SLL

It is manufactured with double-sided male NPL connection in diameters of 315 mm and larger. Rock wool is used for acoustic insulation.

Description		∅d1 nom mm	∅D nom mm	L mm	Ins. attenuation (dB) in octave bands (Hz)						Weight
Description		∅d1 nom mm	∅D nom mm	L mm	125	250	500	1000	2000	4000	kg
SLL	80-300	80	180	300	5	11	15	25	28	23	2
	80-600	80	180	600	7	18	24	29	29	24	3
	80-900	80	180	900	9	26	38	33	30	26	5
	80-1200	80	180	1200	11	30	36	37	31	27	7
SLL	100-300	100	200	300	5	9	12	20	25	17	2
	100-600	100	200	600	7	15	25	33	29	24	3
	100-900	100	200	900	9	22	32	36	33	31	5
	100-1200	100	200	1200	11	25	36	39	37	38	7
SLL	125-300	125	224	300	3	7	14	19	16	19	3
	125-600	125	224	600	5	13	21	37	37	31	4
	100-1200	100	200	1200	11	25	34	39	37	38	7
SLL	125-300	125	224	300	3	7	14	19	16	19	3
	125-600	125	224	600	5	13	21	37	37	31	4
	125-900	125	224	900	7	16	28	38	38	35	7
	125-1200	125	224	1200	9	20	34	39	39	36	9
SLL	160-300	160	260	300	2	8	12	15	15	14	3
	160-600	160	260	600	3	11	22	33	42	29	6
	160-900	160	260	1200	11	19	35	38	47	41	10
SLL	250-600	250	355	600	6	9	13	24	15	15	9
	250-900	250	355	900	8	11	20	33	24	18	12
	250-1200	250	355	1200	10	13	25	38	29	24	15
SLL	315-600	315	500	600	5	5	11	19	12	10	12
	315-900	315	500	900	7	9	16	30	18	14	18
	315-1200	315	500	1200	9	12	21	36	18	17	24
SLL	400-600	400	600	600	5	6	9	13	10	7	16
	400-900	400	600	900	7	7	14	22	15	13	22
	400-1200	400	600	1200	7	10	14	22	18	13	32
SLL	500-900	500	710	900	6	8	14	16	13	13	26
	500-1200	400	600	1200	7	10	14	22	18	13	32
SLL	630-900	630	800	900	4	7	12	12	12	10	44
	630-1200	630	800	1200	5	10	16	15	15	11	56
SLL	800-1200	800	1000	1200	4	5	10	9	15	12	69
	800-1500	800	1000	1500	4	7	13	12	15	12	86