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home Best Technology / Case Studies – Industry Applications / Pipe and Tube Cleaning Equipment

Pipe and Tube Cleaning Equipment

Tube and pipe cleaning presents a difficult challenge in part washing because cleaning solution must flow through the pipe in order to properly clean.  Various cleaning methods exist for short tubes with adequate internal diameter (ID), but when the aspect ratio length:ID increases, it becomes necessary to force solution flow through the pipe itself.

When the aspect ratio becomes high enough, for cannula cleaning, needles and other small diameter tubing,  the surface tension of water becomes an issue creating issues with “wetting” or flowing though the part and capillary action.  For really small ID, our cannula/needle cleaning system or automated guidewire cleaning and passivation system is recommended with ultrasonics. For cleaning metal pipes, tubing, exhaust manifolds, bent tubing, and regular pipes,our cross flow industrial pipe cleaning system is recommended and is shown below.

Pipe washer system with cross flow turbulation

Pipe / Tube Washing Equipement

Multiple impingement or agitation methods not only result in a better cleaned pipe or tube part, but also accelerate the part washing process when tubes are placed horizontally in the industrial pipe cleaner:

  1. Spray under immersion or high flow volume pump turbulation eductors from right side of tank (in picture above) allows for aggressive filtered solution flow “pushing” into tubing and the spray under immersion pump suction inlet on the left side of tank creates a “pull” action to ensure the solution adequately flows completely through the tube.
  2. The platform elevator which holds the pipes moving up and down in solution ensures different pipe ID can be run during the same cycle and moves the tubing through the entire spray under immersion zone.
  3. With tubes at a slight pitch angle, the platform elevator movement of the completely in and out of aqueous solution produces an aggressive hydraulic flushing action.  This action pushes out loosen, aqueous cleaning chemistry dissolved soils in a forceful manner when the platform enters the solution.  Upon exiting the solution, the pipes are allowed to quickly drain out any remaining solutions.  This continuous movement in and out of solution in combination with spray under immersion impingement ensures clean parts no matter what pipe bend configuration.

Applications of tube cleaning equipment:

  • Drawn tubing with oil used during drawing / extrusion
  • Engine exhaust pipes – straight or bent exhaust
  • Electrical conduit
  • Engine manifolds
  • Hydraulic manifolds, cylinders and tubing

 

Latest News & Products from Best Technology

Semi-Automated Inline Citric Passivation Solution with Data Tracking

For one medical device manufacturer, the design of a citric passivation solution faced two major challenges: The manufacturing process required performing a water-break test after cleaning parts, before proceeding to passivation. This meant that they could not use a fully automated passivation solution. The system had to have data tracking for quality control purposes. Semi-Automated […]

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  • Industrial Parts Washers
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      • Agitated Immersion Heated Parts Washer
      • Automatic Parts Washer System with Conveyor
      • Phosphating Lines
      • Oil Removal Systems
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      • Machine Shop Parts Washer for True Oil
      • Automotive Parts Washer System
  • Ultrasonic Cleaning Systems
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      • How Clean is Clean?
      • How Do Ultrasonic Cleaners Work?
    • Products
      • Ultrasonic Benchtop Parts Cleaner
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      • Large Ultrasonic Cleaner with Agitated Immersion
      • Immersible Ultrasonic Transducers
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      • Machine Shop Parts Washer for Swiss and CNC Precision Parts
      • Applicable Articles
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      • What is Passivation? How Does It Work?
      • Nitric vs. Citric Acid Passivation
      • CitriSurf – Citric Acid Passivation
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      • Benchtop Ultrasonic Passivation Equipment
      • Passivation Wet Bench for Citric / Nitric Acid
      • Ultrasonic Automated Passivation Equipment
      • Agitated Immersion Multi-Tank Passivation Systems
    • Case Studies
      • Automated Ultrasonic Passivation System for Medical Device Parts
      • Cleanroom Space Saving Automated Passivation System
      • Heated Polypropylene Acid Passivation and Rinse Tanks
      • Applicable Articles
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    • Product Information
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      • Electropolishing Cycle and Current Calculator
      • What is Dry Electropolishing? How Does It Work?
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      • What is Alodine / Chem film / Chromate Conversion Coating?
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      • Hex Chrome Phase Out and Alternatives for Conversion Coating
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      • Quick Dump Rinse Tank
    • Case Studies
      • Semiconductor Chemical Processing Wet Bench and Fume Hood
  • Specialty & Custom Industrial Process Systems
    • Automated Chemical Neutralization Tank Cart
    • Vapor and Dryfilm PTFE Coating Systems
    • Heated Hot Air Parts Dryer
    • Solvent Recovery Equipment
  • Solvents, Fluids & Chemistries for Precision Cleaning
    • Product Information
      • Why Use a Parts Cleaning Solvent?
      • Solvent Cleaning with 3M Novec Engineered Fluids
      • Thermal Management / Heat Transfer with 3M Fluorinert and Novec Fluids
    • Products
      • 3M Novec Engineered Fluids, Fluorinert Liquids, Solvents & Chemicals
      • Aqueous Cleaning Chemistries
    • Solvent Phase-outs
      • 3M™ Novec™ HFE Engineered Fluids Replacement and PFAS Phase Out
      • nPB Replacement
      • AK225 HCFC-225 Phase Out and Replacement with 3M Novec HFE Engineered Fluids
    • Case Studies
      • 3M Novec 72DA 73DE Solvent Vapor Degreaser For Medical Device Instruments
  • Process Validation Templates
  • Equipment Financing

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