Summit 2996 Installation, Operation And Maintenance Manual
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Summit 2996 Installation, Operation And Maintenance Manual

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Installation, Operation, and Maintenance Manual
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SUMMIT PUMP MODEL 2996 IN-LINE
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  • Page 1 Installation, Operation, and Maintenance Manual SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 3 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL I.WARRANTY Pumping units assembled by Summit Pump, Inc., Green Bay, WI are guaranteed to be free from defects in material and workmanship for one year from date of shipment from factory in Green Bay, WI. The...

  • Page 5: Table Of Contents

    6.4 PIPING ............8 11.4 CASING ..........28 6.4.1 Suction Piping ........9 6.4.2 Discharge Piping ....... 9 12 ASSEMBLY MODEL 2996 ..29 6.4.3 Piping Inspection ......9 6.5 SHAFT ALIGNMENT ........9 12.1 PULLOUT ASSEMBLY ......30 6.5.1 Fine Tune Shaft Alignment ....
  • Page 6 14.2.2 Large Bore ........43 13.1.2 General Fastener Torque Values ..36 14.2.3 Taper Bore ........44 13.2 C ......37 ONSTRUCTION ETAILS 13.2.1 Tolerances ........39 15 PUMP INFORMATION ..46 13.2.2 Limits and Capacities ...... 40 SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 7: Introduction

    This installation, operation, and maintenance manual is designed to help you achieve the best performance and longest life from your Summit Pump. This pump is an open impeller centrifugal type with an in-line suction/discharge. The pump is designed for handling mild industrial corrosives.

  • Page 8: Safety

    Ensure discharge line is open and free of clogs before operation. Negligent acts may result in serious injury or death. CAUTION Feeding very hot or very cold fluid into the pump at room temperature may result in fracture of pump wet end. SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 9 NOTICE Check all clearances, drive to shaft alignments, fastener torques, equipment lubrication, gaskets and seals for leaks and that all equipment is fastened into place before operation. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 10: Nomenclature

    “Discharge port size” x “Suction port size” – “Approximate maximum impeller diameter” Example: 2996 1.5x3-8 In this example, the pump is a 2996 with a 1.5 inch discharge and a 3 inch suction. The approximate maximum impeller diameter is 8 inches. Imp Dia This field identifies the exact trim diameter of the impeller as it was sent from the manufacturer.

  • Page 11: Design Psi At 100°F

    100°F to reach the MAWP (Maximum Allowable Working Pressure). Always be sure to know the MAWP based upon the specific application. Serial NO This is the number generated by the Manufacturer for traceability. Make reference to this number when troubleshooting with the distributor or manufacturer. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 12: Receipt And Storage

    5 RECEIPT AND STORAGE RECEIVING THE PUMP Immediately upon arrival, carefully inspect the pump for evidence of damage during transit. Immediately report any damage to your local Summit Pump, Inc. Distributor or the transportation company as soon as possible. STORING THE PUMP 5.2.1 Temporary...
  • Page 13 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL When lifting the assembled 2996 use extreme care. Lifting straps and equipment must support the entire assembly accounting for movement of load. Use large opening in motor support to lift pump assembly, common lifts points are shown below.

  • Page 14: Installation

    Pump should be located as close as possible to fluid source. 6.3 PUMP SUPPORT 2996 will be supported by the piping. Piping support must be located close to the pump and designed to support the weight of the piping, pump and motor assembly. Supports under the pump are not required but recommended.

  • Page 15: Suction Piping

    C-face fit of the motor and motor support (240). It is possible to build a 2996 with a standard 2196 power end (grease lubed) of which standard shaft alignment practices must take place as the 2196 is not machined to fit into the motor support.

  • Page 16: Sealing

    Table 6-1: Packing Sizes Pump Model XLO-17 Lantern Ring Width 7/16” 5/8” 5/8” 5/8” 5/8” Packing Size 5/16" 3/8" 3/8" 7/16" 7/16" Number of Rings SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 17: Cartridge Mechanical Seal

    This reference dimension is usually from the shoulder of the sleeve or solid shaft to the nearest face of the set collar of the seal. Figure 6-4: Measuring SB Squareness SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 18 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL To install the seal, follow the general guidelines below for the 2996 pump alongside the seal manufacturer’s instructions which will have the reference dimensions needed to locate the set collar. 1. Check the runout, end paly and stuffing box squareness as shown in Figure 6-3, Figure 6-2 and Figure 6-4.

