Xylem IMDWT R02 Model DWT Deep Well Turbine Pumps Manuel d'utilisateur

MODEL DWTDEEP WELL TURBINE PUMPSInstallatIon, operatIon and MaIntenance InstructIonsInstructIon ManualIMDWTR02

10FOUNDATION AND PIPINGSUB BASE (SOLE PLATE) INSPECTIONSub base and sole plate are terms in common use to describe a general class of solid steel plat

11Never draw piping into place by forcing the flange connections of the pump. Pipe strain will adversely effect the operation of the pump resulting in

12INSTALLING THE COLUMNOPEN LINESHAFTLineshafts are coupled with threaded or keyed couplings. Column pipe may be threaded or flanged. When provided, s

13Figure 7 5. Hoist column section over pump, keeping tension on tail rope. With column in a vertical position, remove drag-line and traveling bloc

14 3. Remove coupling guard if provided. Attach a sling to the lifting lugs on the side of the discharge head through windows and hoist discharge h

15 6. Install the split gland and screw nuts on the split gland studs. Tighten nuts then relieve the nuts and tighten finger tight. If discharge pres

16 2. Clean the surface of the discharge head where the tension plate will be mounted and remove any nicks or burrs with a fine flat file. Clean th

17Never check motor rotation with the drive coupling in place. The bore clearance between the drive coupling and the pump shaft O.D. is so close that

18Pump Startup And OperationPRE-START PROCEDUREConsult the applicable manufacturer’s instructions for detailed information for the prime mover (electr

19 5. For open lineshaft pumps, with the pump in operation, there should be some leakage at the stuffing box packing. The correct leakage rate is a

2ForewardThis manual provides instructions for the Installation, Operation, and Maintenance of Goulds Water Technology Deep Well Turbine (DWT) Pumps.

20PREVENTIVE MAINTENANCE SCHEDULE TIME INTERVAL PROCEDURE (in operating hours) Clean dirt, oil and grease from driver and discharge head. As req

21 Manufacturer Recommended Food Machinery Lubricants Chevron Chevron Chevron Texaco Corp. #FM Grease EP2 *#Lubricating Oil FM32 Texaco Texa

22TROUBLESHOOTING TROUBLE PROBABLE CAUSE REMEDY 1. Pump does not start A. Electrical circuit open or not Check circuit and correct. compl

23TROUBLESHOOTING TROUBLE PROBABLE CAUSE REMEDY 6. Pump takes too much A. Damaged impeller Inspect, replace if damaged. power B. Foreign o

24Disassembly And ReassemblyDISASSEMBLYBefore working on pump or motor, lock out driver power to prevent accidental startup and physical injury.NOTE:

25INSPECTION AND REASSEMBLYINSPECTION AND REPLACEMENT 1. Clean all pump parts thoroughly with a suitable cleaner. 2. Check bearing retainers for

26 6. Hold impeller firmly against the suction bowl/bell and drive the taperlock into place with a taperlock driver, (See Figure 14). After the imp

27

28LIMITED WARRANTYCompany warrants title to the product(s) and, except as noted with respect to items not of Company’s manufacturer, also warrants the

3Table of ContentsSUBJECT PAGESafety ...

4Safety InstructionsDANGERWARNINGCAUTIONWARNINGHazardous voltagecan shock, burn orcause death. • Other personal protective equipment to protect again

5MATERIALS AND EQUIPMENT REQUIREDThe material and equipment necessary for installation of the pump will vary with the size of the pump and the type of

6Uncontrolled Long Term Storage PreparationsWhen applicable to the pump, storage periods over six months require the preceding storage procedure and s

7DISCHARGE HEAD ASSEMBLY ITEM DESCRIPTION 608 HEADSHAFT 604 ADJUSTING NUT 730 GIB KEY 622 SLINGER 600 DISCHARGE HEAD 617 STUFFING BOX BEARI

8HEAD ASSEMBLY ITEM DESCRIPTION 608 HEADSHAFT 604 ADJUSTING NUT 730 GIB KEY 600 DISCHARGE HEAD 630 OIL RESERVOIR 623 TENSION NUT 625 TEN

9Figure 3 Enclosed Lineshaft PumpsHEAD ASSEMBLY ITEM DESCRIPTION 608 HEADSHAFT 604 ADJUSTING NUT 730 GIB KEY 600 DISCHARGE HEAD 630 OIL RE