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Related Manuals for Wilo WILO-SCP
Summary of Contents for Wilo WILO-SCP
- Page 1 WILO-SCP Installation and operating instructions...
- Page 2 Disclaimer WILO Mather and Platt is very grateful for your interest in its products. The basic objective of this document is to provide instructions for maintaining and operating WILO Mather and Platt Horizontal Split Case pumps. Instructions are compiled for the person having a working knowledge of Horizontal Split case pumps and the pumps shall be installed under expert supervision and guidance.
- Page 3 Fig.1: Lifting of complete pump set (Page No. 9; Point no. 3, 3.1) Fig.2: Lifting of complete pump (Page No. 9; Point no. 3, 3.1) Fig.3: Fig. 3 Foundation pump set (Page No. 17; Point no. 7.2.1) ig.4: Installation and operating instructions WILO-Split Case Pumps...
- Page 4 Foundation pump set (Page No. 17 ; Point no.7.2.1) : Angular & Radial Alignment (Page No. 18) Fig.5 Maximum Allowable Forces & Moments for Cast Iron Flanges (Page No. 19) Fig.6: Installation and operating instructions WILO-Split Case Pumps...
- Page 5 Suction Line (Page No. 20; Point no.7.2.5) Fig.7: Suction Line (Page No. 20; Point no.7.2.5) Fig.8.1: Suction Line (Page No. 20; Point no.7.2.5) Fig.8.2: Installation and operating instructions WILO-Split Case Pumps...
- Page 6 Fig.8.1: Good and Bad Suction Line Layouts (Page No. 20; Point no.7.2.5) Fig.8.2: Good and Bad Suction Line Layouts (Page No. 20; Point no.7.2.5) 4xØ Ø Installation and operating instructions WILO-Split Case Pumps...
- Page 7 Fig. 9: Stuffing Box Packing (Page No. 20; Point no.7.2.7) Fig. 10: Lifting of the pump with engine (Page No. 9; Point no. 3, 3.1) Good and Bad Suction Line Layouts (Page No. 20; Point no. Fig.8.3: Installation and operating instructions WILO-Split Case Pumps...
- Page 8 Fig. 10: NOTE: *The above example shown is for pump with 26 bolts. *This sequence of tightening the diagonally opposite bolts is to be followed for other pumps with different number of bolts. Installation and operating instructions WILO-Split Case Pumps...
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Page 9: Table Of Contents
Examination of Internal Components ...................... 26 Reassembling the pump ......................... 27 Recommended spare parts ........................28 Faults, causes and remedies ....................... 29 Decommissioning and recycling ......................30 Annexure-1 Cross Sectional Drawings……………………………............... 31 Annexure-2 Pre-Commissioning & Commissioning formats............... 34 Installation and operating instructions WILO-Split Case Pumps... -
Page 10: General Information
"safety" that must be adhered to but also the special • Property damage safety instructions with danger symbols included under the • WILO Mather and Platt does not accept any liability for following main points. damage, failures or losses arising due to improper... -
Page 11: Safety Instructions For Installation And Maintenance Work
75 dB (A) to 110 dB (A). the environment. No hazardous material is used in WILO- • The actual sound pressure, however, depends on several SCP pumps. -
Page 12: Delivery
If the operating conditions are different of the specifications given in the order, (i.e. type of liquid, temperature or duty point), the end user must ask a written agreement to WILO on the new operating conditions before starting the pump. -
Page 13: Product Information
Temp ≤ 40 °C for concentrations between 20% and 40% vol. Contact WILO for all other fluids Only for special version Electrical connections 3~230V, 50Hz (≤4kW) Other frequency, voltages, 3~415V, 50Hz (≥5,5kW) please contact WILO Installation and operating instructions WILO-Split Case Pumps... -
Page 14: Scope Of Delivery
Fine running clearance is provided between neck ring and impeller neck. Periodic restoration of this clearance is necessary for satisfactory performance of the pump (Table-6 pg. 14). Installation and operating instructions WILO-Split Case Pumps... -
