Bids Are Invited For Submersible Dewatering Pump - PUMP,OEM / PARTS PART NAME : COMPLETE PUMP ASSEMBLY EQUIPMENT NAME : MONO SUBMERSIBLE PUMP SUBMERSIBLE PUMP-10HP : AS PER SPEC. SUBMERSIBLE DE-WATERING SUMP PUMP (NON-CLOG), 10HP CAPACITY, 3PHASE, 440V, WITH ALL STANDARD ACCESSORIES PUMP SPECIFICATIONS: 1. CAPACITY: 10HP A). HEAD. : 14 MTS. B). DISCHARGE IN LPM. : 1860 LITRE PER MINUTE(MINIMUM). C). LIQUID HANDLING TEMP . : MAX 40DEG. CENTEGRADE. D). LIQUID PH. : 5 TO 8 (PUMP SHALL HANDLE SLURRIES) 2. PARTS OF THE PUMP: A). CAST PARTS. : ALUMINIUM ALLOY. B). SHAFT. : SS 410. C). IMPELLER. : SS 304. D). STRAINERS & FASTNERS. : SS 304. MOTOR SPECIFICATIONS: 1. POWER SUPPLY : 3 PH,50HZ, 440 V, AC. 2. MOTOR OUTPUT : 10 HP / 7.46 KW. 3. CABLE : 6 CORE FOR MAIN SUPPLY AND THERMAL PROTECTION SYSTEM. CABLE LENGTH SHALL NOT BE LESS THAN 20 MTS. 4. PVC. HOSE CONNECTION SIZE: 100 MM (4) OF 15 MTS. 5. CLASS OF INSULATION: F TYPE. TERMS AND CONDITIONS: %FREE SUPPLY OF COMPLETE SET OF TOOLS REQUIRED FOR MAINTENANCE OF THE PUMP %PUMP MAINTENANCE MANUAL TO BE SUPPLIED WITH EACH PUMP. % ACCESSORIES AND SPARES: CONTOL PANEL: CONTROL PANEL SUITABLE FOR 10HP PUMP CONSISTING OF DOL STARTER, VOLT METER, AMMMETER, DRY RUN PROTECTION, SINGLE PHASING PREVENTER, INDICATING LAMP, ON/OFF SWITCH AND OVERLOAD RELAY WITH EACH PUMP. HOSE PIPE: PVC.HOSE CONNECTION SIZE:100 MM(4) OF 15 MTRS WITH EACH PUMP. OIL SEAL, MECHANICAL SEAL AND O RING: ONE SET OF SPARE OIL SEAL, SET OF O RING AND TWO SPARE MECHANICAL SEAL (UPPER & LOWER) WITH EACH PUMP. LIFTING CHAIN WITH SHACKLES & DUCK FOOT BEND- CARBON STEEL (6 METER LENGTH) & DUCK FOOT BEND -CI (DUCK FOOT BEND, IF APPLICABLE FOR THE OFFERED MATERIAL, IS TO BE SUPPLIED)., PUMP,SUBMERSIBLE TYPE : SUBMERSIBLE CAPACITY : 180 LPM MIN ADDITIONAL INFORMATION : HEAD:12 M (MIN) ITEM TECHNICAL SPECIFICATION (LONG TEXT DESCRIPTION): SINGLE PHASE SUBMERSIBLE DEWATERING PUMP COMPLETE ASSEMBLY− MATERIAL OF CONSTRUCTION: PUMP BODY:ALUMINUM ALLOY / STAINLESS STEEL IMPELLER:STAINLESS STEEL SHAFT:STAINLESS STEEL SUCTION STRAINER:STAINLESS STEEL DIFFUSER:STAINLESS STEEL TO BE SUPPLIED ALONGWITH DOL STARTER OF SUITABLE CAPACITY AND 30 METER POWER CABLE WITH INDUSTRIAL PLUG TOP, DISCHARGE NIPPLE PIPE WITH MALE AND FEMALE COUPLING (OR FLANGED CONNECTION) WITH 20 METER DISCHARGE PIPE CAPACITY:NOT LESS THAN 180 LPM, HEAD:NOT LESS THAN 12 METER, APPLICATION:RAW WATER, SOLID HANDLING SIZE:UP TO 6 MM, MOTOR:SINGLE PHASE AC, PROTECTIONS REQUIRED:MOTOR OVERLOAD