APRI/N8 1121A

APRI/N8 1121A


Project Description

The temperature of the fluid is 90 ° C. With the cooling fan on the support, max. 350°C.

ErP : These fans are within the scope of 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).
These series are centrifugal backward curved fans and therefore Ntarget = 61 is expected (Reg. UE N.327 / 2011).
Efficiency IE2 motors conforming to IEC 60034-30 are taken into account in ErP calculations.
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.

HAVA AKIMI

V = 15.000÷150.000 M3/H

BASINÇ

PT= 380÷1.450 KG/M2

Product Technical Information

AIR FLOW 250 – 400 m3/minute
INPUT PRESSURE 490 – 520 kg/m2
OUTPUT PRESSURE 535 – 570 kg/m2
ENGINE BOARD 225 M – 4-pole
INSTALLED POWER 45 kW
ROTATION SPEED 1460 rpm
SPEED LIMIT 1510 rpm
LIQUID TYPE Clean
INLET FLANGE ⌀718mm
OUTLET FLANGE 630x450mm
WEIGHT WITHOUT MOTOR 840 Kg
SE 2 70 Kgm2

Use : For suction of clean and dusty air. Such high-pressure fans are characterized by a high output, which saves electrical energy, as they have a special fan impeller mounted with reverse blades (negative).
This type of fans is partially suitable for air supplies requiring medium and high pressure in pneumatic conveyances, cement plants, foundries, mills, “pasta” factories, chemical, metallurgical and iron industries.

Directly controlled by a semi-elastic joint, this series has been realized with the aim of maintaining maximum rigidity and keeping noise very low. The connection of the fan and the motor with the joint eliminates the axial and radial stress on the motor supports, providing a long working life for the motor.

– Easy setup

– High energy saving

– Silent

– Made with high quality raw materials

– Long years of use guarantee