The AMT Heavy Duty Industrial Coolant pump has been designed for a broad range of Industrial/Commercial coolant and recirculating applications. Back vanes on the impellers of models 4421-95 through 4443-95 balance pressure and thereby eliminate the need for mechanical seals. All models with extended shafts are fitted with aligning coupling between motor and shaft. Dual volute construction of models 4421-95 through 4443-95 eliminates radial thrust and therefore the need for bottom bearings. A Universal mounting bracket system is included with these pumps (see below). AMT Mounting Brackets (Included): Models 4410-90 & 4420-90 mounting brackets are designed to simplify the pump installation/removal process and expand the application range for each pump in the line. With the bracket system, it is no longer necessary to disassemble motor from pump end for installation and removal. Simply unfasten the brackets from the tank cover and insert or remove the complete pump. The bracket system also controls the immersion depth of each pump in the line by clamping to the pump column at the most desirable position. Additional Features
• 1/8 to 3/4 HP Totally Enclosed Fan Cooled (TEFC) Motor, 1725 RPM
• 3-Phase models can also operate on 50 Hz (This will change Full Load Amps, Service Factor, RPM and Priming Capabilities)
• NOTE: Electric supply for ALL motors must be within ?10% of nameplate voltage rating (e.g. 230V ?10%= 207 to 253)
1Many AMT products are usually available to be shipped within 24 hours, however some may require a 7-10 day factory lead time - contact us for more information on product availability 2Image may not reflect actual product - Double check the AMT catalog for accurate product information.
