BP 251/B

BP 251/B


Project Description

The liquid temperature should not exceed 80 °C without the conveyed cooling fan and 150 °C cooling. For higher temperatures, it is necessary to change the structure of the fan. 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 in accordance with IEC 60034-30 are taken into account in ErP calculations.

HAVA AKIMI

V = 180 ÷ 20.100 M 3 / SAAT

BASINÇ

PT = 13 ÷ 225 KGF / M 2

Product Technical Information

AIR FLOW 28 – 71 m3/min
INPUT PRESSURE 176.5 – 207 kg / m2
OUTPUT PRESSURE 180 – 211 kg / m2
ENGINE BOARD 112 M – 2 poles
INSTALLED POWER 4 kW
ROTATION SPEED 2900 laps/min
LIMIT SPEED 2950 laps/min
LIQUID TYPE Clean, Dusty
INLET FLANGE ⌀ 255mm
OUTLET FLANGE 250 x 180mm
WEIGHT WITHOUT MOTOR 27 Kg
SE 2 0.1 Kgm2

Use : To remove clean or slightly dusty air. They have high efficiency and low noise level, fans of this series are suitable for ventilation, air-conditioning, drying, cooling, mechanical airflow and poisonous gas.
It is widely used in removal plants.

– High energy saving

– Silent

– Made with high quality raw materials

-Long years of use guarantee