Flanges

ATS Van Stone Flange

ATS Part Type #76

HR Steel Ring Size	ATS FXP™ Duct		Number	Bolt Hole		Bolt Circle Dia.		Steel Ring Wt
Size in.	Dia. In.	Dia. Mm	Bolt Holes	in.	mm	in.	mm	Lbs	kg
1-1/4 x 1-1/4 x 1/8 (32 x 32 x 3 mm)	6	150	6	0.28	7	8.5	216	2	0.9
	8	200	6	0.28	7	10.63	270	2.5	1.1
	10	250	6	0.28	7	11.13	283	3	1.4
1-1/2 x 1-1/2 x 1/8 (38 x 38 x 3 mm)	12	300	8	0.38	10	15	381	4.25	1.9
1-1/2 x 1-1/2 x 1/8 (38 x 38 x 3 mm)	14	350	8	0.38	10	17	432	5	2.3
1-1/2 x 1-1/2 x 3/16 (38 x 38 x 5 mm)	16	400	8	0.38	10	19	483	8.25	3.8
	18	450	12	0.38	10	20.75	527	8.75	4
	20	500	12	0.44	11	22.75	578	10.25	4.7
	22	550	12	0.44	11	24.88	632	11.25	5.1
	24	600	16	0.44	11	26.88	683	12.1	5.5
2 x 2 x 3/16 (51 x 51 x 5 mm)	26	650	16	0.44	11	29.38	746	16.75	7.6
	28	700	16	0.44	11	31.38	797	18.75	8.5
	30	750	16	0.44	11	33.38	848	19.75	9
	32	800	16	0.44	11	35.38	899	21.25	9.7
	34	850	16	0.44	11	37.38	949	22.75	10.3
	36	900	24	0.44	11	39.38	1000	23.75	10.8
	38	950	24	0.44	11	41.38	1051	25	11.4
	40	1000	24	0.44	11	43.38	1102	26.25	11.9
	42	1050	24	0.44	11	45.38	1153	27.5	12.5
	44	1100	24	0.44	11	47.38	1203	28	12.7
	46	1150	24	0.44	11	49.38	1254	30	13.6
	48	1200	24	0.44	11	51.35	1304	31.5	14.3

Round Slip Collar Flange

ATS Part Type #77

The ATS slip collar flange facilitates flanged connections at any point in a system and also provides for the connection retrofitting. Flange connections make it possible to join duct runs made of dissimilar materials (such as ATS FXP™ duct to stainless steel or regular FRP) and of slightly different dimensions. Slip collar flanges are frequently used when connecting to scrubbers, exhaust fans and other tool connections.

Duct		Slip Collar								Flange
Nominal Diameter		Inner Diameter		Outer Diameter		Thickness		Extension Length		Outer Diameter		Flange Thickness		Stub Length		Overall Length
in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm
2	50	2	50	2 1/4	57	3/32	2	1	25	6 3/8	162	1/4	6	1	25	2	51
3	75	3	80	3 1/4	83	3/32	2	1	25	7 3/8	187	1/4	6	1	25	2	51
4	100	4	100	4 1/4	108	3/32	2	1 1/2	38	8 3/8	213	1/4	6	1 1/2	38	3	76
6	150	6	150	6 1/4	159	3/32	2	1 1/2	38	10 3/8	264	1/4	6	1 1/2	38	3	76
8	200	8	200	8 1/4	210	3/32	2	2	51	12 3/8	314	1/4	6	2	51	4	102
10	250	10	250	10 1/4	260	3/32	2	2	51	14 3/8	365	3/8	10	2	51	4	102
12	300	12	300	12 1/4	311	3/32	2	2	51	16 3/8	416	3/8	10	2	51	4	102
14	350	14	360	14 1/4	362	3/32	2	2	51	18 3/8	467	3/8	10	2	51	4	102
16	400	16	410	16 1/4	413	3/32	2	2	51	20 3/8	518	1/2	13	2	51	4	102
18	450	18	460	18 1/4	464	3/32	2	2	51	22 3/8	568	1/2	13	2	51	4	102
20	500	20	510	20 1/4	514	3/32	2	2	51	24 3/8	619	1/2	13	2	51	4	102
22	550	22	560	22 1/4	565	3/32	2	2	51	26 3/8	670	1/2	13	2	51	4	102
24	600	24	610	24 1/4	616	3/32	2	2	51	28 3/8	721	1/2	13	2	51	4	102
26	650	26	660	26 1/4	667	3/32	2	2	51	30 3/8	772	1/2	13	2	51	4	102
30	750	30	760	30 3/8	772	1/8	3	3	76	34 3/8	873	1/2	13	3	76	6	152
32	800	32	810	32 3/8	822	1/8	3	3	76	36 3/8	924	1/2	13	3	76	6	152
36	900	36	910	36 3/8	924	1/8	3	3	76	40 3/8	1026	1/2	13	3	76	6	152
38	950	38	970	38 3/8	975	1/8	3	3	76	42 3/8	1076	1/2	13	3	76	6	152
40	1000	40	1020	40 3/8	1026	1/8	3	3	76	44 3/8	1127	1/2	13	3	76	6	152
42	1050	42	1070	42 3/8	1076	1/8	3	3	76	46 3/8	1178	5/8	16	3	76	6	152
44	1100	44	1120	44 3/8	1127	1/8	3	3	76	48 3/8	1229	5/8	16	3	76	6	152
48	1200	48	1220	48 3/8	1229	1/8	3	3	76	54 3/8	1381	5/8	16	3	76	6	152
50	1250	50	1270	50 3/8	1280	1/8	3	3	76	56 3/8	1432	5/8	16	3	76	6	152
52	1300	52	1320	52 3/8	1330	1/8	3	3	76	58 3/8	1483	5/8	16	3	76	6	152
60	1500	60	1520	54 3/8	1381	1/8	3	3	76	60 3/8	1534	5/8	16	3	76	6	152
64	1600	64	1630	60 3/8	1534	1/8	3	3	76	70 3/8	1788	5/8	16	3	76	6	152
68	1700	68	1730	64 3/8	1635	1/8	3	3	76	74 3/8	1889	5/8	16	3	76	6	152
72	1800	72	1830	72 3/8	1838	1/8	3	3	76	78 3/8	1991	5/8	16	3	76	6	152
84	2100	84	2130	84 3/8	2143	1/8	3	3	76	90 3/8	2296	5/8	16	3	76	6	152
120	3000	120	3050	120 3/8	3058	1/8	3	3	76	126 3/8	3210	5/8	16	3	76	6	152

