Festo D Filter Regulator, 40 μm, Manual, 20 bar, 4772777

RS Stock No.:: 288-3464
Mfr. Part No.:: LFR-N1/2-D-O-MIDI-T18-EX4
Manufacturer:: Festo

Festo D Filter Regulator, 40 μm, Manual, 20 bar, 4772777

Subtotal (1 unit)*

PHP12,061.18

(exc. VAT)

PHP13,508.52

(inc. VAT)

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Ready to ship from October 12, 2026

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Units	Per Unit
1 +	PHP12,061.18

*price indicative

RS Stock No.:: 288-3464
Mfr. Part No.:: LFR-N1/2-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
	Maximum Flow Rate	3400L/min
	Maximum Operating Pressure	20 bar
	Connection Thread Standard	NPT
	Series	D
	Drain Type	Manual
	Filtration Size	40μm
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	80°C
	Standards/Approvals	ATEX, ISO 8573-1:2010 [7:8:4], ROHS, UKEX, VDMA24364 zone III
	Pressure Setting Range	0.5 to 12 bar
	Bowl Material	Wrought Aluminium Alloy
	Model Number	4772777

	Select all
	Brand Festo
	Product Type Filter Regulator
	Maximum Flow Rate 3400L/min
	Maximum Operating Pressure 20 bar
	Connection Thread Standard NPT
	Series D
	Drain Type Manual
	Filtration Size 40μm
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 80°C
	Standards/Approvals ATEX, ISO 8573-1:2010 [7:8:4], ROHS, UKEX, VDMA24364 zone III
	Pressure Setting Range 0.5 to 12 bar
	Bowl Material Wrought Aluminium Alloy
	Model Number 4772777

Datasheet - LFR-N1/2-D-O-MIDI-T18-EX4

COO (Country of Origin):: HU

Festo Series D Filter Regulator, 80°C Maximum Operating Temperature, 20 Bar Maximum Operating Pressure - LFR-N1/2-D-O-MIDI-T18-EX4, Numeric Part Number:4772777

This filter regulator controls and conditions compressed Air by removing particulates and regulating downstream pressure for industrial systems. It is designed to operate across a broad temperature span and to integrate with standard threaded pipework, providing a Compact solution for Air preparation in demanding environments.

Features and Benefits:

• Filtration at 40μm removes fine particles to protect downstream equipment
• Adjustable pressure range 0.5-12 bar allows precise output control
• Maximum flow 3400 L/min supports high-volume pneumatic networks
• Maximum operating pressure 20 bar maintains system integrity under load
• Wrought aluminium bowl offers Durable containment with reduced weight
• Manual drain provides simple condensate removal without tools

Applications

• Suitable for pneumatic production lines requiring filtration
• Ideal for compressed Air distribution with high flow demand
• Used with instrument manifolds needing controlled pressure output
• Can be used for general plant Air preparation in hazardous areas
• Suitable for systems using NPT‑threaded pipe connections

What temperature conditions can it withstand?

It operates reliably between -20°C and 80°C.

Which connection standard is required for installation?

It uses NPT‑threaded connections for pipework mating.

Is the drain automated for continuous condensate removal?

The unit employs a manual drain that requires user actuation.

What approvals indicate suitability for potentially explosive atmospheres?

It holds ATEX and UKEX approvals for use in specified hazardous zones.

How does the bowl material influence service handling?

The wrought aluminium bowl reduces component weight while providing robust containment for the filter element.