Ssl Pump Specs 5

SSL SISECAM SODA LUKAVAC

PUMP SPECIFICATONS Date: 20/04/2011 Dok. No : SSL–P-005 Pages : 1/7 Rev : 0

CENTRIFUGAL PUMP SPECIFICATION

1. GENERAL BASIS

1.1. SITE

The equipment subject to this document to be purchased will be lime kiln unit. It is integrated in SSL. plant area which is located in Lukavac approximately. 12 km away from TUZLA Canton at Bosnia Herzegovina.

1.2. LOCAL CONDITIONS

SSL Plant is located in Lukavac 130 km away from capital Sarajevo,BiH.

1.3. METEOROLOGICAL DATA

Annual mean temperature 10.7 ºC

Maximum temperature 37 ºC

Minimum temperature -17.4 ºC

Annual mean relative humidity 77 %

Annual maximum relative humidity 82 %

Annual minimum relative humidity 70 %

Annual mean precipitation 90 cm.

Seismic Zone VII

Wind Load 0,75 kN/m2

Snow Load 1,25 kN/m2

Attitude 180 m. (from sea level)

1.4. UTILITIES

Electric Power:

- 6000 V ±5%, 3 phase, 50 Hz.

- 380 V ±10%, 3 phase, 50 Hz.

- 220 V ±10%, Mono phase, 50 Hz.

Compressed Air:

- Service Air: 6 barg

- Instrument Air: 5 barg (wet Air)

Water :

- Raw or soft ( 3 barg )



2. SCOPE

2 ( two ) complete set of pump including the motor and auxilarry drive units and all necessary accessories. Supplier shall also give necessary drawings and/or technical specifications relevant to the surrounding installations including but not limited to inlet-exit connections, frames,couplings,lubricating oil, cooling system ( if necessary ), instruments, protective equipment, .etc.

3. TECHNICAL SPECIFICATIONS

3.1. USAGE

Pump will be installed on the Lime kiln unit and used for transport of milled waste

3.2. OPERATING CONDITIONS

Fluid Properties :

Composition g/L

Lime milk 110-185

Chemical Composition H2O,Ca(OH)2, Mg(OH)2, CaCO3, CaSO4,CaCl2,SiO2,Fe2O3,Al2O3

pH 12

density 1200-1400 kg/m³

quantity of particle (send) 300-400 g/l

size of particle (send) › 1 mm 5 %

‹ 1 mm 95 %

Temperature fluid 60 to 90 0C

Pump Operating Conditions

Flowrate Q= 50 m3/h

Rise H=15 m

4. TECHNICAL REQUIREMENTS

The vendor shall assume unit responsibility for all the equipment and all auxilliary systems included in the scope of the order.

All accesories of the same duty condition and classification, shall be identical and the product of the same manufacturing source.

In case of a need for parallel-pump operation, pumps selected shall have characteristics specifically suitable for the service without unstable operation.

All materials shall be suitable for indicated operating conditions and shall be selected corrosion



and erosion resistant to the specified local conditions ( alkali environment ).

Pump performance data ( pump curve ) shall be given and pump foundation data shall be submitted.

Pump : Design, fabrication, testing, and performance of pumps shall be in accordance with latest edition of API or ANSI/ASME or ISO standards and Appendix and shall meet or exceed the requirements as specified herein. Pump seals shall be cartridge type ( packed box ) or have the manufacturer's standard mechanical seals for the specified service over the fluid defined in this document.

Packing shall be soft woven non-asbestos material with not less than 25 percent by weight of tetrafluoroethylene resin. Pump shall be suitable for operation at indicated operating conditions with indicated fluid. Pump shall be suitable for operation at indicated temperature without vapor binding and without cavitation under any system operating condition. Pump shall be capable of at least 5% head increase at rated conditions by replacement of impeller with one(s) of larger diameter or different hydraulic design,variable speed capability. Motor : Design, fabrication, testing, and performance of motor shall be in accordance with IEC 60034 and ISO 1940-1 and shall meet or exceed the requirements as specified herein Protection and insulation Class of motors shall be IP 55 and Class F respectively

Special Requirements : Connection between the motor and the pump shaftr shall be V-belt type.

5. REQUIRED TECHNICAL DOCUMENTS

Factory Tests

The following tests shall be submitted from the manufacturer prior to shipping the pump from the

factory, hydraulic tests, efficiency tests, vibration tests, output efficiency tests, surface

hardness tests, and shaft deflection tests.

