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74DD Round Air Door

Product overview

Product model: 74DD
Nominal diameter: DN100~2200mm
Nominal pressure: PN0.05MPa
Applicable medium: air, flue gas, dust containing gas, flammable gas, etc
Applicable temperature: ≤400°C
Leakage rate: ≤3%

74DD Round Air Door product details

74DD Round Air Door main dimensions

DN	D	D1	D2	B	L	&	&d	d1	Number of screw holes
mm									Number of screw holes
100	195	100	160	80	177	14	17*17	14	4
150	250	150	215	80	238	14	17*17	14	8
200	305	200	270	80	270	16	17*17	14	8
250	365	260	330	90	300	16	17*17	14	12
300	430	310	385	180	342	18	17*17	14	12
350	480	360	435	180	367	18	17*17	14	12
400	535	410	490	180	392	20	17*17	18	12
450	585	460	540	180	417	20	17*17	18	12
500	645	520	600	180	447	20	17*17	18	16
600	745	620	700	180	497	20	17*17	18	16
700	850	710	800	260	570	22	32*32	18	20
800	950	810	900	260	620	22	32*32	18	20
900	1050	910	1000	260	670	22	32*32	18	20
1000	1150	1010	1100	260	720	22	32*32	22	20
1100	1250	1110	1200	300	790	24	32*32	22	20
1200	1350	1210	1300	300	840	24	32*32	22	20
1300	1450	1310	1400	300	890	24	32*32	22	24
1400	1550	1410	1500	300	940	24	32*32	22	28
1500	1650	1510	1600	300	990	24	36*36	22	28
1600	1760	1610	1700	350	1040	24	36*36	22	28
1800	1963	1810	1910	400	1140	24	42*42	26	28
2000	2163	2010	2110	500	1240	24	42*42	26	32
2200	2390	2200	2340	550	1320	24	56*56	28	36

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the 74DD Round Air Door performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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