Sales Kit

Challenger "I" Series Well Tanks

The super durable, high-end Challenger "I" series water tank delivers CAD2 technology (Flexcon's famous controlled action diaphragm system) at a very affordable price. In short, you get superior air and water separation and unmatched performance. Our patented manufacturing technique allows Flexcon to properly size the diaphragm in a full range of sizes from 14 to 119 gallons.  Every challenger tank undergoes a seam-weld test, high-pressure test, and is subjected to a helium test for air leaks. Before leaving the factory, a final air check ensures each tank arrives at the job site with the correct pre-charge. This tank has become an industry leader. Flexcon stands behind every Challenger tank with a five-year warranty. Just what you would expect from Flexcon: quality and performance, guaranteed!

 

Materials of Construction

  • Tank: 16 gauge cold rolled steel
  • Finish: Epoxy undercoated, appliance quality paint for indoor or outdoor installation
  • Water Chambers: Top chamber is 100% butyl rubber, lower water chamber is copolymer polypropylene
  • Connection: Stainless steel
  • Testing: High pressure, seam weld, helium, final precharge check
  • Air Valve: Brass valve with O-ring seal
  • Warranty: Five year

 

 

Product Literature

Submittal Literature

IOM Literature

Warranty Information

Challenger

Dimension Table

Model Volume
(Gal)
Volume
(L)
Acceptance
(Gal)
Acceptance
(L)
Ht.
(in.)
Ht.
(cm.)
Dia.
(in.)
Dia.
(cm.)
Conn.
(in.)
Conn.
(cm.)
Wt.
(lbs)
Wt.
(kgs)
Weight (lbs)Weight (kg)
I15-PC4414605.6242255.881640.641 NPT2.54 NPT--2812.7
I20-PC6620808322973.661640.641 NPT2.54 NPT--3616.3
I25-PC882610010.44034.587.631640.641 NPT2.54 NPT--4118.6
I30-PC1113212012.84827.7570.482153.341 1/4 NPT3.18 NPT--5424.5
I35-PC12233.413013.365242.75108.581640.641 NPT2.54 NPT--4922.2
I45-PC1444417017.66836.2592.072153.341 1/4 NPT3.18 NPT--6730.4
I60-PC2116224024.89648121.922153.341 1/4 NPT3.18 NPT--8237.2
I80-PC2448131032.412462157.482153.341 1/4 NPT3.18 NPT--9944.9
I85-PC266853253413044.5113.032666.041 1/4 NPT3.18 NPT--12154.9
I120-PC36611945047.618059.75150.492666.041 1/4 NPT3.18 NPT--15369.5

Sizing Chart Table

Model Volume
(Gal.)
Volume
(Liter)
20/40
(Gal.)
20/40
(Liter)
30/50
(Gal.)
30/50
(Liter)
40/60
(Gal.)
40/60
(Liter)
I15-PC4414605.621.44.818.14.115.6
I20-PC6620808.130.56.825.85.922.3
I25-PC882610010.539.78.933.67.729.0
I30-PC1113212012.948.810.941.39.435.7
I35-PC12233.413013.350.311.342.69.736.8
I45-PC1444417017.767.115.056.813.049.1
I60-PC2116224025.094.621.180.018.369.2
I80-PC2448131032.6123.627.6104.523.990.4
I85-PC2668532534.3129.729.0109.725.194.9
I120-PC36611945048.0181.540.6153.635.1132.9