Cook CP Manual do Utilizador descarregar pdf

Handling

Lift the fan by the base or lifting eyes. NOTICE! Never lift

by the shaft, motor, or housing.

Storage

If the fan is stored for any length of time prior to

installation, completely fill the bearings with grease or

moisture-inhibiting oil (refer to Lubricants on page 6).

Rotate the wheel several revolutions every three to five

days to keep a coating of grease on all internal bearing

parts.

Store the fan in its original crate and protect it from dust,

debris and the weather.

To maintain good working condition of the fan when it is

stored outdoors, follow the additional instructions below.

• Coat the shaft with grease or a rust preventative

compound.

• Wrap bearings for weather protection.

• Cover the inlet and outlet to prevent the accumulation of

dirt and moisture in the housing.

• Periodically rotate the wheel and operate dampers (if

supplied).

• Periodically inspect the unit to prevent damaging

conditions.

Installation

Motor Installation

Most motors are shipped mounted on the fans with belts

and drives installed. However, extremely heavy motors and

drives are shipped separately. These motors and drives will

require field installation.

Centrifugal Blowers

INSTALLATION, OPERATION, AND MAINTENANCE MANUAL

CA/CF/CP

This publication contains the installation, operation and

maintenance instructions for standard units of the CA, CF,

and CP Centrifugal Blowers.

• CA / CF SWSI • CA DWDI

• CA-4 SWSI • CA-4 DWDI

• CPFD • CPFB

• CAF-DW

• CPA / CPA-A / CPS / CPS-A / CPV

Carefully read this publication and any

supplemental documents prior to any

installation or maintenance procedure.

Loren Cook Company’s catalog CA/CF & CP provides

additional information describing the equipment, fan

performance, available accessories, and specification data.

For additional safety information, refer to AMCA

publication 410-96, Safety Practices for Users and Installers

of Industrial and Commercial Fans.

All of the publications listed above can be obtained from

Loren Cook Company by phoning (417)869-6474, extension

166; by FAX at (417)832-9431; or by e-mail at

[email protected].

For information on special equipment, contact Loren Cook

Company Customer Service Department at (417)869-6474.

Receiving and Inspection

Carefully inspect the fan and accessories for any damage

and shortage immediately upon receipt of the fan.

• Turn the wheel by hand to ensure it turns freely and

does not bind.

• Inspect dampers (if supplied) for free operation of all

moving parts.

• Record on the delivery receipt any visible sign of

damage.

Rotating Parts & Electrical Shock Hazard:

Disconnect electric power before working on unit.

Follow proper lockout / tagout procedures to ensure

the unit cannot be energized while being installed or

serviced.

A disconnect switch should be placed near the fan in

order that the power can be swiftly cut off, in case of

an emergency and in order that maintenance

personnel are provided complete control of the power

source.

Grounding is required. All field-installed wiring must

be completed by qualified personnel. All field-

installed wiring must comply with National Electric

Code (NFPA 70) and all applicable local codes.

Failure to follow these instructions could result in

death or serious injury.

CA SWSI

1 2 3 4 5 6 ... 15 16

Resumo do Conteúdo

Página 1 - CA/CF/CP

HandlingLift the fan by the base or lifting eyes. NOTICE! Never lift by the shaft, motor, or housing.StorageIf the fan is stored for any length of tim

Página 2 - Foundation

10CA/CF SWSI Arrangement 3 Parts ListPart No.DescriptionSizes 120 - 7301 Motor Slide Base2 Motor Sheave3 Motor4 Belt Set5 Fan Sheave6 Housing7 Drive S

Página 3 - Duct Installation

11CA/CF SWSI Arrangement 10 Parts List564321Drive Side View7Inlet Side View891011Front ViewPart No.DescriptionSizes 120 - 7301 Motor Base2 Motor3 Moto

Página 4 - Belt and Pulley Installation

12Part No.DescriptionSizes 120 - 7301 Isolation Base (optional)2 Motor Slide Base3 Motor Sheave4 Motor5 Belt Set6 Fan Sheave7 Housing8 Drive Side Bear

Página 5 - Operation

13CA-4 SWSI/CF-4 SWSI Parts ListDrive Side View123Front View1110987654Inlet Side ViewPart No.DescriptionSizes 120 - 6001 Fan Sheave2 Housing3 Motor Sh

Página 6 - Maintenance

14Drive Side ViewFront View Inlet Side View12345678910111213141516CPFB Parts ListPart No.DescriptionSizes 100 - 3001 Motor Mount2 Motor Sheave3 Belt S

Página 7 - Changing Shaft Speed

1512345Side ViewFront Vieww/Optional Curb Cap and Inlet Box Accessory Parts ListPart No. Description1 CP Vent Set2 Adjustable Draw Latch3 Access Door

Página 8 - Bearing Replacement

16Corporate Offices: 2015 E. Dale Street Springfield, MO 65803 417.869.6474lorencook.comCA/CF/CP IOM - Jan 2014Limited WarrantyLoren Cook Company w

Página 9 - Troubleshooting

2Floor Mounted Spring Isolators1. Mount fan and motor on isolation base (if supplied).2. Elevate fan (or isolation base) to operating height and inser

Página 10

3The installation diagram below has a solid curb cap duct adapter placed over the top of the curb. The welded grease duct with recommended transition

Página 11 - CA DWDI Parts List

41 foot1/4 inchtension. This will result in a different fan speed than desired.1. Loosen motor plate adjustment nuts on L-bolts and move motor plate i

Página 12 - CA-4 DWDI Parts List

5FanMotorDamperMotor*SecondDamperMotorTransformer**Transformer**L3L2L1Motor123456TogetherHigh SpeedLineL1L2L3123456OpenLow SpeedLineL1L2L3Motor4561728

Página 13 - CPFD Parts List

6• Bearings should be inspected as recommended in theLubrication Conditions Chart.• Inspect variable inletvanes for freedom of operation and excessiv

Página 14 - CPFB Parts List

7Maximum RPMCA SWSI, CPS-A, CPA-A, SizeMaximum RPMCA & CAFDWDI SizeMaximum RPMClass IClass IIClass IIIClass IClass IIClass III120 3348 4368 5503

Página 15 - CPA/CPA-A/CPS/CPS-A/CPV

8After 24 hours of operation, retighten the setscrews to the appropriate torque. This assures full locking of the inner race to the shaft. Make sure t

Página 16 - CA/CF/CP IOM - Jan 2014

9TroubleshootingProblem and Potential CauseLow Capacity or Pressure:• Incorrect direction of rotation. Make sure the fan rotates in same direction as

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Cook CP Manual do Utilizador

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