Armstrong Pumps 975000-982 Mechanical Seal Kit

Seal size: 1.25 - Elastomer; EPDM - Trim: Stainless steel - Carbon: Resin bonded - Seat material: Silicon Carbide - Pump construction: BF / AB / AL - Used for potable drinking water applications - Kit consists of; rotating seal head, spring holder, stationary seal seat with L-cup - Used on 4030 / 4280 Centerline discharge ES, 4380 / 4382 / 4392 VIL & 4360D w/bracket 426988 or 426989 - 4030 Frame size: Small 4280 / 4360D, 4380 / 4382 / 4392 motor frame size; 56C, 143-215JM