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LMI TD Series Instruction Manual

Electronic metering pump
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INSTRUCTION MANUAL
INSTALLATION AND OPERATION
MANUAL.
OUR REF: 59549
ITEM:
TD SERIES
Electronic Metering Pump
This manual should be made available to the person responsible for installation, operation and maintenance.
DATE : 3/28/2025
N : 59549
REV : A
MILTON ROY USA / 201 Ivyland Road, Ivyland, PA 18974 - USA / Tel. : +1 215.441.0800

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  • Page 1 INSTRUCTION MANUAL INSTALLATION AND OPERATION MANUAL. OUR REF: 59549 ITEM: TD SERIES Electronic Metering Pump This manual should be made available to the person responsible for installation, operation and maintenance. DATE : 3/28/2025 N : 59549 REV : A MILTON ROY USA / 201 Ivyland Road, Ivyland, PA 18974 - USA / Tel. : +1 215.441.0800...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Section 1 - Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Section 2 - Introduction .
  • Page 3 TABLE OF CONTENTS Section 5 - Spare Parts Replacement And Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 5 .1 Spare Parts Replacement And Routine Maintenance .
  • Page 4 TABLE OF CONTENTS Figure 1: Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2: Unpacking Check List .

  • Page 5: Section 1 - Precautions

    NSF 61 Certified Chemicals: The pump has been certified for compliance with NSF/ANSI STANDARD 61, Drinking Water System Components - Health Effects. Always refer to the solution supplier and the LMI ® 61 Addendum for a list of certified chemicals for your specific LMI metering pump.

  • Page 6: Electrical Connections

    Back Pressure/Anti-Syphon Valve: If you are pumping downhill or into low or no system pressure, a backpressure /anti- syphon device should be installed to prevent over pumping or syphoning. Contact your LMI ® distributor for further information.

  • Page 7: Over Pressure Protection

    SECTION 1 - PRECAUTIONS Over Pressure Protection: To ensure safe operation of the pump it is recommended that some type of safety / pressure- relief valve be installed to protect the piping and other system components from failing due to excessive pressure.

  • Page 8: Section 2 - Introduction

    Chemical Metering Pumps, pH / ORP controllers and related ® accessories for water and waste water treatment industries. This manual addresses the installation, maintenance and troubleshooting procedures for manually and externally controlled pumps. LMI has a ®...

  • Page 9: Code Configuration

    SECTION 2 - INTRODUCTION 2.2 TD Series Code Configuration Sample Part Number: TD921-592SI Model Control Code 09 - Basic Control Manual Only 10 - Advanced Control Pulse / Analoguge / Digital I/Os 11 - COMMs Control Modbus TCP /RTU 12 - COMMs Control Pro bus Output Code Max Capacity Max pressure...

  • Page 10: Electronic Metering Pump Specifications

    SECTION 2 - INTRODUCTION 2.3 Electronic Metering Pump Specifications Ingress protection IP66 / NEMA 4X Voltage / Frequency 115/230 VAC, 50/60 Hz TDX2, TDX4, TDX5: 0.69 / 0.35 A Max. Current TDX3: 0.45 / 0.23 A Operation environment Indoor / Outdoor Process fluid temperature -10°C to +45°C (14°F to 113°F) Operating ambient temperature -10°C to +50°C (14°F to 122°F)
  • Page 11 SECTION 2 - INTRODUCTION "C" [9.46] 240.2 "B" [6.41] [9.52] 162.8 "A" 241.9 "D" "E" [0.61] 15.5 [4.65] 118.0 [4.13] [5.16] 105.0 131.0 [4.49] [0.67] 114.0 16.9 [6.34] 161.0 Figure 1: Dimensions Instruction Manual...
  • Page 12 SECTION 2 - INTRODUCTION Liquid End Model Inch Inch Inch LE-592NX, LE-593NX, LE-594NX, 0.9 Molded, no MFV 3.32 84.3 1.54 9.26 LE-582NX, LE-583NX, LE-584NX LE-592SX, LE-593SX, LE-594SX, 0.9 Molded, with MFV 3.32 84.3 1.54 13.99 LE-582SX, LE-583SX, LE-584SX LE-595NX, LE-599NX, 0.9 Machined, no MFV 3.57 90.8...

  • Page 13: Unpacking Check List

    SECTION 2 - INTRODUCTION 2.4 Unpacking Check List Metering Pump Foot Valve Tubing (0 or 3 Rolls) Ceramic Foot Valve Weight Injection Check Valve Multi-Function Valve (Optional) Low Level Sensor 6 Pin External Control Tube Connection (Optional) Cable (Optional) Hardware Accessory Cable (Optional) Figure 2: Unpacking Check List...

