APRED 1122/A

APRED 1122/A


Project Description

These fans are covered by Directive 2009/125 / EC. This law does not apply in the following cases:
- Operation in potentially explosive atmospheres (ATEX)
- Operation at high temperatures (fans designed with cooling fan)
- Operation at temperatures below -40 °C
- Working in toxic, corrosive or corrosive environments (use of materials such as AISI 304, AISI 316, manganese steels).
special rate> In the case of 1.11, please note that Directive 2009/125 / CE applies, but these fans are not subject to the energy efficiency restrictions imposed and thus the verification of these parameters.
The APRED-APRFD-APRGD series always has a specific ratio greater than 1.11.

HAVA AKIMI

V = 600÷4.260 M3/H

BASINÇ

P = 1.450÷4.760 KG/M2

Product Technical Information

AIR FLOW 25 – 71 m3/minute
INPUT PRESSURE 3150 – 3230 kg/m2
OUTPUT PRESSURE 4600 – 4770 kg/m2
ENGINE BOARD 280 S – 2 pole
INSTALLED POWER 75 kW
ROTATION SPEED 2950 rpm
SPEED LIMIT 3000 rpm
LIQUID TYPE Clean
INLET FLANGE ⌀255mm
OUTLET FLANGE 200x140mm
WEIGHT WITHOUT MOTOR 1400 Kg
SE 2 50 Kgm2

Use : For suction of clean and dusty air. Double-stage fans of this type are characterized by high output, which saves a certain amount of electrical power; using special type fan impellers with reverse blades (negative).
In order to give oxygen to polluted waters, in pneumatic transport, cement factories, mills, “pasta” factories, paint works (for quick drying wool), ceramics factories (used for pneumatic cleaning of rooms), chemical, iron and in metallurgical industries. Fluid temperature should be above 80 °C.

– High energy saving

– Silent

– Made with high quality raw materials

-Long years of use guarantee