Gas filters (OG-F type) are fixed in gas intake points. They ensure reliable protection against impurities. Their main advantages include:

•    precise filtration of mechanical impurities through filter cartridges made of chromium-nickel steel sinters;
•    wide scope of application – possibility to use with numerous types of technical gases;
•    filter cartridge replacement possible without filter disassembly;
•    high flow capacity;
•    easy installation;
•    extended life cycle of equipment mounted downstream;

Type	Gas type	Pressure range (bar)	Connections	Catalogue number
OG–F	Inflammable gas	Acetylene 0,1 – 1,5 Other inflammable gas 0,1 – 16,0	G 3/8 RH – G 3/8 LH	29.10.01
OG–O	Non-flammable gas	Oxygen, air – 16,0	G 3/8 RH – G 3/8 RH	29.20.02

Description	Type	Connections	Catalogue number
Reducing connector	ŁOG–F	G 3/8 RH g.z – G 3/8 LH g.w	18.10.17
The mesh filter	FOS–F	–	18.10.19
Filter Fe–Cr–Ni	FOC–F	–	18.10.18

GAS FILTERS WITT

Gas filters 77/pn40 and 625 are fixed in gas intake points. They ensure reliable protection against impurities. Their main advantages include:

•    precise filtration of mechanical impurities through filter cartridges made of chromium-nickel steel sinters;
•    wide scope of application – possibility to use with numerous types of technical gases;
•    filter cartridge replacement possible without filter disassembly;
•    high flow capacity;
•    easy installation;
•    extended life cycle of equipment mounted downstream;

Gas filter 77/pn40

Maximum operating pressure (bar)	Connections	Degree of filtration	Catalogue number
Acetylene – 1,5 Other inflammable gas  – 16,0 Oxygen, air – 40,0	G 3/4 – G 3/4	30μm	077.001
	Collet  DN25/PN40		077A.006
Cartridges made of chromium-nickel steel sinters			FI–007

Filtr gazowy 625

Maksymalne ciśnienie robocze (bar)	Przyłącza	Stopień filtracji	Nr katalogowy
Acetylene – 1,5 Other inflammable gas – 16,0 Oxygen – 10,0 Air – 16,0	G 1/4 – G 1/4	40μm	042.001
	Collet DN50/PN40		042.003
Cartridges made of chromium-nickel steel sinters			FI–625