Static Type Cartridge Seal 'MA290/MA291'
Extremely compact in the axial direction! The total length is less than 50mm, including the seal cover.
The "MA290/MA291" is an ultra-compact stationary cartridge seal. It exhibits excellent followability and high cooling effectiveness. It can be installed without modification on pumps with narrow stuffing boxes or atmospheric side spaces. The seal cover mounting bolt holes utilize a U-shaped notch groove, eliminating the need for measuring PCD dimensions or additional machining for the seal cover bolt holes. 【Features】 ■ Extremely compact in the axial direction ■ Achieves excellent followability due to its stationary design ■ Can be directly mounted on pumps conforming to ISO and DIN standards ■ Standard equipped with flushing, quenching, and drain ports ■ External structure of the stuffing box provides excellent air cooling effect *For more details, please download the PDF or feel free to contact us.
basic information
【Material】 ■ Moving Material ・MA290: Carbon × SIC ・MA291: SIC × SIC ■ Metal Material: SUS316 ■ O-ring Material: FKM *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Typical Application Equipment and Industries】 ■ Equipment Industry ■ Petrochemical ■ Chemical Industry ■ Pharmaceutical Industry ■ Pulp and Paper Industry ■ Water and Wastewater Industry ■ Food and Beverage Industry ■ Screw Pumps ■ Single-Screw Pumps ■ Process Pumps *For more details, please download the PDF or feel free to contact us.
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