LOW AND MEDIUM-PRESSURE CENTRIFUGAL FAN
High efficiency and low-noise reverse-blade impeller.
Use: for sucking in very dusty air containing various types of materials in suspension. The main feature of these types of fans is the association of high output (deriving from the use of a rotor with reversed blades, special profile), with the suction of dusty fluids or those containing granular materials.
Besides these fans are characterized by a very flat curve of the absorbed power, in order not to overload the motor neither when working with open inlets.
They are assembled in joineries for transporting saw dust and wooden shavigs, excluding filamentaus material, in mechanical industries for sucking in metal chips, in pneumatic transport of the cement factories, ceramic factories, mills, fodder factories, tanneries, founderies, in textil and chemical Industries and in general in all those apllications where it is necessary to transport harmful air with low and medium pressure.
The temperature of the fluid sucked in must not exceed 90°C . For temperatures of the transported fluid higher than 90°C up to 350°C a small heat stopping fan is splined to the shaft between support and scroll; besides the fan is painted with a special aluminium paint suitable for high temperatures.
Characteristics: V = 330÷8.400 m3/h | Pt = 70÷750 kg/m2
ErP: these fans are covered by Directive 2009/125/EC
V = m³/min
Pt = kg/m² (mm H2O)
|351||350||-||variabile||2000 - 4550||8 - 30||238 - 121||185||160x112|
|401||400||-||variabile||1800 - 4000||14 - 46||305 - 162||205||180x125|
|451||450||-||variabile||1600 - 3850||22 - 70||400 - 215||229||200x140|
|501||500||-||variabile||1400 - 3600||28 - 100||500 - 295||255||224x160|
|561||560||-||variabile||1250 - 3200||39 - 140||621 - 370||286||224x160|
A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.
I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.
When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image.
Duis dictum tristique lacus, id placerat dolor lobortis sed. In nulla lorem, accumsan sed mollis eu, dapibus non sapien. Curabitur eu adipiscing ipsum. Mauris ut dui turpis, vel iaculis est. Morbi molestie fermentum sem quis ultricies. Mauris ac lacinia sapien. Fusce ut enim libero, vitae venenatis arcu. Cras viverra, libero a fringilla gravida, dolor enim cursus turpis, id sodales sem justo sit amet lectus. Fusce ut arcu eu metus lacinia commodo. Proin cursus ornare turpis, et faucibus ipsum egestas ut. Maecenas aliquam suscipit ante non consectetur. Etiam quis metus a dolor vehicula scelerisque.
Nam elementum consequat bibendum. Suspendisse id semper odio. Sed nec leo vel ligula cursus aliquet a nec nulla. Sed eu nulla quam. Etiam quis est ut sapien volutpat vulputate. Cras in purus quis sapien aliquam viverra et volutpat ligula. Vestibulum condimentum ultricies pharetra. Etiam dapibus cursus ligula quis iaculis. Mauris pellentesque dui quis mi fermentum elementum sodales libero consequat. Duis eu elit et dui varius bibendum. Sed interdum nisl in ante sollicitudin id facilisis tortor ullamcorper. Etiam scelerisque leo vel elit venenatis nec condimentum ipsum molestie. In hac habitasse platea dictumst. Sed quis nulla et nibh aliquam cursus vitae quis enim. Maecenas eget risus turpis.