Type 2874 is a gas-lubricated dual seal that features both ID- and OD-pressurized faces in one factory assembled cartridge. Designed with outward pumping spiral grooves inboard to deal with dirty fluids and promote a liquid filled seal chamber to avoid de-watering conditions. Fits ANSI enlarged bore seal chambers but can be used in API seal chambers and adapted to a varietyof constraints.

Type 2800XP is a high pressure version of Type 2800, specifically designed to deliver stable and reliable performance where high barrier pressures are required.

Type 2800E is a state-of-the-art gas-lubricated, non-contacting, dual-pressurized seal cartridge for use in ANSI or DIN standard bore pumps or limited space applications. It provides zero emissions operation, extended seal life, reduced power consumption and elimination of wet seal lubrication system. Noncontacting, dry-running technology provides high-performance sealing of heat-sensitive or high-purity fluids. Type 2800EX is the solidshandling version of Type 2800E.

Type 2800 is for Maximum Achievable Control Technology (MACT) compliance in new and existing pumps. For high-reliability sealing of volatile fluids in chemical and petrochemical processes. Dual pressurized seal alternative for positive sealing of high-purity fluids without potential for product contamination. ANSI and DIN large bore seal chambers.