Airstream APP Series Original operating instructions

PNEG-1016
APP Series Fans
Installation & Operation
Guide
Knockdown Fan Assembly
Instructions

3
Personnel operating or working around this equipment should read this manual.
This manual must be delivered with equipment to its owner. Failure to read this
manual and its safety instructions is a misuse of the equipment. Any misuse of
the equipment may void the warranty.
Table of Contents .................................................................................................3
Safety................................................................................................................. 4-6
Installation & Operation.....................................................................................7
Cleaning & Lubrication ......................................................................................7
Safety in Maintenance .........................................................................................7
ElectricalWiring..................................................................................................8
GeneralSafetyStatements ..................................................................................9
Fan Specifications ..............................................................................................10
Speed Curves.................................................................................................11-12
Rough Openings.................................................................................................12
Knockdown Assembly Instructions............................................................ 13-27
ConeAssembly ...................................................................................................28
Parts Breakdowns........................................................................................ 29-30
Warranty ............................................................................................Back Cover

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SAFETY GUIDELINES
This manual contains information that is important for you, the owner/operator, to know and
understand. This information relates to protecting personal safety and preventing
equipment problems . It is the responsibility of the owner/operator to inform anyone
operating or working in the area of this equipment of these safety guidlines.To help you
recognize this information, we use the symbols that are defined below. Please read the
manual and pay attention to these sections. Failure to read this manual and it’s safety
instructions is a misuse of the equipment and may lead to serious injury or death.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all
safety messages that follow this symbol to avoid possible
injury or death.
WARNING indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
CAUTION used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may
result in property damage.
NOTE indicates information about the equipment that you
should pay special attention to.

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This manual describes the installation and operation for all standard
production Fiberglass Fans. Safety decals should be read and understood by
all people in the fan area. If a decal has been damaged or is missing, contact
AP/Cumberland for a free replacement:
Grain Systems Incorporated
1004 E. Illinois St.
Assumption, IL 62510
[phone]
Decals are identified by the "DC" part number in the bottom right hand
corner of all decals.
The decals for the fans are shown here. The following page shows its
location on the Fiberglass Fans.
GENERAL SAFETY STATEMENTS
DC-1224-1451-1452: This decal is located on the bottom right hand side of
the venturi on all Fiberglass Fans. It measures 7.5" (19 cm) long x 5.0" (12.7
cm) wide.
DC-994: This decal is located on
the bottom right hand side of the
venturi on all Belt Drive Fans. It
measures 4.5" (11.4 cm) long x
2.25" (5.7 cm) wide.

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Unpacking
When receiving the unit, inspect carefully for any damage that may have occurred during transit.
Shipping damage claim must be filed with carrier.
General Safety Information
This unit should be assembled and installed by a qualified technician.
Follow all local electrical and safety codes, as well as the National Electrical Code (NEC) and the
Occupational Safety and Health Act (OSHA).
Motor must be securely and adequately grounded. This can be accomplished by wiring with a grounded,
metal-clad raceway system by using a seperate ground wire connected to the motor's ground lug, or
other suitable means.
Protect power cable from coming in contact with sharp objects.
Do not kink power cable and never allow cable to come in contact with oil, grease, hot surfaces, or
chemicals.
Make certain that the power source conforms to requirements of your equipment.

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Installation
Fans should be installed in an exterior wall located
where there will be no obstructions to the flow of
air into or out of the fan.
Once a location has been determined; an opening
should be made in the wall and framed to provide
enough clearance around the fan housing (SeeRough
Opening Chart page 12).
Framing must be able to support the weight of the
fan assembly.
Manual handling of the fans may result in serious
injury.Where appropriate, usemechanical methods
of lifting during installation. Where manual
handling is required enure you have adequate
assistance.
Position fan assembly in the framed opening.
Rigidly mount the housing side flanges to the
framework using mounting screws.
Remove electrical cover and connect power leads
to motor terminals using approved wiring method.
It is recommended to use the Watertight Connector
included with the motor if it is possible in your
application. (Motor terminal connection data is provided on
motornameplate).Use adequate size wirefor all branch
andfeeder runs.Whenspeed controlis used,follow
the installation procedures recommended by the
speed control manufacturer.
Re-install electrical cover.
Unit is now ready for operation.
Operation
Units may be operated using a switch, thermostat,
timer, or controller.
Followwiringand operation instructionsfurnished
with the control system selected.
When using speed controllers, follow the
operation procedures recommended by the
controller manufacturer.
Set thermostat setting to a desired temperature.
Fan will operate only when ambient temperature
is above the thermostat set temperature.
Some controllers have idle speed controls. Set
idle speed such that the blade RPM is within the
RPM range listed in the Performance Table.
Cleaning
It is advisable to clean blade and shutter at regular
intervals. This will remove any accumulated dirt,
whichwould causefan bladeto becomeunbalanced
and result in excessive vibration and poor
performance.
Lubrication
Motor is prelubricated at factory and will not
require any further lubrication.
Safety in Maintenance
Whilethe APPFan isdesignedto keepmaintenance
to a minimum, some repairs will be necessary in
thecourse ofthelife ofthe machine.Do not attempt
any repairs on the machine unless you are
competent to do so. Remember that the APP Fan
may in cases operate under automatic control and
willstart without warning.Neverattempt any work
on the APP Fan without first isolating the machine
from the mains power, and locking the isolator so
that only you can turn the power back on.

