SPX Cooling Technologies Mechanical Draft Cooling Tower Class 800 - Manual (Page 5)

Durable Marley Geareducer ®
Marley Geareducers have become the
industry standard. They are designed
to meet or exceed the requirements of
CTI STD-111 and AGMA standards, and
are tested under load prior to shipment.
Numerous reduction ratios are available so
that power is applied at optimum fan speed.
Simple maintenance
Each Geareducer is equipped
with an industrial grade lubrication
line, terminating outside the fan
cylinder near the motor, at an oil
level sight glass and drain.
Effective wind control
Longitudinal “wind walls” extend
downward from the bottom of
the fill to normal operating water
level to keep high winds from
blowing through the tower. They
also assure proper air supply to
the fill.
Marley XCEL ® plus Drift Eliminator. Very low drift rates
The first cellular drift eliminator was
developed by Marley over twenty five
years ago when eliminator designs were
primarily blade-type configurations and
not very effective. Marley patented the
XCEL generation of eliminators in the early
1980s. No other eliminator could come
close to XCEL’s low drift rate and low
pressure drop.
XCELplus—a more advanced design—meets or exceeds today’s demanding
specifications for drift emissions, without sacrificing fan horsepower, at half
the original XCEL drift rate with equivalent pressure drop.
Low drift rate is the primary goal of eliminator design. XCELplus boasts typical
drift rates of .001% of the total GPM. Drift rates of .0005% and lower are
available, depending upon the tower duty.
Ask your Marley sales representative for more information.
Tough MC high-performance film fill
Marley MC high-performance film fill removes process heat efficiently and
predictably. The polyvinyl chloride (PVC) fill sheets are formed at the Marley
factory to exacting quality and strength standards. Maximum performance or
clog-resistant designs are available for a wide range of thermal and water quality
requirements. And, our engineers evaluate each cooling tower application,
using computer optimization analysis to select the best fill system to maximize
thermal performance—thus keeping power consumption low.