  • Page 19: Operation

    7. Open the suction valve and crack open the discharge valve slightly. There must be some resistance when starting and evacuate any air in the line. WARNING Do not run pump below minimum flow or closed suction. Explosive hazard due to vaporization. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 20: Start Up

    2. Slowly close the discharge valve to minimum flow of the pump. 3. Shut down the motor. 4. Close both the discharge and suction valves after pump as come to a complete stop. 5. Lockout power to the motor. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 21: Lubrication

    Oil lubricated pumps are shipped with NO oil in the bearing frame. There are two types of lubrication for the 2996, grease lubrication (standard) or oil mist lubrication (optional). Grease lubricated pumps are greased lubricated at the factory whereas oil mist lubrication pumps do not get shipped with oil.
  • Page 22 Intense operation. 24 hour service with limited dust and/or 1 Month chemicals. Outdoor operation 7.3.1.2 Lubrication Amount STO and MTO 2996 grease lubricated pumps have a Grease Relief/Plug grease relief fitting (113) for both inboard and outboard bearings. Grease Zerks...

  • Page 23: Oil Mist

    INSTALLATION, OPERATION, AND MAINTENANCE MANUAL 7.3.2 Oil Mist Oil mist lubrication is an option for the 2996 pump model. Ensure to follow oil mist system manufacturer’s instructions Oil Mist Vent for operation and installation. Monitor bearing temperature as overheating will reduce bearing life.

  • Page 24: Feeler Gauge Method

    5. Evenly tighten the jack bolts (370D) until the bearing housing (134) contacts the bolt (370C). 6. Tighten the jack nuts (423) evenly. Rotate the shaft to make sure the assembly turns freely. Replace coupling and coupling guard. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 25: Maintenance Timetable

    1. All the above and the following: 2. Check and compare pump performance with published performance curve and previous data recordings of the pump. These inspections can range from once a year, to once every three to five years. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 26: Troubleshooting

    Liquid SG is heavier than specified Suction piping does not have straight unobstructed pipe before pump Stuffing Box is packed incorrectly Entrance velocity in suction is too high for submergence Impeller diameter different than expected SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 27 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 28: Exploded View

    INSTALLATION, OPERATION, AND MAINTENANCE MANUAL 10 EXPLODED VIEW Use below figure and table with respect to identifying item numbers in this IOM manual. Figure 10-1: 2996 Exploded View SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 29 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL Table 10-1: 2996 Itemized Parts MODEL 2996 IN-LINE PROCESS PUMP ITEM DESCRIPTION ITEM DESCRIPTION CASING 333A LIP SEAL IB IMPELLER CASING GASKET *LANTERN RING STUD, GLAND *PACKING HEX NUT, GLAND BEARING OB 360Q *GASKET, MECH SEAL...

  • Page 30: Disassembly Model 2996

    Notes: • The 2996 is designed to remove the pullout assembly without removal of the motor or casing (100) from the in-line installment. • If a 2196 bearing frame assembly is used in the 2996 pump, steps concerning the frame adaptor and shaft alignment will be slightly different.

  • Page 31: Remove Pullout Assembly

    – not shown) and stuffing box (184) can be slid off the end of the shaft (122). Take care as not to scratch or dent any sealing areas on the shaft (122), sleeve (126), stuffing box (184) or the threads on the end of the shaft (122). SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 32: Cartridge Mechanical Seals

    (123), use two flat screwdrivers to initially slide the deflector (123) away from the bearing frame (228). Take extreme care as not to damage the bearing frame (228), lip seal (333A) or bearing end cover (119). SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 33 Check runout where coupling hub is mounted and seal location on shaft (122). Replace if shaft is bent or has scratches in critical areas. Figure 11-2: Setup for Removing Bearings CAUTION Wear proper EYE and FACE projection when using hydraulic press. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 34: Drive Components

    (100) or piping. 11.4 CASING 1. Unbolt the casing (100) from piping and any pump supports that may have been installed. Remove casing (100) from in-line position. Inspect for any damage or wear on all machined surfaces. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 35: Assembly Model 2996

    Pump’s center of gravity changes when adding parts. Figure 12-1 shows the assembled 2996 pump. This general layout will be the same for both the STO and MTO pump frame sizes. Use this as reference during assembly. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 36: Pullout Assembly

    INSTALLATION, OPERATION, AND MAINTENANCE MANUAL Assembly of the 2996 pump has multiple ways to assemble the pump. This assembly procedure will first place the casing (100) in-line with process piping, installation of the motor support (240) and motor with the install of the pullout assembly being the final assembly item.
  • Page 37 (134) with OB bearing (112). Retaining ring (361A) will have a flat side and a tapered side, ensure the flat side is face to face with the OB bearing (112) outer diameter. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 38: Power End Assembly

