Festo LFR Filter Regulator, 5 μm, 1/2 in G, Manual, 20 bar, 4772768

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RS Stock No.:
289-1692
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
LFR-1/2-D-5M-O-MIDI-T18-EX4
ผู้ผลิต:
Festo
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด

Brand

Festo

Port Size

1/2 in G

Product Type

Filter Regulator

Maximum Flow Rate

2600L/min

Maximum Operating Pressure

20 bar

Series

LFR

Connection Thread Standard

G

Drain Type

Manual

Filtration Size

5μm

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

80°C

Standards/Approvals

Explosion ignition protection type for gas Ex h IIC T6 Gb X, UK EX instructions, EPL Gb (GB), Explosion ignition protection type for dust Ex h IIIC T85°C Db X, EPL Db (GB), CE, EU Explosion Protection (ATEX)

Bowl Material

Wrought Aluminium Alloy

Pressure Setting Range

0.5 bar to 12 bar

Model Number

4772768

COO (Country of Origin):
HU

Festo LFR Series Filter Regulator, 0.5-12 bar Pressure Setting Range, 1/2 inch G Port size - LFR-1/2-D-5M-O-MIDI-T18-EX4, Numeric Part Number: 4772768


This filter regulator is a compressed-Air treatment unit designed to remove particulates and control downstream pressure in pneumatic systems used across industrial settings. It is intended for environments requiring regulated Air cleanliness and pressure control while operating within a wide temperature range and under potentially hazardous atmospheres.

Features and Benefits:


• 5μm filtration protects downstream components from particulate contamination
• Pressure adjustment range 0.5-12 bar enables precise system control
• Maximum flow rate 2600 L/min supports high-demand pneumatic circuits
• Rated for up to 20 bar operation for robust pressure applications
• Manual drain with wrought aluminium bowl simplifies maintenance access
• Operating temperature -20°C to 80°C allows use in varied thermal conditions

Applications


• Suitable for control panels and valve islands in factory automation
• Ideal for compressed-Air supply to pneumatic actuators and cylinders
• Used for instrument Air in hazardous-area installations requiring Ex protection
• Can be used for preparation of Air in test rigs and production machines

What thread type is provided for piping connections?


The unit uses G-threaded ports sized at 1/2 in G for standard pneumatic fittings.

Which materials are used for the bowl and how does that affect handling?


The bowl is manufactured from wrought aluminium alloy, offering a balance of strength and lighter weight for routine maintenance handling.

How is the unit certified for use in explosive atmospheres?


It carries explosion protection classification Ex h IIC T6 for gas and Ex h IIIC T85°C for dust, with UKEX EPL Gb and Db markings applicable for hazardous-area deployment.

What is the intended maximum continuous pressure for system design?


The maximum operating pressure for system design consideration is 20 bar.

Are there limits on flow performance to consider when sising?


The maximum achievable flow is 2600 L/min, which should be used when determining supply capacity for high-flow applications.

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