All Globe Run-Dry Impellers are made from elastomers giving them the combined characteristics and multiple properties of rubber, nitrile, viton and neoprene. Features: Will not swell Will not shrink Solvent-resistant Self-lubricating Resistant to becoming brittle Abrasion ...All Globe Run-Dry Impellers are made from elastomers giving them the combined characteristics and multiple properties of rubber, nitrile, viton and neoprene. Features: Will not swell Will not shrink Solvent-resistant Self-lubricating Resistant to becoming brittle Abrasion-resistant Will not stick to pump housing Thermo-set rather than thermo-formed Less down-time and less costs Globe marine impellers will last longer Optional FDA approved Elastomers on request Globe Impeller Color Codes: Red Impeller for use in Diesel and Oil Applications Only Globe Run-Dry Red Impellers are for use in Diesel and Oil applications Red Impellers should not be used for operation in water The Globe Red Impeller is far and away the most durable and longest lasting impeller in all forms of diesel fuel In independent testing they were found to have dramatically less swell over time than standard Buna rubber impellers Blue Impeller for use in Water Applications Only The Globe Blue Run-Dry impeller is the only impeller in the world guaranteed to run dry for up to 15 minutes continuously This affords an almost unlimited number of smaller, more common, run dry time slices In independent testing by a major North American boat builder, they were found to be 2 to 3 times more durable, and 2 to 3 times more abrasion resistant than standard impellers Note: This Globe Impeller is designed to fit a multitude of pumps and does not come with a housing seal, gasket or O-ring.
These must be purchased separately if required. These impellers are also self-lubricating and do not include lubricant Globe Marine Products Run-Dry Impellers Product Information Run-Dry Impellers at a Glance - Specifications Sheet