Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 1 of 18 ENGINEERING STANDARD SPECIFICATION FOR FC-2001 G 0 06/06/2020 REV. DATE Issued for comment DESCRIPTION F.Ravosh S.Shojaeian PREPARED CHECKED APPROVED 1 9 Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT SEQUENCE REVISION D0 IN Shiraz Oil Refining Co. Page 2 of 18 Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 D0 × × × × × × × × × × × × × × × × × × D1 D2 D3 Page D0 D1 D2 2 D3 9 Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT SEQUENCE REVISION D0 IN Shiraz Oil Refining Co. Page 3 of 18 INTRODUCTION Shiraz Oil Refining Company, Intends to purchase one set of centrifugal compressor and its driver3 as per attached data sheets. REFERENCES 1) Project specification 2) API STD. 617 , Latest Edition 3) API STD. 672 , Latest Edition 4) ISI 10439 5) IPS-E-PR- 330 (PROCESS DESIGN OF COMPRESSED AIR SYSTEMS) 6) IPS-E-PR-750 "Engineering Standard for Process Design of Compressors" 7) IPS-M-PM-170 "Material and Equipment Standard for Centrifugal Compressors for Process Services" DESIGN & SITE CONDITIONS Compressor and driver shall be designed, fabricated and tested in accordance with the above references, and to be suitable for the following site conditions: Wind Velocity Elevation Minimum temperature (metallurgical design) Maximum ambient temperature Average relative humidity of the year Maximum air dust concentration 120 km/hr 1555 m -16 ˚C 44˚C 43% 3 1200 mg/m 9 Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT SEQUENCE REVISION IN D0 Shiraz Oil Refining Co. Page 4 of 18 SCOPE OF WORK Vendor’s scope of work includes but not limited to the following items with requirements stated in the requisition and all its attachments. Main Quotation Options Design & Engineering Fabrication /Manufacturing Assembly Shop test and inspection Painting Packing Marking Site supervision and start up services Training Mechanical guarantee Performance guarantee Erection Documentation Instrumentation Wiring and tubing for instrument within skid Factory Acceptance Test Site Acceptance Test Items and quantities as stated in the material summary list. (point 2.3) Installation / Mounting accessories Spare parts for pre-commissioning and commissioning. Spare parts for two years operation Capital spare parts ( if any ) Consumables for site erection Chemical and lubricants Special erection and maintenance tools ( if any ) Special calibration tools ( if any ) Test equipment ( during shop test ) Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 5 of 18 Name Plate (s) Documents as per the attached RFD ( requirements for documents) form Final vendor data book REQUISITION NOTES 1. GENERAL 1.1. Vendor shall be responsible for the engineering and supply of the entire unit, consisting compressor, base plate, coupling, electric motor and etc 1.2. The Manufacturer shall be responsible for the design and engineering, the total mechanical/aero-dynamic performance, and the guarantee of the entire compressor unit.This includes the compressor, driver, power transmission equipment and all auxiliary equipment furnished by sub-suppliers. This responsibility shall include determining critical speeds and performing the lateral rotor dynamic analysis for each major component of the unit and the torsional analysis for the entire unit, as well as any other analysis specified in the data/requisition sheets. 1.3. The Manufacturer shall have an implemented and effective quality system in accordance with ISO 9001. 1.4. The Manufacturer shall be responsible for co-ordination. This shall include the following as a minimum: • Obtaining information required for fulfilling his obligations; • Communicating necessary data, specifications and other documents to subsuppliers; • Negotiating interfaces with his sub-suppliers; • Standardizing all components within the compressor train, its auxiliaries and its utility requirements (such as oil type/grade etc.). 1.5. All supplied materials shall be new, of best quality and proven design for the specified design conditions and suitable for operation under plant ambient conditions which is specified in ambient and site condition & utility data. 1.6. If any discrepancy is found during procuring design and fabrication stages, vendor shall immediately inform the purchaser and shall obtain necessary clarification / approval before proceeding with the job any further. 1.7. Material and corrosion allowances shall be considered for a minimum of 20 years safe operation. 1.8. Vendor shall fill out all equipment data sheets and submit for purchaser review and comments during purchase stage. 1.9. Vendor shall include in the bid the lists of the suggested pre-commissioning and commissioning spare parts and the suggested two years operations spare parts, according to his experience. These spare parts shall be quoted as separated items in the bid. Vendor shall supply spare parts based on agreed lists. 