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Phone: 800-669-1303 or 801-561-0303
Fax: 801-255-2312
e-mail: treborservice@idexcorp.com
MAXIM 50R-X12 PUMP
Operation / Maintenance
Manual
SERIAL NUMBER (located on top of product):
07/27/12 – MM50R-X12-F
PATENTS: U.S. 09642426, U.S. 06106246, U.S. 05971402, U.S. 05370507

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Summary of Contents for Trebor MAXIM 50R-X12

  • Page 1 Phone: 800-669-1303 or 801-561-0303 Fax: 801-255-2312 e-mail: treborservice@idexcorp.com MAXIM 50R-X12 PUMP Operation / Maintenance Manual SERIAL NUMBER (located on top of product): 07/27/12 – MM50R-X12-F PATENTS: U.S. 09642426, U.S. 06106246, U.S. 05971402, U.S. 05370507...
  • Page 2: Table Of Contents

    CONTENTS INSTALLATION ......................3 UNPACKING ...................... 3 UTILITIES / HOOK-UP ..................3 REMOTE EXHAUST HOOK-UP ................ 5 OPTIONS ........................6 FLUID PORT CONNECTION OPTIONS ............6 FLUID FITTINGS / SURGE SUPPRESSOR HOOK-UP ........6 OPTIONAL LEAK SENSING ................7 2.3.a Installation....................
  • Page 3: Installation

    The following items should be included within the shipping container: Item Description M50R-X12 Maxim 50R-X12 Pump MM50R-X12 Operation/Maintenance Manual UTILITIES / HOOK-UP It is recommended that the pump be positioned within 15 from level to maintain self-priming ability and pumping efficiency. Allow sufficient room for tubing connectors.
  • Page 4 2. Although extensive efforts are made to deliver pumps to our customers completely dry, new pumps may contain residual moisture from their final DI water test. Recommended Maximum Operating Levels: See Figure 3-2: Pressure vs. Fluid Temperature Chart PAGE 4 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 5: Remote Exhaust Hook-Up

    REMOTE EXHAUST HOOK-UP  Remove existing Muffler Assembly from pump base.  Install Exhaust Plug in Exhaust Port.  Remove Pipe Plug (1/4” NPT) from the pump base. Install the appropriately sized fitting and tubing (not provided) to remote exhaust. NOTE: To maintain optimum pump performance use 3/8”...
  • Page 6: Options

    FLUID FITTINGS / SURGE SUPPRESSOR HOOK-UP Surge Suppressor Assembled Height: IN (CM) SS85 17.12 (43.49) SS95 13.97 (35.48 Figure 2-1 NOTE: See Surge Suppressor Operation Manual for detailed installation instructions. PAGE 6 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 7: Optional Leak Sensing

    OPTIONAL LEAK SENSING 2.3.a Installation  Remove plug seal from port. Probe is self-sealing.  Install probe assembly into leak sensor port.  Thread probe cap into port. (NOTE: Do not over tighten; damage to threads will occur.)  Push protective tubing into probe cap. ...
  • Page 8: Start-Up

    Air Supply Discharge Pressure Fluid Pressure Used (PSIG) (PSIG) (SCFM) 12.0 15.3 Table 1: Consumption / Efficiency NOTE: Specification to be used to size regulators and control valves. PAGE 8 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 9 Figure 3-1: Pressure & Capacity Chart NOTE: Test information is based on specific conditions and limited sampling. Use for general reference only. Figure 3-2: Pressure vs. Fluid Temperature Chart Recommended Maximum Pump Operating Levels NOTE: 1. This graph is not representative of all operating conditions - customer’s specific application results may vary.
  • Page 10: Maintenance

    If the pump has exceeded its useful life and cannot be rebuilt, the customer may elect to purchase a new Trebor pump. If the customer chooses not to rebuild or replace the pump, a $150.00 evaluation charge will be required.
  • Page 11 MAXIM 50R Maintenance Schedule Poppet Pilot Valves and Seals C-Ring and Detent Legs Muffler Media Shaft Seal and Shaft Check Balls and O-Rings Diaphragms Check Plug Seal Suction and Discharge Check Cage I=Inspect, R=Replace MAXIM 50R PUMP OPERATION / MAINTENANCE MANUAL PAGE 11...
  • Page 12: Preventive Maintenance Record

