P&G Manufacturing Inc.
339 Old Bath Highway
Washington, NC 27889

  1. Bag-In Bag-Out Housing
    Bag-In Bag-Out Housing
    Application: Containment
  2. Hepa Side Access Housing
    Hepa Side Access Housing
    Application: Industrial, Commercial
  3. Pharma-Module
    Pharma-Module
    Application: Pharmaceutical, Micro-Electronic
  4. Polyseal Housing
    Polyseal Housing
    Application: Industrial, Commercial
  5. Bubble Tight Isolation Damper
    Bubble Tight Isolation Damper
    Application: Containment
  6. Flat Bank Housing
    Flat Bank Housing
    Application: Industrial, Commercial
  7. Hepa Holding Frame
    Hepa Holding Frame
    Application: Industrial, Commercial
  8. V-Bank Housing
    V-Bank Housing
    Application: Industrial, Commercial
  9. Swingbolt Housing
    Swingbolt Housing
    Application: Industrial, Commercial
  10. Swing Away Test Section
    Swing Away Test Section
    Application: Containment
  11. Fixed Test Section
    Fixed Test Section
    Application: Containment
  12. Scan Section
    Scan Section
    Application: Containment
  13. Isolation Dish Damper
    Isolation Dish Damper
    Application: Containment

Products

P&G manufactures a wide variety of filtration equipment from industrial ASHRAE to advanced containment systems.  Below you can find more information on the standard products that we offer.
Product Catalog
BAG-IN BAG-OUT FILTER HOUSING
DOCUMENTATION
Bag-in Bag-out Manual 
Customer Sales Drawing
Gasket Seal Specifications
Fluid Seal Specifications
HOUSING FEATURES

  • HOUSING SHALL BE CONSTRUCTED FROM 11GA AND 14GA T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMUNIZED MATERIAL. 
  • HARDWARE WILL BE 300 SERIES S/S EXCEPT FOR ALUMINUM STAR KNOBS AND BRASS LOCKING TRAY NUT.
  • PRESSURE BOUNDARY TO BE 100% SEAL WELDED.  ALL OTHER WELDS TO BE INTERMITTENT.
  • ACCESS DOORS SHALL BE SUPPLIED WITH BAG KITS
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS, HEPA FILTERS AND CARBON FILTERS
  • UNIT TESTED PER ASME N510, 1989, 1995 REAFFIRMED TO ±15" W.G.
  • UNIT COMES EQUIPPED WITH A REMOVABLE LOCKING MECHANISM FOR GASKET  SEAL OR FLUID SEAL FINAL  FILTERS.
  • ALL HEPA FILTERS SHALL SEAL ON THE UPSTREAM SIDE OF THE UNIT.
BAG-IN BAG-OUT INSTRUCTIONAL VIDEO
BAG-IN BAG-OUT TEST SECTION
Swing-away Test Section
Fixed Test Section
HOUSING FEATURES

  • UPSTREAM AND DOWNSTREAM SECTIONS AVAILABLE.
  • TEST SECTION SHALL BE DESIGNED TO PERFORM AEROSOL TEST ON HEPA FILTERS, AND VAPOR TEST ON CARBON ADSORBERS.
  • THE TEST SECTION SHALL BE ABLE TO PERFORM THE APPLICABLE ACCEPTANCE OR SURVEILLANCE TEST AS REQUIRED PER THE INTENT OF ASME N510-1995 REAFFIRMED
  • TEST SECTION SHALL HAVE INJECTION PIPES FOR INJECTION OF AEROSOL OR VAPOR, AND SAMPLE PIPES TO OBTAIN REPRESENTATIVE SAMPLE CONCENTRATIONS UPSTREAM, WHEN TESTING FILTERS/ADSORBERS.
  • HOUSING SHALL BE CONSTRUCTED FROM 11GA AND 14GA T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMUNIZED MATERIAL. 
  • PRESSURE BOUNDARY TO BE 100% SEAL WELDED.  ALL OTHER WELDS TO BE INTERMITTENT.
  • UNIT TESTED PER ASME N510, 1989, 1995 REAFFIRMED TO ±15" W.G.
  • MAXIMUM PRESSURE DROP THROUGH THE TEST SECTION SHALL BE 0.25" W.G. AT 1,000 CFM.
DOCUMENTATION
Test Section Specification
BAG-IN BAG-OUT SCAN SECTION
HOUSING FEATURES

