Cumberland APP Series User manual

PNEG-876
APP Series Fans
Installation and Operation Manual
PNEG-876
Date: 07-25-13

2PNEG-876 APP Series Fans
APP Series Fans are manufactured, assembled and packaged with the highest standard of quality
assurance. Please inspect and notify the factory in the unlikely event you discover defects in
workmanship. We appreciate hearing from you and will correct immediately.
Read carefully before attempting to assemble, install, operate or maintain the product described. Protect
yourself and others by observing all safety information. Use only genuine AP/Cumberland parts in the
installation of fans, use of non-genuine parts or failure to comply with instructions could result in personal
injury and/or property damage. This fan is not designed for use in atmospheres where risk of explosion is
foreseen. Such environments may include enclosed areas of high dust concentrations, gas vapors and
fumes. Use in such an atmosphere is prohibited. If in doubt contact AP/Cumberland or your dealer.
Retain instructions for future reference.
For guidance or assistance on any issues relating to the safe use of your APP Fan contact
AP/Cumberland.
Our address is:
Cumberland
1004 E. Illinois St.
Assumption, IL. 62510
Phone: [phone]
Fan Models CFM at 0.00 SP Weight Lbs./kgs Cubic Ft./mtrs
APP-12F* 1700 37 Lbs./16.80 kgs 8.7 Ft./0.25 mtrs
APP-14F* 2487 47 Lbs./21.30 kgs 8.7 Ft./0.25 mtrs
APP-14FC* 2830 55 Lbs./25.00 kgs 14 Ft./0.40 mtrs
APP-18F* 4387 54 Lbs./24.50 kgs 18.2 Ft./0.52 mtrs
APP-18FC* 5090 65 Lbs./29.50 kgs 26.7 Ft./0.76 mtrs
APP-24F* 6442 75 Lbs./34.00 kgs 19.9 Ft./0.56 mtrs
APP-24FC* 7530 90 Lbs./40.80 kgs 34.2 Ft./0.97 mtrs
APP-36F* 11113 127 Lbs./57.60 kgs 34.5 Ft./0.97 mtrs
APP-36FC* 12290 162 Lbs./73.50 kgs 55.7 Ft./1.58 mtrs
APPB-36* 11113 135 Lbs./61.20 kgs 34.5 Ft./0.97 mtrs
APPB-36C* 12290 170 Lbs./77.10 kgs 55.7 Ft./1.58 mtrs
APPB-50* 20856 214 Lbs./97.00 kgs 65 Ft./1.85 mtrs
APPB-50C* 23894 265 Lbs./120.20 kgs 65 Ft./1.85 mtrs
* Add - BLK suffix to end of fan model number for black fans.
VFD Fan Models CFM at 60 Hz
CFM at 0.00 SP Weight Lbs. Cubic Ft.
APP-12F-VFD 1700 48 Lbs. 8.7 Ft.
APP-14F-VFD 2480 54 Lbs. 8.7 Ft.
APP-14FC-VFD 2830 62 Lbs. 14 Ft.
APP-18F-VFD 4380 64 Lbs. 18.2 Ft.
APP-18FC-VFD 5090 75 Lbs. 26.7 Ft.
APP-24F-VFD 6440 87 Lbs. 19.9 Ft.
APP-24FC-VFD 7250 102 Lbs. 34.2 Ft.

Table of Contents
PNEG-876 APP Series Fans 3
Contents
Chapter 1 Safety .....................................................................................................................................................4
Safety Guidelines ...................................................................................................................................4
Safety Instructions ..................................................................................................................................5
General Safety Information ....................................................................................................................6
Chapter 2 Decals ....................................................................................................................................................7
Safety Signs and Warnings ....................................................................................................................7
Chapter 3 Installation ............................................................................................................................................9
Chapter 4 Operation ............................................................................................................................................10
Chapter 5 Maintenance ........................................................................................................................................11
Cleaning ...............................................................................................................................................11
Lubrication ............................................................................................................................................11
Chapter 6 Wiring ..................................................................................................................................................12
Electrical Wiring ...................................................................................................................................12
Direct Drive Wirings .............................................................................................................................12
Chapter 7 Dimension Chart .................................................................................................................................17
Chapter 8 Parts List .............................................................................................................................................18
Chapter 9 50" Cone Assembly ............................................................................................................................20
Cone Assembly Detail ..........................................................................................................................21
Cone Mounting Detail ...........................................................................................................................21
Guard Detail .........................................................................................................................................22
Chapter 10 Warranty ............................................................................................................................................23

