ACE-O-PAX 90-620BM Mechanical Packing Seals

ACE-O-PAX Set No. 90-620BM is a two-pack packing set for stuffing boxes on small-diameter pump shafts, combining Ace-O-Pax No. 90 and No. 620BM packings into a single assembly. Ace-O-Pax No. 90 is a non-metallic packing containing long-fiber asbestos, finished with mica, while Style No. 620BM is a flexible metallic foil packing with multiple strands of lead alloy, also finished with mica. The set is specified for 1 in ID shafts, with rings measuring about 1-3/4 in OD and 3/8 in square cross-section, and is provided as Lot 5. Manufactured by the Packing Engineering Corporation of Cranford, New Jersey, ACE-O-PAX 90-620BM packing is intended for pump stuffing boxes, with guidance on ring installation and orientation (rings placed 90 degrees apart) to ensure proper seating and cooling.