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Motor overload protection should be provided
for each fan. A Circuit Breaker Switch or slow
blow motor type fuses must be used.
Note: a safety cut-off switch should be located
adjacent to each fan, such as "AP"#'s:
E100A1063 - 2.5 Amp
E100-A1064 - 5.0 Amp
E100-A1065 - 8.0 Amp
E100-A1066 - 15.0 Amp
Back-up Thermostats such as the TH-1, should
always be used in conjunction with your Control
System. These should be placed on a seperate
circuit to give your animals ventilation in the
event that your controller fails.
ElectricalWiring
All wiring should be installed in accordance with
National,State,and Local electrical codes.Fans used
to ventilate livestock buildings or other rooms where
continuous air movement is essential should be
connected to individual electrical circuits, with a
minimum of (2) circuits per room. We strongly
recommend the installation of supplementary natural
ventilation as well as a back-up thermostat and an
alarm system on at least one cooling stage.
For electrical connection requirements, refer to
diagram on motor nameplate and to information
enclosed with the "AVS" fan control to be used.

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Electrical Safety
Provision of an adequate and safe power supply to
the APP Fan unit is essential to your safety. GSI
recommends that a competent and qualified
electrician undertake all electrical wiring. All
wiring is to be installed to the National Standards
and Regulations relevant to your Country and
Region.
Users Manual
This manual contains information and instructions
essentialtothe safe installation anduse of this APP
Fan. The manual should be read thoroughly before
attempting any installation or use of the APP Fan.
This manual should be kept with the APP Fan, or
in a location where it can be readily accessed.
Failure to read this manual and it's safety
instructions is a misuse of the equipment.
Correct Use of Your APP Fan
The APP Fan is designed solely for the purpose of
ventilatingagricultural buildings.Use ofthe system
in any other way is a misuse of the system and may
endanger yours or another person's safety and
health.
In the installation and use of the APP Fan, only
genuine AP/GSI parts are to be used. Use of other
non-genuine parts is a misuse of the system, and
may lead to dangerous situations risking the safety
and health of you and others.
Thismachine isnot designedfor usein atmospheres
where the risk of explosion is foreseen. Such
environments may include enclosed areas of high
dust concentrations, gas, vapours, and fumes. Use
in such an environment is prohibited. If in doubt
contact GSI or your dealer.
Safety Guards
The APP Fan contains moving and electrical parts,
which would cause serious injury, even death if
touched. Guards are placed on the machine to
protectyou. Operatingthe machineat anytime with
guards removed or incorrectly fitted is a serious
misuseof the machineand endangersyouand other
people's safety.
Safety in Handling the APP Fan
Manual handling of the fans can be a cause of
serious injury. Wherever possible use mechanical
lifting equipment when lifting or moving fans
during installation. Where manual handling is
required seek assistance from other people.
To prevent injury, use suitable hand protection.

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Fan Models CFM @ 0.00 SP Wei
g
ht Lbs./K
g
s. Cubes Ft./Mtrs.
APP-12F 1700 37 Lbs./16.8 Kgs. 8.7 Ft./.25 Mtrs.
APP-14F 2487 47 Lbs./21.3 Kgs. 8.7 Ft./.25 Mtrs.
APP-14FC 2830 55 Lbs./25 Kgs. 14 Ft./.4 Mtrs.
APP-18F 4387 54 Lbs./24.5 Kgs. 18.2 Ft./.52 Mtrs.
APP-18FC 5090 65 Lbs./29.5 Kgs. 26.7 Ft./.76 Mtrs.
APP-24F 6442 75 Lbs./34 Kgs. 19.9 Ft./.56 Mtrs.
APP-24FC 7530 90 Lbs./40.8 Kgs. 34.2 Ft./.97 Mtrs.
APP-36F 11113 127 Lbs./57.6 Kgs. 34.5 Ft./.97 Mtrs.
APP-36FC 12290 162 Lbs./73.5 Kgs. 55.7 Ft./1.58 Mtrs.
APPB-36 11113 135 Lbs./61.2 Kgs. 34.5 Ft./.97 Mtrs.
APPB-36C 12290 170 Lbs./77.1 Kgs. 55.7 Ft./1.58 Mtrs.
APPB-50 20856 214 Lbs./97 Kgs. 65 Ft./1.85 Mtrs.
APPB-50C 23894 265 Lbs./120.2 Kgs. 65 Ft./1.85 Mtrs.
Model “A” “B” “C”
APP-12F 25 5/8” N/A 12 ½”
APP-14F 21” N/A 15 ½”
APP-14FC 40” 20 5/8” 20 5/8”
APP-18F 22 3/16” N/A 20”
APP-18FC 40” 22” 25 3/8”
APP-24F 22” N/A 26”
APP-24FC 41” 23 3/8” 31 7/8”
APP / APPB-36F 30 ¼” N/A 37 7/8”
APP / APPB-36FC 54 ½” 27” 44 3/8”
APPB-50 34 ¼” N/A 50 3/8”
APPB-50C 55” 24” 56 3/8”
Dimension Chart