Back to Pressure Tanks
GWSChallengerPressure Tanks
GWS Challenger 450L Vertical Pressure Tank (118.88 Gallon)
$304,700
JMD • Jahtara Sales & Services, Montego Bay
GWS Challenger 450L vertical pressure tank for large booster, heating, expansion and commercial pressure systems requiring substantial stored pressure capacity.
What This Means
Best suited for
Pump and booster systems that need steadier pressure and fewer pump starts.
Purpose
Store pressurised water, reduce rapid pump cycling and help maintain stable system pressure.
Key Features
Very high-capacity vertical design
Patented CAD-2 diaphragm
Chlorine-resistant butyl diaphragm
Corrosion-resistant steel shell
Maintenance-free operation
3-year limited warranty against manufacturer defects. Composite pressure tanks should be covered/protected as recommended in Jahtara's warranty guidance.
Specifications
The practical facts that help narrow the choice.
SKUGCB-450LV
Capacity450 L / 118.88 US gal
OrientationVertical
Connection1.25 in BSPP (F)
Pre-Charge1.4 bar / 20 psi
Max Pressure10 bar / 150 psi
Recommended Pump Range3–5.5 HP+ commercial/high-demand booster pumps
Sizing NoteSelection guide only — final tank size should be checked against pump flow (L/min), pressure-switch cut-in/cut-out settings and desired minimum pump run time.
Confirm With Jahtara
Pump capacity and pressure-switch settings
Required tank drawdown and property demand
Tank orientation, connection size and installation space
Product details support the shortlist. Final voltage, model, capacity and site suitability are confirmed during consultation. Installation is coordinated with independent technicians in the Montego Bay and St. James area.