Baldwin B7311-MPG C&P

[italian68]

 

[fantastic]

Looks great. I wonder if baldwin shares filter efficiencies.

 

[SubieRubyRoo]

Looks great. I wonder if baldwin shares filter efficiencies.

IIRC generally for their higher-efficiency filters, it comes out to basically an older Fram EG... ~95%@20 micron.

 

[italian68]

 

[ZeeOSix]

The subject B7311-MPG filter is obvioulsy the most efficient of the lot. 98.7% (aka "absolute") efficient at 20 microns. Low flow delta-p too.

 

[Davejam]

Is 98.7% Absolute? or 99% or 99.9%? Serious question.

 

[ZeeOSix]

Is 98.7% Absolute? or 99% or 99.9%? Serious question.

Absolute is 98.7%. Nominal is 50%. Some manufactures will just round the Absolute efficiency up to 99%.

 

[blufeb95]

How does the pleat spacing look near the seam?

 

[BlueOvalFitter]

That's a nice looking filter. Is this one equivalent to the FL-400S as well?
Thanks for the C&P.

 

[blufeb95]

That's a nice looking filter. Is this one equivalent to the FL-400S as well?
Thanks for the C&P.

This is a longer version of the FL-1A