Pentair Aurora 382B SC Series Installation And Operation Manual
Vertical in-line split coupled pumps
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Summary of Contents for Pentair Aurora 382B SC Series
- Page 1 AURORA VERTICAL IN-LINE SPLIT COUPLED PUMPS SERIES 382B SC Single Suction Pump Double Suction Pump INSTALLATION AND OPERATION MANUAL pentair.com A-03-369 (09/27/19)
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Page 2: Table Of Contents
TABLE OF CONTENTS: SECTION .........................................PAGE General Information ....................................3 Transport and Storage .................................... 4 Product Description ....................................5 Pump Installation ....................................6-7 Pump Operation ...................................... 8 Pump Maintenance and Service .................................9-16 Troubleshooting Guide ..................................17-18 Assembly Exploded View .................................. 19-21 Part List ........................................ -
Page 3: General Information
Always follow lock out – tag out procedures when working the system. on equipment that may turn on. This manual contains important information for the safe use of Pentair Drain the pump and isolate pipe work before dismantling Aurora* 382B Vertical In-line Split Coupled Pumps. Read this manual the pump. -
Page 4: Transport And Storage
TRANSPORT AND STORAGE While lifting the pump or pump set (with or without driver) suitable lifting equipment of adequate capacity should be used. The unit should be • Ensure correct lubrication. See “Lubrication” on Page 8 for unloaded and handled by lifting equally. Entire pump should be lifted at lubrication instruction. -
Page 5: Product Description
PRODUCT DESCRIPTION This should be done at once. Do not unpack any more than required Long-Term Storage to verify that the equipment is complete and undamaged unless All pumps are factory serviced and delivered in a ready to operate installation is to be done immediately. Do not leave the pump unit or any condition. -
Page 6: Pump Installation
1. Hanger Supported Pipe Mounted INLET OUTLET Where floor space is a restriction, Pentair Aurora* 382B SC Vertical In-line pumps can be installed in the system piping without any additional support from base, as illustrated in Figure 2 shown below. For... - Page 7 For sumps below center line the straight side of the reducer must be located upwards so Pipe flange sizes for Pentair Aurora* 382B SC pumps that any air cavity if present in the suction line passes through the line to...
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Page 8: Pump Operation
PUMP OPERATION elastomeric or metallic flexible member. Mechanical seals are made in a PUMP OPERATION wide variety of designs; therefore the instructions for the specific seal must be carefully studied and followed. A mechanical seal is a precision COMMISSIONING device and must be treated accordingly. Mechanical seals normally require no adjustment during operation. -
Page 9: Pump Maintenance And Service
During this operation the mechanical seal would ‘seat’ check the separator. A suggested guide for preventive maintenance for properly. normal application is given below in Table 2. Pentair Aurora* 382B SC pumps are supplied with three basic types of Table 2 seals: GUIDE FOR PREVENTIVE MAINTENANCE 1. - Page 10 PUMP MAINTENANCE AND SERVICE Consumables FOR PUMPS (14x14x15, 14x14x18) Following items are of regular use during preventive & accidental maintenance and must be kept in stock by the customer: Wrench Size & Type Hardware Location (in inches) • Lubricants • Cleaning materials Motor bracket - motor mounting 1-1/8 open end...
- Page 11 PUMP MAINTENANCE AND SERVICE FOR ALL OTHER PUMPS Mechanical Seal Replacement Refer to tools mentioned in the tables under "Required Tools and Refer to "Assembly Exploded View" Figure 35 on Page 21 for item Fixtures" on Pages 10 - 11. numbers.
- Page 12 PUMP MAINTENANCE AND SERVICE 3. Remove the coupling guards (#17) by removing the four (per side) cap 6. With the bolts (#55) tightened against the gland, the weight of the screws (#18). Loosen the ferrule nuts on the tubing connectors (#1) shaft (#40) and impeller (#11) can now be supported by the gland and and remove the gland flushing tubing (#3).
- Page 13 PUMP MAINTENANCE AND SERVICE GLAND MOTOR SHAFT COUPLING STEP O-RING PUMP SHAFT STATIONARY Figure 18 PART Figure 18 23. Place the linear motor key in the motor shaft. Place the linear pump key in the pump shaft and align the two linear keys so that the other coupling half fits over both motor and pump shaft.
