Johnston Boiler

Top quality boiler manufacturing since 1864!

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Home > Products > 509 Series Boiler > PFTX 4-Pass (Water)
picture of a 4 pass boiler

PFTX 4-Pass (Water)

Many boiler users over the years have seen the benefits of using a Johnston boiler. Low maintenance costs, high reliability, high performance, and lower fuel costs have paid back their initial investment many times over.

Downloads & Additional Information:

PFTX 4-Pass (Water): 50-80 HP

Downloads

PFTX 50 Thru 80-4 Water
PFTX 50 Thru 80-4-30 Water Dimensional Drawing
PFTX 50 THRU 80-4-30W (DWG)
PFTX 50 THRU 80-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 100 HP

Downloads

PFTX 100-4 Water
PFTX 100-4-30 Water Dimensional Drawing
PFTX-100-4-30W (DWG)
PFTX-100-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 125 HP

Downloads

PFTX 125-4 Water
PFTX 125-4-30 Water Dimensional Drawing
PFTX-125-4-30W (DWG)
PFTX-125-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 150 HP

Downloads

PFTX 150-4 Water
PFTX 150-4-30 Water Dimensional Drawing
PFTX-150-4-30W (DWG)
PFTX-150-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 200 HP

Downloads

PFTX 200-4 Water
PFTX-200-4-30 Water Dimensional Drawing
PFTX-200-4-30W (DWG)
PFTX-200-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 250 HP

Downloads

PFTX 250-4 Water
PFTX 250-4-30 Water Dimensional Drawing
PFTX-250-4-30W (DWG)
PFTX-250-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 300 HP

Downloads

PFTX 300-4 Water
PFTX 300-4-30 Water Dimensional Drawing
PFTX-300-4-30W (DWG)
PFTX-300-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 350 HP

Downloads

PFTX 350-4 Water
PFTX 350-4-30 Water Dimensional Drawing
PFTX-350-4-30W (DWG)
PFTX-350-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 400 HP

Downloads

PFTX 400-4 Water
PFTX 400-4-30 Water Dimensional Drawing
PFTX-400-4-30W (DWG)
PFTX-400-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 500 HP

Downloads

PFTX 500-4 Water
PFTX 500-4-30 Water Dimensional Drawing
PFTX-500-4-30W (DWG)
PFTX-500-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 600 HP

Downloads

PFTX 600-4 Water
PFTX 600-4-30 Water Dimensional Drawing
PFTX-600-4-30W (DWG)
PFTX-600-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 750 HP

Downloads

PFTX 750-4 Water
PFTX 750-4-30 Water Dimensional Drawing
PFTX-750-4-30W (DWG)
PFTX-750-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 800 HP

Downloads

PFTX 800-4 Water
PFTX 800-4-30 Water Dimensional Drawing
PFTX-800-4-30W (DWG)
PFTX-800-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 900 HP

Downloads

PFTX 900-4 Water
PFTX 900-4-30 Water Dimensional Drawing
PFTX-900-4-30W (DWG)
PFTX-900-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 1,000 HP

Downloads

PFTX 1000-4 Water
PFTX 1000-4-30 Water Dimensional Drawing
PFTX-1000-4-30W (DWG)
PFTX-1000-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 1,200 HP

Downloads

PFTX 1200-4 Water
PFTX 1200-4-30 Water Dimensional Drawing
PFTX-1200-4-30W (DWG)
PFTX-1200-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 1,500 HP

Downloads

PFTX 1500-4 Water
PFTX 1500-4-30 Water Dimensional Drawing
PFTX-1500-4-30W (DWG)
PFTX-1500-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)

PFTX 4-Pass (Water): 1,600 HP

Downloads

PFTX 1600-4 Water
PFTX 1600-4-30 Water Dimensional Drawing
PFTX-1600-4-30W (DWG)
PFTX-1600-4-30W (3D Revit)

Additional Information

3- & 4-Pass Boiler Brochure (PDF)
509 Series Model Key Tables (PDF)
3- & 4-Pass Boiler Brochure - Espanol (PDF)
PFT Boiler Manual (PDF)
Efficiency Guarantee (JPG)
Flue Doors Warranty (JPG)
Major Pressure Vessel Warranty (JPG)
    • About
    • History
    • Vision & Mission
    • News & Events
    • Green Technologies
    • Why choose JBC?
    • Education & Training
    • Customer Installations
    • Photo Gallery
    • Factory Tour
    • Products
    • 509 Series Boiler
    • XID Scotch Marine Boiler
    • 358 Series Boiler – Ohio Special
    • 309 Series Boiler
    • WHR Series Boiler
    • Burners
    • Ancillary Equipment
    • Resources
    • General
    • Product Knowledge
    • Contact Us
    • Johnston Boiler
    • 300 Pine Street
      P.O. Box 300
      Ferrysburg, MI 49409-0300
    • P (616) 842-5050
    • F (616) 842-1854
    • Rep Login