Challenger™

Unlock the potential of Challenger™ tanks, designed for various applications like booster systems, irrigation, and thermal expansion. With a patented CAD-2 diaphragm assembly, these tanks ensure superior air and water separation. The FDA compliant high-grade butyl and fixed O-ring seal guarantee a leak-free and service-free experience, making Challenger tanks the ultimate steel pressure vessels with unmatched value.

Disclaimer: The recommendations generated by this Tank Sizing Calculator are based on user-provided parameters and are intended for preliminary guidance only. Ultimate responsibility for the selection of appropriate tank size resides with the user. It is imperative to consult with your GWS representative or a certified professional for validation and advice in critical or complex applications, ensuring compliance with relevant standards and operational requirements.

Select the ideal pressure tank for any application - residential, commercial, or industrial. Our calculator provides tank size recommendations based on system needs to ensure optimal performance. Simply input your system type, pump start/stop pressure, flow rate, and minimum pump runtime, and the calculator will recommend the correct tank size for optimal system efficiency.

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Connection - Thread BSPP (F) (9)

FNPT (7)

Connection - Size 1" (7)

1¼" (9)

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Water Movement: Steel Pressure Tanks

GCB-200LV

Model number: GCB-200LV

Challenger™ 200-liter / 52.83-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: 200 Liter / 52.83 Gallon

CONNECTION: 1.25" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 53.3 cm / 21 in

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Water Movement: Steel Pressure Tanks

GCN-50GV

Model number: GCN-50GV

Challenger™ 200-liter / 52.83-gallon vertical pressure tank with a 1¼" NPT connection, pre-charged to 1.4 bar / 20 psi. Efficient and corrosion-resistant.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 200 Liter / 52.83 Gallon

CONNECTION: 1.25" FNPT

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 53.3 cm / 21 in

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Water Movement: Steel Pressure Tanks

GCB-325LV

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

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Water Movement: Steel Pressure Tanks

GCB-100LV

Model number: GCB-100LV

Challenger™ 100-liter / 26.42-gallon vertical pressure tank with a 1" BSPP connection, pre-charged to 1.4 bar / 20 psi. Durable and efficient.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 100 Liter / 26.42 Gallon

CONNECTION: 1" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 40.7 cm / 16 in

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Water Movement: Steel Pressure Tanks

GCB-130LV

Model number: GCB-130LV

Challenger™ 130-liter / 34.34-gallon vertical pressure tank with a 1" BSPP connection, pre-charged to 1.4 bar / 20 psi. Reliable and versatile.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 130 Liter / 34.34 Gallon

CONNECTION: 1" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 40.8 cm / 16 in

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Water Movement: Steel Pressure Tanks

GCB-250LV

Model number: GCB-250LV

Challenger™ 250-liter / 66.04-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: 250 Liter / 66.04 Gallon

CONNECTION: 1.25" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 53.4 cm / 21 in

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Water Movement: Steel Pressure Tanks

GCB-300LV

Model number: GCB-300LV

Challenger™ 300-liter / 79.25-gallon vertical pressure tank with a 1¼" BSPP connection, pre-charged to 1.4 bar / 20 psi. Reliable and efficient.

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" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 53.4 cm / 21 in

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Water Movement: Steel Pressure Tanks

GCB-450LV

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

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Water Movement: Steel Pressure Tanks

GCB-60LV

Model number: GCB-60LV

Challenger™ 60-liter / 15.85-gallon vertical pressure tank with a 1" BSPP connection, pre-charged to 1.4 bar / 20 psi. Compact and efficient.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 60 Liter / 15.85 Gallon

CONNECTION: 1" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 40.7 cm / 16 in

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Water Movement: Steel Pressure Tanks

GCB-80LV

Model number: GCB-80LV

Challenger™ 80-liter / 21.13-gallon vertical pressure tank with a 1" BSPP connection, pre-charged to 1.4 bar / 20 psi. Durable and versatile.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 80 Liter / 21.13 Gallon

CONNECTION: 1" BSPP (F)

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 40.7 cm / 16 in

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Water Movement: Steel Pressure Tanks

GCN-120GV

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" FNPT

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 66.1 cm / 26 in

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Water Movement: Steel Pressure Tanks

GCN-20GV

Model number: GCN-20GV

Challenger™ 80-liter / 21.13-gallon vertical pressure tank with a 1" NPT connection, pre-charged to 1.4 bar / 20 psi. Compact and corrosion-resistant.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 80 Liter / 21.13 Gallon

CONNECTION: 1" FNPT

COLOR: Almond

PRESSURE MAX: 10 bar / 150 psi

DIAMETER: 40.7 cm / 16 in

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