- Page 14 PUMP MAINTENANCE AND SERVICE two clear blind holes in the gland (#44). Tighten the engaged bolts simultaneously such that the jacking plate makes firm contact with 38. Remove the stationary part along with the inboard and outboard stationary gasket off the pump shaft. the bottom of the retaining ring (41A).
- Page 15 PUMP MAINTENANCE AND SERVICE 48. Place the linear motor key in the motor shaft. Place the linear pump Complete Pump Disassembly key in the pump shaft and align the two linear keys so that the other coupling half fits over motor and pump shaft. FOR PUMPS (10x10x19, 10x10x14, 12x12x14, 12x12x18, 14x14x15 and 14x14x18 only) 49.
- Page 16 PUMP MAINTENANCE AND SERVICE 8. Unscrew impeller screw (#9), remove impeller washer (#9A) and impeller seal (#9C). 9. Slide impeller (#11) and impeller key (#12) from shaft. 10. Remove spire bush (#13) from the impeller bore using a small puller. During reassembly the new bushing must be pressed evenly or it can LIFTING-UP crack.
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Page 17: Troubleshooting Guide
TROUBLESHOOTING GUIDE THE FOLLOWING IS A LIST OF COMMON PROBLEMS AND THEIR PROBABLE CAUSES. Symptoms Possible causes Possible remedies Check and ensure correct voltage at motor terminals Speed too low Check if rotating elements freely rotate Check motor rotation with direction arrow on casing Wrong direction of rotation Ensure correct motor wiring Ensure all air is vented, and pump is adequately primed... - Page 18 Rubbing or binding of rotating elements stationary components Note: The pump delivered may not be fitted with all the components mentioned in the troubleshooting guide. For further troubleshooting assistance, contact Pentair Aurora Customer Service or your nearest Pentair Aurora authorized distributor. A-03-369 (09/27/19)
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Page 19: Assembly Exploded View
ASSEMBLY EXPLODED VIEWS PENTAIR AURORA* MODEL 382B SC TC-Motor (Model 10x10x19) 8B2 SEAL COMPONENTS OMITTED WHEN 8B2 SEAL IS USED Figure 33 Figure 33 A-03-369 (09/27/19) - Page 20 ASSEMBLY EXPLODED VIEWS PENTAIR AURORA* MODEL 382B SC TC-Motor (Models 10x10x14, 12x12x14, 12x12x18, 14x14x15 and 14x14x18) 8B2 SEAL COMPONENTS OMITTED WHEN 8B2 SEAL IS USED 10X10X14 COMPONENTS Figure 34 Figure 34 A-03-369 (09/27/19)
- Page 21 ASSEMBLY EXPLODED VIEWS PENTAIR AURORA* MODEL 382B SC TC-Motor ALL OTHER PUMP MODELS OMITTED WHEN 8B2 SEAL IS USED 8B2 SEAL COMPONENTS Figure 35 A-03-369 (09/27/19)
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Page 22: Part List
PART LIST PART LIST FOR PENTAIR AURORA* 382B SC VERTICAL IN-LINE PUMPS Reference “Exploded Views” Figures 33, 34 and 35 on Pages 19-21 ITEM NO. DESCRIPTION COMPRESSION ELBOW COMPRESSION CONNECTOR TUBING PIPE PLUG PIPE PLUG CAP SCREW WASHER CASING WEAR RING... -
Page 23: Standard Limited Warranty
STANDARD LIMITED WARRANTY WARRANTY Seller warrants equipment (and its component parts) of its own manufacture against defects in materials and workmanship under normal use and service for one (1) year from the date of installation or start-up, or for eighteen (18) months after the date of shipment, whichever occurs first. Seller does not warrant accessories or components that are not manufactured by Seller;... - Page 24 *For a detailed list of where Pentair trademarks are registered, please visit www.pentair.com/en/registrations.html. Pentair trademarks and logos are owned by Pentair PLC. or its affiliates. Third party registered and unregistered trademarks and logos are the property of their respective owners. Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice.