BESB315 box fan

BESB250 åbent og lukket

Technical data

BESB315-4-1EC

MODEL	BESB315-4-1EC
Fan data
Max. overall efficiency	69,0 %
ECO measurement set-up (A-D)	D
Efficiency requirements	64, N(2015)
ECO efficiency at optimal operating point	89,7
Motor
Motor	EC motor with integral VSD
Optimal operating point: Absorbed power Airflow Total pressure Rpm	335 W 2173 m^3/h 383 Pa 1417 rpm
Nominal rpm (N)	1400 rpm
Electric supply (U)	1x230 V ~ 50 Hz
Overload protection	Integrated in motor control
Max absorbed current* (I)	2.2 A
Max. absorbed power (P₁)**	0.35 kW
Motor output (P₂)**	0.37 kW
Other data
Weight	57 kg

Conditions:

* I is the maximum absorbed current throughout the control range - or the full load current if this is larger
** P₁ is the maximum absorbed power from the mains supply, where P₂ is the motor's nominal output.
Stated data are for t = 20°C
Density = 1.2 kg/m³
Gas temperature: min. -12°C, max. +80° C
Ambient temperature: Max. +40° C
Pressure ratio: < 1,11
other points in acc. with EC327/2011 - see product instructions

Capacity curve

Capacity curve, BESB315-4-1EC

BESB315-4-1EC kapacitetskurve

Sound data

Sound data, BESB315

BESB315 lydkurve

	K_[dB(A)]		K_w[dB]
	K_wA	K_^pA	125		250		500	1K	2K	4K	8K
			I	II	I	II	Hz	Hz	Hz	Hz	Hz
L_w1			0	6	5	1	-3	-5	-10	-17	-25
L_w2	4		1	7	8	4	-3	2	-7	-15	-25
L_w3	-15		-10	-4	-11	-15	-19	-22	-23	-29	-34
L_pA3		-23

Dimensional drawing

BESB315

BESB315 målskitse

BESB315 Split version

BESB315 split målskitse

Flue gas resistance

BESB315

Flue gas resistance

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E-mail:	export@exhausto.dk

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