BPc 281


Project Description

LOW PRESSURE CENTRIFUGAL FAN. FORWARD CURVED bladed propeller. SAFETY BELT.

This series is also used where it is necessary to transport air at a maximum temperature of 90°C at low pressure. For temperatures of the transported fluid from 90°C to higher than 350°C, a small heat-stop fan is threaded on the shaft between the support and the spiral; In addition, the fan is painted with special aluminum paint suitable for high temperatures.

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 forward curved fans and therefore Ntarget = 42 is expected (Reg. UE N.327 / 2011).
Efficiency IE2 motors conforming to IEC 60034-30 are taken into account in ErP calculations.

General Notes:

When using Variable Speed Drives, please be aware of possible overheating of the motor due to lower rpm/Hz than recommended by the motor supplier.

HAVA AKIMI

V = 1.680 ÷ 96.000 M 3 / SAAT

BASINÇ

PT = 34 ÷ 175 KGF / M 2

Product Technical Information

AIR FLOW 18 – 78 m 3 / min
INPUT PRESSURE 48 – 62.5′ kg/m2
OUTPUT PRESSURE 48 – 62.200001 kg / m2
ENGINE BOARD N/A – N/A poles
INSTALLED POWER N/A KW
ROTATION SPEED 1380 rpm
SPEED LIMIT 2500rpm
FLUID TYPE Clean, Dusty
INLET FLANGE ⌀ 286mm
OUTLET FLANGE 280 x 200mm
WEIGHT WITHOUT MOTOR 435 Kg
SE 2 0.28 Kgm 2

Use : High output centrifugal fans of this series are suitable for suction of clean or slightly dusty air in facilities in civil and industrial air conditioning.
Specifically for these facilities:
Ventilation : stables, mines. tunnels.
Suction : degraded air, welding fumes, vapors from solvent tanks and spray booths.
Ventilation : storage boxes, hangars.
Cooling : plastic materials, cloths, glass sheets.
Drying : feed, grains, papers, varnishes, wood.
Elimination : fumes and toxic gas.

– High energy saving

– Silent

– Made with high quality raw materials

-Long years of use guarantee

-Easy setup