Page 15: Connection Details
SCP 400-660 DV – CG: Compound Ground; PG: Pressure Gauge; PM: Priming; AC: Air Cock; CDS: Casing Drain (Suction); CDD: Casing Drain (Delivery); CD: Casing Drain; GD: Gland Drain; VG: Vibration Gauge; TG: Temperature Gauge Installation and operating instructions WILO-Split Case Pumps... -
Page 16: Pump Technical Data
SCP 400-540 HA SCP 400-480 HA 0.65 6314 2z 6314 2z SCP 400-550 HA 0.70 6316 2z 6316 2z 0.70 6316 2z 6316 2z SCP 400-710 HA SCP 400-660 DV* 0.65 6316 2z 3319 Installation and operating instructions WILO-Split Case Pumps... -
Page 17: Installation And Electrical Connection (Motor / Pump Coupling System)
It is strongly recommended to use component such as fastening devices to handle the weight of the product. coupling, guards, motors, base plates sup plied by WILO to install a bare shaft pump on a base plate. WARNING! Danger of personal injury! -
Page 18: Installation Of The Complete Pump Set
• When the grout has set, gently but firmly tighten the foundation bolts. Care must be taken not to distort the 1 Erection packers base plate or loosen the foundation bolts in the grout by 2 Finish grout excessive tightening. 3 Concrete Installation and operating instructions WILO-Split Case Pumps... - Page 19 • Pipe velocity may need to be reduced further to satisfy pump adjusted until the readings at each quarter revolution are identical or within the tolerances given below. (Refer NPSH requirements and to control suction pipe losses (refer figure figure 5 Pg.2) 6 Pg.2). Installation and operating instructions WILO-Split Case Pumps...
- Page 20 6) Isolating valve the system is under pressure. 7) Regulating valve Pressure gauge connections are available on the pump casing close to the flanges. Then pressure gauge can be connected on suction and discharge side. Installation and operating instructions WILO-Split Case Pumps...
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Page 21: Commissioning
In any case, • The current type and voltage of the mains connection must please inform WILO at the quotation stage if the pump set correspond to the specifications on the name plate. -
Page 22: Cleaning Prior To Start
8.3 Starting the pump 8.3.1 Direction of rotation Disconnect the drive coupling and run the motor to check its direction of rotation. A directional arrow is provided on the pump unit. Installation and operating instructions WILO-Split Case Pumps... - Page 23 Distinctly Ensure that the pump is completely full of water and vented visible leakage will require an exchange of the seal. WILO offers before starting the pump. Small leakages can occur during a repair set containing all parts required for an exchange.
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Page 24: Maintenance
Half yearly Refer table for alignment tolerances, Pg. No. 17 with motor NOTE: The above Routine Maintenance checklist is for pump only. Refer Motor / Engine manufacturers manual for the respective routine maintenance checks. Installation and operating instructions WILO-Split Case Pumps... -
Page 25: Overhaul Maintenance
Information regarding original design dimensions and clearances • The depth of the thread is furnished in data sheet. Any other information, if needed, can be requested from Service Department, WILO SE. Tightening torques – Untreated Screw (black finish); Coefficient of Friction 0.14 Property Torque Nominal diameter –... -
Page 26: Disassembling The Pump
Stud for gland Stud coupling Bearing end cover (Drive End) Sealing connection (Flushing Pipe) Bearing (Drive End) Hex screw for bearing housing Bearing housing (Drive End) 4-way valve Thrust collar Neck ring pin Installation and operating instructions WILO-Split Case Pumps... - Page 27 Stud for gland Stud coupling Bearing end cover (Drive End) Sealing connection (Flushing Pipe) Bearing (Drive End) Hex screw for bearing housing Bearing housing (Drive End) 4-way valve Thrust collar Neck ring pin Installation and operating instructions WILO-Split Case Pumps...
