Termally&Acoustically Insulated Aluminium Flexible Duct

• Material: Insulated Aluminium
• Usage: for Low and Medium Pressure Air Conditioning, Vent
• Application: for Low and Medium Pressure Air Conditioning, Vent
• Shape: Round
• Performance: Temperature
• Certification: CE
• Transport Package: Carton
• Trademark: chinafore
• Origin: China
• Production Capacity: 50000 Pieces/Year

Product Description

type	ΦD[mm]	e[mm]	L
AFC100 L=500	99	36	500
AFC100 L=750	99	36	750
AFC100 L=1000	99	36	1000
AFC100 L=1500	99	36	1500
AFC100 L=2000	99	36	2000
AFC125 L=500	124	36	500
AFC125 L=750	124	36	750
AFC125 L=1000	124	36	1000
AFC125 L=1500	124	36	1500
AFC125 L=2000	124	36	2000
AFC150 L=500	148.9	36	500
AFC150 L=750	148.9	36	750
AFC150 L=1000	148.9	36	1000
AFC150 L=1500	148.9	36	1500
AFC150 L=2000	148.9	36	2000
AFC160 L=500	158.9	36	500
AFC160 L=750	158.9	36	750
AFC160 L=1000	158.9	36	1000
AFC160 L=1500	158.9	36	1500
AFC160 L=2000	158.9	36	2000
AFC200 L=500	198.9	36	500
AFC200 L=750	198.9	36	750
AFC200 L=1000	198.9	36	1000
AFC200 L=1500	198.9	36	1500
AFC200 L=2000	198.9	36	2000
AFC250 L=500	248.9	36	500
AFC250 L=750	248.9	36	750
AFC250 L=1000	248.9	36	1000
AFC250 L=1500	248.9	36	1500
AFC250 L=2000	248.9	36	2000

Sound attenuation for 1m duct - Tolerance +/- 2 dB
type	Dn [mm]	Attenuation, dB, -Mid-frequency, Hz								Di [dB]
		63	125	250	500	1000	2000	4000	8000
AFC-FF080	080	13.8	20.2	39.3	38.6	36	41.8	52.4	40.2	39
AFC-FF100	100	9.5	14.5	28.6	37.4	35.6	39.8	44.3	29.5	36
AFC-FF125	125	12.4	20.1	33.6	29.8	29.5	33.6	32.1	23.6	32
AFC-FF150	150	11.1	11.8	34.2	28.5	26.3	34.9	27.2	21.8	20
AFC-FF160	160	14.6	19.1	31.1	27	24.7	32.5	24	18.7	29
AFC-FF200	200	11.1	14.6	29.5	20.7	21	30	17.7	13.2	23
AFC-FF250	250	14.2	21.7	23.1	18.9	18.4	25.7	11.4	10.1	20