacity per pump m3/h 1700m3/h 4.2.2 Runout flow per pump m3/h 2000 4.2.3 Minimum flow per pump m3/h 425 4.2.4 Suction pressure at design capacity mlc / 4.2.5 Discharge pressure at design capacity mlc 3.53Mpa 4.2.6 Total head at design capacity mlc 360 m 4.2.7 Shut-off head mlc 470 m 4.2.8 NPSH available (minimum) mlc 4.7 4.2.9 NPSH required 4.2.9.1 at design point mlc 4.7 4.2.9.2 at run out point mlc 4.7 4.2.10 Rated speed rpm 1480 HARBIN POWER ENGINEERING COMPANY LTD. (HPE) C720III-4 1 of 4 COASTAL ENERGEN PRIVATE LIMITED (ENERGEN) 4 Capacity HARBIN POWER ENGINEERING COMPANY LTD.2.3 4.8 4.2. (HPE) 0 0~80 0 C C kW 2071 % 84 mlc 336 m3/hr 1900 2 of 4 COASTAL ENERGEN PRIVATE LIMITED (ENERGEN) .14 Suction specific speed 4.15 Critical speed 4.2.3.2.4.2.2.3 Total dynamic head 4.2.3 Liquid Data 4.4.19 % 83 US units rpm 2200 basket type DN700 BURGRMAN ¢155 4.3.2 Temperature range 4.COASTAL ENERGEN PRIVATE LIMITED 2 X 600 MW THERMAL POWER PROJECT NEAR TUTICORIN INDIA CHAPTER -III DATA SHEETS CONTRACT DOCUMENT 4.1 Liquid handled 4.2~0.17 Sealing water requirement m3/hr 0.16 Maximum vibration level mm/s 2.18 Suction Filter (i) Type (ii) Mesh Size (iii) Make Mechanical Seal (i) Make (ii) Type 4.13 Drive motor rating kW 2400 4.2.4.2.4 Performance Guarantee Data at Best Efficiency Point 4.1 Power required by pump 4.4.2 Pump efficiency 4.12 Pump power requirement at design point kW 2009.3 4.11 Pump efficiency at design point 4. 5 Location of suction nozzle 4.6 Type of seal offered 4.6.2 Discharge elbow Q235-A 4.5.3 Column pipe Q235-A 4.6.3 Type of suction impeller Double 4.9 Weight of complete assembly 4.4 Type of coupling offered Rigid 4. (HPE) Below mounting flange Mechanism seal Roll bearing SKF kg 3 of 4 44000 （contain motor） COASTAL ENERGEN PRIVATE LIMITED (ENERGEN) .6.5.1 Mounting flange Q235-A 4.6.COASTAL ENERGEN PRIVATE LIMITED 2 X 600 MW THERMAL POWER PROJECT NEAR TUTICORIN INDIA 4.5.6 Suction strainer SS 4.4 Suction bell Nodular cast iron(500-7) 4.5. 4 4.5.6 Materials of Construction (Indicate to which standard it confirms) 4.5.7 Type of thrust bearing offered 4.2 Internal element offered Removable 4.5m from pump outline Construction Features 4.7 Diffuser and guide vane Nodular cast iron(500-7) HARBIN POWER ENGINEERING COMPANY LTD.5 CHAPTER -III DATA SHEETS CONTRACT DOCUMENT dBA 80 4.5.6.5.4.6.8 Thrust bearing location 4.5 Maximum noise level at 1.5 Bowl or casing Nodular cast iron(500-7) 4.5.1 Number of stages No.6. 4 Any other codes / standards Note1: The basic engineering data is provided and detail data will be furnished after detail engineering.6.8 Impeller – first stage ZG0Cr18Ni9 4.7.7 Codes and Standards 4.10 Shaft sleeves SS304 4. Note2:All the clauses which are left blank will be furnished during detailed engineering(DDE) stage.7.6.1 For pumps a) Mechanical design b) Hydraulic design 4. HARBIN POWER ENGINEERING COMPANY LTD.COASTAL ENERGEN PRIVATE LIMITED 2 X 600 MW THERMAL POWER PROJECT NEAR TUTICORIN INDIA CHAPTER -III DATA SHEETS CONTRACT DOCUMENT 4.12 Pump shaft 40Cr 4.2 Design of pressure parts 4.3 Testing of CPU supply & condensate booster pumps 4.6.11 Cannister Q235-A 4.6.6.7. (HPE) 4 of 4 COASTAL ENERGEN PRIVATE LIMITED (ENERGEN) .7.9 Impeller – other stages ZG2Cr13 4.