Plastic centrifugal fan, 1400rpm, 250W, Outlet: 250mm

APPLICATION

The BLUEZEIZ^TM plastic corrosion resistant centrifugal fan with backward curved impeller provide good characteristics of low noise and high efficiency, which often are applied in laboratory, fume hood, fume cupboard, chemical storehouse, electroplating factory, medicine factory, muould factory, Electronic workshop and metallurgy for exhaust ventilation.

GENERAL DESCRIPTION

The BLUEZEIZ^TM plastic corrosion resistant centrifugal fan is particularly designed for conveying corrosive vapours and smokes, also with high humidity level and with maximum emperature of 60℃.

Suitable for applications where the extraction of corrosive fumes and gases: Sulphuric acid, Sulphurous acid, Nitric acid, Nitrous acid, Hydrofluoric Acid, Boris Acid, Hydrocyanic Acid, Hydrochloric acid. Ammonia, Soda, Ethanol, Potassium hydroxide, Methanol, Propane, Formol, Benzene, Formaldehyde.

SPIRAL CASES

The spiral case is made of polyethylene plastic. Reversible and rotable to any the 8 standard discharge positions by 45°increments. All fan is with mounting bolts and nuts in 304 stainless steel.

IMPELLERS

The impellers with backwrod curved blades are high efficiency made of polypropylene(PP) plastic are balanced dynamically

on balancing standard G2,5 according to DIN ISO 1940.

MOTORS

Direct driving, asynchronous, single or three phase, IP55, class F, B5 shape in 2-pole and

4-pole execution. Single speed: three phase 380 V-50/60Hz, single phase 220V-50/60Hz. Explosion proof versions in accordance with ATEX Directive for three phase models is available. Motor is outside the airstream. All motors speed adjustable by variable frequency inverter drive.

MOTOR SUPPORT

Metal stand constructed of epoxy coated in blue.

Catalog: Bluezeiz centrifugal fan for fume hood