Specifications

Zephyr ceiling and inline fans are designed and constructed
to create a quiet and reliable product. Each unit is fully
assembled and tested prior to shipment. Extensive combina-
tions of wheel sizes and speeds enable the Zephyr to cover
a wide range of CFM.
Complete Range Of Performance
PennBarry provides the most ceiling fan options of any man-
ufacturer. With 17 different models spaced evenly across the
CFM and static pressure spectrums, there is a Zephyr
to meet each of your requirements.
Infinite Speed Adjustment
Zephyr performance can be precisely adjusted with the use
of a Lek-Trol™ speed control. Mounted either on the unit or
remotely, Lek-Trols™ can be used to accommodate variable
ventilation needs.
Low Sound
For sound critical applications, the Zephyr S series delivers
the lowest sound ratings. All Zephyrs feature acoustically
insulated housings, custom designed blower and motor pair-
ings, motors mounted on vibration isolators, and for all but
the smallest Zephyr–Z3H, dual inlet blowers.
High Static Pressures
When higher static pressures are encountered, the Zephyr H
series fans excel. Faster RPM allow these fans to better sus-
tain airflow as static pressure increases. This makes them
well suited for inline applications.
EasyTap Speed Selection
Selected Zephyrs (Z6S/H, Z8S/H, and Z10S/H) are provided
with dual speed motors designed to run at nominal speeds of
1050 and 1550 RPM. By simply changing one wire tap, a
fan’s speed can be switched. This ability to alter speed and
air flow allows on the spot adjustments to deal with unfore-
seen circumstances. Systems deficiencies can be accom-
modated in the field quickly and without the added cost of
replacing a fan.
Quick Access Wiring
Wiring the Zephyr is quick and easy. Access to the motor
leads is through a panel in the side of the unit; there is no
need to remove the power pack. However, if the need to
remove the power pack ever arises, a quick connect plug
makes the process simple and easy.
Construction
Motors
All units have permanently lubricated motors manufactured
to PennBarry’s exacting specifications. Motors feature built in
overload protection and plug in disconnects.
Grilles
Constructed of attractive molded white plastic, aerodynami-
cally designed grilles feature an 85% free area. To make
for easy removal and cleaning, the grilles are held in place
with spring clips. An optional metal face grille with a white fin-
ish is available.
Wheels
Wheels are dynamically balanced and performance matched
with the motor. On models Z5H and larger dual inlet blowers
are employed to minimize sound levels.
Housings
Housings are fabricated of galvanized steel. Acoustical insu-
lation is used to minimize sound.
Features & Benefits
Zephyr Fans
PENNBARRY
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