ERA50 Regulation dampers with contrast blades 50 mm pitch

Description

Aluminium regulation dampers with blades with 50 mm pitch with opposing movement.

Characteristics

Material: galvanised steel frame, aluminium honeycomb blades, nylon gears and closures.
Fastening: by means of bolts.
Installation: on duct with rotation axis of the horizontal blades.

Use

For both manual and motorised regulation of the air flow in duct systems.

Models

ERA50-P damper with pin Ø 8 mm;
ERA50-C damper with manual control.

Information and price list
Documents
Recommended Products
Information request

Operating data

V: crossing speed (m/s).
Pa: pressure drops in Pascal.
dB(A): noise level.
α: opening angle of the regulation damper, 0° the blades are fully open.

V (m/s)	α 0°		α 30°		α 60°
V (m/s)	Pa	dB(A)	Pa	dB(A)	Pa	dB(A)
1	<5	<20	<5	<20	14	24
2	<5	23	<5	25	56	44
3	<5	33	7	37	130	58
4	5	42	12	44	230	67
5	9	48	20	52	360	74

ERA50-P price list

L: base
H: height
all dimensions are expressed in mm

H	L
H	200	300	400	500	600	700
	euro	euro	euro	euro	euro	euro
210	37,72	42,17	47,74	53,26	66,58	77,68
310	42,17	57,71	64,36	73,23	79,88	88,78
410	47,74	64,36	75,46	84,35	93,22	102,09
510	53,26	73,23	84,35	99,85	110,97	119,86
610	66,58	79,88	93,22	110,97	122,05	130,94
710	77,68	88,78	102,09	119,86	130,94	148,69
manual control						20,55

ERA50-C price list

H	L
H	200	300	400	500	600	700
	euro	euro	euro	euro	euro	euro
210	60,64	65,36	71,23	77,14	91,20	102,90
310	65,40	81,81	88,84	98,15	105,21	114,60
410	71,23	88,84	100,52	109,93	119,31	128,70
510	77,14	98,19	109,93	126,30	138,04	147,47
610	91,20	105,21	119,31	138,04	149,79	159,13
710	102,90	114,60	128,70	147,47	159,13	177,90