4PNEG-876 APP Series Fans
1. Safety
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 guidelines. 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 its
safety instructions is a misuse of the equipment and may lead to serious injury or death.
DANGER
WARNING
CAUTION
NOTICE
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 hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a
hazardous situation which, if not avoided, could result in
minor or moderate injury.
NOTICE is used to address practices not related to
personal injury.
DANGER indicates a hazardous situation which, if not
avoided, will result in death or serious injury.

1. Safety
PNEG-876 APP Series Fans 5
Safety Instructions
Our foremost concern is your safety and the safety of others associated with this equipment. We want to
keep you as a customer. This manual is to help you understand safe operating procedures and some
problems that may be encountered by the operator and other personnel.
As owner and/or operator, it is your responsibility to know what requirements, hazards, and precautions
exist, and to inform all personnel associated with the equipment or in the area. Safety precautions may be
required from the personnel. Avoid any alterations to the equipment. Such alterations may produce a very
dangerous situation where SERIOUS INJURY or DEATH may occur.
This equipment shall be installed in accordance with the current installation codes and applicable
regulations, which should be carefully followed in all cases. Authorities having jurisdiction should be
consulted before installations are made.
User Manual
This manual contains information and instructions essential to the safe installation and use of the
APP Fan. Read this manual thoroughly before attempting any installation or use of the APP Fan. Keep
this manual with the APP Fan or in a location where it can be readily accessed. Failure to read this manual
and its safety instructions is a misuse of the equipment.
Correct Use of the APP Fan
The APP Fan is designed solely for the purpose of ventilating agricultural buildings. Use of the system in
any other way is a misuse of the system and may endanger safety and health.
Only genuine AP/Cumberland parts are to be used in the installation and use of the APP Fan. Use of other
non-genuine parts is a misuse of the system and may lead to dangerous situations imperilling the safety
and health of you and others.
This machine is not designed for use in atmospheres where there is a risk of explosion. Such
environments may include enclosed areas of high dusts concentrations, gas vapors and fumes. Use of the
APP Fan in such an environment is prohibited. If in doubt, contact AP/Cumberland or your dealer.
Follow Safety Instructions
Carefully read all safety messages in this manual and
safety signs on your machine. Keep signs in good
condition. Replace missing or damaged safety signs. Be
sure new equipment components and repair parts include
the current safety signs. Replacement safety signs are
available from the manufacturer.
Learn how to operate the machine and how to use controls
properly. Do not let anyone operate without instruction.
Keep your machinery in proper working condition.
Unauthorized modifications to the machine may impair
the function and/or safety and affect machine life.
If you do not understand any part of this manual or need
assistance, contact your dealer.
Read and Understand Manual

1. Safety
6PNEG-876 APP Series Fans
Unpacking
When receiving the unit, inspect carefully for any damage that may have occurred during transit. Shipping
damage claim must be filed with carrier.
Electrical Safety
An adequate and safe power supply to the APP Fan unit is essential for safety. A competent and qualified
electrician must undertake all electrical wiring. All wiring is to be installed according to the National
Standards and Regulations relevant to your Country and Region.
Safety Guards
The APP Fan contains many moving and electrical parts, which will cause serious injury or death if
touched. Guards are placed on the machine for your protection. Operating the machine at any time with
guards removed or incorrectly fitted is a serious misuse of the machine and endangers 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.
Safety in Maintenance
While the APP Fan is designed to keep maintenance to a minimum, some repairs will be necessary in the
course of the life of the 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 start without
warning. Never attempt 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.
Follow all the guidelines given in the maintenance section on Page 11 of this manual.
Before restarting the APP Fan, ensure that all electrical enclosures are locked closed and all guards and
other safety measures are correctly fitted.
If in any doubt, contact your dealer or AP/Cumberland for assistance.
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 separate 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 the equipment.