1.10. Vendor shall fill letter of conformity, bid technical check list, spare part forms (for start-up and two years). All formats are included in the Attachments. 1.11. All drawings and documents shall be submitted as per attached RFD form. 1.12. All material shall be packed suitably to avoid damages during shipment and storage in the job site. 1.13. Vendor shall supply a complete set of all special tools that are required for installation and maintenance. The tools are to be supplied in a toolbox. 1.14. Vendor shall provide all equipment necessary for the smooth and safe operation of its proposed system. 1.15. Vendor shall supply a list of sub-vendors proposed for each component indicating sub-vendor's model No., type, etc., along with their catalogues, drawings etc. Vendor is not permitted to substitute any other manufacturer or model unless it is accepted by purchaser. 1.16. The name plate of all equipment shall be engraved on stainless steel plate and to be fixed on the body. The name plate shall contains the following information: Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 6 of 18 Manufacturer’s name or trademark Year of manufacturing Serial No. TAG No. capacity and pressure 1.17. The nameplate shall bear the operating instructions in Farsi and English language, along with the standard figures (pictures). 1.18. Material selection shall be made based on the referenced specifications as per applicable codes and standards. 1.19. It is vendor responsibility to design its package as required to permit safe and orderly start-up, shutdown and operation 2. SPECIFIC FOR COMPRESSOR 2.1. Compressor and all its auxiliary equipment shall be suitable for outdoor installation, exposed to dusty atmosphere. 2.2. Only equipment that has proved its reliability shall be included in the selected compressor unit. In this respect, proven equipment is defined as equipment of which at least 3 units of similar type, size and specific loading have together accumulated a minimum of 24,000 h of comparable satisfactory service. In this respect, the Manufacturer shall provide the necessary evidence in his proposal including an end users list. 2.3. The compressor shall be designed for a minimum operating period of 12 years between required major overhaul inspections. 2.4. Vendor shall furnish any special tools required for installation and / or maintenance of the compressor 2.5. All accessories (Motor, Base plate, Coupling, etc.)Shall be supplied by compressor supplier. 2.6. Provide 8 copies of instruction, maintenance and spare parts list in English. 2.7. Supplier shall provide spare parts for 2 years of continuous operation. 2.8. Compressor material shall be indicated in equivalent to ASTM specification. 2.9. Inlet and outlet connections shall be flanged and shall be suitable for the working pressure of the casing. 2.10. All casing connections, except for water and lube oil shall be flanged and have the same ASA rating as the major casing nozzles. Connections smaller than 1 inch IPS shall not be furnished .each casing drain shall be furnished with valve and all drains manifold to a single flanged outlet connection, venting to the flare via a trap shall be provided for the manifold. 2.11. All lube and seal oil piping and fittings shall be type 304T or 316 L stainless steel which should have 12% chrome trim. Carbon steel slip-on flanges may be used. Flange gaskets shall be spiral wound stainless steel with asbestos fill. 2.12. Connections 1” IPS and larger shall be flanged at valves and equipment. For butt welded piping vendor shall select a welding method which produces 100% penetration and a smooth, crack – free joint on the pipe interior. 2.13. Drain openings shall be 1½” IPS minimum. 2.14. Detailed welding procedure shall be proposed by Vendor and obtain purchaser’s approval of the method prior to proceeding with fabrication. Oil drain lines shall be 1½” IPS minimum. All stainless steel piping for the lube and seal oil system shall be flushed clean with solvent following fabrication. All control valves shall be flanged and provided with a by-pass valve and a ¾” bleed valve. Shut –off valves shall be supplied on each side of the control valve. 2.15. The Manufacturer shall base its performance calculations on the gas composition as stated in the data/requisition sheets. 2.16. Centrifugal compressor shafts shall be made only of a single piece of forged and heat-treated steel. The shaft shall be forged as close as possible to the final dimensions and then suitably machined. Shafts shall not be made from hot rolled bar stock. Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 7 of 18 2.17. Impellers may be closed, consisting of a hub, blades, and a cover; or semi-open, consisting of a hub and blades. Impellers shall be of welded, brazed, milled or electro-eroded construction. 