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Orificing Line Blanks

To operate an efficient combustion system, one of the first things that must be achieved is balanced airflow through the coal delivery system. Maintaining a minimum air flow through each coal pipe will ensure reliable coal delivery and assist in balancing the coal pipe fuel distribution.

Line blank with gate position indicator and hinged access cover
Line blank assembly system
Gate ring with set screws
One piece nitride bonded silicone carbide orifice

Line Blank Orifice System

One Gate – 3 choices

Full Flow Insert      Matches O.D. and I.D. of
                                   the existing coal pipe
Orifice                     Nitride bonded silicon
                                   carbide orifice
Line Blank               For coal line isolation

All three choices are held in place by the set screws on the gate ring.
Orifice inspection and replacement is quick and easy with our system.
Gate choices
Full flow
Nitride bonded silicone carbide orifice
Line blank for coal line isolation
Burners
Low NOx Burners & OFA
Rugged and Flexible Design Tuning Features Burner Design & Review Rope Breaker Fuel Distribution System OFA Designs Installation Support & Packaging
Cyclone Burners
Cyclone Burners — Introduction Designed for Improved Wearlife NPPD Sheldon Installation
P&I Manufactured Replacement Parts
Replacement Parts compatible with
             Babcock&Wilcox Boilers
Introduction Swing Valve Seat & Gasket Assembly Swing Valve Revision Kit Upgrade Burner Elbows PI-2000 Tips Coal Nozzles Impellers Conical Diffusers & Deflectors Swirlers and Distribution Cones Air Registers Burner Redesign for Better Reliability
      and Performance Burner Repairs Roof Fired Burners
Replacement Parts compatible with
             Alstom Boilers
Introduction Ductile Iron Stationary Coal Nozzles Alumina Lining Fuel Distribution Kickers Adjustable Nozzle Tips 2 Piece Nozzle Tips Bluff Body Tips Splitterless Directional Flow Tips
Replacement Parts compatible with
             Foster Wheeler Boilers
Introduction Scrolls Outer Burner Barrels Inner Burner Barrels Burner Shut–Off Valves Burner Throats Burner Parts Air Registers Ball Mill Replacement Parts
Replacement Parts compatible with
             Babcock Power Boilers
Introduction Burner Replacement Parts Coal Header Vanes Coal Nozzles Replacement Air Registers Swirlers and Coal Spreaders Coal Spreaders and Flame Stabilizers Turbo Furnace Replacements Parts
Access Doors
Boiler Access Doors
Access Doors — Introduction Boiler Door with Safety Gate Replaceable Refactory Cap Standard Sizes Custom Sizes Oval Access Doors Corner Boiler Inspection Doors Observation Port Inspection Doors Sootblower Penetration Port
Access Doors
Ductwork & Windbox Access Doors SCR, Precipitator, Baghouse
      Double Access Doors Penthouse Roof Access Door
Valves
Fast Access Maintenance Platforms
Fast Access Maintenance Platforms
       — Introduction Upper Furnace Maintenance Platforms Maintenance Platforms Custom Made Boiler Doors Lower Throat Maintenance Platforms Scrubber Maintenance Platforms Fast Access Maintenance Platforms
Pendent Tube Alignment Castings
Pendent Tube Alignment Castings
       — Introduction Thru-Bolt Split Ring Tube Alignment Castings U-Clamp And Alignment Bars Product Use Diagram Custom and Standard O.E.M. Styles End Caps
PRB Bunker Cleanout
PRB Coal Bunker Cleanout System PRB Bunker Cleanout PRB Coal Bunker Cleanout
Ash Handling Equipment
Ash Handling Replacement Parts Ceramic Lined Flyash Diffuser Feeder Ceramic Lined Flyash Intake Valve Ceramic Lined Flyash Intake Tee Flyash Diffuser Stones Abrasion Resistant Bottom Ash Slurry Valve Ash Handling Replacement Parts Allen Sherman Hoff Equipment
Air Flow Measuring Equipment
Eastern Instruments
Combustion Airflow Measurement
       — Introduction
Coal Fineness
EU Tech
EU Coalsizer — Introduction
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