Submittal Sheet

DURA-BLOK Supports
A = Adjustable height from bottom of DURA-BLOK to top of horizontal channel.
B = Space between fittings that support horizontal channel.
Height (overall) = Distance from bottom of
DURA-BLOK to top of upright channel.
Width (overall) = Distance from outside-to-outside of
DURA-BLOK supports.
Length (overall) = Distance from end-to-end of
DURA-BLOK supports.
A Min. to Max. B
Part No.
In. mm In. mm
DB2318DS 10.56” to 20.75” (268 to 527) 13
1
/2” (343)
DB2918DS 10.56” to 26.75” (268 to 679) 13
1
/2” (343)
DB4118DS 10.56” to 38.75” (268 to 984) 13
1
/2” (343)
DB5318DS 10.56” to 50.75” (268 to 1289) 13
1
/2” (343)
DB2324DS 10.56” to 20.75” (268 to 527) 19
1
/2” (495)
DB2924DS 10.56” to 26.75” (268 to 679) 19
1
/2” (495)
DB4124DS 10.56” to 38.75” (268 to 984) 19
1
/2” (495)
DB5324DS 10.56” to 50.75” (268 to 1289) 19
1
/2” (495)
DB2336DS 10.56” to 20.75” (268 to 527) 31
1
/2” (800)
DB2936DS 10.56” to 26.75” (268 to 679) 31
1
/2” (800)
DB4136DS 10.56” to 38.75” (268 to 984) 31
1
/2” (800)
DB5336DS 10.56” to 50.75” (268 to 1289) 31
1
/2” (800)
DB2348DS 10.56” to 20.75” (268 to 527) 43
1
/2” (1105)
DB2948DS 10.56” to 26.75” (268 to 679) 43
1
/2” (1105)
DB4148DS 10.56” to 38.75” (268 to 984) 43
1
/2” (1105)
DB5348DS 10.56” to 50.75” (268 to 1289) 43
1
/2” (1105)
Height (overall) Width (overall) Length (overall) Wt./Each
Part No.
In. mm In. mm In. mm lbs. kg
DB2318DS 23” (584) 25
5
/8” (651) 20.2” (513) 33.31 (15.11)
DB2918DS 29” (736) 25
5
/8” (651) 20.2” (513) 35.00 (15.88)
DB4118DS 41” (1041) 25
5
/8” (651) 20.2” (513) 38.40 (17.42)
DB5318DS 53” (1346) 25
5
/8” (651) 20.2” (513) 41.80 (18.96)
DB2324DS 23” (584) 31
5
/8” (803) 20.2” (513) 34.15 (15.49)
DB2924DS 29” (736) 31
5
/8” (803) 20.2” (513) 35.84 (16.26)
DB4124DS 41” (1041) 31
5
/8” (803) 20.2” (513) 39.25 (17.80)
DB5324DS 53” (1346) 31
5
/8” (803) 20.2” (513) 42.65 (19.34)
DB2336DS 23” (584) 43
5
/8” (1108) 20.2” (513) 35.84 (16.26)
DB2936DS 29” (736) 43
5
/8” (1108) 20.2” (513) 37.56 (17.03)
DB4136DS 41” (1041) 43
5
/8” (1108) 20.2” (513) 40.95 (18.57)
DB5336DS 53” (1346) 43
5
/8” (1108) 20.2” (513) 44.34 (20.11)
DB2348DS 23” (584) 55
5
/8” (1415) 20.2” (513) 37.55 (17.03)
DB2948DS 29” (736) 55
5
/8” (1415) 20.2” (513) 39.25 (17.80)
DB4148DS 41” (1041) 55
5
/8” (1415) 20.2” (513) 42.65 (19.34)
DB5348DS 53” (1346) 55
5
/8” (1415) 20.2” (513) 46.03 (20.88)
DB__DS Series cont.
Reference page 153 for general fitting and standard finish specifications.
DURA-BLOK
™
Rooftop Supports
158
Strut Systems