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IPP Pump Products iL115i - User Manual

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Doc. No. 0179 – status 03/2017
Operating Instructions
iLobe
Rotary lobe pump

Table of Contents

Questions and Answers

  • C
    Christine StewartAug 20, 2025
    What to do if pressure at pump discharge is too high in IPP Pump Products iL115i Water Pump?
    • L
      Leonard ThompsonAug 20, 2025
      If the pressure at the pump discharge is too high, check the piping for obstructions and simplify the discharge line.
  • A
    Alexander MaldonadoAug 21, 2025
    What to do if foreign particles are in the product of IPP Pump Products iL115i Water Pump?
    • K
      Kelly HoffmanAug 22, 2025
      If there are foreign particles in the product, clean the system or place a filter at the suction side.
  • K
    Kathleen AdamsAug 25, 2025
    What to do if the IPP Pump Products Water Pump is not filled with liquid?
    • J
      Julie JeffersonAug 25, 2025
      If the pump isn't filled with liquid, vent the suction line and rotor case, then prime the rotor case with liquid.
  • W
    wilkinsoncharlesAug 26, 2025
    What to do if air is entering into the suction line of IPP Pump Products Water Pump?
    • E
      Ebony FordAug 26, 2025
      If air is entering the suction line, check the connections.
  • J
    Joseph HawkinsAug 28, 2025
    What to do if gas is in the suction line of IPP Pump Products Water Pump?
    • J
      Jason DanielAug 28, 2025
      If there is gas in the suction line, vent the suction line or pump casing.
  • A
    Amy BrownAug 29, 2025
    What to do if product viscosity is too high in IPP Pump Products Water Pump?
    • T
      Tina CabreraAug 30, 2025
      If the product viscosity is too high, reduce the speed or increase the product temperature.
  • A
    alvarezdannySep 1, 2025
    What to do if product viscosity is too low in IPP Pump Products iL115i Water Pump?
    • D
      deanna75Sep 1, 2025
      If the product viscosity is too low, increase the speed or lower the product temperature.
  • D
    David MurraySep 2, 2025
    What to do if the product temperature is too high in IPP Pump Products iL115i Water Pump?
    • E
      Evan RichardsonSep 3, 2025
      If the product temperature is too high, cool the product or pump casing.
  • A
    angelagarciaSep 5, 2025
    What to do if the product temperature is too low in IPP Pump Products iL115i Water Pump?
    • M
      Meghan MartinSep 5, 2025
      If the product temperature is too low, heat the product or rotor case.
  • J
    Jennifer GoodwinSep 6, 2025
    How to fix insufficient NPSHA in IPP Pump Products Water Pump?
    • W
      westlauraSep 7, 2025
      To address insufficient NPSHA, enlarge the diameter of the suction line, simplify and shorten the suction line, or reduce the speed and product temperature.

Summary

Intended Use of the iLobe Pump

Safety Guidelines

General Safety Information

Essential information to prevent injury and ensure correct use and reliable pump performance.

Staff Qualifications

Specifies that personnel must have received necessary training and qualification.

Operational Precautions

Lists essential precautions for maintenance and operation, including safety measures.

Pump Installation Procedures

General Installation Requirements

Covers requirements for foundation, ventilation, and space for pump unit installation.

Foundation Requirements

Specifies requirements for a solid, flat, and level foundation.

Pump Unit Assembly

Step-by-step instructions for assembling the pump unit onto a base plate.

Coupling Alignment Procedure

Detailed procedure for checking and ensuring proper alignment of the pump coupling.

Coupling Alignment Tolerances

Table detailing tolerance limits for coupling alignment based on diameter.

Drive Connection and Operation

Establishing Direction of Rotation

Instructions for establishing the correct direction of rotation for the drive shaft.

Pump Commissioning

Pump Start-Up Procedure

Procedures for opening valves and starting the pump unit.

Pump Maintenance Procedures

Regular Maintenance Checks

Lists regular checks for pump functioning, leaks, flushing, heating, oil level, and corrosion.

Disassembly Safety Precautions

Critical safety warnings regarding pump cover, drive shut-off, harmful liquids, and depressurization.

Dismantling the Pump from Base Plate

Steps for dismantling the pump from the base plate and disconnecting peripherals.

Disassembly of Rotors and Shaft Seals

Procedure for removing the pump case cover, rotors, and shaft seals.

Disassembly of Gearbox Components

Instructions for disassembling the gearbox components.

Pump Reassembly Guide

General guidance for assembling the pump, emphasizing cleanliness.

Mechanical Seal Assembly

Section dedicated to the assembly of mechanical seals.

Single Mechanical Seal Assembly

Procedure for assembling single mechanical seals.

Lip Seal Installation

Instructions for installing lip seals.

Double Mechanical Seal Assembly

Procedure for assembling double mechanical seals.

Tightening Torques for Assembly

Table of torque values for tightening pump components.

Technical Data and Specifications

Recommended Gearbox Oil Types

Recommended oil types for the pump gearbox.

Gearbox Oil Quantities

Table specifying oil quantities for different pump models.

Pressure Relief Valve System

Pump Troubleshooting Guide

Common Pump Malfunctions

General overview of potential pump system malfunctions and initial checks.

IPP Pump Products iL115i Specifications

General IconGeneral
Horsepower1.5 HP
Voltage115V
Maximum Head90 ft
MaterialCast Iron
PhaseSingle Phase
Outlet Size1.25 inches
Flow Rate45 GPM

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