Oil Rotary Vacuum Pump

Fore Line Trap

OFI-200V

アルバック

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

Models Application 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-100、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.)
Attention) Foreline trap installation reduces the evacuation speed and ultimate pressure of the vacuum pump.
*G series requires a change to the Option intake pipe (M20 x KF-25).
GHD-031 requires Option conversion flange (KF-16 / 25), quick coupling clamp (KF-16) and center ring (KF-16).

op_ofi_0207.jpgfg_ofi.gif

>CAD data download(DXF)

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