Challenger

TM

Maintenance-free pressure tanks

• BSP models rated to 10 bar

• NPT models rated to 8 .6 bar

• Stainless steel water connection .

• Dual layer polyurethane paint finish .

• Leak-free air valve cap, sealed and closed cell foam .

• Replaceable tank base .

• Maintenance-free .

• Carbon steel shell .

Challenger

TM

is suitable for

L

Booster systems

L

Thermal expansion

L

Heating expansion

L

Irrigation systems

STEEL PRESSURE TANKS

7

Efficient and cost effective, Challenger tanks are

designed with a patented controlled action CAD-2

diaphragm assembly . It features a chlorine resistant 100%

butyl diaphragm with a precision molded copolymer

polypropylene liner for superior air and water separation .

The CAD-2 diaphragm assembly is clenched together

with a positive lock internal clench ring which contains

drawdown water in a pre-charged air atmosphere, thus

providing separation between the diaphragm and tank

wall . This “air buffer” design means zero problems with

condensation .

Constructed with an FDA compliant high-grade butyl, the

diaphragm assembly seals water in a true non-corrosive

chamber . The air chamber is sealed with a fixed O-ring

and closed cell foam and will provide many years of leak

free and service free life .

Available in vertical, ranging from 60 - 450 L / 15 .8 - 118 .9 G .