Allweiler® May 25, 2014/in Replacement seals /by Gonzalo Simple design of mechanical seals simple but with special measures for this type of pump. AW-SP-15 AW-SP-20 AW-108 Contact us https://www.sternseals.com/wp-content/uploads/allweiler.jpg 223 266 Gonzalo http://www.sternseals.com/wp-content/uploads/logo.png Gonzalo2014-05-25 20:44:592015-05-13 14:59:00Allweiler®