Fm centrifugal pump multi-stage, centrifugal close-coupled pump with an axial suction and a vertical axis discharge installation operation maintenance (32 pages)
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Компания ПромХимТех- официальный дистрибьютор насосов Flowserve www.promhimtech.ru Тел. 8 800 250-01-54 e-mail: zakaz@promhimtech.ru M Slurry Pump Installation Operation Maintenance Standard and Severe Duty (includes MX & MS options) PCN=71569241 – 02/08 (E)
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® 6.7 Renewal clearances ........36 CONTENTS 6.8 Disassembly ..........36 PAGE 6.9 Examination of parts........38 1 INTRODUCTION AND SAFETY ......4 6.10 Assembly .............39 1.1 General ............4 6.11 Impeller axial clearance adjustment ....45 1.2 CE marking and approvals......
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® INDEX PAGE Alignment of shafting (see 4.5, 4.7 and 4.3).... 22 CE marking and approvals (1.2)........ 3 Clearances (see 6.7, Renewal clearances)..... 34 Clearance setting (6.11) .......... 43 Commissioning and operation (see 5)..... 27 Configurations (3.1) ..........
Information in these User Instructions is believed the product. to be reliable. In spite of all the efforts of Flowserve Flowserve's products are designed, developed and Corporation to provide sound and all necessary...
® Do not use pump as a support for piping. Do not mount 1.6 Safety expansion joints, unless allowed by Flowserve in 1.6.1 Summary of safety markings These user instructions contain specific safety writing, so that their force, due to internal pressure, acts markings where non-observance of an instruction on the pump flange.
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To lift Where Flowserve has supplied only the bare shaft heavy pieces above 25 kg (55 lb) use a crane pump, the Ex rating applies only to the pump. The party...
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Pumps have a temperature class as stated in the ATEX clearances, bearing housings and motors. Ex rating on the nameplate. These are based on a maximum ambient of 40 °C (104 °F); refer to Flowserve 1.6.4.4 Preventing the build up of explosive for higher ambient temperatures.
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® occur if there is heat input to the liquid. This can occur To avoid potential explosion hazards during if the pump is stationary or running. maintenance, the tools, cleaning and painting materials used must not give rise to sparking or adversely affect Bursting of liquid containing parts due to freezing must the ambient conditions.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® LUBRICATION WARNING – QF-440-R01 (2124841) Oil lubricated units only: Page 9 of 60...
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® Pump noise level is dependent on a number of factors - 1.8 Specific machine performance For performance parameters see section 1.5, Duty the type of motor fitted, the operating capacity, conditions. When the contract requirement specifies pipework design and acoustic characteristics of the these to be incorporated into User Instructions these building.
90 days from factory shipment is transportation. Any shortage and/or damage must be unavoidable. reported immediately to Flowserve Pump Division and must be received in writing within one month of receipt The internal surfaces of the pump should be sprayed of the equipment.
3.1 Configurations is added for dry-pit vertical with long coupled drive Flowserve "M Slurry" pumps are single stage, end suction centrifugal pumps specifically designed for shaft handling abrasive slurries typical of mining and mineral is added for vertical bottom-bearing configuration process.
The following data is included as additional information to help with your installation. It is typical, and factors such as temperature, materials, and seal type may influence this data. If required, a definitive statement for your particular application can be obtained from Flowserve. Page 13 of 60...
9.0 (130) 5.9 (85) High Chrome Iron is standard for all pumps, special materials are available upon request. Consult a Flowserve Sales Office or a Distributor for material selection and compatibility with the slurry product. 3.5 Engineering Data MATERIALS OF CONSTRUCTION...
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® TABLE OF ENGINEERING DATA (FRAMES 1 to 3 - LIQUID END) 2½ ENGINEERING DATA PUMP DESIGN TYPE SUCTION SIZE (IN) (2.5) (10) DISCHARGE SIZE (IN) (2.5) (2.5) (2.5) MAX.SPHERE mm SIZE (IN) (0.6) (0.9)
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® TABLE OF ENGINEERING DATA (FRAMES 1, 2 & 3 - FRAME DETAILS) 2½ ENGINEERING DATA SHAFT AND BEARING DATA 28.58 34.93 50.80 DIA. AT IMPELLER (in.) (1.125) (1.375) (2.000) 41.27 66.68 82.55 DIA.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® TABLE OF ENGINEERING DATA (FRAME 4 - LIQUID END) ENGINEERING DATA PUMP DESIGN TYPE SUCTION SIZE (IN) (10) (12) (14) (14) DISCHARGE SIZE (IN) (10) (12) (12) MAX.SPHERE mm SIZE (IN) (1.8) (1.7) (2.5)
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® TABLE OF ENGINEERING DATA (FRAMES 4 - FRAME DETAILS) ENGINEERING DATA SHAFT AND BEARING DATA 98.6 DIA. AT IMPELLER (3.88) (in.) 108.0 DIA. UNDER SLEEVE mm (4.250) (in.) 146.1 DIA. BETWEEN (5.75) BEARINGS (in.)
