Filter Regulator Lubricators

Filter regulator lubricators, also known as FRLs, are designed to provide a clean air flow in pneumatic applications. The consist of a pneumatic pressure regulator, an air filter and a lubricator. These parts work together to enable optimal performance from a system and prevent any downtime caused by contamination.

How does an FRL work?


Filter regulator lubricators feature three main components which provide different functions:

  • Filter: The air line filter essentially cleans the air that passes through and removes any impurities. It separates the air from any solids and liquids. Therefore the air is cleared of any dust, dirt, water or oils that it may contain. The air line filter is the first of the devices that the air will come into contact with. There are specific filters for oil removal, liquid/vapour removal and general purpose filters.
  • Regulator: The pressure regulators, also known as PRVs, follow on from the filter. they control the fluid pressure within the system. This in turn controls the output pressure that is used in the air tools, air bearings and cylinders. Regulators utilise a spring which acts through a diaphragm.
  • Lubricator: The lubricator is used to add oil into the compressed air system. This oil eases the movement of components and prevents any damage caused by friction. Most pneumatic equipment requires lubrication to ensure an optimal life span. There are two main types of lubricator; Oil-Fog and Micro-Fog.

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Description Price Manufacturer Series Port Connection Drain Type Filtration Size Integrated Pressure Gauge Pressure Gauge Port Size Minimum Operating Pressure Minimum Ambient Operating Temperature Port Connection Thread Size Port Connection Thread Standard Maximum Operating Pressure Ambient Operating Temperature Range Bowl Material Maximum Ambient Operating Temperature
RS Stock No. 183-4317
Mfr. Part No.PTE AS
BrandPREVOST
MYR2,208.34
Each
units
- - Manual 25µm With Pressure Gauge - 0bar - - - - - Polycarbonate -
RS Stock No. 183-4313
Mfr. Part No.PTE CM6
BrandPREVOST
MYR2,522.17
Each
units
- - Manual 25µm With Pressure Gauge - 0bar +5°C - - 10 bar +5 → +50°C - +50°C
RS Stock No. 183-4316
Mfr. Part No.PTE BS
BrandPREVOST
MYR2,388.03
Each
units
- - Manual 25µm With Pressure Gauge - 0bar +5°C - - 10 bar +5 → +50°C - +50°C
RS Stock No. 183-4312
Mfr. Part No.PTE IS
BrandPREVOST
MYR2,105.74
Each
units
- - Manual 25µm With Pressure Gauge - 0bar +5°C - - 10 bar +5 → +50°C - +50°C
RS Stock No. 183-4310
Mfr. Part No.KTB SM3
BrandPREVOST
MYR804.33
Each
units
- G 1/2 Manual 25µm With Pressure Gauge - 0bar +5°C 1/8 in G 10 bar +5 → +50°C - +50°C
RS Stock No. 183-4311
Mfr. Part No.TB SME3
BrandPREVOST
MYR1,118.62
Each
units
- G 1/2 Manual 25µm With Pressure Gauge - 0bar +5°C 1/8 in G 10 bar +5 → +50°C - +50°C
RS Stock No. 183-4314
Mfr. Part No.PTE ES
BrandPREVOST
MYR2,843.16
Each
units
- - Manual 25µm With Pressure Gauge - 0bar +5°C - - 10 bar +5 → +50°C - +50°C