Transcription of Dura-Blok™ Rooftop Supports - Crescent Electric Supply Co.
1 Reference page 136 for general fitting and standard finish Rooftop Supports137 dura - blok SupportsSUPPORT BASES ONLY Base only - see chart for height, width and length. 100% recycled rubber, UV resistant. Load Rating 500 lbs. ( )(Uniform Load)* dura - blok channel support is designed as an economical support for piping systems, cable tray, HVAC equipment and many other applications. The dura - blok is UVresistant and suitable for any type of roofing material or other flat surfaces. Materialeffectively accepts screw fasteners for securing accessories.
2 * General Note:Consult roofing manufacturer or engineer for roof load weakest point may be the insulation board beneath the rubber SERIES support BASE WITH B44 CHANNEL Base with 14 ga. ( )galvanized channel 1 high ( )-see chart for height, width and length. 100% recycled rubber, UV resistant. Load Rating - Ultimate Uniform Load (See Chart Below)* dura - blok DB-Series channel support is designed for superior support of pipingsystems, cable tray, HVAC equipment, walkway systems and many other dura - blok is UV resistant and suitable for installation on any type of roofingmaterial or other flat surfaces.
3 (For pipe straps/clamps, rollers and roller Supports that canbe used with these dura - blok Supports , see page 142) For sloped roofs use B634 adjustable hinge fittings (see Strut Systems catalog).Height x Width x RatingPart (mm)Lbs.(kg)Lbs.(kN)DB55 x 6 x ( x x ) (125)500( )DB105 x 6 x ( x x ) ( )500( )DB205 x 6 x ( x x ) ( )1000( )DB305 x 6 x ( x x ) ( )1500( )DB405 x 6 x ( x x ) ( )2000( )DB485 x 6 x ( x x ) ( )2500( )Height x Width x (mm)Lbs.(kg)DBM4 x 6 x ( x x ) ( )DBP4 x 6 x ( x x ) ( )Height x Width x RatingPart (mm)Lbs.
4 (kg)Lbs.(kN)DB61067/16 x 6 x ( x x ) ( )500( )DB62067/16 x 6 x ( x x ) ( )1000( )DB63067/16 x 6 x ( x x ) ( )1500( )DB64067/16 x 6 x ( x x ) ( )2000( )DB64867/16 x 6 x ( x x ) ( )2500( )DB6 SERIES support BASE WITH B12 CHANNEL Base with 12 ga. ( ) galvanized channel 27/16 high ( )-see chart for height, width and length. 100% recycled rubber, UV resistant. Load Rating - Ultimate Uniform Load (See Chart Below)* dura - blok DB-Series channel support is designed for superior support of pipingsystems, cable tray, HVAC equipment, walkway systems and many other dura - blok is UV resistant and suitable for installation on any type of roofingmaterial or other flat surfaces.
5 (For pipe straps/clamps, rollers and roller Supports that canbe used with these dura - blok Supports , see page 142) For sloped roofs use B634 adjustable hinge fittings (see Strut Systems catalog).DB20DB10 DBPDBMDB40DB610DB620DB630 NEW