  • HOUSING SHALL BE CONSTRUCTED FROM 11GA AND 14GA T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMUNIZED MATERIAL. 
  • PRESSURE BOUNDARY TO BE 100% SEAL WELDED.  ALL OTHER WELDS TO BE INTERMITTENT.
  • UNIT TESTED PER ASME N510, 1989, 1995 REAFFIRMED TO ±15" W.G.
  • ACCESS DOORS SHALL BE SUPPLIED WITH BAG KITS.
  • DESIGN AIRFLOW RATE FOR FILTER SCANNING IS 1000 CFM.
  • THE SCAN SECTION SHALL CONTAIN ONE (1) PROBE PER FILTER AND THE PROBE WILL BE APPROXIMATELY 1" FROM FILTER MEDIA FACE.
  • 1/4" BALL VALVE WIL BE INSTALLED ON THE OUTSIDE OF THE HOUSING FOR CONNECTION TO TEST INSTRUMENT


DOCUMENTATION
Scan Section Specification
Scan Section Manual
FLAT BLADE ISOLATION DAMPER
HOUSING FEATURES

  • HOUSING SHALL BE CONSTRUCTED FROM 11GA AND 3/16" PLATE T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMUNIZED MATERIAL. 
  • BLADE IS CONSTRUCTED OF TWO 3/16" PLATES WITH SILICONE GASKET INBETWEEN THEM TO SEAL ON INNER WALL OF DAMPER.
  • PRESSURE BOUNDARY TO BE 100% SEAL WELDED.  ALL OTHER WELDS TO BE INTERMITTENT.
  • UNIT TESTED PER ASME N510, 1989, 1995 REAFFIRMED TO ±15" W.G.
  • ELECTRIC, PNEUMATIC AND MANUAL ACTUATORS ARE AVAILABLE. 


DOCUMENTATION
Flat Blade Damper Manual
Customer Sales Drawing
Flat Blade Damper Specification
DISH ISOLATION DAMPER
DOCUMENTATION
HOUSING FEATURES

  • HOUSING SHALL BE CONSTRUCTED FROM 12 GA AND 14 GA T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMUNIZED MATERIAL. 
  • DISH WILL HAVE A KNIFE EDGE THAT WILL SEAT AGAINST A  12 GA FRAME WITH A CLOSED CELL NEOPRENE GASKET.
  • PRESSURE BOUNDARY TO BE 100% SEAL WELDED.  ALL OTHER WELDS TO BE INTERMITTENT.
  • UNIT TESTED PER ASME N510, 1989, 1995 REAFFIRMED TO ±15" W.G.
  • ELECTRIC, PNEUMATIC AND MANUAL ACTUATORS ARE AVAILABLE. 


Dish Damper Manual
Customer Sales Drawing
Dish Damper Specification
FLATBANK
HOUSING FEATURES

  • MATERIAL: UNIT SHALL BE MANUFACTURED FROM 16 GA. GALVANIZED STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL.
  • TWO DEPTHS ARE AVAILABLE: 8-1/2" AND 12"
  • ALUMINUM EXTRUSION SHELVES SHALL HAVE A WOVEN NYLON SEAL.
  • JOINTS SHALL BE INTERMITTENTLY WELDED AND  CAULKED.
  • NEOPRENE GASKET SHALL SEAL THE DOORS PERIMETER AND POLYURETHANE FOAM SHALLGASKET THE FILTER EDGES INSIDE OF THE DOOR.
  • DOORS ARE FITTED WITH LATCHES TO SECURELY SEAL THE DOOR.
  • DOORS ON BOTH SIDES ARE STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS.


DOCUMENTATION
Customer Sales Drawing
POLYSEAL
HOUSING FEATURES

  • MATERIAL: UNIT SHALL BE MANUFACTURED FROM 16 GA. GALVANIZED STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL.
  • THREE DEPTHS ARE AVAILABLE: 22-1/4", 34-1/4" and 42"
  • ALUMINUM EXTRUSION SHELVES SHALL HAVE A WOVEN NYLON SEAL.
  • JOINTS SHALL BE INTERMITTENTLY WELDED AND  CAULKED.
  • NEOPRENE GASKET SHALL SEAL THE DOORS PERIMETER AND POLYURETHANE FOAM SHALLGASKET THE FILTER EDGES INSIDE OF THE DOOR.
  • DOORS ARE FITTED WITH LATCHES TO SECURELY SEAL THE DOOR.
  • DOORS ON BOTH SIDES ARE STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS.