2.18. Coupling shall be fail safe, stainless steel multi-disk, flexible coupling. 2.19. Shaft sleeve are required on compressor, with standard mechanical seal Installation. 2.20. Casings shall be cast steel, unless otherwise noted on compressor data sheet. 2.21. Non- pressurized horizontally split bearing housings shall be furnished separate from the casing. 2.22. Shaft seals shall be designed to operate under regeneration conditions, as specified, without modification. They shall also be designed so as to prevent gas blew out in case of seal failure. 2.23. Specially designed individual drain connections to the inner casing of a radially split barrel compressor may be threaded into the inner casing in order to facilitate disassembly of the compressor. The outer casing connections SHALL be welded. 2.24. The casing shall be supported from the base plate by vertical supports. 2.25. Complete radial and thrust bearing assemblies shall be designed and manufactured by a single source. 2.26. Radial bearings shall have two metal temperature sensors within the expected load zone. The load-bearing pad and one adjacent pad shall have bearing-metal temperature sensors. The thrust capability of the bearing with reverse rotation shall be stated in the proposal. 2.27. The Manufacturer’s primary offering shall be direct lubricated low oil consumption bearings. As an alternative, the Manufacturer may offer its standard flooded bearing design. In the proposal, the Manufacturer shall state the power demand difference between the two thrust bearing designs, if applicable. 2.28. Thrust bearings shall have five metal temperature sensors, three on the active side and two on the inactive side. Metal temperature sensors shall be located in the highest loaded part of the pad. 2.29. Each compressor/driver unit shall be provided with the following: • Two radial vibration displacement type probes at each radial bearing, located at an angle of 90 degrees to one another; • Three axial position displacement probes at each thrust bearing; • A key phase; if gearbox transmission is used. Key phases for both high and low speed shafts shall be installed 2.30. The Manufacturer shall supply a list of alarms and/or shutdowns for the entire compressor train. The recommended set-points for all these alarms and/or shutdowns shall be included. The list shall include, but not be limited to: • Radial bearing vibrations • Radial and axial bearing temperatures • Axial displacement of the rotor(s) • Lube and control oil system parameters • Oil seal or dry gas seal systems • Operational process gas conditions limitations 2.31. Diaphragms shall be horizontally split. Diaphragm cooling is not acceptable. 2.32. Lubrication, shaft-sealing and control oil systems and auxiliaries shall comply with DEP 31.29.60.32-Gen. 2.33. Non-lubricated spacer type couplings shall be used. Coupling hubs shall be hydraulically 2.34. keyless fitted on the compressor shaft ends. 2.35. The compressor and /or driver vendor shall furnish satisfactory verification of critical speed calculations including all driver train components prior to submittal of certified composite outline drawing. Both torsional and lateral vibration analysis are the complete responsibility of the compressor vendor. the vendor shall furnish a copy of this analysis and related data for review. Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT SEQUENCE REVISION D0 IN Shiraz Oil Refining Co. Page 8 of 18 2.36. Lube oil and systems shall be as per NIOC specification SP-46-7 “specification for lubrication, shaft sealing and control oil systems for special purpose applications”. 2.37. Basic balancing modification which will have to be repeated with the standard spare rotor elements shall be recorded and brought to the purchaser’s attention. 2.38. Spare rotor shall have its own half coupling mounted and balanced. a mechanical run test of the spare rotor ordered with the machine shall be performed. 2.39. For compressor and auxiliary rotating equipment, the double amplitude vibration measured during shop running test shall not exceed the valves listed below. Vibrations shall be measured on the shaft adjacent to the bearing housing at each end of the shaft. Shaft run out may be deducted from measured vibration. Normal speed ( RPM ) Vibration ( inches ) Vibrations ( millimeters ) Up to 5,000 .0020 .0508 5,000 to 8,000 .0015 .0381 8,001 to 10,000 10,001 to 12,000 .0010 .00075 .0254 0.190 2.40. instrumentation shall be in accordance with NIOC specifications a. SP-70-1 “instrument design criteria” b. SP-70-2 “installation and calibration “ The nominal supplies and location of each instrument is indicated by the following coded notes: (F) Furnished by compressor manufacturer (C) Furnished by others (LM) locally