Hartzell Fan offers both axial and centrifugal type marine duty fans that are constructed to meet or exceed U. S. Coast Guard and U. S. Maritime Administration standards. The standard paint finish is a marine duty inorganic zinc coating and motors are totally enclosed marine duty, certified IEEE45, USCG approved, 50 degree ambient below deck type as standard.
In addition, Hartzell recently received ABS Product Design Assessment Certificates on its marine duty type fans.