DOCUMENTATION
Customer Sales Drawing
V-BANK
HOUSING FEATURES

  • MATERIAL: UNIT SHALL BE MANUFACTURED FROM 16 GA. GALVANIZED STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL.
  • TWO DEPTHS ARE AVAILABLE: 26-3/8" AND 27-3/8"
  • ALUMINUM EXTRUSION SHELVES SHALL HAVE A WOVEN NYLON SEAL.  FORMED TRACK WILL BE USED ON 4"  PREFILTERS.
  • JOINTS SHALL BE INTERMITTENTLY WELDED AND  CAULKED.
  • NEOPRENE GASKET SHALL SEAL THE DOORS PERIMETER AND POLYURETHANE FOAM SHALLGASKET THE FILTER EDGES INSIDE OF THE DOOR.
  • DOORS ARE FITTED WITH LATCHES TO SECURELY SEAL THE DOOR.
  • DOORS ON BOTH SIDES ARE STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS.


DOCUMENTATION
Customer Sales Drawing
LEVERLOCK
HOUSING FEATURES

  • MATERIAL: UNIT SHALL BE MANUFACTURED FROM 16 GA. GALVANIZED STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL.
  • TWO DEPTHS ARE AVAILABLE: 8-1/2" and 12"
  • FORMED SHELVES SHALL HAVE A REMOVABLE LOCKING TRAY FOR SEALING THE FILTER EDGES.
  • JOINTS SHALL BE INTERMITTENTLY WELDED AND  CAULKED.
  • NEOPRENE GASKET SHALL SEAL THE DOORS PERIMETER AND POLYURETHANE FOAM SHALLGASKET THE FILTER EDGES INSIDE OF THE DOOR.
  • DOORS ARE FITTED WITH LATCHES TO SECURELY SEAL THE DOOR.
  • DOORS ONE SIDEE IS STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS.


DOCUMENTATION
DEMISTER
DEMISTER DRAIN
HOUSING FEATURES

  • MATERIAL: UNIT SHALL BE MANUFACTURED FROM 16 GA. GALVANIZED STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL.
  • TWO DEPTHS ARE AVAILABLE: 8-1/2" and 12"
  • ALUMINUM EXTRUSION SHELVES SHALL HAVE A WOVEN NYLON SEAL.
  • JOINTS SHALL BE INTERMITTENTLY WELDED AND  CAULKED.
  • NEOPRENE GASKET SHALL SEAL THE DOORS PERIMETER AND POLYURETHANE FOAM SHALLGASKET THE FILTER EDGES INSIDE OF THE DOOR.
  • 1/2" DRAIN PIPE IS LOCATED ON BOTTOM OF HOUSING, ONE PER FILTER COLUMN.
  • DOORS ARE FITTED WITH LATCHES TO SECURELY SEAL THE DOOR.
  • DOORS ON BOTH SIDES ARE STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS.


DOCUMENTATION
Customer Sales Drawing
CARBON SIDE ACCESS
HOUSING FEATURES

  • MATERIAL: UNIT SHALL BE MANUFACTURED FROM 16 GA. GALVANIZED STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL.
  • DEPTH AVAILABLE: 36"
  • ALUMINUM EXTRUSION SHELVES SHALL HAVE A WOVEN NYLON SEAL.  EXTRUSION WILL ACCOMODATE 1" NOMINAL CARBON TRAYS.
  • JOINTS SHALL BE INTERMITTENTLY WELDED AND  CAULKED.
  • NEOPRENE GASKET SHALL SEAL THE DOORS PERIMETER AND POLYURETHANE FOAM SHALLGASKET THE FILTER EDGES INSIDE OF THE DOOR.
  • DOORS ARE FITTED WITH LATCHES TO SECURELY SEAL THE DOOR.
  • DOORS ON BOTH SIDES ARE STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS.