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® TABLE OF ENGINEERING DATA (FRAME 5 & 6- LIQUID END) ENGINEERING DATA PUMP DATA SUCTION DIAMETER (in.) (10) (12) (14) (16) (20) (20) (24) DISCHARGE DIAMETER mm (in.) (10) (12) (14) (18) (20) (24)
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® TABLE OF ENGINEERING DATA (FRAMES 5 & 6 - FRAME DETAILS) ENGINEERING DATA SHAFT AND BEARING DATA DIA. AT IMPELLER 3.88 139.7 (in.) (98.6) (5.00) (5.50) DIA. UNDER SLEEVE 108.0 138.7 160.0 (in.) (4.25)
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® 4 INSTALLATION 4.4 Baseplate installation Equipment operated in hazardous locations must comply with the relevant explosion protection regulations. See section 1.6.4, Products used in potentially explosive atmospheres. 4.1 Location The pump should be located to allow room for access, ventilation, maintenance and inspection with ample headroom for lifting and should be as close as practicable to the supply of liquid to be pumped.
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® 4.5 Initial alignment 4.5.1 Thermal expansion The pump and motor will normally have to be aligned at ambient temperature and should be corrected to allow for thermal expansion at operating temperature. In pump installations involving high liquid temperatures, the unit should be run at the actual operating temperature, shut down and the alignment checked immediately.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® may be necessary to match up the two coupling hubs in Mount the magnetic base on the pump half coupling the most advantageous relative angular position in order hub, either the face or O.D. as shown in the sketch. to achieve an acceptable alignment.
Pour sufficient grouting to and moments allowed on M pump casings. Refer to ensure that the bottom surface of the baseplate is Flowserve for other configurations. completely submerged. Do not fill isolated areas around the shims or levelling nuts. Once the grout has...
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4) Higher loads may be applicable, if direction and magnitude of (87 000 lb/in. individual loads are known, but these need written approval from Flowserve 5) Pumps must be on rigid foundations and baseplates must be fully grouted Page 25 of 60...
Do not install elbows at an angle other than that described above. Consult separate User perpendicular to the shaft axis. Elbows parallel Instructions and/or Flowserve if unsure of correct to the shaft axis will cause uneven flow. method or arrangement.
If in doubt consult Flowserve. 5.1.3 Oil Mist Lubrication FRBH pumps may be lubricated by pure or purge oil If there is any possibility of the system allowing the mist.
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® 25mm (1”) H O or less. Pressures greater than this 5.1.3.2 Pure Oil Mist In this method all oil is drained from the oil sump, this may result in excessive venting of oil through is sometimes referred to as a dry sump.
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® 5.2.3 Recommended fill quantities TABLE 5.2.3 OIL AND GREASE QUANTIES BEARING OIL SUMP INITIAL GREASE CAPACITIES CAPACITY FRAME THRUST BEARING LINE BEARING SIZE NO. U.S. GAL. LITRES CU. IN. CU. CM. CU.
≤ 11.2 (0.44) ≤ 14.2 (0.56) reduces with reduced viscosity. It is important that checks are made with your nearest Flowserve office if changes in viscosity are planned. 5.7.6 Stop/start frequency Pump sets are normally suitable for the number of equally spaced stop/starts per hour shown in the table 5.9.3 Pump speed...
If in doubt please consult your nearest Flowserve office for Before working on the pump, take measures to advice and details of the minimum allowable margin prevent an uncontrolled start. Put a warning board on for your application.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® 6.2.1 Routine inspection (daily/weekly) 6.2.2 Periodic inspection (six monthly) The following checks should be made Check foundation bolts for security and the appropriate action taken to remedy any of attachment and corrosion. deviations: b) Check pump running records for hourly usage to a) Check operating behaviour.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® a) Remove the bearing housing from the rotor 6.2.5.1 Water Lubricated Packing: The stuffing box assembly. split gland can be completely removed for re-packing b) Brush the bearing housing with hot kerosene (100 or to enable the addition of extra rings of packing.
