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Summary of Contents for Met-Pro Fybroc 3306-24
- Page 1 ybroc ® Series 3000 Horizontal Pumps I n s t a l l a t I o n M a n u a l * * IOM incorporates the use of the Series 1500/1600 bearing frame assembly for interchangeability purposes and for pumps manufactured after May 2011.
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Page 2: Table Of Contents
INDEX Page Page Fybroc Warranty Assembly/Disassembly Procedures Installation Instructions General Location Disassembly Foundation Power-frame Disassembly Initial Alignment Power-frame Assembly Piping the Pump Pump End Assembly Suction Piping John Crane Type 8B2 Discharge Piping John Crane Type 8-1T Ancillary Piping Installation Instructions Flex-Type Couplings 15 Electrical Connections Operational Start-up Checklist Rotation... -
Page 3: Fybroc Warranty
MET-PRO Global Pump Solutions A Met-Pro Fluid Handling Technologies Business Combining the Resources of Dean Pump, Fybroc & Sethco WARRANTY FYBROC pumps are warranted by the Company, insofar as the same are of its own manu- facture, against defects in materials and workmanship under proper and normal use and service, for a period of one year from the date of original shipment from the factory. -
Page 4: Installation Instructions
INST LL TION HORIZONT L PUMPS LOCATION A wood form can now be built around the edge of the baseplate to contain the grout. The top of the The pump should ideally be placed as close as rough concrete foundation should be wetted down possible to the liquid supply source. -
Page 5: Piping The Pump
PIPING THE PUMP short as possible. It is important that NPSH available to the pump is greater than the Piping must not be connected to the pump until NPSH required by the pump, long suction runs base, pump, and driver are initially aligned, failure greatly affect NPSH and should be considered to do so may result in the inability to attain proper carefully. -
Page 6: Electrical Connections
ROTATION WARNING: FAILURE TO USE PLASTIC FITTINGS MAY RESULT IN DAMAGE TO All pumps operate in a clockwise direction when THE PUMP. viewed from the coupling end of the pump shaft, (see direction arrow on the pump bearing-frame). C) Many modern flush systems incorporate electri- Connect electric motor to power supply and jog cally actuated solenoid valves to conserve and motor to check rotation. -
Page 7: Start-Up And Operating Procedures
ST RT-UP ND OPER TING PROCEDURES LUBRICATION starting. Proper flow for external flushing will vary Oil Bath Lubrication from 1/4 to 1/2 GPM at a pressure of 15 to 25 PSI When the power-frame is the oil bath lubrication type above the stuffing box pressure. -
Page 8: Operational Check List
Prior to starting pump recheck installation Re-Greasable Bearings procedures with the operational start-up checklist The frequency with which the grease in the power- found on page 19 of this manual. frame should be changed depends greatly on the operating time and the cleanliness of the environ- Start pump and bring up to speed, open discharge ment. -
Page 9: Trouble Check List
TROUBLE CHECK LIST Refer to the following diagnostic section if hydraulic problems are encountered in the pump operation. PROBLEM: Not enough liquid, or no liquid PROBLEM: Pump runs but intermittently delivered. pumps liquid. CHECK: Suction pipe and /or pump CHECK: Suction line leaks. -
Page 10: Assembly/Disassembly Procedures
SSEMBLY/DIS SSEMBLY PROCEDURES FOR HORIZONT L PUMPS GENERAL flange connections. Now the whole pump can be removed. If the casing is to be left in place The Fybroc pump is designed for easy inspection remove the screws holding the power-frame to and service because of its back pullout construc- the baseplate and then remove the casing nuts tion. -
Page 11: Power-Frame Disassembly
If the mechanical seal is a double inside seal, mallet until the outboard bearing clears the remove the four bolts and washers (Item 17C, 17E) bearing housing (Item 33). securing the gland (Item 17) to the cover (Item 11) 5) Remove the outboard bearing (Item 18) from and remove the gland. -
Page 12: Power-Frame Assembly
POWER-FRAME ASSEMBLY washer into the groove on the lock-nut. Be careful not to mar the oil seal surfaces of the 1) Clean and visually inspect all parts prior to shaft which are in close proximity to the bear- reassembly. Particularly note condition of ings and lock-nut. -
Page 13: Pump End Assembly
SINGLE OUTSIDE SEAL INSTALLATION the ID of the seal and place sealant around the OD of the seal. Carefully place the oil-seal JOHN CRANE TYPE 8B2 over the shaft watching out for sharp edges such 1) Remove the mechanical seal from its packaging, as on impeller threads and place up against the inspect for any damage, and keep seal faces clean bore. -
Page 14: John Crane Type 8-1T
8) Install the cover gasket (Item 73) and casing. 7) Slide the sleeve, gland and cover assembly over Adjust the axial impeller clearance to the speci- the shaft until the hooked end of the sleeve fied value in the impeller adjustment section. bottoms on the shaft shoulder. -
Page 15: Installation Instructions Flex-Type Couplings
IMPELLER DJUSTMENT Recessed impellers do not depend upon the 3) Loosen the adjusting screws, insert a feeler clearance between the pump casing and impeller gauge between bolt head and frame, hand face to determine head, capacity and efficiency. tighten bolt(s) until it contacts feeler gauge. Impeller adjustment is recommended to obtain the Repeat for all adjusting screws, as necessary. - Page 16 TORQUE VALUES TYPE SC COUPLINGS MAXIMUM ALLOWABLE MISALIGNMENT Type JE & JN Type E & N Type H Coupling Hub Size Cap-Screws (ft-lbs) Set-Screws (ft-lbs) Sleeve Parallel Angular Parallel Angular Parallel Angular — — Size .010 .035 – – – –...
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Page 17: Operational Start-Up Checklist
3000 H ERIES ORIZONT L UMPS PER TION L T RT HECKLIST Foundation level and baseplate grouted. Foundation bolts tight. Coupling aligned without sleeve. Motor and pump mounting bolts tight. Suction and discharge connections secure. Flush piping installed if required. Electrical connections secure and covered. -
Page 21: Typical Mechanical Seal Installations
3000 SERIES SEAL AND STUFFING BOX ARRANGEMENTS PRODUCT FLUSH: A portion of the pumped fluid is re-circulated through the stuffing box to provide lubrication and cooling to the seal. Use plastic fittings only. -
Page 22: External Flush
3000 SERIES SEAL AND STUFFING BOX ARRANGEMENTS EXTERNAL FLUSH: An external source of clean fluid is required at the stuffing box to provide lubrication and cooling. Use plastic fittings only. -
Page 23: Mechanical Seal Piping/Flow Requirements
FLUSH PIPING FOR SINGLE MECHANICAL SEAL FLUSH FLOW RATE FOR SINGLE SEAL... -
Page 24: Double Mechanical Seal
FLUSH PIPING FOR DOUBLE INSIDE MECHANICAL SEAL FLUSH FLOW RATE FOR DOUBLE SEAL... -
Page 25: Notes
NOTES... -
Page 26: Notes
NOTES... - Page 27 COPYRIGHT 2011 MET-PRO CORPOR TION, FYBROC FY ROC ® REGISTERED TR DEM RK OF MET-PRO CORPOR TION. 07-5366 511 MET-PRO Global Pump Solutions A Met-Pro Fluid Handling Technologies Business Combining the Resources of Dean Pump, Fybroc & Sethco 700 Emlen Way • Telford, P 18969 P: 215.723.8155 •...
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