TECHNİCAL DRAWİNGS AND İNSTRUCTİONS

Technical drawing and instructions should be regularly delivered in order to prevent any interruption of the realization of the project. Technical drawings including bu no limited to construction, mechanical and electrical installation, instrumentation, break apart isometrics etc. should be in Autodesk Autocad

TM format (*.dwg) on three CD copies. Three hard copies (at least 1:50 scale) should also be provided. All kind of drawings and maintenance dimensions shall be in SI units.

CONSTRUCTION Drawings with a scale of 1:50 showing the main outer dimensions and all connections should be enclosed to the offer. Supplier should give below mentioned information within 2 weeks after the sign of the contract to enable SSL to make the necessary preparations for base plate such as foundation and anchoring, frame, cabling and control panel ,construction and other projects before installation of the equipment if necessary.



� Main dimensions

� Static and dynamic loads

� Size and position of anchorage bolts.

MECHANICAL Drawings with a scale of 1:50 showing the main outer dimensions and all connections should be enclosed to the offer. Last revised drawings of the equipment showing the main outer dimensions and all connections. - Material standards used during the manufacturing of the equipment. - Cross-sectional drawings of mechanical equipment covering identification of spare parts

norms.

- Manufacturing drawings of necessary spare parts.

ELECTRICAL

- Technical characteristic sheets those are belonging to electric motors should be enclosed to the offer.

INSTRUMENTATION

- P&I diagram showing the type of process control should be enclosed to the offer.

MANUALS FOR INSTALLATION, OPERATION AND MAINTENANCE

The following documentation should be provided at a convenient time, before or upon delivery. Documents should be in Adobe

TM PDF format on three CDs, as well as three sets of hard

copies: - Transportation and storage instructions. - Installation instructions. - Painting, insulation, corrosion control and technical safety instructions. - Operating instructions. - Maintenance and lubrication instructions. - Test certificates and protocols.

6. TESTS AND CONTROLS

The bidders should clearly mention the type of quality control and kinds of test certificates and protocols to be applied in their offer. Supplier will inform SSL the date of final tests and controls to be applied before two weeks. Then SSL will inform supplier whether SSL wants to attend to tests and controls to be applied within one week. If SSL does not want to attend to tests and controls to be applied or gives no reply within one week then supplier will carry out tests and controls by himself. SSL’s attendance to final tests and controls does not even partly free supplier’s responsibility from performance and other guaranties.

7. PACKING AND DELIVERY

Delivery period and conditions have to be indicated in the offer principally. Supplier should inform SSL about given details below one month before each delivery:

- Value of the goods. - Items (parts) to be shipped. - Weight (gross and net) and dimension of each packing. - Place of loading.



All equipment should be so packed as to provide maximum protection and easy manipulation and safety transportation with security. Each packing should be marked as “SSL doo/BiH” and materials contained in each packing and their weights should be clearly identified on each packing. All packing charges should be included in the offer.

8. REQUIRED GUARANTEES

Guarantees to be clearly indicated in the offer are given below: - Guarantee type and period against material and/or manufacturing defaults. - Supplier should remove any material and/or manufacturing defaults by replacing and/or repairing free of charge within the shortest time. This period should not exceed one month. - Supplier should give performance guarantee that the equipment they have offered will operate at the predetermined capacity, efficiency and accuracy limits and should clearly indicate the guarantee conditions in their offer. - Suppier should give a guarantee to supply for each spare part appeared in the spares list throughout the specified service life. Delivery period of each item should also appear on the list.

9. PRICE

The equipment to be offered should be priced as for pump and motor separately. Equipment will be offered as delivered to SSL’s site. Spare parts recommended for 2 years of operation should be enclosed to the offer separately each of piece’s price. Erection, supervision and start-up services should be included in the offer and each be quoted separately.

10. ASSEMBLY Assembly and/or installation and commissioning of the equipment shall be done in two alternatives: - Either the technical service team of the supplier shall carry out all work except for civil

ones (preparation of foundation, cabling,anchors and mounting base) or, - SSL (or his subcontractor) shall do it under the supervision of an expert working for the

supplier. In both cases, at least one expert should be available at SSL site. The expert shall make necessary inspections prior to commissioning.

11. REFERENCES Bidders shall provide for their portfolio indicating companies in chemical or mining industries to which they have already sold similar equipment as reference, if available.

Prepared By

Mersed Đulović

Ssl Pump Specs 5

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