{"product_id":"aardvark-a21-single-spring-mechanical-seal-4","title":"Aardvark A21 Single Spring Mechanical Seal","description":"The Aardvark A21 Single Spring Mechanical Seal is a cost-effective sealing solution designed for various process pumps. Featuring a bellows design that compensates for face wear, this seal is bi-directional with multiple face and elastomer choices available. Equivalent to industry standards such as John Crane Type 21 and Pac-Seal Type 21, it offers reliability and performance. With a size of 2-1\/4 inches, working under pressures up to 150 psi and temperatures reaching 400°F, and constructed with high-quality materials like Carbon, Silicon Carbide, and 316SS, this seal ensures durability and efficiency in demanding industrial environments.","brand":"AB Industrial","offers":[{"title":"Default Title","offer_id":44839718125756,"sku":"MEC-7b1758","price":65.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/MEC-7b1758-1_20ed3770-c96f-49bf-88a5-57bc358eb261.jpg?v=1750356469","url":"https:\/\/maden.co\/products\/aardvark-a21-single-spring-mechanical-seal-4","provider":"Maden","version":"1.0","type":"link"}