  • Page 14: Section 3- Installation

    Locate pump in an area convenient to chemical and electrical supply. The pump should be accessible for routine maintenance, and should not be operated in ambient temperatures above 122°F (50°C). If the pump will be exposed to direct sunlight, LMI black, UV resistant ®...

  • Page 15: Suction Lift - Tank Mount

    The pump may be mounted on a shelf (customer supplied) maintaining a suction lift of less than 5 ft (1.5 m). An LMI mounting kit (part no. 10461) is available for securing the pump to a shelf. Refer to section ®...

  • Page 16: Pump Location And Installation

    SECTION 3- INSTALLATION 3.3 Pump Location and Installation Use only LMI supplied tubing with your pump, as the tubing is specifically designed for use with the pump ® fittings. Before installation, all tubing must be cut with a clean square end. Valve and head connections from the factory are capped or plugged to retain pre- prime water and o-ring.
  • Page 17 SECTION 3 - INSTALLATION 1. Pressure Relief: If the discharge line is over pressurized, the valve opens sending solution back to the supply tank. 2. Line Depressurization: Opening the relief knob provides line drain back to the supply tank. 3. Anti-Syphon: Prevents syphoning when pumping solution downhill or into a vacuum. 4.

  • Page 18: Multi Function Valve Installation

    SECTION 3- INSTALLATION 3.5 Multi Function Valve Installation To install a MFV, the MFV Fitting and Coupling Nut should be assembled with the appropriate cartridges into the discharge port of the pump. Use a 13/16” or 20 mm socket to tighten fitting. Tightening to 50 inch-pounds is recommended.

  • Page 19: Fastprime

    SECTION 3 - INSTALLATION 3.6 FastPrime™ The FastPrime™ Head is equipped with a valve that allows for opening the head to atmospheric pressure. When installing a pump equipped with a FastPrime™ Head connect the 3/8” outer diameter clear vinyl tubing provided with the pump to the barbed nozzle. Route the vinyl return line back to the solution tank. This tubing must not be submerged in the solution.
  • Page 20 SECTION 3- INSTALLATION Return Lines Must Not Be Submerged Use Ceramic Weight 2 in (50 mm) for Sediment Accumulation INCORRECT CORRECT Foot Valve tilted sideways WILL NOT PRIME Foot Valve must remain vertical Figure 10: Foot Valve / Suction Tubing Installation Instruction Manual...

  • Page 21: Injection Check Valve And Discharge Tubing Installation

    SECTION 3 - INSTALLATION 3.8 Injection Check Valve and Discharge Tubing Installation The injection check valve prevents backflow from a treated line. 1. Install the injection check valve at the location where chemical is being injected into the system. Any size female NPT fitting or pipe tee with a reducing bushing to 1/2” female NPT will accept the injection check valve.

  • Page 22: Section 4- Operation

    SECTION 4- OPERATION 4.1 Controls, Inputs and Outputs 4.1.1 Basic Model: Speed Adjustment Knob: This knob provides adjustment of the stroking speed. Turning this knob clockwise increases stroke frequency (speed) from a minimum of 0 strokes per minute to a maximum rated SPM per model.

  • Page 23: Navigation Keys

    SECTION 4 - OPERATION 4.1.3 Navigation Keys: Navigation Key Function These keys will have different functionality that’s determined screen-by-screen. Multi Function The current function is listed to the right of the multi function keys. Local Operation - Starts the pump. Start / Enable Remote Operation - Enables the pump to start receiving remote commands.

  • Page 24: Pump Icons

    SECTION 4- OPERATION 4.2 Pump Icons Icon Function This is the Accuprime icon. It is displayed when Accuprime is enabled This is the Bluetooth icon and is displayed when Bluetooth is enabled. This is the Calibrated icon and is displayed if the pump has been calibrated This is the slow mode icon and is displayed when slow mode is enabled.

  • Page 25: Start-Up/Priming For Pump Supplied With Mfv (Le-Xxxsx)

    SECTION 4 - OPERATION 4.3.2 Start-Up/Priming for Pump Supplied with MFV (LE-XXXSX) When all precautionary steps have been taken, the pump is mounted, and the tubing is securely attached, you may now start priming the pumpw. READ THIS ENTIRE SECTION COMPLETELY BEFORE PROCEEDING. When all precautionary steps have been taken, the pump is mounted, and the tubing is securely attached, you may now start priming the pump.

