Xylem AC2008B Series HSC3 Base Mounted Centrifugal Pump Manual do Utilizador

INSTRUCTION MANUAL AC2008BINSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.Series HSC3Base Mounted Centrifugal PumpSeries HSC3Base Mounted Cent

10Suction piping should be short in length, as direct as possible,and never smaller in diameter than the pump suction opening.If the suction pipe is s

11OPERATION1. Pre-start ChecksBefore initial start of the pump, make the followinginspections:a. Check alignment between pump and motor.b. Chec

12CHANGING ROTATIONSeries HSC3centrifugal pumps can be operated left hand orright hand when viewed from the pump end of the pump. Ifyou wish

13TROUBLE SHOOTINGBetween regular maintenance inspections, be alert for signs ofmotor or pump trouble. Common symptoms are listed below. Correct any t

14Not Enough PressureCAUSES CURES21. Mechanical defects. See items 14 and 15.22. Obstruction in liquid passages. Dismantle pump and inspect passages o

15MAINTENANCE1. General MaintenanceOperating conditions vary so widely that to recommend oneschedule of preventative maintenance for all centrifuga

SERVICE INSTRUCTIONSFOR AN HSC3PUMPTo Replace the Mechanical Seals and Bearingswithout removing Upper Half of the CasingNOTE: In order to replace the

6. Insert threaded rods into the tapped holes in the glandplate and install a fixture on the threaded rods to use apuller. (See Illustration 10 fo

183. Lubricate and roll the O-ring into the groove in the glandplate.IMPORTANT: Steps 4 and 5 must be completed within10 to 12 minutes to assure prop

5. Tap the stuffing boxes with a soft-headed hammer tobreak the seal between the stuffing box and lower casinghalf, and lift the rotating element out

BELL & GOSSETT  PUMPMODEL NO.SERIALNO.IDENT.NO.G.P.M.  FT. HP R.P.M.P.S.I.MAX.WORKPRESS.6 x 8 x

20Reassembly of the Pump when it is required toremove the Rotating Element of the PumpNOTE: All bearings, O-rings, lip-seals, mechanical seals,gaskets

2114. Lubricate and roll the O-rings into the groove in eachstuffing box.NOTE: At this point reassemble the rotating element bystarting on the outb

Xylem Inc. 8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (847) 966-3700 Fax: (847) 965-8379www.xyleminc.com/brands/bellgossettBell & G

3SAFETYINSTRUCTIONSThis safety alert symbol will be used in this manual and on thepump safety instruction decals to draw attention to safety relatedin

4ADDITIONAL SAFETY REQUIREMENTS:ELECTRICAL SAFETY:THERMAL SAFETY:MECHANICAL SAFETY:WARNING: Electrical Shock HazardElectrical connections to be made b

INTRODUCTION1. Purpose of ManualThis manual is furnished to acquaint you with some of thepractical ways to install, operate, and maintain this pump.Re

6Foundation bolts should be set in concrete as shown inIllustration 3. An optional 4-inch long tube around the bolts atthe top of the concrete will al

712. ANSI/OSHA COUPLER GUARDREMOVAL/INSTALLATIONNOTE: Do not spread the inner and outer guards more thannecessary for guard removal or installation

Method 1 – Straight Edge Alignment for Standard SleeveType Coupler with Black Rubber Insert (See Illustration 5A)Before aligning the coupler, make

913. DOWELINGDowel the pump and driving unit as follows:a. Drill holes through diagonally opposite feet and into thebase. Holes must be of a diamet