Round Factory Bonded Flange with Flange Cover Plate

ATS Part Type #78

Duct		Flange						Blind Flange End Cap
Nominal Diameter		Inner Diameter		Outer Diameter		Flange Thickness		Outside Diameter		Thickness
in	mm	in	mm	in	mm	in	mm	in	mm	in	mm
2	50	2	50	6 3/8	162	1/4	6	6 3/8	162	1/4	6
3	75	3	80	7 3/8	187	1/4	6	7 3/8	187	1/4	6
4	100	4	100	8 3/8	213	1/4	6	8 3/8	213	1/4	6
6	150	6	150	10 3/8	264	1/4	6	10 3/8	264	1/4	6
8	200	8	200	12 3/8	314	1/4	6	12 3/8	314	1/4	6
10	250	10	250	14 3/8	365	3/8	10	14 3/8	365	1/4	6
12	300	12	300	16 3/8	416	3/8	10	16 3/8	416	3/8	10
14	350	14	360	18 3/8	467	3/8	10	18 3/8	467	3/8	10
16	400	16	410	20 3/8	518	1/2	13	20 3/8	518	1/2	13
18	450	18	460	22 3/8	568	1/2	13	22 3/8	568	1/2	13
20	500	20	510	24 3/8	619	1/2	13	24 3/8	619	1/2	13
22	550	22	560	26 3/8	670	1/2	13	26 3/8	670	1/2	13
24	600	24	610	28 3/8	721	1/2	13	28 3/8	721	1/2	13
26	650	26	660	30 3/8	772	1/2	13	30 3/8	772	1/2	13
30	750	30	760	34 3/8	873	1/2	13	34 3/8	873	1/2	13
32	800	32	810	36 3/8	924	1/2	13	36 3/8	924	1/2	13
36	900	36	910	40 3/8	1026	1/2	13	40 3/8	1026	1/2	13
38	950	38	970	42 3/8	1076	1/2	13	42 3/8	1076	1/2	13
40	1000	40	1020	44 3/8	1127	1/2	13	44 3/8	1127	1/2	13
42	1050	42	1070	46 3/8	1178	5/8	16	46 3/8	1178	5/8	16
44	1100	44	1120	48 3/8	1229	5/8	16	48 3/8	1229	5/8	16
48	1200	48	1220	54 3/8	1381	5/8	16	54 3/8	1381	5/8	16
50	1250	50	1270	56 3/8	1432	5/8	16	56 3/8	1432	5/8	16
52	1300	52	1320	58 3/8	1483	5/8	16	58 3/8	1483	5/8	16
54	1350	54	1370	60 3/8	1534	5/8	16	60 3/8	1534	5/8	16
60	1500	60	1520	66 3/8	1686	5/8	16	66 3/8	1686	5/8	16
64	1600	64	1630	70 3/8	1788	5/8	16	70 3/8	1788	5/8	16
68	1700	68	1730	74 3/8	1889	5/8	16	74 3/8	1889	5/8	16
72	1800	72	1830	78 3/8	1991	5/8	16	78 3/8	1991	5/8	16
84	2100	84	2130	90 3/8	2296	5/8	16	90 3/8	2296	5/8	16
120	3000	120	3050	126 3/8	3210	5/8	16	126 3/8	3210	5/8	16