  • Page 26: Calibration

    SECTION 4- OPERATION 4.4 Calibration Once installation is complete and the approximate output has been determined, the pump should be calibrated. (Calibration cylinders may be purchased from your local LMI distributor, ref. publication ® 1798). The TD10XX, TD11XX and TD12XX Pumps are equipped to display a theoretical flow rate based upon the pump’s stroke speed.

  • Page 27: Operating Modes

    SECTION 4 - OPERATION 8. Press stop once desired volume in collection container is achieved. 9. Adjust total volume to match actual observed volume measured in output container. For accuracy, it is important that the water level does not drop below the top of the ceramic foot valve weight.
  • Page 28 SECTION 4- OPERATION Model Connector Pin # Input / Output Type Function Color Cord Part # Red/ Output Analog 4-20mA Output White AGND AGND AGND Green / Output Analog 4-20mA Output Yellow Turck 49035 Red / vanced 6T-2 Input Digital Programmable Yellow Red /...

  • Page 29: Manual Mode

    SECTION 4 - OPERATION Model Connector Pin # Input / Output Type Function Color Cord Part # Turck RSSW VP (5 V) 55199 (5 V) 590- (Nega- tive Data) Comms Signal) DGND DGND D1 (Posi- tive Data) Signal) Earth GND Earth GND 4.5.2 Manual Mode The TD Pump has a fixed stroke length and a maximum stroke speed.

  • Page 30: Analog Mode

    SECTION 4- OPERATION 1. In settings, navigate to Configure Inputs. 2. On any digital input (DI1-DI4) use the navigation keys to Remote Start/Stop and configure the NO/NC depending on configuration of your input to select either Normally Open (NO) or Normally Closed (NC).

  • Page 31: Batch Mode

    SECTION 4 - OPERATION NOTE 1: Pressing the red stop button will return the pump to manual mode. Use the pause button to temporarily pause pulse mode operation. NOTE 2: In pulse mode, the pump will always run at 100% speed while stroking. 4.5.5 Batch Mode Batch mode enables the unit to operate within a user defined batch under specific volume and time parameters.

  • Page 32: Process Control

    SECTION 4- OPERATION 4.5.8 Process Control Process Control Mode allows the pump to be configured with a sensor input in order to pace flow according to incoming analog signals for dynamic control based on incoming signal values for non-linear flow pacing: 1.

  • Page 33: Digital Inputs

    SECTION 4 - OPERATION • User Defined 2 • User Defined 2-Stops Pump (Will stop pump when engaged) • User Defined 3 • User Defined 3-Stops Pump (Will stop pump when engaged) 4.7 Digital Inputs All digital outputs are configurable in the settings menu under Configure Outputs. The TD10XX, TD11XX and TD12XX series are equipped with 4 Digital Outputs DO1, DO2, DO3, and DO4 respectively.

  • Page 34: Section 5 - Spare Parts Replacement And Routine Maintenance

    ® parts is essential for optimum performance. This involves replacing the LIQUIFRAM™, cartridge valves, O-rings, and the injection check valve spring. LMI recommends replacing these parts at least once a ®...
  • Page 35 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE When replacing the LIQUIFRAM™, the cartridge valves, or O-rings, the injection check valve spring should also be replaced (see Section 5.3). A Spare Parts Kit or RPM kit containing these parts may be obtained from your local distributor. Figure 15: LIQUIFRAM™...

  • Page 36: Replacing The Liquifram

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.2.1 Replacing the LIQUIFRAM™: 1. Carefully depressurize, drain, and disconnect the discharge line (see previous sections in this manual). 2. Place the Foot Valve into a container of water or other neutralizing solution. Turn the pump on to flush the head assembly.

  • Page 37: Cartridge Valve And O-Ring Replacement

    ALWAYS wear protective clothing, face shield, safety glasses and gloves when working on or performing any maintenance or replacement on your pump. See SDS information from solution supplier for additional precautions. Refer to the LMI Metering Pump Price List for the proper Spare Parts Kit number or contact your local ®...

  • Page 38: Injection Check Valve Parts Replacement

    ALWAYS wear protective clothing, face shield, safety glasses and gloves when working on or performing any maintenance or replacement on your pump. See SDS information from solution supplier for additional precautions. Refer to the LMI Metering Pump Price List for the proper Spare Parts Kit number or contact your local ®...

