Compact, enclosed rubber bellows Mechanical Seal, with a boot-mounted stationary with a smooth outer profile. Type 60 Sleeve-mounted, rubber bellows Mechanical Seal, ofpact unitised design, with elastomer shaft drive ring. Type 65 Sleeve-mounted, rubber bellows Mechanical Seal with shaft drive ring to suitmon American dimensions. Type 70For Oil Pump, Water Pump: Specification: Grundfos Pump Mechanical Seal: HS Code:: Certificate: ISO9001: Type: For Grundfos Pump 12MM 16MM: Standard: Standard: Temperature:-30℃ To 200℃, Dependent On The Elastomer: High Light: VITON Grundfos Pump Seal, 16mm Grundfos Pump Seal, 16mm Mechanical Shaft SealJul 01, 2011 · This seal arrangement ismonly used in Submersible wastewater pumps, between the pump and motor, with oil as the barrier liquid. The typical features of this seal arrangement are: The pressure between seals is lower than the seal chamber pressure (typically atmospheric) The external fluid only lubricates the most outside set of facesWater Pump Seals are apact, single-spring, elastomer bellows mechanical seals. Water Pump seals are designed for use in small centrifugal water pumps, deep and shallow-well jet pumps, swimming pool pumps, submersible pumps and waste water pumps. Application Water. Light Chemical. centrifugal water pumps. submersible pumps.