    Notes: ________________________________________ ________________________________________ Date: ________ Tech: _____ Notes: ________________________________________ ________________________________________ Date: ________ Tech: _____ Notes: ________________________________________ ________________________________________ Date: ________ Tech: _____ Notes: ________________________________________ ________________________________________ Date: ________ Tech: _____ Notes: ________________________________________ ________________________________________ PAGE 12 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 13: Recommended Spare Parts

    RECOMMENDED SPARE PARTS KR50R-00-A Spares Rebuild Kit, which includes: Part No Description KM50R-00-A Maintenance Kit Includes: AK018 Pilot Seat AK020 Pilot Poppet AK205 Muffler Assembly L0197 Detent Leg L0145 Detent Ring KD50-00-A Diaphragm Kit Includes: 1700C0047 Diaphragm, Maxim 50 W0151 Fiber Optic Target 98001415 Check Ball, PTFE...
  • Page 14: Parts Illustration

    PARTS ILLUSTRATION PAGE 14 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 15: Parts List

    PARTS LIST PART NO DESCRIPTION MATERIAL YEAR # AM075 Damper Plug PTFE AM084 Surge Port Seal PTFE AK192 Body PTFE 98003079 Shaft Seal PTFE AK004 Shaft 1700B0041 Push Plate PTFE 1700C0047 Diaphragm PTFE W0151 Fiber Optic Target PTFE AK124 Head PTFE AK018 Pilot Seat...
  • Page 16: Disassembly

    NOTE: Securely attach mounting fixture to work surface using hardware provided. Figure 4-1  Remove the transfer tubes from pump heads (using latex gloves).  Using strap wrench, turn union nuts counter-clockwise to remove. Figure 4-2 PAGE 16 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 17: Body Disassembly

     Remove head and check diaphragms for cracks or cuts.  To remove diaphragms, slit diaphragm with a sharp knife and pull the diaphragms from the grooves. (Do not pry on diaphragm seal groove, as this will damage the sealing surface.) ...
  • Page 18: Cleaning

    Fig. 4 (see Figure 4-3). Figure 4-3  Insert spool assembly into detent adapter and shuttle sleeve (Do not lubricate spool or sleeve).  Install seal onto seal groove shoulder of shuttle cap. PAGE 18 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 19: Body Assembly

     Thread shuttle cap onto detent adapter hand tight. Figure 4-4 ATTENTION: Threads should be snug. Do not over tighten.  Thread muffler assembly into base using 3/4” pin tool. 4.8.b Body Assembly  Install seal and damper plug into body using 3/4” pin tool. ...
  • Page 20: Final Assembly

    Lock body into mounting fixture.  Using strap wrench, torque union nuts slowly to 75 ft-lbs. with the wrench at 90° +/- 15° to the nut’s surface as shown. Figure 4-6 PAGE 20 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 21  Reinstall transfer tubes in head ports using latex gloves for added grip. Ensure transfer tubes are tight.  Thread pilot seat into head using 3/4” pilot centering pin tool.  Install pilot poppet into pilot seat.  Position pilot cap seal into bore and thread in pilot cap using 3/4” pin tool. ...
  • Page 22: Troubleshooting

    Inspect and replace spool assembly. Check ball(s) not seating. Check O-rings for damage; replace if necessary. Make sure check balls move freely in sleeves. Over pressurization of pump discharge. Reduce discharge pressure by removing restriction. PAGE 22 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...
  • Page 23: Warranty

    WARRANTY See the Trebor Standard Limited Warranty at www.idex-hs.com/support/trebor/downloads/TreborStandardLimitedWarranty_02-07.pdf MAXIM 50R PUMP OPERATION / MAINTENANCE MANUAL PAGE 23...
  • Page 24: Contact Information

    Fax Number: (801) 255-2312 Email: treborinfo@idexcorp.com treborsales@idexcorp.com Address: Trebor International 8100 South 1300 West West Jordan, Utah 84088 U.S.A. TECHNICAL SUPPORT Email: treborservice@idexcorp.com Phone Number: (801) 244-6156 REGIONAL REPRESENTATIVES Web: www.treborintl.com PAGE 24 MAXIM 50R-X12 PUMP OPERATION / MAINTENANCE MANUAL...

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