  • Page 39: Fastprime™ Valve O-Ring Replacement

    Refer to the LMI Metering Pump Price List for the proper Spare Parts Kit or RPM PRO PAC™ kit number ® or contact your local LMI stocking distributor. ® 1. Be sure the Injection Check Valve is properly installed and is operating. If a shut off valve has been installed downstream of the Injection Valve, it should be closed.

  • Page 40: Liquid End Parts List

    Figure 18: FastPrime™ Valve O-Ring Replacement 5.6 Liquid End Parts List For the latest and most accurate information on your liquid end, please refer to the Liquid End Sheets available in the LMI Online Library at: www.support.lmipumps.com. Use “Product” drop down to select ®...

  • Page 41: Le-5X6Vi, 5X6Pi_ Hv Le Drawing & Parts List

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.6.1 LE-5X6VI, 5X6PI Drawing & Parts List Figure 19: LE-5X6VI, 5X6PI_HV LE Drawing Instruction Manual...
  • Page 42 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE BLE SEQ PART DESCRIPTION 596VI 586VI 576VI 566VI 596PI 586PI 576PI 566PI NUMBER TNP00093 TNP00094 TNP00083 Pump Head TNP00084 TNP00214 TNP00215 Valve Housing 25173 Valve Seat, 25649 Barbed Valve Seat 25106 Coupling Nut 10411 Spring...

  • Page 43: Le-595, 599, 585, 589_Machined Drawing And Parts List

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.6.2 LE-595, 599, 585, 589 Machined Drawing and Parts List DEPENDING ON TUBING SIZE, THE FERRULE GEOMETRY WILL BE DIFFERENT. 605* *ITEM 605 IS USED WITH FASTPRIME HEAD 640** 630** OPTIONS LE-5xxSx AND LE-5xxNx **ITEMS 630 &...
  • Page 44 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 595SI 595NI 595HI 595AI 585SI 585NI 585HI 585AI TNP00062 TNP00072 PUMP HEAD TNP00102 MACHINED TNP00061 FASTPRIME TM TNP00071 TNP00101 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590...
  • Page 45 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 595SI 595NI 595HI 595AI 585SI 585NI 585HI 585AI 48692 37859 CARTRIDGE VALVE 37337 48546 48698 FASTPRIME TM 48552 CARTRIDGE TNA00260 VALVE TNA00250 48701 FASTPRIME TM VALVE 48699 TNA00311 LIQUID END...
  • Page 46 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 595SI 595NI 595HI 595AI 585SI 585NI 585HI 585AI 48792 DOUBLE BALL CHECK VALVE 48794 FITTING INJECTION 48795 VALVE CAR- 48796 TRIDGE 57708 57709 MFV ASSEM- BLY KIT 57710 57711 DEGAS VALVE...
  • Page 47 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 575SI 575NI 575HI 575AI 565SI 565NI 565HI 565AI TNP00062 TNP00072 PUMP HEAD TNP00102 MACHINED TNP00061 FASTPRIME TM TNP00071 TNP00101 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590...
  • Page 48 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 575SI 575NI 575HI 575AI 565SI 565NI 565HI 565AI 48685 48683 SUCTION CHECK VALVE TNA00200 TNA00210 48692 37859 CARTRIDGE VALVE 37337 48546 48698 FASTPRIME TM 48552 CARTRIDGE TNA00260 VALVE TNA00250...
  • Page 49 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 575SI 575NI 575HI 575AI 565SI 565NI 565HI 565AI DOUBLE BALL 48792 CHECK VALVE 48794 FITTING INJECTION 48795 VALVE CAR- 48796 TRIDGE 57708 57709 MFV ASSEM- BLY KIT 57710 57711 DEGAS VALVE...

