OFI-200C

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It is an air intake filter that incorporates a special filter in the stainless steel Body.

There are two types, one to prevent reverse diffusion of oil into the vacuum piping and the other to prevent mixing of powder into the vacuum pump. KF-25 clamp is required for installation.

The filter can not be replaced because it is sealed

Specification

Model	Use	Applicable models	A	B	C
OFI-050C	Prevent counter flow of oil diffusion	GHD-031^※、GLS-051 GLD-051、GLD-040、GCD-051X	Φ74	114	KF-25
OFI-200C	Prevent counter flow of oil diffusion	GHD-101、GLD-137AA、GLD-137CC、GLD-202AA GLD-202BB、GCD-136X、GCD-201X	Φ99	150	KF-25
OFI-050V	Prevent particles into vacuum pump	GHD-031^※、GLS-051 GLD-051、GLD-040、GCD-051X	Φ74	114	KF-25
OFI-200V	Prevent particles into vacuum pump	GHD-101、GLD-137AA、GLD-137CC、GLD-202AA GLD-202BB、GCD-136X、GCD-201X	Φ99	150	KF-25

Dimension unit＝ｍｍ

＊KF-clamps, center rings, suction pipes, exhaust pipes and etc. are additionally required for attachment (contact us separately.)
* Foreline trap installation reduces the vacuum pump's evacuation speed and ultimate pressure.
※GHD-031 requires Option conversion flange (KF-16 / 25), quick coupling clamp (KF-16) and center ring (KF-16).