142-149 , TTA SERIES THERMAL EXPANSION TANKS (ASME)


Model TTA 20
Tank Volume 8 gal
Accept Volume 3.1 gal
Accept Factor 0.39
System Connection 3/4"
Ship Weight 34 lb
Working Pressure 150 psi
Working Temperature 240 ºF
Dimensions -Diameter 12 in
Dimensions -Height 20 in
TTA Series tanks are actually a tank within'a tank. A non-ASME bladder tank is placed in an ASME tank. The bladder cannot expand any larger than the inner tank that contains it. This is why the acceptance volume of the TTA tanks is less than the total tank volume. The bladder is fixed and cannot be replaced TTA tanks are generally less costly than the comparable TXA tank.