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Cartridge mechanical seal 1604
springbellowsfor shafts

cartridge mechanical seal
cartridge mechanical seal
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Characteristics

Type
cartridge, spring, bellows
Applications
for shafts
Material
metal, granite, carbon
Other characteristics
high-performance, high-temperature
Operating pressure

Max.: 25 bar (363 psi)

Min.: 0 bar (0 psi)

Operating temperature

Max.: 425 °C (797 °F)

Min.: -100 °C (-148 °F)

Description

Single Stationary API 682/ISO 21049 Metal Bellows Cartridge Seal Type C, Arrangement 1 The Type 1604 high-temperature, high-performance Type C, Arrangement 1, API 682/ISO 21049 qualified cartridge seal is designed for high-temperature applications such as hot hydrocarbons and crude oil fractionation products. The Type 1604 utilizes a stationary Inconel 718 welded metal bellows with flexible carbon graphite secondary seals. The stationary mounted metal bellows seal is able to handle higher shaft speeds. The Type 1604 utilizes a segmented spring-loaded carbon throttle bushing for effective containment and can come equipped with a retained mating ring for vacuum service. The Type 1604 is often supported by an API Plan 62 quench (steam) and a steam guide for effectively routing of the steam to the seal faces to help eliminate any coke build-up that could occur when sealing hot hydrocarbons. Features California Residents: PROPOSITION 65 WARNING High-performance John Crane edge-welded metal bellows API 682/ISO 21049 Type C, Arrangement 1 qualification tested Segmented spring-loaded carbon throttle bushing for effective containment Steam guide for effective steam quench Capable of high speeds to 10,000fpm/50m/s Inconel bellows for corrosion resistance and high strength Retained mating ring for vacuum service Available with hard faces

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.