PNEG-876 APP Series Fans 7
2. Decals
Safety Signs and Warnings
The following pages show you exactly where the safety signs and warnings (decals) should be
placed on your APP Fan. If a decal is missing, damaged or unreadable, please contact your dealer
or AP/Cumberland for a free replacement.
Lockout power
before servicing.
HIGH VOLTAGE.
Will cause serious
injury or death.
STAY CLEAR OF
ROTATING BLADE
May cause serious injury.
Blade may start
automatically.
Disconnect and
lockout power sources
before servicing.
FLYING OBJECTS
HAZARD.
Danger of eye injury.
Wear eye protection.
DC-1540
WARNING
WARNING
SHEAR POINT
Keep hands clear of moving
parts. Do not operate with
guard removed. Disconnect
and lockout power before
servicing.
DC-995
WARNING
WARNING
DC-1018
Inside housing
Lockout power
before servicing.
HIGH VOLTAGE.
Will cause serious
injury or death.
STAY CLEAR OF
ROTATING BLADE
May cause serious injury.
Blade may start
automatically.
Disconnect and
lockout power sources
before servicing.
FLYING OBJECTS
HAZARD.
Danger of eye injury.
Wear eye protection.
DC-1540
WARNING
WARNING

2. Decals
8PNEG-876 APP Series Fans
Left side
Lockout power
before servicing.
HIGH VOLTAGE.
Will cause serious
injury or death.
STAY CLEAR OF
ROTATING BLADE
May cause serious injury.
Blade may start
automatically.
Disconnect and
lockout power sources
before servicing.
FLYING OBJECTS
HAZARD.
Danger of eye injury.
Wear eye protection.
DC-1540
WARNING
WARNING
Right side
Lockout power
before servicing.
HIGH VOLTAGE.
Will cause serious
injury or death.
STAY CLEAR OF
ROTATING BLADE
May cause serious injury.
Blade may start
automatically.
Disconnect and
lockout power sources
before servicing.
FLYING OBJECTS
HAZARD.
Danger of eye injury.
Wear eye protection.
DC-1540
WARNING
WARNING
Motor mount plate
Lockout power
before servicing.
HIGH VOLTAGE.
Will cause serious
injury or death.
STAY CLEAR OF
ROTATING BLADE
May cause serious injury.
Blade may start
automatically.
Disconnect and
lockout power sources
before servicing.
FLYING OBJECTS
HAZARD.
Danger of eye injury.
Wear eye protection.
DC-1540
WARNING
WARNING

PNEG-876 APP Series Fans 9
3. 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. (See rough opening chart on Page 10.)
Framing must be able to support the weight of the fan assembly.
Manual handling of the fans may result in serious injury. Where appropriate, use mechanical methods of
lifting during installation. Where manual handling is required, ensure 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 the
application. (Motor terminal connection data is provided on motor nameplate and in this manual.) Use
adequate size wire for all branch and feeder runs. When speed control is used, follow the installation
procedures recommended by the speed control manufacturer.
Re-install electrical cover.
Unit is now ready for operation.

10 PNEG-876 APP Series Fans
4. Operation
Figure 4A
Units may be operated using a switch, thermostat, timer or controller.
Follow wiring and operation instructions furnished with the control system selected.
When using speed controllers, follow the operation procedures recommended by the
controller manufacturer.
1. Set thermostat setting to a desired temperature. Fan will operate only when ambient temperature is
above the thermostat set temperature.
2. Some controllers have idle speed controls. Set idle speed such that the blade RPM is within the
RPM range listed in the performance table.
Fan Model Width (in.) Inside Height (in.) Outside Height (in.)
(B) 4" Wall (A) 6" Wall (A) 8" Wall (A)
APP-12* 17 17-1/2 16-1/2 16 15-1/2
APP-14* 20 20 19-1/4 18-7/8 18-1/2
APP-18* 25-1/2 26 25 24-1/2 24
APP-24* 34-1/2 34-1/2 33-1/2 33 32-1/2
APP-36* 44-1/2 44-1/2 43-1/2 43 42-1/2
APPB-36* 44-1/2 44-1/2 43-1/2 43 42-1/2
APPB-50* 56 56 55 54-1/2 54
* Add - BLK suffix to end of fan model for black fans.

