Page 100 - Durapac_2016

DBT |SERIES

HYDRAULIC BOLT TENSIONERS WWW.DURAPAC.COM

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BOLTING SOLUTIONS flange connections. Unlike a torque wrench, the DBT Series
Compression is essential for the integrity of critical bolted

Bolt Tensioners are capable of tightening more than one bolt
at a time and can apply a consistent torque via direct axial
stretching to any given number of bolts simultaneously. These
tensioners have been designed to fit all standard ANSI & API
flanges with quick release bridge and hexagon socket for fast
change over. There are 10 load cells from M20 to M150 or 3/4"
to 5-3/4" and they are light and easily handled. All cylinders
are electroless nickel plated for extra protection and are easily
maintained.

Model Number DBT-20 DBT-35 DBT-50 DBT-60 DBT-90 DBT-130 DBT-160 DBT-200 DBT-250 DBT-310
Maximum Force (kN) 300 525 750 900 1,350 1,950 2,400 3,000 3,750 4,650
Piston Stroke (mm) 8 8 8 8 8 8 10 10 10 10
Maximum Pressure (bar) 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500
2
Effective Area (cm ) 20 35 50 60 90 130 160 200 250 310
M20*2.5 M27*3 M36*4 M42*4.5 M45*4.5 M60*5.5 M72*6 M80*6 M100*6 M125*6
M22*2.5 M30*3.5 M39*4 M45*4.5 M48*5 M64*6 M76*6 M85*6 M110*6 M130*6
Metric Bolt Dimension M24*3 M33*3.5 M42*4.5 M48*5 M52*5 M68*6 M80*6 M90*6 M120*6 M140*6
(Ø * pitch)
M27*3 M36*4 M45*4.5 M52*5 M56*5.5 M72*6 - M95*6 M125*6 M150*6
- - - - M60*5.5 M76*6 - M100*6 - -
3/4"-10 1"-8 1-3/8"-6 1-1/2"-6 1-3/4"-5 2-1/2"-4 2-3/4"-4 3-1/4"-4 3-3/4"-4 5"-4
7/8"-9 1-1/8"-7 1-1/2"-6 1-3/4"-5 2"-4-1/2 2-3/4"-4 3"-4 3-1/2"-4 4"-4 5-1/4"-4
Imperial Threads 1"-8 1-1/4"-7 1-3/4"-5 2"-4-1/2 2-1/4"-4-1/2 - - 3-3/4"-4 4-1/4"-4 5-1/2"-4
(Ø in-)
- 1-3/8"-6 - - - - - - 4-1/2"-4 5-3/4"-4
- - - - - - - - 4-3/4"-4 -
Weight (kg) 3 5 8 11 18 25 33 39 56 77

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