DOCUMENTATION
Customer Sales Drawing
HEPA SIDE ACCESS
HOUSING FEATURES

  • THE UNIT IS INTERMITTENTLY WELDED AND CAULKED WITH AN RTV SEALANT.
  • THE UNIT SHALL BE MANUFACTURED FROM 12 GA. AND 14 GA. GALVANIZED  STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL. 
  • STAR KNOBS AND STUDS SHALL BE USED TO RETAIN DOORS.
  • A NEOPRENE GASKET SHALL SEAL THE DOOR EDGES TO THE ENCLOSURE.
  • UNIT COMES EQUIPPED WITH A REMOVABLE LOCKING TRAY MECHANISM FOR GASKET OR FLUID SEAL FILTERS.
  •  ALL HEPA FILTERS SHALL SEAL ON THE DOWNSTREAM SIDE OF THE UNIT.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS, HEPA FILTERS AND CARBON FILTERS



DOCUMENTATION
Customer Sales Drawing
Hepa Side Access Manual
SWINGBOLT
HOUSING FEATURES

  • THE UNIT IS INTERMITTENTLY WELDED AND CAULKED WITH AN RTV SEALANT.
  • THE UNIT SHALL BE MANUFACTURED FROM 14 GA. GALVANIZED  STEEL, T-304 STAINLESS STEEL, T-316 STAINLESS STEEL OR ALUMINIZED STEEL MATERIAL. 
  • DOORS ON BOTH SIDES ARE STANDARD
  • STAR KNOBS AND STUDS SHALL BE USED TO RETAIN DOORS.
  • A NEOPRENE GASKET SHALL SEAL THE DOOR EDGES TO THE ENCLOSURE.
  • UNIT COMES EQUIPPED WITH A  SWING ARM MECHANISMS FOR GASKET SEAL FILTERS.
  •  ALL HEPA FILTERS SHALL SEAL ON THE DOWNSTREAM SIDE OF THE UNIT.
  • UNIT IS DESIGNED TO ACCOMMODATE STANDARD AND CUSTOM SIZE PREFILTERS, HEPA FILTERS AND CARBON FILTERS



DOCUMENTATION
Cusomer Sales Drawing
PHARMA-MODULE
HOUSING FEATURES


  • UNIT SHALL BE CONSTRUCTED OF .063 ALUMINUM, 16 GA T-304 STAINLESS STEEL OR T-316 STAINLESS STEEL. 
  • ALL STRAIGHT SEAMS OF THE PLENUM SHALL BE CONTINUOUSLY WELDED.  ALL OTHER JOINTS SHALL BE INTERMITTENTLY WELDED AND CAULKED.
  • GRILLE IS PERFORATED 40% OPEN, 2B FINISH 22 GA T-304 STAINLESS STEEL.
  • PHARMA-MODULE HAS VARIOUS PERIMETER TRIM SELECTIONS.
  • FOUR FILTER GUIDES AND FOUR FILTER RETAINERS ARE STANDARD.
  • UNIT IS DESIGNED TO ACCOMMODATE THE FOLLOWING CUSTOM AND STANDARD FLUID SEAL HEPA FILTER


DOCUMENTATION
Customer Sales Drawing
HOLDING FRAME
HOUSING FEATURES


  • UNIT SHALL BE CONSTRUCTED OF 14 GA GALVANIZED STEEL, T-304 STAINLESS STEEL OR T-316 STAINLESS STEEL. 
  • ALL STRAIGHT SEAMS OF THE FRAME SHALL BE CONTINUOUSLY WELDED.  ALL OTHER JOINTS SHALL BE INTERMITTENTLY WELDED AND CAULKED.
  • THERE ARE FOUR DIFFERENT HOLDING FRAME STYLES: EXTENDER, SWING-ARM, EASY FRAME AND DEEP FRAME.
  • FRAMES ARE 5/8" LARGER THAN THE ACTUAL FILTER SIZE.
  • FRAMES ARE DESIGNED TO ACCOMMODATE THE FOLLOWING CUSTOM AND STANDARD FLUID SEAL HEPA FILTER


DOCUMENTATION
Deep Holding Frame
8" Extender Style
3.75" Swing-Arm Style
3.75" Extender Style