VST

Supply Valve

VST

Features

VST Dimension

Dimensions

Model	Aø	Bø	C	D	Kg
10	100	150	66	30	0.14
12	125	175	71	35	0.21
16	160	200	76	40	0.27

Sound power level Hz, Correction of Sound level in Db at

Model	63	125	250	500	1000	2000	4000	8000
10	1-3	3	7	4	-5	-13	-19	-20
12	-1	2	5	3	-1	-10	-19	-20
16	0	5	8	3	-4	-11	-20	-20

Sound attenuation Hz, Correction of Sound level in Db at

Model	63	125	250	500	1000	2000	4000	8000
10	22	19	13	9	6	7	7	7
12	20	17	12	8	6	7	7	7
16	19	15	11	8	7	8	7	7