Recent Projects - Cooling Towers
Towle Whitney designs and builds variable speed booster pump systems for unique HVAC applications. Some of our recent projects
are listed below. A small description of each project specifies the parameters of plumbing setup, the  basis for booster system design
and the information regarding the system that was installed:
Cooling Tower in Office Building - New York, NY
The incoming water pressure from the city to this office building in
New York city was inadequate to ensure optimum operation of
the HVAC cooling tower. A specific amount of constant high
pressure was required to be delivered to the tower regardless of
variation in demand or incoming pressure.

A Simplex 7.5HP variable speed system designed to supply 100
GPM at 60 PSI over existing pressure was recommended by
Towle Whitney.

Model #                     TW1000-100W-60 Chair Frame
Pump HP                   7.5HP
Volume                      100 GPM total
Boost                         65 PSI
Cooling Tower in Shopping Complex - SC
As with most cooling tower applications, the pressure of the
recirculating water needs to be high in order to achieve optimum
evaporative cooling. This was not the case at a newly constructed
Shopping complex in SC. There was also very limited space
available for installing a booster system in the wet mechanical
room.

A Simplex 2HP variable speed system designed to supply 60
GPM at 50 PSI over existing pressure was recommended by
Towle Whitney. A NEMA 3R rated VF drive was supplied to
withstand the environment in the mechanical room.

Model #                     TW1000-60W-50 Flag Frame
Pump HP                   2HP
Volume                      60 GPM total
Boost                         50 PSI
Cooling Tower in Hospital Building - ME
Two high TDH low GPM booster systems were needed to supply
constant high pressure to the cooling towers of hospital buildings.

Towle Whitney supplied two identical Simplex 2HP vertical
variable speed systems designed to deliver 12 GPM at 115 PSI
over existing pressure.

Model #                     TW1000-12W-115 Vertical
Pump HP                   2HP
Volume                      12 GPM total
Boost                         115 PSI
21 Londonderry Turnpike, Hooksett, NH 03106        www.towle-whitney.com        PH: 800-807-9827        Fax: 603-626-7372        info@towle-whitney.com
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