PNEG-876 APP Series Fans 11
5. Maintenance
Cleaning
It is advisable to clean blade and shutter at regular intervals. This will remove any accumulated dirt, which
would cause fan blade to become unbalanced and result in excessive vibration and poor performance.
Lubrication
Motor is pre-lubricated at factory and will not require any further lubrication.

12 PNEG-876 APP Series Fans
6. Wiring
Electrical Wiring
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 two (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.
Forelectricalconnectionrequirements,refertoFigure6Aonmotornameplateandtoinformationenclosed
with the “AVS” fan control to be used.
Figure 6A
Direct Drive Wirings
Figure 6B
To reverse, interchange Red and Black leads.

6. Wiring
PNEG-876 APP Series Fans 13
Figure 6C
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:
E100-A1063 - 2-1/2 Amp
E100-A1064 - 5.0 Amp
E100-A1065 - 8.0 Amp
E100-A1066 - 15.0 Amp
Figure 6D
Back-up thermostats such as the TH-1, should always be used in conjunction with the control system.
These should be placed on a separate circuit to give the animals ventilation in the event that the
controller fails.

6. Wiring
14 PNEG-876 APP Series Fans
Figure 6E
Propeller speeds for APP Fans stated in the table are the maximum permissible speeds. Exceeding these
may result in damage to the fanand serious injury to the operator. CFM ratings listed below were all taken
at 0.05 static pressure. Performer series fans use TEAO (Totally Enclosed Air Over) motors.
Performerseriesfans use TEAO(TotallyEnclosed Air Over)motors that requiretheair movement created
by the fan to cool the motor as it passes over the motor housing. Be aware that operating variable speed
fans at too low of speed can cause the motor to overheat and result in the tripping of the automatic thermal
overload or unwarranted motor failure. There are a number of variables that affect the safe minimum
speed of a ventilation fan including ventilation control curve selection, input voltage, static pressure and
susceptibility to head winds. The correct minimum speed must be selected on a case by case basis to
ensure adequate airflow for motor cooling.
APP-12F* Speed Curve #9
Volts RPM CFM without Cone CFM with Cone
230 1765 1432 N/A
135 1675 1351 N/A
119 1575 1251 N/A
115 1475 1133 N/A
112 1375 983 N/A
111 1275 964 N/A
109 1175 780 N/A
107 1075 700 N/A
105 975 590 N/A
104 875 520 N/A
103 775 445 N/A
102 675 380 N/A
101 575 310 N/A
99 475 242 N/A
* Add - BLK suffix to end of fan model for black fans.

6. Wiring
PNEG-876 APP Series Fans 15
APP-14F* Speed Curve #7
Volts RPM CFM without Cone CFM with Cone
230 1765 2367 2631
151 1675 2230 2487
145 1575 2100 2292
144 1475 1953 2130
143 1375 1808 2018
142 1275 1659 1813
140 1175 1471 1581
139 1075 1242 1487
137 975 1044 1280
135 875 854 1023
131 775 558 489
130 675 290 263
121 575 167 160
* Add - BLK suffix to end of fan model for black fans.
APP-18F* Speed Curve #8
Volts RPM CFM without Cone CFM with Cone
230 1765 3651 4394
174 1675 3480 4221
158 1575 3251 3898
142 1475 3012 3664
137 1375 2786 3480
133 1275 2508 3168
129 1175 2202 2788
126 1075 1990 2431
122 975 1710 2102
118 875 1396 1722
113 775 821 1401
109 675 566 762
107 575 273 298
103 475 112 153
* Add - BLK suffix to end of fan model for black fans.

6. Wiring
16 PNEG-876 APP Series Fans
APP-24F* Speed Curve #4
Volts RPM CFM without Cone CFM with Cone
230 1040 5798 7386
194 940 5160 6353
176 840 4784 5648
157 740 3830 4688
143 640 2875 3842
130 540 2072 2902
115 440 823 1596
103 340 368 331
* Add - BLK suffix to end of fan model for black fans.
APP-36F* Speed Curve #5
Volts RPM CFM without Cone CFM with Cone
230 850 9260 11000
202 750 7894 9421
197 650 6587 7764
195 550 5482 6293
192 450 3516 2953
188 350 1286 1362
* Add - BLK suffix to end of fan model for black fans.

