The ANSI LITE MP52 series aligns with ANSI Plans 7352 and 7353. The 7352 is designed to support liquid buffer fluid for a containment seal chamber that is below the seal chamber pressure. The 7353 is a pressurized system designed to isolate the seal from the process completely by providing liquid barrier fluid at a pressure higher than the seal ...

unpressurized (API Plan 52/ANSI Plan 7352) and pressurized (API Plan 53A/ANSI Plan 7353) dual seal systems. This manual explains Carotek Mechanical Seal Pot Systems and details how to install and operate them, including specific seal support reservoirs, selection of buffer/barrier fluids, installation, start-up, and maintenance.

API Plan 52/ANSI Plan 7252 for dual unpressurized seals An API Plan 52/ANSI Plan 7352 is an unpressurized dual seal system which is used in services where no leakage to atmosphere is tolerated. The system consists of dual mechanical seals with a buffer fluid between the seals. The

ANSI LITE Plan 7352. The ANSI LITE MP52 series aligns with ANSI Plans 7352 and 7353. The 7352 is designed to support liquid buffer fluid for a containment seal chamber that is below the seal chamber pressure.

This manual covers the installation and operation of Flowserve Seal Support Systems for dual unpressurized (API Plan 52/ANSI Plan 7352) and dual pressurized seals (API Plan 53A, 53B, 53C/ANSI Plan 7353). The following instructions describe the a ppropriate system, buffer/barrier uids, installation, start-up and maintenance.

API Plan 52/ANSI Plan 7252 for dual unpressurized seals An API Plan 52/ANSI Plan 7352 is an unpressurized dual seal system which is used in services where no leakage to atmosphere is tolerated. The system consists of dual mechanical seals with a buffer fluid between the seals. The

This manual covers the installation and operation of Flowserve Seal Support Systems for dual unpressurized (API Plan 52/ANSI Plan 7352) and dual API PLAN 52 ANSI PLAN 7352 DESCRIPTION: NON-PRESSURIZED external reservoir providing BUFFER fluid for the outer seal of an un-pressurized dual seal arrangement with.

2015年7月13日 · Plan 7353 is normally used with Double <strong>mechanical</strong> <strong>seals</strong>.Special Application Notes <strong>for</strong> All 7352 and 7353 Flush Plans:1. Pipe connections at the pump are threaded and are not backwelded.2.

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API PLAN 52/ ANSI PLAN 7352 DUAL SEAL In this plan d U? ing normal operation, circulation is maintained by an internal pumping ring. is usually The reservoir continuous] y vented to a recovery vapor Press ure is main ta in ed at a pressure less 0th an The press in, the sea0 Stock Number 00-008-Q-03* 00-008-Q-04* 00-008-B-OI 00-008-8-02* 00-008-1-85