  • Page 50: Le-575, 579, 565, 569_Machined Drawing And Parts List

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.6.3 LE-575, 579, 565, 569 Machined Drawing and Parts List DEPENDING ON TUBING SIZE, THE FERRULE GEOMETRY WILL BE DIFFERENT. 605* *ITEM 605 IS USED WITH FASTPRIME HEAD 640** 630** OPTIONS LE-5xxSx AND LE-5xxNx **ITEMS 630 &...
  • Page 51 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 599SI 599NI 599HI 599AI 589SI 589NI 589HI 589AI TNP00062 TNP00072 PUMP HEAD TNP00102 MACHINED TNP00061 FASTPRIME TM TNP00071 TNP00101 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590...
  • Page 52 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 599SI 599NI 599HI 599AI 589SI 589NI 589HI 589AI 48685 48683 SUCTION CHECK VALVE TNA00200 TNA00210 48692 37859 CARTRIDGE VALVE 37337 48546 48698 FASTPRIME TM 48552 CARTRIDGE TNA00260 VALVE TNA00250...
  • Page 53 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 599SI 599NI 599HI 599AI 589SI 589NI 589HI 589AI DOUBLE BALL 48792 CHECK VALVE 48794 FITTING INJECTION 48795 VALVE CAR- 48796 TRIDGE 57708 57709 MFV ASSEM- BLY KIT 57710 57711 DEGAS VALVE...
  • Page 54 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 579SI 579NI 579HI 579AI 569SI 569NI 569HI 569AI TNP00062 TNP00072 PUMP HEAD TNP00102 MACHINED TNP00061 FASTPRIME TM TNP00071 TNP00101 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590...
  • Page 55 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 579SI 579NI 579HI 579AI 569SI 569NI 569HI 569AI 48685 48683 SUCTION CHECK VALVE TNA00200 TNA00210 48692 37859 CARTRIDGE VALVE 37337 48546 48698 FASTPRIME TM 48552 CARTRIDGE TNA00260 VALVE TNA00250...
  • Page 56 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY PART DESCRIPTION NUMBER 579SI 579NI 579HI 579AI 569SI 569NI 569HI 569AI DOUBLE BALL 48792 CHECK VALVE FITTING 48794 INJECTION 48795 VALVE 48796 CARTRIDGE 57708 57709 ASSEMBLY KIT 57710 57711 DEGAS VALVE SUB ASM, TNA00281...

  • Page 57: Le-572, 573, 574, 562, 563, 564 Molded Drawing And Parts List

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.6.4 LE-572, 573, 574, 562, 563, 564 Molded Drawing and Parts List DEPENDING ON TUBING SIZE, THE FERRULE GEOMETRY WILL BE DIFFERENT. 605* *ITEM 605 IS USED WITH FASTPRIME HEAD OPTIONS LE-5xxSx AND LE-5xxNx 640** 630** **ITEMS 630 &...
  • Page 58 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER TNP00012 PUMP HEAD MOLDED FAST- TNP00022 PRIME TM TNP00032 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590 O-RING 48347 TNP01010 LIQUIFRAMTM TNP01020 SIZE CODE TNP01030 INJECTION CHECK VALVE...
  • Page 59 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER 37338 37337 CARTRIDGE VALVE 48543 48546 48549 FASTPRIME TM 48552 CARTRIDGE TNA00240 VALVE TNA00250 FASTPRIME TM 48699 VALVE TNA00310 END HARD- WARE TNA00312 48723 48725 49102 FOOT VALVE 49104...
  • Page 60 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER INJECTION VALVE CAR- 48795 TRIDGE 57708 57709 MFV ASSEMBLY 57710 57711 DEGAS VALVE TNA00281 SUB ASM, PVDF DEGAS FAST- PRIME STEM TNA00291 ASM, PVDF DEGAS SOLE- NOID VALVE TNA00300 O-RING...
  • Page 61 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER TNP00012 PUMP HEAD MOLDED FAST- TNP00022 PRIME TM TNP00032 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590 O-RING 48347 TNP01010 LIQUIFRAMTM TNP01020 SIZE CODE TNP01030 INJECTION CHECK VALVE...
  • Page 62 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER 48679 48680 49238 SUCTION CHECK VALVE TNA00170 TNA00180 TNA00190 37338 37337 CARTRIDGE VALVE 48543 48546 48549 FASTPRIME TM 48552 CARTRIDGE TNA00240 VALVE TNA00250 FASTPRIME TM 48699 VALVE TNA00310...
  • Page 63 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER SINGLE BALL 48788 CHECK VALVE FITTING 48789 DOUBLE BALL 48792 CHECK VALVE 48793 FITTING INJECTION VALVE CAR- 48795 TRIDGE 57708 57709 MFV ASSEMBLY 57710 57711 DEGAS VALVE TNA00281 SUB ASM, PVDF...

