Submittal Sheet
DURA-BLOK Supports
DB10 SERIES
Support Bases with B22 Channel
• Two (2) bases bridged with 12 ga. (2.6mm) galvanized channel
1
5
/8” high (41.3mm) - see chart for height, width and length.
• 100% recycled rubber, UV resistant.
• Load Rating: 1000 lbs.
(4.45kN) (Uniform Load)*
• DURA-BLOK DB10-Series channel support is designed for superior support of
piping systems, cable tray, HVAC equipment, walkway systems and many
other applications. The DURA-BLOK is UV resistant and suitable for installation
on any type of roofing material or other flat surfaces. (For pipe straps/clamps,
rollers and roller supports that can be used with these DURA-BLOK supports,
see page 159)
Height x Width x Length Wt./Each
Part No.
In. mm Lbs. kg
DB10-28 5
5
/8” x 6” x 28” (142.9 x 152.4 x 711.2) 13.16 (5.97)
DB10-36 5
5
/8” x 6” x 36” (142.9 x 152.4 x 914.4) 14.36 (6.51)
DB10-42 5
5
/8” x 6” x 42” (142.9 x 152.4 x 1066.8) 15.52 (7.04)
DB10-50 5
5
/8” x 6” x 50” (142.9 x 152.4 x 1270.0) 16.45 (7.46)
DB10-60 5
5
/8” x 6” x 60” (142.9 x 152.4 x 1524.0) 17.94 (8.14)
DBM SERIES
Support Base with Riser Rod & Clamp
• Base with
3
/8”-16 threaded rod and B3198H clamp -
see chart for height, width and length
• 100% recycled rubber, UV resistant.
• Load Rating” 50 lbs.
(0.22kN) (Ultimate Load)*
• DURA-BLOK DBM-Series pipe/tubing support is designed for support of
single piping systems where elevation adjustment is needed. The
DURA-BLOK is UV resistant and suitable for installation on any type of
roofing material or other flat surfaces.
Clamp Block -Height x Width x Length Height** Min.-Max. Wt./Each
Part No. Part No.†
In. mm In. mm Lbs. kg
DBM-
1
/2CT B3198HCT-
1
/2 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 9.69”-11.19” (246.1-284.2) 2.75 (1.25)
DBM-
3
/4CT B3198HCT-
3
/4 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 9.84”-11.34” (249.9-2288.0) 2.76 (1.25)
DBM-1CT B3198HCT-1 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 9.95”-11.45” (252.7-290.8) 2.84 (1.29)
DBM-1
1
/4CT B3198HCT-1
1
/4 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.13”-11.63” (257.3-295.4) 2.95 (1.34)
DBM-1
1
/2CT B3198HCT-1
1
/2 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.28”-11.78” (261.1-299.2) 2.96 (1.34)
DBM-2CT B3198HCT-2 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.53”-12.03” (267.4-305.5) 3.03 (1.37)
DBM-
1
/2 B3198H-
1
/2 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 9.86”-11.36” (250.4-288.5) 2.78 (1.26)
DBM-
3
/4 B3198H-
3
/4 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.06”-11.56” (255.5-293.6) 2.84 (1.29)
DBM-1 B3198H-1 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.14”-11.64” (257.5-295.6) 2.86 (1.30)
DBM-1
1
/4 B3198H-1
1
/4 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.25”-11.75” (260.3-298.4) 2.93 (1.33)
DBM-1
1
/2 B3198H-1
1
/2 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.42”-11.92” (264.6-302.7) 2.99 (1.36)
DBM-2 B3198H-2 4” x 6” x 4.8” (101.6 x 152.4 x 121.9) 10.66”-12.16” (270.7-308.8) 3.10 (1.41)
* General Note: Consult roofing manufacturer or engineer for roof load capacity.
The weakest point may be the insulation board beneath the rubber membrane.
† See Pipe Hanger Catalog for dimensions and specifications. ** From bottom of rubber block to center of pipe/tubing.
DB10-36
DB10-50
DBM-2CT
DBM-1
Reference page 153 for general fitting and standard finish specifications.
DURA-BLOK
™
Rooftop Supports
Strut Systems
155