Gray PPR filter

Product Name: IFAN Gray PPR filter
Size: 20-63mm
Pressure: PN25
Package: IFAN OPP Bag+ Carton
Sample: Free Sample
Delivery: 15 Days

Category : Click Download 

Whatsapp : +86 19884503412

Wechat : 19884503412



The Critical Role of Gray PPR Filters in Protecting Pipeline Integrity

Pipelines transport a variety of fluids including chemicals, gas, oils, and water. Suspended particles and impurities in these substances can damage piping and equipment. Gray PPR (polypropylene random) filters have become an essential component providing vital protection to pipeline integrity and performance.IFAN factory has 30+ years of manufacturing experience supporting color/size customization and free samples. Welcome to consult for catalog and free samples. This is our Facebook Website:


What are PPR Pipeline Filters?

PPR filters consist of a PPR plastic housing containing a stainless steel screen. They are installed inline and remove suspended debris, rust particles and other impurities from the flow stream. This prevents blockages and wear.

Benefits of Gray PPR Filters

Gray PPR filters offer the following advantages:

  • High filtration accuracy – Stainless steel mesh removes particles down to 100 microns.
  • Wide pressure rating – Withstands up to 1.6 MPa depending on housing thickness.
  • Handles high temperatures – Can operate in pipelines up to 95°C.
  • Corrosion resistant – PPR plastic is inert to most chemicals.
  • Lightweight – Easier installation than cast iron or steel filters.
  • Compact size – Ideal for congested piping networks.
  • 360° installation – Rotating housing simplifies alignment.
  • Cost-effective – A fraction of the cost of alloy filters.
  • Easy maintenance – The screen can be cleaned by back-flushing when pressure permits.

gray ppr fittings

Critical Pipeline Applications

Gray PPR filters deliver indispensable protection in:

  • New pipeline commissioning – Remove weld spatter, scale, and debris from construction.
  • Process piping – Protect critical control valves and instruments from fouling.
  • Sensitive equipment – Place filters upstream of pumps, compressors, and meters.
  • Existing pipeline repairs – Catch debris dislodged by pigging and modifications.
  • Corrosion control – Filter out particles causing abrasion and erosion damage.
  • Water pipelines – Eliminate sand, rust flakes, and other water impurities.
  • Gas pipelines – Remove moisture droplets and compressor oil carryover.
  • Chemical lines – Filter catalyst fines and reactive impurities.

With the capability to remove a wide range of contaminants, gray PPR filters are set to continue playing a critical role in pipeline protection. Their accurate filtration combined with excellent chemical and temperature tolerance makes them ideal for maintaining fluid purity.


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