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Page 28: Examination Of Internal Components
• If damage is extensive, impeller may need replacement. the impeller key (6) • Further information should be sought from WILO before • If difficulty is observed in removal of the impeller, apply heat any decision on repair work is undertaken. -
Page 29: Reassembling The Pump
• Now slide in the stuffing box bush (11) over the shaft on both • Check for free rotation of the shaft sides • Place the logging ring (13) next to the stuffing box bush (11) Installation and operating instructions WILO-Split Case Pumps... -
Page 30: Recommended Spare Parts
The O-ring must be fitted using water or alcohol only. parts from <WILO>. In order to avoid any mistake, we invite • Crowned drive pins must be replaced whenever the seal is you to supply with any spare parts demand, the information dismantled. -
Page 31: Faults, Causes And Remedies
Open and clean. Misalignment. Check with Dial gauge should be within limits and without undue pipe stresses. Foundations not rigid. Check, vibration on Baseplate, check hollowness. Shaft bent. Dismantle and check, Replace shaft. Installation and operating instructions WILO-Split Case Pumps... -
Page 32: Decommissioning And Recycling
The disposal of all material or debris must be done in order to protect the environment. The Wilo’s pumps do not contain any dangerous substances. The major part of the pump is recyclable. The disposal and recycling of the pump sets must be done in accordance with the local in force regulations. -
Page 33: Annexure-1 Cross Sectional Drawings
Annexure-1 A: Cross sectional Drawing of SCP HA (for ref. only) B: Cross sectional Drawing of SCP HB (for ref. only) Installation and operating instructions WILO-Split Case Pumps... - Page 34 C: Cross sectional Drawing of SCP DV (for ref. only) D: Cross sectional Drawing of SCP DS (for ref. only) Installation and operating instructions WILO-Split Case Pumps...
- Page 35 E: Cross sectional Drawing of SCP HS (for ref. only) Installation and operating instructions WILO-Split Case Pumps...
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Page 36: Annexure-2 Pre-Commissioning & Commissioning Formats
Availability of sufficient cooling liquid for bearings as specified Free rotation of pump and drive shafts Lubrication of bearings Checking of insulation resistance of motor (if supplied by WILO M&P) Proper cable termination (Clients Scope) Motor Protection Relay Setting (Check with Clients) - Page 37 Engine coupled with water pump and all discharge piping is completed Lube oil, coolant and fuel is available at site Lubrication of bearings Checking of insulation resistance of motor (if supplied by WILO M&P) Proper cable termination (Clients Scope) Motor Protection Relay Setting (Check with Clients)
- Page 38 Suction Pressure Current Discharge Pressure Voltage DE Bearing Temperature DE Bearing Temperature NDE Bearing Temperature NDE Bearing Temperature Duration of Trial Run Winding Temperature (Max.) Observations and Remarks: Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 39 Oil Pressure Water Temperature DE Bearing Temperature Lubricating Oil Temperature NDE Bearing Temperature Gear Box Temperature Duration of Trial Run Observations and Remarks: Auto Mode / Manual Mode Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 40 Pump set Levelling Record Required accuracy of pump set levelling is 0.05 mm Result: Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 41 Pump and Motor / Engine / Turbine Alignment Record A: Before Connecting Suction and Delivery Piping: Gap Between Coupling Halves: Actual Gap: B: After Connecting Suction and Delivery Piping: Gap Between Coupling Halves: Actual Gap: Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 42 Pump set Noise Level Record Noise level measurement at Pump House Floor Noise Level in dBA: Background Noise (dBA): Instrument Details: Distance -1 Mtr. from the Pump: Make: Model: Sr. No.: Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 43 Project: Vibration Measurement: (Pk to Pk) Sr. No. Position Displacement Velocity Displacement Velocity Displacement Velocity (mm/sec.) (mm/sec.) (mm/sec.) Pump Pump Motor Motor Instrument Details: Make: Model: Sr. No: Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 44 Motor Sr. No.: Pump Type: Make: Project: Bearing Temperature: Sr. No. Position Temperature Ambient Remarks Temperature Pump DE Pump NDE Motor DE Motor NDE Instrument Details: Make: Model: Sr. No: Customer Representative WILO M&P Representative Installation and operating instructions WILO-Split Case Pumps...
- Page 45 NOTES...
- Page 46 __________________________________________________________________________________________________________________ WILO Mather and Platt Pumps Private Ltd. Mumbai-Pune Road, Chinchwad, Pune- 411 019, Maharashtra (India) Tel: +91 20 27442100/1/2/3/4, Toll Fee Service: 1-800-266-8866 Fax: +91 2027442111 service.in@wilo.com www.wilo.in...