Ace Glass Inc. 13726-38 IKA S25KV-25F DISPERSING ELEMENT. 25MM STATOR DIAMETER, BALL BEARING WITH VACUUM-TIGHT SLIDING-RING SEAL WITH SILICON CARBIDE SEAL RINGS, 270MM SHAFT LENGTH, SUSPENSIONS FINENESS: 5-25 MICRONS, EMULSIONS FINENESS: 1-5 MICRONS. DESIGNED FOR T 25 DISPERSER