John Crane, Inc. Non-contacting Dual Gas Seal Cartridge for Pumps Type 2874

The Type 2874 is an internally pressurized, gas-lubricated, non-contacting dual cartridge seal designed for use in API, ANSI and DIN large-bore seal chambers. ID to OD pumping spiral groove arrangement places process fluid at the OD of the inboard seal. Eliminates low flow regions in close proximity to inboard seal Reduces dewatering and hang-up Applications Process Pumps Other Rotating Equipment