    ALWAYS refer to seal manufacturer’s installation and operations manual The type of seal being installed will affect the order of installation of the stuffing box (184). If sealing with packing, the stuffing box (184) can be installed first. SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 39: Wet-End

    22. Install the casing (100) into process piping. Support casing (100) with a hoist or jack stands while aligning casing (100) to piping. Use piping supports and/or pump baseplate to secure casing (100) when flange bolts are installed and torqued. 23. Install casing gasket (351) into casing (100). SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 40: Complete Pump

    29. Install coupling key (400), coupling, coupling guard, motor jacking bolts (371) and casing jacking bolts (418). 30. Connect motor wiring per motor manufacturer’s installation manual. Energize motor and follow start up procedure for pump operation. WARNING Install all shaft and seal guards before energizing motor SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 41 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 42: Appendix E - Reference Tables

    13 APPENDIX E – Reference Tables 13.1 TORQUE GUIDELINES 13.1.1 Casing Bolt (370) Torques Table 13-1: Casing Bolt Recommended Torque Values 2996 Casing Bolt Torques - Dry 300 LB CASING Flange Rating 150 LB CASING OR HIGH TEMPERATURE APPLICATIONS Casing Material...

  • Page 43: Construction Details

    INSTALLATION, OPERATION, AND MAINTENANCE MANUAL Table 13-3: 2996 bearing locknut (136) torques Bearing Locknut (136) Torques Frame Size Locknut Size Torque (lbft) N-06 N-09 13.2 Construction Details Table 13-4: General Construction Details SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 44 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL Table 13-5: Bearing Fits SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 45: Tolerances

    All dimensions in inches and (mm) At Stuffing Box At Coupling .002 (.051) .001 (.026) Table 13-7: Shaft End Play Shaft End Play All dimensions in inches and (mm) Double Row .0011/.0019 (.028/.047) .0013/.0021 (.033/.054) Duplex .0007/.0010 (.018/.026) .0009/.0012 (.022/.030) SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 46: Limits And Capacities

    14.3 15.9 (in) 0.125 Casing Corrosion Allowance (mm) Maximum Allowable See Summit Pump's "Pressure Rating vs Temperature" chart for 150lb and 300lb flanges. PSIG Working Pressure (MAWP) 1.5 x MAWP at 100°F Test Pressure PSIG Maximum Liquid 250°F Temp - Standard Pump Maximum Liquid 350°F...

  • Page 47: Appendix F -Dimensions

    INSTALLATION, OPERATION, AND MAINTENANCE MANUAL 14 APPENDIX F –DIMENSIONS 14.1 General Pump Table 14-1: 2996 Dimensions per Motor Frame STO 6" STO 8" MTO 10" MTO 13" 143TC 17.5 145TC 17.5 182TC 19.25 19.9 184TC 19.25 19.9 213TC 19.25 19.9 215TC 19.25...

  • Page 48: Stuffing Box

    4.50 1/2-13 UNC 1.56 3/8-18 NPT 3.52 2.15 2.63 3.00 3.38 3.00 5.38 5/8-11 UNC 1.75 3/8-18 NPT 4.37 2.53 3.38 2.90 XLO-17 3.63 3.00 5.38 5/8-11 UNC 1.63 1/4-18 NPT 4.38 2.78 3.50 2.90 SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 49: Large Bore

    3/8-18 NPT 4.71 2.16 2.77 3.00 3.38 4.75 3.00 2.50 6.75 5/8-11 UNC 1.38 3/8-18 NPT 5.45 2.53 3.38 2.90 XLO-17 3.63 4.75 3.00 2.45 6.75 5/8-11 UNC 1.41 3/8-18 NPT 5.45 2.75 3.50 2.90 SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 50: Taper Bore

    1.75 4.50 3/8-16 UNC 3.60 2.18 3.50 2.23 5.50 1/2-13 UNC 4.34 3.00 3.88 2.21 6.00 5/8-11 UNC 4.71 3.00 4.75 2.02 6.75 5/8-11 UNC 5.45 2.90 XLO-17 4.75 2.02 6.75 5/8-11 UNC 5.45 2.90 SUMMIT PUMP MODEL 2996 IN-LINE...
  • Page 51 INSTALLATION, OPERATION, AND MAINTENANCE MANUAL SUMMIT PUMP MODEL 2996 IN-LINE...

  • Page 52: Pump Information

    INSTALLATION, OPERATION, AND MAINTENANCE MANUAL 15 PUMP INFORMATION Purchase Date: ________________________ Purchase Order#: ___________________ Serial Number: _____________________ Equipment Number: _________________ PO Box 12145 Green Bay, WI 54307 www.summitpump.com Rev. 12/2020 SUMMIT PUMP MODEL 2996 IN-LINE...

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