Amtrol Pre-Pressurized Water System Tanks WELL-X-TROL Brochure & Specs page 5

WELL-X-TROL Professional
tank operation
time-tested design
1
WELL-X-TROL Professional has a sealed in air chamber that is pre-pressurized
before it leaves our factory. Air and water do not mix.
2
When the pump starts, water enters the
WELL-X-TROL Professional. Only usable
water is stored.
3
When the pressure in the chamber
reaches cut-out pressure, the pump
stops. The WELL-X-TROL Professional
is filled.
When water is demanded, pressure
in the air chamber forces water into
the system. Since WELL-X-TROL
Professional consistently delivers the
maximum usable water, minimum
4
pump starts are assured.