2-2
2.2 Specifications and accessories of the fan
If you purchased a standard unit, refer to the standard specifications in the following table. For
custom-made units according to special specifications, refer to such specifications including the
external dimensions drawing.
Caution
Do not use this unit under any conditions other than those provided
in the specifications. Failure to observe this may cause an electric
shock, fire, and/or product failure.
(1) Standard specifications and special specifications
Clean air
Air
0°C to 80°C
Installation location Indoor (ambient temperature: 0°C to 40°C)
Installation method Floor mount
Totally closed type (0.4 kW or lower)
Type
Drip proof type (0.75 kW or higher)
50Hz, 3 phases, 200V
Motor
Phase, voltage
60Hz, 3 phases, 200/220V
Prime and inside coating: Anti-corrosive coating
Standard specifications
Painting
Finish coating: Acrylic alkyd resin paint
(Munsell 7.5BG5/1.5)
Belt guard, with rotation measuring hole (Standard for CTF3)
Belt guard for outdoor use (Standard for CTF3)
Belt guard, with rear cover (Standard for CTF3)
Special orientation of discharge flange
Casing, upper and lower split
Structure
modifications
Hot gas type
Totally closed fan-cooled type
Motor modifications
Different voltage
Painting with polyvinyl chloride resin
Painting with epoxy resin
Special specifications
Paint changes
Paint color specified
(2) Standard and special accessories
Standard accessories Special accessories
Companion flange Intake mesh
Common base (excluding VOH type) Intake damper
Vibration insulation base (vibration-proof type
only)
Discharge damper
Vibration insulation liner (vibration-proof type
only)
Foundation bolt
V-belt pulley on the fan side (only for OB type) Shaft seal (only for OB and MOB types)
V-belt pulley on the motor side (only for OB
type)
Intake filter
V-belt and belt guard (only for OB type) Connecting pipe
Shaft coupling (only for MOB type) Expansion joint
Shaft coupling guard (only for MOB type)
Bearing guard (only for OB and MOB types)
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