quote:
Please see the explanation below concerning our filter elements. Should
you require more detailed information, please do not hesitate to contact
Bruce Bounnakhom, Manager of Filter Development directly. Bruce can be
reached at 269-329-7286.
These are oil filters
W940/25: efficiency (ISO 4548-12) 50% at 18 micron (flow rate of 36
l/m); capacity =29 g
W930/21: efficiency (ISO 4548-12) 50% at 14 micron (flow rate of 40
l/m); capacity =25 g no information in our database on bypass opening
pressure.
Kind Regards,
XXXXX