DETERMINING MODEL LENGTH

Effective Tank Diameter (ETD) is the combination of any of all of the following:

Tank Diameter (to top of 4" bung) + Manway + Sump Adapter

Riser to be determined by bury depth

Note: Above ground tanks have a minimum riser length of 7" and a maximum of 36".

Note: IST2 can be used in 94% of all known installations. The following information indicates certain installations where a IST1 or IST3 is required:

THE INTELLIGENT SUBMERSIBLE TURBINE, NOW THE CLEAR CHOICE IN SUBMERSIBLE PUMPS.

FE Petro, Inc.  4805 Voges Road

P.O.Box 139  McFarland, WI 53558

(608) 838-8786  1800-225-9787

Fax: (608) 838-6433