Warrender,Ltd., Caster Pump Division, specializes in sealless magnetically coupled pumps. The range consists of 18 different designs with more than 250 basic models and flows from .1 to 2000 gpm. Configurations include ANSI B73.1, API 685, and ISO 2858 alloy centrifugals. Non-metallic armored ANSI and ISO centrifugals are built for severely corrosive applications. Low flow regenerative turbine and rotary vane designs offer complete hydraulic coverage. Sub-ANSI centrifugal and self-priming designs are also available.