  • Page 64: Le-592, 593, 594, 582, 583, 584 Molded Drawing And Parts List

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.6.5 LE-592, 593, 594, 582, 583, 584 Molded Drawing and Parts List DEPENDING ON TUBING SIZE, THE FERRULE GEOMETRY WILL BE DIFFERENT. 605* *ITEM 605 IS USED WITH FASTPRIME HEAD OPTIONS LE-5xxSx AND LE-5xxNx 640** 630** **ITEMS 630 &...
  • Page 65 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER TNP00012 PUMP HEAD MOLDED FAST- TNP00022 PRIME TM TNP00032 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590 O-RING 48347 TNP01010 LIQUIFRAMTM TNP01020 SIZE CODE TNP01030 INJECTION CHECK VALVE...
  • Page 66 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER 48679 48680 49238 SUCTION CHECK VALVE TNA00170 TNA00180 TNA00190 37338 37337 CARTRIDGE VALVE 48543 48546 48549 FASTPRIME TM 48552 CARTRIDGE TNA00240 VALVE TNA00250 FASTPRIME TM 48699 VALVE TNA00310...
  • Page 67 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER SINGLE BALL 48788 CHECK VALVE FITTING 48789 48792 DOUBLE BALL CHECK VALVE 48793 FITTING INJECTION VALVE CAR- 48795 TRIDGE 57708 57709 MFV ASSEMBLY 57710 57711 DEGAS VALVE TNA00281 SUB ASM, PVDF...
  • Page 68 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER TNP00012 PUMP HEAD MOLDED FAST- TNP00022 PRIME TM TNP00032 48349 O-RING 48591 O-RING 39413 36103 O-RING 48589 O-RING 48590 O-RING 48347 TNP01010 LIQUIFRAMTM TNP01020 SIZE CODE TNP01030 INJECTION CHECK VALVE...
  • Page 69 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER 48667 49242 FASTPRIME TM 48668 DISCHARGE TNA00100 CHECK VALVE TNA00110 TNA00120 48679 48680 49238 SUCTION CHECK VALVE TNA00170 TNA00180 TNA00190 37338 37337 CARTRIDGE VALVE 48543 48546 48549 FASTPRIME TM...
  • Page 70 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY QUANTITY PART DESCRIPTION NUMBER 48731 INJECTION VALVE 48732 TUBING CON- 54125 NECTION KIT 77382-B (INCH) SINGLE BALL 48788 CHECK VALVE 48789 FITTING DOUBLE BALL 48792 CHECK VALVE 48793 FITTING INJECTION VALVE CAR- 48795...

  • Page 71: Le-5X7Np, 5Xvnp_Ss Drawing And Parts List

    SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE 5.6.6 LE-5X7NP, 5XVNP_SS Drawing and Parts List OPTIONAL CUSTOMER SUPPLIED PIPE AND PIPE FITTINGS ARE CUSTOMER SUPPLIED CUSTOMER SUPPLIED PIPE AND PIPE FITTINGS ARE CUSTOMER SUPPLIED OPTIONAL Figure 24: LE-5X7NP, 5XVNP_SS Drawing Instruction Manual...
  • Page 72 SECTION 5 - SPARE PARTS REPLACEMENT AND ROUTINE MAINTENANCE QUANTITY QUANTITY BUBBLE PART DESCRIPTION SEQ NO NUMBER 597NP 587NP 577NP 567NP 577VP 567VP INJECTION 32514 CHECK VALVE 27534 ASM. 32515 FOOT VALVE ASM. 27535 TNP00201 PUMP HEAD TNP00202 TNP00210 48966 O-RING TNP00049 48760...

  • Page 73: Part List

    For the latest and most accurate information on your liquid end, please refer to the Data Sheets available in the LMI Online Library at: www.support.lmipumps.com. Use “Product” drop down to select “Series TD”. ® The following are additional parts available for repair, replacement, and addition to the TD series. Part Number Description TNA00601...

  • Page 74: Section 6 - Troubleshooting

    SECTION 6 - TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION 1. Pump not turned on or plugged in. 1. Turn on pump/plug in pump. 2. Output not set properly. 2. Always prime pump with speed and stroke at 100%. 3. Foot Valve not in vertical position 3.
  • Page 75 SECTION 6- TROUBLESHOOTING 1. Cut about 1 in (25 mm) off tubing and then replace as 1. Worn tubing ends. before. 2. Replace fitting if cracked. Carefully hand tighten fit- 2. Loose or cracked fitting. tings. DO NOT USE PIPE WRENCH. An additional 1/8 Leakage at or 1/4 turn may be necessary.
  • Page 76 Instruction Manual...
  • Page 77 Instruction Manual...
  • Page 78 info@miltonroy.com is a registered trademark of Milton Roy, LLC. www.miltonroy.com ® © 2025 Milton Roy, LLC.

This manual is also suitable for:

Td09 seriesTd10 seriesTd11 seriesTd12 series

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