Festo LFR Filter Regulator, 40 μm, 1/4 in G, Manual, 20 bar, 4772765

RS Stock No.:: 289-1702
Mfr. Part No.:: LFR-1/4-D-O-MIDI-T18-EX4
Manufacturer:: Festo

Festo LFR Filter Regulator, 40 μm, 1/4 in G, Manual, 20 bar, 4772765

Subtotal (1 unit)*

SGD209.83

(exc. GST)

SGD228.71

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

Stocked by manufacturer

Ready to ship from 29 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	SGD209.83

*price indicative

RS Stock No.:: 289-1702
Mfr. Part No.:: LFR-1/4-D-O-MIDI-T18-EX4
Manufacturer:: Festo

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Festo
	Product Type	Filter Regulator
	Port Size	1/4 in G
	Maximum Flow Rate	2000L/min
	Maximum Operating Pressure	20 bar
	Series	LFR
	Connection Thread Standard	G
	Drain Type	Manual
	Filtration Size	40μm
	Pressure Gauge Port Size	G 1/4 in
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	80°C
	Standards/Approvals	EU Explosion Protection (ATEX), UKCA, RoHS
	Pressure Gauge Port Thread Standard	G 1/4
	Pressure Setting Range	0.5 to 12 bar
	Model Number	4772765
	Bowl Material	Wrought Aluminium Alloy

	Select all
	Brand Festo
	Product Type Filter Regulator
	Port Size 1/4 in G
	Maximum Flow Rate 2000L/min
	Maximum Operating Pressure 20 bar
	Series LFR
	Connection Thread Standard G
	Drain Type Manual
	Filtration Size 40μm
	Pressure Gauge Port Size G 1/4 in
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 80°C
	Standards/Approvals EU Explosion Protection (ATEX), UKCA, RoHS
	Pressure Gauge Port Thread Standard G 1/4
	Pressure Setting Range 0.5 to 12 bar
	Model Number 4772765
	Bowl Material Wrought Aluminium Alloy

Datasheet - LFR-1/4-D-O-MIDI-T18-EX4

COO (Country of Origin):: HU

Festo LFR Series Filter Regulator, 0.5-12 bar Pressure Setting Range, 40 μm Filtration size - LFR-1/4-D-O-MIDI-T18-EX4, Numeric Part Number: 4772765

This filter regulator controls and conditions compressed Air for industrial pneumatic systems, combining particulate removal with adjustable pressure regulation for safe downstream use in automation and mechanical equipment. It is designed for operation across a broad temperature range and includes a user-accessible bowl and pressure monitoring Interface for straightforward integration into process and control environments.

Features and Benefits:

• 40 μm filtration protects actuators and valves from particulates
• Pressure adjustment range 0.5 to 12 bar for precise control
• Maximum flow handling 2000 L/min supports high-demand circuits
• Manual drain on bowl enables simple maintenance without tools
• Withstands up to 20 bar maximum operating pressure for durability
• Pressure gauge port sized G1/4 for direct gauge attachment

Applications

• Suitable for pneumatic actuator supply in factory automation
• Ideal for instrument Air conditioning in electronics assembly
• Used with control valves in electrical switchgear environments
• Can be used for secondary Air treatment in mechanical workshops

What temperature conditions can it operate in reliably?

It operates across an ambient range from -20°C to 80°C, allowing use in both cold storage support and heated plant areas.

How is the bowl constructed for industrial use?

The collection bowl is MADE from a wrought aluminium alloy, providing a balance of strength and reduced weight for repeated handling.

Which approvals indicate suitability for hazardous atmospheres?

It carries EU explosion protection certification under ATEX, alongside UKCA marking and RoHS compliance for restricted-substance control.

What thread standards are provided for system connections?

Port connections follow G-thread standards with the pressure gauge port matching G1/4 sising for compatibility with common fittings.