PNEG-876 APP Series Fans 17
7. Dimension Chart
Figure 7A
Fan Model “A” “B” “C”
APP-12F* 25-5/8" N/A 12-1/2"
APP-14F* 21" N/A 15-1/2"
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-36F/APPB-36F* 30-1/4" N/A 37-7/8"
APP-36FC/APPB-36FC* 54-1/2" 27" 44-3/8"
APPB-50* 34-1/4" N/A 50-3/8"
APPB-50C* 55" 24" 56-3/8"
* Add - BLK suffix to end of fan model for black fans.

18 PNEG-876 APP Series Fans
8. Parts List
* For black fans add -BLK suffix after the housing, cone, grill and PVC shutter part numbers.
Ref # Part # Description
APP-12F APP-14FC APP-18FC APP-24FC APP-36FC
1 N/A 12-0087F 12-0085F 12-0080F 12-0093 Cone *
2 11-0045-WH 11-0200-WH 11-0201-WH 11-0202-WH 11-0203-WH Grill *
313-0130 13-0106 13-0107 13-0209 13-0129 Prop
4 12-0117 12-0086F 12-0084F 12-0083F 12-0091 Housing *
515-0109 15-0109 15-0110 15-0105 15-0116 Motor
6 11-0217 11-0193 11-0190 11-0181 11-0212 Motor Mount
7 N/A 11-0194 11-0192 11-0219 N/A Right Motor Mount
8 N/A 11-0195 11-0191 11-0218 N/A Left Motor Mount
N/S PS-15SC PS-18C PS-24C PS-32C PS-42C PVC Shutter *
Ref # Part # Description
APP-12F-VFD APP-14FC-VFD APP-18FC-VFD APP-24FC-VFD
1N/A 12-0087F 12-0085F 12-0080F Cone *
2 11-0045-WH 11-0200-WH 11-0201-WH 11-0202-WH Grill *
313-0130 13-0106 13-0107 13-0209 Prop
4 12-0117 12-0086F 12-0084F 12-0083F Housing *
515-0203 15-0203 15-0205 15-0206 Motor
6 11-0217 11-0193 11-0190 11-0181 Motor Mount
7N/A 11-0194 11-0192 11-0219 Right Motor Mount
8 N/A 11-0195 11-0191 11-0218 Left Motor Mount
N/S PS-15SC PS-18C PS-24C PS-32C PVC Shutter *

8. Parts List
PNEG-876 APP Series Fans 19
* For black fans add -BLK suffix after the housing, cone, grill and PVC shutter part numbers.
Ref # Part # Description
APPB-36C and APPB-36CHP APPB-50C
112-0093 12-0094 Cone (Optional) *
2 11-0203-WH 11-0325 (Cone) /
11-0204-WH (No Cone) Grill *
313-0062 / (HP) 13-0223 13-0044 Prop
4 12-0091 12-0092 Housing *
511-0464 11-0208 Bearing Plate
6 11-0465 11-0209 Motor Mount Leg
791-0057 91-0057 Tensioner Arm
8 (1Ø) 15-0032 / (3Ø) 15-0086 / (HP) 15-0212 (1Ø) 15-0029 / (3Ø) 15-0084 Motor
916-0016 / (HP) 1011-2638 16-0016 Motor Sheave
10 16-0091 16-0012 Belt
11 16-0014 16-0099 Driven Pulley
12 (CR) 16-0083 / (SS) 16-0004 / (HP) 12-0477 (CR) 16-0083 / (SS) 16-0004 Shaft
13 1016-0100 1016-0100 Bearing
N/S PS-42C PS-54C PVC Shutter *
N/S HD42 HD54-F Optional Aluminum Shutter

20 PNEG-876 APP Series Fans
9. 50" Cone Assembly
Figure 9A
NOTE: Fan must be installed in the wall before proceeding with discharge cone installation.
Remove packaging from cone and guard sections.
Find hardware package #10-0068 consisting of the following parts:
Part # Description Qty
S-8724 Fender Washer 5/16" x 1-1/2" x 1/16" SS 38
S-8452 Flange Nut 5/16"-18 SS Waxed (Must be Waxed) 20
S-7447 Flange Bolt 5/16"-18 x 1" SS (Full Thread) 7
S-8168 Flange Bolt 5/16"-18 x 1-1/2" SS 13