Flow-Thru™ (Steel)

Global Water Solutions introduces the groundbreaking Flow-Thru™ series, featuring both composite and steel models. These tanks incorporate the exclusive patented Flow-Thru technology, ensuring the freshest water quality by eliminating stagnation. The Flow-Thru connection diverts and flushes water in and out of the tank, preventing stagnant water during system operation. With GWS's proven CAD-2 diaphragm, these tanks maintain excellent quality and structural integrity. Ideal for constant pressure water systems, Flow-Thru tanks are the best investment for anti-stagnation solutions. Trust GWS to guarantee the freshest water possible.

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.

Water Movement: Anti-Legionella Pressure Tanks & Adaptors

GFU-80LV

Model number: GFU-80LV

80-liter / 21.13-gallon vertical FlowThru™ steel tank with 1¼" NPT (+ BSP adaptor) connection. Prevents stagnation with patented Flow-Thru™ technology. Pre-charged to 1.4 bar / 20 psi.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 80 Liter / 21.13 Gallon

CONNECTION: 1.25" NPT (F)

COLOR: Gray

PRESSURE MAX: 8.6 bar / 125 psi

DIAMETER: 40.7 cm / 16 in

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Water Movement: Anti-Legionella Pressure Tanks & Adaptors

GFU-170LV

Model number: GFU-170LV

170-liter / 44.91-gallon vertical FlowThru™ steel tank with 1¼" NPT (+ BSP adaptor) connection. Features patented Flow-Thru™ technology to maintain water freshness. Pre-charged to 1.4 bar / 20 psi.

TEMP MAX: 90°C / 194°F

PRESSURE PRE-CHARGE BAR: 1.4 bar / 20 psi

NOMINAL VOLUME: 170 Liter / 44.91 Gallon

CONNECTION: 1.25" NPT (F)

COLOR: Gray

PRESSURE MAX: 8.6 bar / 125 psi

DIAMETER: 53.3 cm / 21 in

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Water Movement: Anti-Legionella Pressure Tanks & Adaptors

GFU-325LV

Model number: GFU-325LV

325-liter / 85.86-gallon vertical FlowThru™ steel tank with 1¼" NPT (+ BSP adaptor) connection. Utilizes Flow-Thru™ technology for fresh water circulation. Pre-charged to 1.4 bar / 20 psi.

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" NPT (F)

COLOR: Gray

PRESSURE MAX: 8.6 bar / 125 psi

DIAMETER: 66 cm / 26 in

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Water Movement: Anti-Legionella Pressure Tanks & Adaptors

GFU-450LV

Model number: GFU-450LV

450-liter / 118.88-gallon vertical FlowThru™ steel tank with 1¼" NPT (+ BSP adaptor) connection. Reduces water stagnation with Flow-Thru™ technology. Pre-charged to 1.4 bar / 20 psi.

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: Gray

PRESSURE MAX: 8.6 bar / 125 psi

DIAMETER: 66 cm / 26 in

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Flow-Thru™ (Steel)

Water Movement: Anti-Legionella Pressure Tanks & Adaptors

Water Movement: Anti-Legionella Pressure Tanks & Adaptors

Water Movement: Anti-Legionella Pressure Tanks & Adaptors

Water Movement: Anti-Legionella Pressure Tanks & Adaptors

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