Amtrol Parts Diaphragm Expansion Tank 4.4 Gallon 3/4" MNPT 150 psi

Amtrol Parts B135-71

Amtrol Parts Diaphragm Expansion Tank Combination Package
Kit Includes:

EX-30 Extrol Tank

444 Air Purger

700-C Air Vent

1-1/4"

B135-48

Amtrol Parts 445 Cast Iron Air Purger, 1-1/2", 125 psi, 4" W x 6" H

Separates air from water in closed loop hydronic heating system
• System connection sets the point of no pressure change
• 1-year warranty
• 1/8" NPT top tapping, 1/2" bottom tapping

Amtrol Parts B135-82

Amtrol Parts Diaphragm Expansion Tank 4.4 Gallon 1/2" NPTM 100 psig 30 Lbs.s

Amtrol Parts B135-61

Amtrol Water Heaters CH-41Z Indirect Water Heater 41 Gallon 40k BTU
Amtrol has a long tradition of innovative products for the plumbing and heating market, including BoilerMate, the industry's first indirect-fired water heater. Nearly four decades later, our residential lineup includes new models and options to fit any budget. All BoilerMate water heaters are made in the USA and continue to represent a great value in comfort, efficiency and long-term reliability. BoilerMate Hot Water Makers offer great value and dependable performance with options to fit any installation and budget.

High density poly bottle withstands aggressive water
• Molded insulation minimizes heat loss
• Top or bottom mount heat exchanger
• Mechanical or Digital temperature control
• Deep drawn dome offers twice the strength of traditional construction
• Precision welded with rugged steel base
• Finned design for effective heat transfer
• Removable for cleaning and service
• 6 years factory warranty with limited lifetime option
  
  

  CH-41Z

Amtrol Parts Steel Residential Closed Hot Water Heating Expansion Tank 18, 12" x 36"

ET18

Amtrol Parts EX15PRO

Factory pre-charged 15 psi

System connection: 1/2" threaded

Corrosion-proof oxygen barrier

Max. operating temperature: 200F

Max. operating pressure: 125 psig

Expansion tank volume: 2.0 gallons

Max. accepted volume: 1 gallon

Height: 13"

Diameter: 8"

EX15PRO

Amtrol Parts SX-40V Diaphragm Expansion Tank 20 Gallon 1" NPTF 100 psi 40 Lbs.s.
Extrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrols lineup now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol The One That Started It All.

For use in large residential and light commercial applications.
• Floor-standing with rugged steeLbs.ase.
• Additional capacity to handle larger boiler systems.
• 1-Year limited warranty
  
  

  SX-40V

Amtrol Parts SX-90V Diaphragm Expansion Tank 44 Gallon 1" NPTF 100 psi 90 Lbs.s.
Extrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrols lineup now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol The One That Started It All.

For use in large residential and light commercial applications.
• Floor-standing with rugged steeLbs.ase.
• Additional capacity to handle larger boiler systems.
• 1-Year limited warranty
  
  

  Amtrol Parts SX-90V