Middle-sized multi-use pressure tanks

GCN-80GV

The Challengerâ„¢ 300-liter / 79.25-gallon vertical pressure tank is designed for large systems requiring high capacity and reliable performance. Its patented CAD-2 diaphragm assembly ensures efficient air and water separation, while the chlorine-resistant butyl diaphragm and copolymer polypropylene liner enhance durability.

Pre-charged to 1.4 bar / 20 psi and equipped with a 1¼" NPT connection, this tank is perfect for thermal expansion, booster systems, and irrigation. The robust carbon steel shell, finished with a dual-layer polyurethane paint, provides excellent corrosion resistance for demanding applications.

  • Booster systems
  • Thermal expansion
  • Heating expansion
  • Irrigation systems

MODEL NUMBER: GCN-80GV

Temp Max: 90°C / 194°F

Pressure Pre-charge bar: 1.4 bar / 20 psi

Nominal Volume: 300 Liter / 79.25 Gallon

Connection: 1.25" NPT (F)

Color: Almond

Pressure Max: 10 bar / 150 psi

Diameter: 53.4 cm / 21 in

Features & Benefits

  • Patented stainless steel water connection
  • Two-part polyurethane, epoxy primed paint finish
  • Leak-free air valve cap, sealed and closed cell foam
  • Replaceable tank base
  • Maintenance-free
  • Carbon steel shell
  • Patented CAD-2 diaphragm technology
  • Comprehensive testing

Product Certifications

Downloads

SELL SHEET CHALLENGER EN

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GCB-325LV

Water Movement: Steel Pressure Tanks


Model number: GCB-325LV
Challenger™ 325-liter / 85.86-gallon vertical pressure tank with a 1¼" BSPP connection, pre-charged to 1.4 bar / 20 psi. High-capacity and durable.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 325 Liter / 85.86 Gallon

CONNECTION: 1.25" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 66.2 cm / 26.1 in

GCB-450LV

Water Movement: Steel Pressure Tanks


Model number: GCB-450LV
Challenger™ 450-liter / 118.88-gallon vertical pressure tank with a 1¼" BSPP connection, pre-charged to 1.4 bar / 20 psi. High-capacity and robust.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 450 Liter / 118.88 Gallon

CONNECTION: 1.25" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 66.1 cm / 26 in

GCN-120GV

Water Movement: Steel Pressure Tanks


Model number: GCN-120GV
Challenger™ 450-liter / 118.88-gallon vertical pressure tank with a 1¼" NPT connection, pre-charged to 1.4 bar / 20 psi. High-capacity and efficient.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 450 Liter / 118.88 Gallon

CONNECTION: 1.25" NPT (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 66.1 cm / 26 in