Duckbills on Sedan Bridge 36DB - Are they 1.5" or 2" ?

[JasonP]

I am about to change the duckbills on my Sedan Bridge 36DB. I haven't yet started the job. Can anyone confirm if they are either 1 1/2"or 2" ? Any input appreciated.

 

[scooper321]

They are 1.5 on a 400DB. Buy both and return the ones you don’t need.

 

[carterchapman]

If you have a VG2 vacuum pump they are 1 1/2”. A VG4 is 2”.

 

[Yendor]

If you have a VG2 vacuum pump they are 1 1/2”. AVG4 is 2”.

Ding, Ding, Ding . . . . And it's CarterChapman for the win !

 

[JasonP]

Thanks All. I pulled the pump out yesterday and confirmed that it is a VG2 and the duckbills are 1.5". Thank again for your help.