mounted (LP) local panel mounted (MB) main control board mounted Additional instruments may be required to those listed: a. Pressure and level gages, pressure controls, control valves , thermometers, pressure and temperature switches, and relief valief valves at the compressor for separate lube oil systems. LM-(F) b. Pressure and level gages, level controls, pressure controls, control valves, thermometers, pressure and temperature switches, flow meters or indicators ,and relief valves , for seal oil system. LM-(F) c. Start and stop push button stations with pilot lights for lube oil pump motor and seal oil pump motor. LP-(F) d. Dial speed indicator for compressor LM-(F) e. Pressure gage for compressor suction LP-(F) f. Pressure gage for lube oil pump discharge LM-(F) g. Pressure gage for seal oil pump discharge LM-(F) h. Pressure gage on air supply for flow regulator to seals LM-(F) i. Pressure gage for lube oil to compressor bearings LP-(F) j. Pressure gage for lube oil to turbine bearings LP-(F) k. Pressure gage for turbine inlet steam LP-(F) l. Pressure gage for turbine exhaust steam LP-(F) Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 9 of 18 m. Pressure gage for first stage pressure for multivalve turbines, or for steam chest for single valve turbines LP-(F) n. Speed indicator for turbine LM-(F) o. Hand indicating speed controller for turbine governor LP-(F) p. Differential pressure gage for seal oil LP-(F) q. Gage glass for seal oil overhead tank LM-(F) r. Suction temperature , pressure and flow indicator for compressor MP-(F) s. High seal oil return temperature LM-(F) 2.41. a howler actuated by all alarms and including test and silencing switch shall be provided by separate purchase on the main control board . a howler should also be supplied by the vendor on the local control panel with sufficient audibility against background noise. Howler shall come into operation for any emergency Condition, even if it has been silenced for another. 2.42. Vendor shall complete the facsimile of the API lube system included with these specifications. Notes may be added to clarify, if necessary. All instruments shall be tagged with the identifying numbers shown on these drawings. 2.43. Free standing local control panel mounted on the compressor platform shall be supplied by the vendor completely enclosed and sealed, suitable for pressurizing to keep out dust. The panel shall include all the applicable items listed together with alarm lights suitably screened to be easily visible in bright sunlight, and other process instruments as required. Access for easy maintenance to this panel shall be provided, and location of the panel shall be so as to facilitate easy control of the equipment. Consideration may also be given to the installation of a separate ground mounted panel to cover auxiliary equipment mounted on the console if easier operation would result. Alarm module shall be hermetically sealed and preferably be of the plug-in type. 2.44. The annunciator panel shall be provided with “first out” alarm indication. (Permanent record of first causes of alarm or shut down). Thermometers shall also be mounted in the oil reservoirs and seal oil lines. All thermometers shall be accessible for removal during operation. Local temperature indicators shall also be provided on main bearing housings or each bearing lube oil return line. 2.45. The equipment shall be shipped in the fewest possible number of base plate sections. 2.46. Separately shipped parts and spare parts shall be prepared and packaged per Manufacturer standard preparation methods. Identification tags shall be attached to each part as well as to the outside of each box. Spare parts shall be crated separately from parts needed for initial installation. 2.47. The Manufacturer shall include in the proposal as separate items the following: • A spare rotor for each compressor casing; • Spare couplings for all applied main couplings; • Spare shaft seal cartridges for each compressor casing; • Spare bearings (radial and thrust) for each compressor casing, the gearbox (if applicable), and the driver; Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT SEQUENCE IN REVISION D0 Shiraz Oil Refining Co. Page 10 of 18 • A recommended spare parts list. This list shall include, but not be necessarily limited to, consumable and wearing parts such as: labyrinths and/or impeller seals, gaskets and O-rings, filter cartridges for oil, seal gas, and buffer gas. 2.48. ELECTRICAL : Motor for auxiliary equipment shall be explosion proof according to IEC & the area classification and conform to NIOC specification SP-60-2. 1- All electrical components and installations SHALL [PS] be suitable for the area classification, gas grouping, and temperature classes specified by the Principal on the data/requisition sheets. 