PR-23-SD Generation 2.1 Best Practices - PR-23

Document code: IM-EN-SDGEN21-BP
Revision: B
Language: English
Product: PR-23

About this document
About this document
Version information
Documentation conventions
Trademarks
Before installation
Installation location checklists
Checklist for steam wash (black liquor)
Checklist for high pressure water wash (green liquor)
Component checklist (steam wash only)
Installation equipment
Safety requirements
Installation process
Spool piece assembly
Cutting installation opening for SDI2 valve
Disassembling SDI2 valve for welding
Welding SDI2 valve in place
Reassembling SDI2 valve
SDI2 wash nozzle upgrade
Installing wash systems
Steam prism wash system
High pressure water prism wash system
High pressure water wash with a pump
Before inserting and removing PR-23-SD sensor
Safe‑Drive safety features
Inserting sensor
Box flushing (steam wash systems only)
Removing sensor
Removing wash nozzle
Inserting wash nozzle
Blinding Safe‑Drive system
Installing indicating transmitter DTR
Commissioning SD sensor system
Prism wash test
Calibration check
Operating and monitoring SD sensor system
Preventive maintenance plan (PMP)
Check valve maintenance
Resetting SD sensor system
Preventive maintenance inspection (PMI) weekly checklist
Maintenance and calibration services
Warranty
Technical support
Recycling

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