TRIP, PUMP,SUBMERSIBLE TYPE : SUBMERSIBLE CAPACITY : 40 M3/H MIN ADDITIONAL INFORMATION : HEAD:20 M MIN ITEM TECHNICAL SPECIFICATION (LONG TEXT DESCRIPTION): SUBMERSIBLE DEWATERING PUMP,BOTTOM SUCTION & TOP DELIVERY,DOUBLE MECHANICAL SEAL FITTED,AND WITH FOLLOWING SPECIFICATIONS: 2. RATED FLOW:40 M3/HR (MIN), 3. RATED HEAD (M):20 M (MIN), 4. WORKING LIQUID:MUDDY WATER, 5. CABLE:20 MTRS SUBMERSIBLE QUALITY CABLE IN SINGLE PIECE 6. HOSE PIPE ( PVC HEAVY DUTY ) OF LENGTH 60 MTRS (IN 4 TO 6 PIECES), C-CLAMP FOR HOSE PIPE,HOSE PIPE NIPPLE AND OTHER NECESSARY FITTINGS REQUIRED FOR TOTAL 60 MTR LENGTH 7. SUITABLE DOL STARTER PANEL COMPLETE WITH MCB, VOLTMETER, AMMETER,PHASE INDICATING LAMPS, ON/OFF PUSH BUTTON, SINGLE PHASE PREVENTER, OVER LOAD RELAY,IN A SHEET METAL ENCLOSURE OF IP55 RATING DULY WIRED 8. TWO SETS OF SPARE MECHANICAL SEALS TO BE PROVIDED WITH THE PUMP. 9. MATERIAL OF CONSTRUCTION:- PUMP BODY:ALUMINUM ALLOY / STAINLESS STEEL IMPELLER:STAINLESS STEEL SHAFT:STAINLESS STEEL SUCTION STRAINER:STAINLESS STEEL DIFFUSER:STAINLESS STEEL, PUMP,SUBMERSIBLE TYPE : SUBMERSIBLE CAPACITY : 60 M3/H MIN ADDITIONAL INFORMATION : HEAD:20 M MIN DETAILED TECHNICAL SPECIFICATIONS: SUBMERSIBLE DEWATERING PUMP,BOTTOM SUCTION & TOP DELIVERY,DOUBLE MECHANICAL SEAL FITTED AND WITH FOLLOWING SPECIFICATIONS: 2. RATED FLOW:60 M3/HR (MIN), 3. RATED HEAD (M):20 M (MIN), 4. WORKING LIQUID:MUDDY WATER, 5. CABLE:20 MTRS SUBMERSIBLE QUALITY CABLE IN SINGLE PIECE, 6. HOSE PIPE ( PVC HEAVY DUTY ) OF LENGTH 60 MTRS (IN 4 TO 6 PIECES), HOSE PIPE,HOSE PIPE NIPPLE AND OTHER NECESSARY FITTINGS REQUIRED FOR TOTAL 60 MTR LENGTH, 7. SUITABLE DOL STARTER PANEL COMPLETE WITH MCB, VOLT METER, AMMETER, PHASE INDICATING LAMPS, ON/OFF PUSH BUTTON, SINGLE PHASE PREVENTER, OVER LOAD RELAY, IN A SHEET METAL ENCLOSURE OF IP55 RATING DULY WIRED, 8. TWO SETS OF SPARE MECHANICAL SEALS TO BE PROVIDED WITH THE PUMP, 9. MATERIAL OF CONSTRUCTION: PUMP BODY:ALUMINUM ALLOY / STAINLESS STEEL IMPELLER:STAINLESS STEEL SHAFT:STAINLESS STEEL SUCTION STRAINER:STAINLESS STEEL DIFFUSER:STAINLESS STEEL, PUMP PART NAME : SUBMERSIBLE PUMP SET ADDITIONAL INFORMATION : 5HP SLURRY HANDLING BOTTOM SUCTION TOP DISCHARGE TECHNICAL SPECS. OF PUMP: A) PERFORMANCE REQUIRED: 1. HEAD RANGE : 10MTRS 2. DISCHARGE RANGE :MIN. 70 M3/HR. 3. SPEED : 2800 RPM 4. OUTLET PIPE SIZE : 65 MM(PREFERABLY) 5. KW / HP : 3.7 / 5 6. SOLID HANDLING SIZE: 25MM OR MORE B) PUMP DETAILS: MATERIAL OF CONSTRUCTION 1. CASING : SS 202/HI CHROME 2. IMPELLER : SS 