Related Manuals for Ceco DEAN PUMP RA Series
Summary of Contents for Ceco DEAN PUMP RA Series
- Page 1 ® ERIES Fan Cooled Hot Oil Pumps DO NOT INST LL, OPER TE, OR SERVICE THIS PUMP BEFORE RE DING THE ENTIRE M NU L Instruction Manual MC 1.4.42...
- Page 2 INDEX Product Inspection and Test ............... .1 Warnings .
- Page 3 PRODUCT INSPECTION ND TEST The Products of Dean Pump Division are subject to thorough and against the entrance of dirt, and tagged with a signed certificate of rigorous quality control and inspection procedures throughout the inspection prior to shipment. Each pump when shipped is ready to whole of the manufacturing process to assure proper operation in perform the service for which it was designed with minimum full conformity with established performance standards.
- Page 4 W RNING: 5) Remove the “storage” protective coating from the external sur- faces of the pump. Be sure that there is nothing remaining in the pump that could react with the liquid that will be pumped or that would have an excessive Pumps must also be protected from moisture, dirt, and physical dam- vapor pressure at the system operating temperature.
- Page 5 INST LL TION Obtain MSDS data sheets for all liquids (from the manufacturers of B SEPL TE MOUNTING LIGNMENT those liquids) being used with the pump, and heed all cautions. The sequence of mounting which must be observed for proper base- plate and pump mounting is: lways wear the appropriate protective apparel when working on or around the pumping equipment.
- Page 6 SUCTION ND DISCH RGE PIPING experi enced. Failure to properly align the unit will result in vibra tion, short bearing life, and reduced mechanical seal life. Suction and discharge nozzle sizes of Dean pumps are selected for proper performance of the pumping unit and are not intended to Pumps are not constructed to be used as pipe anchors.
- Page 7 To check the offset alignment, mount the dial indicator as shown in the illustration “INDIC TOR SETUP TO RE D OFFSET MIS LIGN- MENT” below, with the indicator button on the outside diameter of the stationary hub, near the face of the hub closest to the end of the shaft.
- Page 8 LLOW BLE PIPING LO DS FOR R 2096, R 3146 ND R 3186 PUMPS M XIMUM FORCES ON FL NGES FOR SUCTION FL NGE DISCH RGE FL NGE +/-F x 200 LBS./NOM.IN. 1.2W +/-F y 130 LBS./NOM.IN. 0.6W +/-F z 160 LBS./NOM.IN.
- Page 9 PUMP LUBRIC TION BE RINGS horizontally out of the side of the tee. ny excess above this level will run out on to the baseplate. Rotate the shaft by hand (wear The radial bearing (180) is lubricated by the liquid being pumped gloves for this operation) to help remove any trapped air pockets.
- Page 10 ST RTING THE PUMP It is important that a pump should never be subjected to thermal or When the source of the liquid to be pumped is above atmospheric pressure or above the pumps discharge flange, the pump may be pressure shock.
- Page 11 centrifugal pump should never be run without liquid in the fter thirty minutes of operation, stop the pump. If the pump is using casing. Extensive damage may result, particularly to the bearing or a barrier fluid, check the level by removing the "...
- Page 12 SP RE P RTS To avoid prolonged down time and facilitate rapid repair of dam- ORDERING SP RE P RTS aged pump parts, Dean recommends that the pump user maintain Spare part orders will be handled with a minimum delay if the fol- a minimum stock of spare parts.
- Page 13 OPTION L PROTECTION SYSTEMS SECTION L SSEMBLY DR WINGS R 2096 R 3146...
- Page 14 R 3186...
- Page 15 DIS SSEMBLY ND SSEMBLY PROCEDURES W RNING: g) Carefully bleed off any pressure remaining in the pump. Pressure remaining in the pump will be dependent upon the Work must be performed only by thoroughly trained and quali- pressure in the system when the pump was stopped; the quali- fied personnel to assure quality repair and to reduce the possi- ty, type, and condition of the isolation valves;...
- Page 16 outer nut and remove it, before loosening the nut that is closest j) Remove the casing capscrews (5D) of the R 2096 or the cas- to the impeller (3). Remove the impeller retaining washer ing nuts (5C) of the R 3146 or the R 3186, and using (12 ).
- Page 17 (180). Use a hydraulic press to press the bearing cartridge; the bearing could be broken. If a press is not avail- cartridge (180) from the bearing housing (26). able, the bearing cartridge could be pulled into the bearing housing by using a piece of threaded rod through the bearing 2) R 3146 procedure: housing with a large washer and a nut on each end.
- Page 18 with the liquid to be pumped, or the pumped liquid itself, - R 2096 RIENT TION should be used as a lubricant for the “O” ring. k) Lubricate the area of the shaft over which the lip seal will slide, then carefully slide the mechanical seal gland (13) assembly over the shaft, so as not to damage the lip seal (76) nor the mechanical seal stationary seat (95 ).
- Page 19 t) Mark (pencil or light scribe) a line on the pump shaft (29), the key flush with the end of the pump shaft and the face of the " for the R 3146 and 5 " for the R 3186, from the hub.
- Page 20 ’ USTOMER L NT INTEN NCE ECORD Dean Pump Serial Number Plant Property Number Service Location Capacity ; T.D.H. ; Imp. Dia. ; Temp. ; RPM Spare Parts in Plant Stock Room Interchangeable with Dean Serial Numbers...
- Page 21 NOTES...
- Page 22 NOTES...
- Page 23 One example of other gear would be breathing Use only Dean Pump Division of Met-Pro Corporation parts. apparatus when working near toxic materials. Use only top quality tools. ©COPYRIGHT 2012 CECO ENVIRONMENTAL, DE N PUMP ® IS REGISTERED TR DEM RK OF CECO ENVIRONMENTAL 09-5934 512...