Durasteel By Intumex Asia Pacific

DURASTEEL® Fire Protection Systems - Distributed in Australia by Promat Australia

Ductwork Solutions

DURASTEEL^® Fire Barriers

DURASTEEL^® Doors

DURASTEEL^®Doors

DURASTEEL^® Blast Door Range

Introduction DBD Table 1A/1B DBD Table 2A/2B DBD Table 3A/3B DBD Table 4A/4B Specification Dimensional Details

Table 1A DURABLAST DBD B1 Single Leaf Doorset
Pressure (Bar) away from frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.38	0.35	0.33	0.31	0.30	0.28	0.27	0.26	0.25
2.1	0.34	0.32	0.30	0.28	0.27	0.26	0.24	0.23	0.23
2.2	0.29	0.27	0.25	0.23	0.22	0.21	0.20	0.19	0.19
2.3	0.24	0.22	0.21	0.20	0.19	0.18	0.17	0.16	0.15
2.4	0.21	0.19	0.18	0.17	0.16	0.15	0.14	0.14	0.13
2.5	0.18	0.17	0.15	0.15	0.14	0.13	0.12	0.12	0.11
2.6	0.15	0.14	0.13	0.12	0.12	0.11	0.10	0.10	0.10

Table 1B DURABLAST DBD B1 Single Leaf Doorset
Pressure (Bar) into frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44
2.1	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44
2.2	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44
2.3	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44
2.4	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44
2.5	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44
2.6	0.73	0.67	0.62	0.58	0.55	0.51	0.49	0.46	0.44

Table 1A/1B
120 minute fire resistant single leaf blast door with a blast capacity up to 0.38 Bar “away from frame” and up to 0.73 Bar “into frame” according to leaf size.

Table 2A DURABLAST DBD B2 Single Leaf Doorset
Pressure (Bar) away from frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.38	0.35	0.33	0.31	0.30	0.28	0.27	0.26	0.25
2.1	0.34	0.32	0.30	0.28	0.27	0.26	0.24	0.23	0.23
2.2	0.29	0.27	0.25	0.23	0.22	0.21	0.20	0.19	0.19
2.3	0.24	0.22	0.21	0.20	0.19	0.18	0.17	0.16	0.15
2.4	0.21	0.19	0.18	0.17	0.16	0.15	0.14	0.14	0.13
2.5	0.18	0.17	0.15	0.15	0.14	0.13	0.12	0.12	0.11
2.6	0.15	0.14	0.13	0.12	0.12	0.11	0.10	0.10	0.10

Table 2B DURABLAST DBD B2 Single Leaf Doorset
Pressure (Bar) into frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43
2.1	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43
2.2	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43
2.3	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43
2.4	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43
2.5	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43
2.6	0.72	0.67	0.62	0.58	0.54	0.51	0.48	0.46	0.43

Table 2A/2B
240 minute fire resistant single leaf blast door with a blast capacity up to 0.38 Bar “away from frame” and up to 0.72 Bar “into frame” according to leaf size.

Table 3A DURABLAST DBD B3 Single Leaf Doorset
Pressure (Bar) away from frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.70	0.65	0.61	0.57	0.54	0.51	0.48	0.46	0.44
2.1	0.68	0.63	0.59	0.55	0.52	0.49	0.47	0.45	0.43
2.2	0.65	0.60	0.56	0.53	0.50	0.47	0.45	0.43	0.41
2.3	0.62	0.57	0.54	0.50	0.47	0.45	0.43	0.41	0.39
2.4	0.59	0.55	0.51	0.48	0.45	0.43	0.41	0.39	0.37
2.5	0.57	0.53	0.49	0.46	0.43	0.41	0.39	0.37	0.35
2.6	0.55	0.51	0.47	0.44	0.42	0.39	0.37	0.35	0.34

Table 3B DURABLAST DBD B3 Single Leaf Doorset
Pressure (Bar) into frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	1.52	1.40	1.30	1.22	1.14	1.07	1.01	0.96	0.90
2.1	1.52	1.40	1.30	1.22	1.13	1.06	1.00	0.94	0.88
2.2	1.48	1.36	1.25	1.16	1.09	1.02	0.95	0.90	0.85
2.3	1.14	1.30	1.20	1.12	1.04	0.98	0.92	0.86	0.82
2.4	1.36	1.25	1.16	1.07	1.00	0.94	0.88	0.83	0.79
2.5	1.31	1.20	1.11	1.03	0.96	0.90	0.85	0.80	0.76
2.6	1.26	1.16	1.07	1.00	0.93	0.87	0.82	0.77	0.73

Table 3A/3B
240 minute H60 rated single leaf blast doors with a blast capacity up to 0.7 Bar “away from frame” and up to 1.52 Bar “into frame” according to leaf size.

Table 4A DURABLAST DBD B4 Double Leaf Doorset
Pressure (Bar) away from frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.53	0.49	0.46	0.43	0.40	0.38	0.36	0.35	0.33
2.1	0.50	0.47	0.43	0.41	0.38	0.36	0.35	0.33	0.32
2.2	0.46	0.42	0.39	0.37	0.35	0.33	0.31	0.30	0.29
2.3	0.42	0.39	0.36	0.34	0.32	0.30	0.29	0.27	0.26
2.4	0.38	0.35	0.33	0.31	0.29	0.28	0.26	0.25	0.24
2.5	0.35	0.33	0.30	0.28	0.27	0.25	0.24	0.23	0.22
2.6	0.32	0.30	0.28	0.26	0.25	0.23	0.22	0.21	0.20

Table 4B DURABLAST DBD B4 Double Leaf Doorset
Pressure (Bar) into frame
Leaf Height (m)	Leaf width (m)
	0.6	0.65	0.7	0.75	0.8	0.85	0.9	0.95	1
2.05	0.53	0.49	0.46	0.43	0.40	0.38	0.36	0.35	0.33
2.1	0.50	0.47	0.43	0.41	0.38	0.36	0.35	0.33	0.32
2.2	0.46	0.42	0.39	0.37	0.35	0.33	0.31	0.30	0.29
2.3	0.42	0.39	0.36	0.34	0.32	0.30	0.29	0.27	0.26
2.4	0.38	0.35	0.33	0.31	0.29	0.28	0.26	0.25	0.24
2.5	0.35	0.33	0.30	0.28	0.27	0.25	0.24	0.23	0.22
2.6	0.32	0.30	0.28	0.26	0.25	0.23	0.22	0.21	0.20

Table 4A/4B
240 minute H60 rated double leaf blast doors with a blast capacity up to 0.53 Bar “away from frame” and up to 0.53 Bar “into frame” according to leaf size.