2- Electric Power : 6000 V 3- The electric motors shall be selected, sized and supplied as per the project specification “Three Phase Squirrel Cage Induction Electric Motors” including IPS M-EL-132. 4- Vendor shall retain full responsibility for motor sizing, mounting and alignment and ensure compatibility with driven equipment. all inspection testing and data requirement , etc. . Shall be the responsibility of the vendor, who shall ensure that the motor sub vendors meet all requirements as specified. 5- All motors shall be suitably sized so as to deliver required output under frequency variations of -5% , +2% of nominal value coincidental with voltage variation of ± 5% of the nominal value . 6- Motor terminal box shall be suitable for size and numbers of purchaser’s cables (the cable entries shall be metric type). 7- Supply of cable glands which are mounted on motors terminal boxes are excluded from vendor’s scope. 8- All electric motors shall be suitable for classified areas, EExe ll T3 with certificate for 45 C ambient temperature from one of the cenelec members . 0 5 9- The motor rating shall have at least the following percentage of Compressor design point brake kW as specified in relevant sheet . Motor rating (kW) Percent of comp. BKW 19 and less 22.5 to 56 75 and above 130% 120% 115% 10- The electric motors are subject to test by Owner or third party inspector as specified in the attached DATA SHEET " document . “MOTOR 9 Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. PROJECT FACILITY SHIRAZ 01 TECHNICAL SERVICES DEPARTMENT UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 11 of 18 11- The electro motor data sheets attached to IPS-M-EL-132(2) shall be completely filled –out for each motor and submitted to purchaser. 12- Each skid shall be provided with at Least two earthling points and one on right hand side of motor enclosure for connecting to earth grid. Earth continuity of all metallic parts of skid shall be guaranteed to be done by vendor. 13- Cable gland entries shall be Iso metric with 1.5mm pitch and minimum thread length of 15mm. Vendor will be informed of number and size of entries during detail engineering stage. However vendor shall follow the size and numbers calculated by purchaser. 14- The insulation class of motors shall be "F" and their temperature rise shall be limited to class "B" for 450C ambient temperature. 15- The winding of Motors shall be in " STAR " connected . 16- Drawing and documents of Motors shall be furnished in English . 3. DOCUMENTATION 6 Compressor supplier shall prepare and submit to Shiraz Oil Refining Co. The following documents: 8 Technical manual including technical data, drawing and maintenance catalogue spare parts list, two copies of the final approved drawings. 3.1. Vendor shall submit design calculations for SORC approval prior to fabrication. Computer calculations print out to be submitted. Intermediate results, coefficients, references, etc. must be adequately stated. 3.2. The Vendor shall carry responsibility for the accuracy of the Vendor's documents furnished to SORC/Purchaser. 3.3. In the event that any defect in the Vendor's documents result in rework in construction and/or erection works which are performed or to be performed by SORC /Purchaser, the additional cost associated with such correction shall be borne by the Vendor. 4. INSPECTIONS AND TESTS 4.1. The package supplier shall execute, at its own resource and expense, all the tests required by the referenced standards, specifications. 4.2. 4.3. All instruments shall be calibrated as indicated in the relevant specifications. Loop test shall be carried out for each loop, ensuring that correct actions are obtained. All alarm and shutdown switches shall be calibrated to the project designed set points. Protection and monitoring systems shall be functionally tested including the primary device and final control element actuation. 4.4. Before commencement of the functional and FAT tests it will be necessary to ensure that all the contract documentation is present and all relevant vendor drawings are approved by Purchaser as “Final Drawings”. 4.5. During the FAT, the following tests shall be carried out as a minimum: - Verifying that all parts/components specified are present - Check that all instruments/equipment is properly identified with adequate tag plates 9 Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 12 of 18 - Check that all documents have been supplied and are consistent with the instruments under test - Dimensions checked as per relevant drawings - Performance Test as per the FAT requirements 4.6. FAT shall be conducted in accordance with a time-table that will be agreed between control system Vendor and Purchaser. Unscheduled Time shall be available during the FAT in order to permit the solving of any problem without affecting overall test duration. 