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Contact SupplierThe AESSEAL HE91B‑22 (AES P07) is a high-quality, cartridge-style replacement mechanical seal for 22 mm shaft “Type 91” pumps (Alfa Laval / Vulcan). It features durable SiC/carbon/TC seal faces, stainless steel hardware, and versatile elastomer options, delivering reliable performance across –20 °C to +150 °C (up to +200 °C) and pressures up to 1.2 MPa. Its balanced design handles speeds ≈12 m/s, making it suitable for industrial and sanitary pumps in water, chemical, and food sectors.