6.3 Spare parts 6.3.1 Ordering of spares For 2 years operation: Flowserve keep records of all pumps that have been 1 - set of bearings (line and thrust) supplied. When ordering spares the following 2 - sets of gland packing...
[4110]. This will simplify withdrawal of the rotating Before dismantling the pump for element from the casing. overhaul, ensure genuine Flowserve replacement parts are available. Excessive clamping force could damage bearing races.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® [3134] to the baseplate. e) Remove the pedestal to casing bolts Remove casing [1110] to expose the impeller [2200]. 6.8.1.2 Frame 5 & 6 a) Loosen the bolts securing the bearing cartridge to the pedestal.
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® In particular, fault diagnosis is essential to enhance from the shaft. Bearings removed can easily be damaged and undetected until pump is put back in pump and plant reliability. operation. 6.9.1 Casing, seal housing and impeller 6.8.6 Thrust bearings a) Inspect for excessive wear, pitting, corrosion, a) Lay the shaft [2100] horizontal and support with...
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® Lubricate the o-ring [4610.2] with the bearing 6.10 Assembly lubricant and assemble it into the groove of the outer To assemble the pump consult the sectional drawings, circumference of the thrust bearing housing [3240]. see section 8, Parts list and drawings.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® the bearing installed. grease lubricated. Carefully install the lip seal [4300] in the thrust f)Insert the springs [4260] into the holes provided in bearing housing [3240] by pressing it squarely into the clamp ring.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® line bearing outer race into the bearing cartridge bore. The thrust bearing housing [3240] and 6.10.4.2 Frame 3& 4 a) Place the shaft assembly in a vertical position with cartridge [3122] are orientated to ensure that the the thrust bearing housing [3240] resting on the oil return slot in the thrust bearing housing [3240] flange face and supported by blocks or clamps.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® Push the stuffing box head [4100] back against c) Assemble the line bearing cover [3260] over the shaft and squarely into the bearing frame bore. the pedestal support flange face and clamp into Fasten to the bearing frame with capscrews, position.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® f) The shaft sleeve is grooved for an o-ring [4610]. [6572]. Secure wearplate [1915] in place using hex nuts and washers using Loctite 242 or equivalent. Lubricate the o-ring and install. Tighten in accordance with Table tables in section g) Install the expeller [2250] onto the shaft sleeve 6.6.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® bore. scribe mark is then placed on the circumference of the sleeve to mark the end of the box. This mark is Install additional rings as required, staggering the used to locate the seal position referenced by the joints.
M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® just touches the wear plate [1915] and the thrust Preparation for Operation. e) It is recommended that the pump not be packed until bearing housing [3240] is parallel to the bearing required.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® the pump and driver must be uncoupled prior to adjusting the clearance in order to permit free movement. Before doing so, ensure that the impeller is free to rotate. Settled slurry will make impeller adjustment difficult.
Speed too high. CONSULT FLOWSERVE. Total head of system higher than differential head of pump. Check system losses. Remedy or CONSULT FLOWSERVE. Total head of system lower than pump design head. Specific gravity of liquid different from design. Check and CONSULT FLOWSERVE.
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POSSIBLE REMEDIES Shaft bent. Check shaft runouts are within acceptable values. CONSULT FLOWSERVE. Rotating part rubbing on stationary part internally. Check and CONSULT FLOWSERVE, if necessary. Bearings worn Replace bearings. Wearing ring surfaces worn. Replace worn wear ring/surfaces. Impeller damaged or eroded.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® FAULT SYMPTOM P u m p ov e r h e a t s a n d s e i z e s Be a r i n g s h a v e s h o r t l i fe P u m p v i b r a t e s o r i s n o i sy M e c h a n i c a l s e a l h a s s h o r t l i f e Me c h a n i c a l s e a l l e a k s e x c e s s i v e l y...
User Instructions such as within a standard clear polymer software protection envelope. 10.2 Change notes If any changes, agreed with Flowserve Pump Division, are made to the product after its supply, a record of the details should be maintained with these User Instructions.
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M SLURRY USER INSTRUCTION ENGLISH 71569241 - 02/08 ® NOTES: Page 59 of 60...
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Flowserve Pte Ltd (Pump www.promhimtech.ru Division) Flowserve Pte Ltd (Pump Тел. 8 800 250-01-54 Division) e-mail: zakaz@promhimtech.ru 200 Pandan Loop, 06-03/04 Pantech 21, Singapore 128388 Tel +65 775 3003 Fax +65 779 4607 Visit our web site at: www.flowserve.com Page 60 of 60...
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