Teral CLF II User manual

Model : CLFⅡ, CLF5, CLF6
Multiblade Fan Centrifugal Fan
Instruction Manual

1.2,2 Operating instructions
(1) When operating the unit, notify related personnel and confirm that no one is present in hazardous
areas.
(2) Only operators appointed by the person in charge should operate this unit.
(3) Replace the terminal box cover before turning the power on.
(4) Do not use voltages other than specified.
(5) Do not make any unnecessary contact with the unit while it is in operation.
(6) Do not insert your fingers or other objects into the air outlets or intakes.
(7) Do not insert your fingers or other objects in the motor opening.
Doing so may result in electrical shock, injury, or fire.
(8) Do not place objects around the intake or exhaust of fan.
(9) Install the belt guard or coupling guard to the fan before operation.
(10) Remove any tools from the top 01 the blower before operation.
(11) Do not operate the unit if there is any evidence of defects or faulty parts.
(12) If handling air is high temperature, the fan itself becomes very hot, so do not touch.
1.2.3 Maintenance and inspection instructions
(1) Maintenance and inspections of this unit should be performed only by personnel being given the
instructions of this unit.
(2) Notify all related personnel when conducting maintenance or inspection activities.
(3) Before conducting any maintenance or inspection activities, make sure that the fan is stopped
and the power supply of the operation panel is turned off. When working under tuning on the
power, electrical shock may result.
Also, injuries could be caused by the fan being operated during work.
(4) Clean periodically if dust or oil adheres to the machine
Adhesion could lead to breakdowns, damage or accidents.
(5) Consult Teral’s agent or service companies before shifting, repairing, or modifying this unit.

1.3 Location of the warning label
The warning label is located in the position shown in the figure below. If this label becomes dirty and
difficult to read, or if it starts to peel, etc., replace it with a new one.
Follow ALL instructions in warnings affixed to the unit and written in this manual.
WARNING
!
Nameplate
!
WARNING
Rotation
Risk of injury
Do not insert hands
Label (1)
Caution
!
· Installation, electrical work
and repair should be carried
out by a specialist.
· Operation and inspections
should only be carried out by
designated personnel.
· Thoroughly read the
instruction manual and use
correctly.
Label (2)
Caution
!
Clean periodically if dust or
oil adheres to the
machine.
Adhesion could cause to
breakdowns, damage or
accidents.
Label (3)

2.2 Fan specifications and accessories
Customers who have purchased the standard unit, please refer to the standard specifications chart.
For those customers who have a unit which has been modified or custom made, please refer to the
outside dimension drawing and specifications.
(1) Standard specifications and Special specifications
Clean airUsable Gas
0 °C - 40 °C (0 °C - 90 °C for OB type)
Installation Location Indoors (Ambient temperature 0 °C – 40 °C, relative
humidity 85% or less)
Installation Method Floor mounting
Fully enclosed type (15 kW or less)Type
Drip proof type (18.5 kW or more)
50 Hz three phase 200 V
Electric
Motor
Phase,
voltage 60 Hz three phase 200/220 V
Undercoating and interior surface – antirust coating
Exterior finish – Acrylic alkyd resin coating (Munsel
7.5BG5/1.5)
Standard
Specifications
Coating
Or polyester-urethane powder coating on interior and
exterior (Munsel 7.5BG5/1.5)
Inspection hole
Belt guard rotation measurement hole
Outdoor V pullet side shaft bearing guard
Belt guard back cover
Discharge direction special
Structural Modifications
2 part top and bottom casing
Fully enclosed exterior fan typeMotor Modifications
Different voltage
Vinyl chloride resin coating
Epoxy resin coating
Salt damage prevention coating
Special
Specifications
Coating Modifications
Coating color selection
(2)Standard and special accessories
Standard accessories Special accessories
Companion flange Intake mesh net
Base plate Suction damper
Vibration insulating base Exhaust damper
(only for vibration insulating types) Foundation bolt
Vibration insulating rubber Shaft seal (OB models only)
(only for vibration insulating types) Bearing guard (RS pulley side, OB models only)
Fan side V-pulley (excluding HOH models) Suction filter
Motor side V-pulley (excluding HOH models) Connecting duct
V-belt / Belt guard (excluding HOH models) Expansion joint
Do not use the unit under conditions out of its specified ranges.
If you do, electric shock, fire or breakdown could result.
Caution
!