304/CF8M/HI-CHROME 3. SHAFT : SS 410 4. MECHANICAL SEAL FITTED 5. STRAINER : SS 202/ ALLOY STEEL C)PRIME MOVER: ELECTRICAL SUBMERSIBLE SQUIRREL CAGE INDUCTION VERTICAL CONTINUOUS S-1 DUTY MOTOR (DRY/OIL). MOTOR RATING (AT 50 DEG AMBIENT) FOR PUMPS SHALL BE AT LEAST 10% ABOVE THE MAX LOAD DEMAND OF THE DRIVEN EQUIPMENT IN THE COMPLETE OPERATION RANGE TO TAKE CARE OF THE SYSTEM FREQUENCY VARIATION. 360° FORCED COOLING, PROTECTION IP-68, AND CLASS OF INSULATION F WITH TEMPERATURE RISE LIMITED TO CLASS-B INSULATION. RATED VOLTAGE / FREQUENCY/ PHASE – 415 V / 50 HZ/3 METHOD OF STARTING – DOL D) LIFTING CHAIN OF MIN 10 MTRS LENGTH NEEDS TO BE SUPPLIED ALONG WITH THE SUPPLY E) ACCESSORIES & CONTROL PANEL: 1. 20 MTRS OF CABLE (1.1KV GRADE, PVC INSULATED, FRLS, COPPER POWER CABLE)SUITABLE FOR SUBMERSIBLE PUMPS ,SHALL BE SUPPLIED ALONG WITH THE PUMP. THE CABLE IS REQUIRED FOR MOTOR POWER TERMINAL CONNECTION TO CONTROL PANEL & FLOAT S/W CONTROL CONNECTION WITH THE ELECTRICAL PANEL. 2. HOSE PIPE (HEAVY DUTY PVC ) OF LENGTH 30 MTRS(MIN.),C CLAMP FOR HOSE PIPE, HOSE PIPE NIPPLE AND OTHER NECESSARY FITTINGS NEED TO BE SUPPLIED ALONG WITH PUMP. ON THE BENDS OR AS PER REQUIREMENT DURING COMMISSIONING, BENDS OF HEAVY DUTY METAL TO BE PROVIDED WITH ALL FIXING ACCESSORIES TO AVOID DAMAGE TO THE PVC HOSE PIPE. 3. PUMP SHOULD BE FITTED WITH SUCTION STRAINER & ABLE TO DO SELF PRIMING. 4. PUMP SHALL BE ABLE TO HANDLE MUD/ASH LADEN WATER AT 50 DEG .C MAX. 5. WALL MOUNTED CONTROL PANEL (WITH DOL STARTER) WITH VOLTMETER, AMP METER, INDICATING LAMP, ON /OFF SWITCH, NEUTRAL(TPN)SWITCH , FUSE(HIGH RUPTURING CAPACITY) ,WITH ELCB, DEGREE OF PROTECTION OF ENCLOSURE SHALL BE IP-68. 6. AUTO/ MANUAL SELECTION HAS TO BE PROVIDED IN CONTROL/SCHEME. ALL LEVEL SWITCH CONTACTS SHOULD BE BY PASSED IN MANUAL PROVISION, 7. PROVISION OF PUMP AUTO-CUT IN (START) AUTOMATICALLY AT HIGH LEVEL AND AUTO CUT OFF (STOP) AUTOMATICALLY AT LOW LEVEL SHOULD BE ENVISAGED IN THE CONTROL SCHEME. 8. THERE SHOULD BE PROVISION OF LOW VOLTAGE, OVER LOAD PROTECTION, EARTH LEAKAGE DETECTION, SINGLE PHASE PREVENTER & REVERSE PHASING PROTECTION AND MOISTURE SENSING CIRCUIT FOR DETECTING INGRESS OF MOISTURE INTO THE MOTOR TB . OVERLOADING/HIGH TEMPERATURE PROTECTION FOR EACH WINDING AND DRY RUNNING PROTECTION ALSO NEEDS TO BE ENVISAGED IN THE CONTROL/PROTECTION SCHEME. ANY ADDITIONAL CONTROL/PROTECTION FEATURES OTHER THAN AS MENTIONED ABOVE, SHALL BE ACCEPTABLE. 9. 2 SETS OF MECHANICAL SEAL SHALL BE SUPPLIED. Quantity : 13