4.7. In the event of a failure of a device under test, due to hardware fault, a substitute device shall be tested. If the faulty item can be repaired, it will be demonstrated later in the FAT. A failure rate which exceeds 5% of the quantity of the unit-type will require all units of that type to be tested. However, this requirement will not apply to consoles or any other devices that make up less than 20 units of the extent of supply. 4.8. The SAT plan and procedure shall be used as the basis for monitoring the performance of the SAT and for determining satisfactory completion of the SAT. The SAT plan and procedure may be essentially a copy of the FAT pan and procedure, the only difference is that the factory un-testable items shall be tested and the SAT plan and procedures shall address the testing of these items. 4.9. Prior to the planned start-up, the Operational Availability Test (OAT) shall be conducted upon the completion of the SAT and the connection of all field instruments to the system. 4.10. The OAT shall be performed to demonstrate the reliability of the system once it is in operation at the work site. A full functional test of the system will live external devices and other systems shall be carried out. The full requirement of the test will be defined in the “Site Acceptance test Procedure”. 5. GUARANTEE Vendor shall guarantee that equipment is free from fault in design, workmanship and material to fulfill satisfactorily the operating conditions specified. Should any defect in design, material, workmanship or operating characteristics developed after 12 months of operation or after 24 months following shipment from supplier’s plant, whichever occurs later, vendor guarantees to make all necessary or desirable alterations, repairs and replacements free of charge. If the defect or failure to function cannot be corrected, vendor guarantees to replace promptly, free of charge, said equipment or to remove the equipment and refund the full purchase price. Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 13 of 18 Item UTILITY PLANT SERVICE air NO. OF COMPRESSORS TAG NO. DRIVER OPERATING TYPE OF COMPRESSOR : NORMAL DISCHARGE PRESSURE, 2 Kg/Cm (ABS) MAXIMUM DISCHARGE PRESSURE, 2 Kg/Cm (ABS) CAPACITY @ NORMAL DISCHARGE 3 PRESSURE m /HR CAPACITY @ MAXIMUM DISCHARGE 3 PRESSURE m /HR 0 SUCTION TEMPERATURE, C 2 SUCTION PRESSURE, Kg/Cm (ABS) 1 FC-2001 G ELICTRICAL CENTRIFUGAL 7 10.5 2100 2080 DIFF. PRESSURE, NOR./MAX . Kg/Cm2 7.5 – 44(AVARAGE 25) 0.87 6.13/ 9.63 APPROX. Cp /Cv (@ SUCTION) 1.4 MOLECULAR WEIGHT SPECIFIC GRAVITY SUCTION LINE mm Discharge line mm CORROSIVENESS & REMARKS 29 1 306 82.5 Compressor speed Estimated efficiency Driver power Note: % recommended Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 14 of 18 Item Type Of Compressor Suction Type ( Single) (Double) Driver type Coupling type Lubrication type Stages Casing Split Casing Impeller :Diameter :Type shaft jacket Diaphragms labyrinths shaft bushings Suction: FC-2001c Centrifugal Single direct forced feed Ver./hor. Cast Steel brazed open/closed Discharge : radial bearings :Type :Material thrust bearing diffuser lubricating system sealing system filters tanks Bearings Lubrication Oil Cooler “API” Material Class Mechanical Seal Code Notes : 1- ACCORDANCE TO API 617 horizontally split babbit lined bladed/non laded (NOTE 1) Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 15 of 18 ELECTRO MOTOR GENERAL DATA No. of Motors 1 Document No. * Tags New Compressor Duty S1 Installation Outdoor Operating machine Compressor Coupling type DIRECT OR* Manufacturer Siemens(Germany)ABB(Finland)GEC(U.k.)Mitsubishi(Japan) Ref. Code & Standard IEC, NIOEC spec 60-2,IPS Test According to IEC and SPC/E2103 Climate Continental dusty Altitude more than 1550m Above See Level Min/Max ambient temperature -12 / +44 C Site conditions Hazardous atmosphere Class Division Group RATING AND CHARACTERISTICS Rated power Frequency Operation voltage Full load current No. of poles Full load speed Power factor Efficency Insulation class/Temp. Rise Starting Enclosure Shape Cooling method Lubrication method 280 OR 315 KW OR * 50 Hz 6000V Star +5% / -5% * * 1500 rpm OR* >=0.9 >=0.95 F/B DOL IP-55 IM B3 OR * Self ventilated, No sparking fan Self lubricant Notes: 1-"*" shall be modified and confirmed by vendor 2- Terminal box shall be located at right hand side when looking at D.E. 3- Motor test certificates shall be forwarded prior to shipment 4- All parts shall be according to standards that mentioned above. 5- The motor's cable box assembly shall withstand the effects of faults of 6.5 MVA s.c.p. for 0.15 second Project engineer M.A. Centrifugal Compressor FC-2001C PROJECT DOCUMENT No. TECHNICAL SERVICES DEPARTMENT PROJECT FACILITY SHIRAZ 01 UNIT DOCUMENT DEPARTMENT IN SEQUENCE REVISION D0 Shiraz Oil Refining Co. Page 16 of 18