SBT Imperial

SBT Imperial

Brand:

Description

The SBT imperial range of hydraulic bolt tensioners is designed primarily for topside operations and features spring assisted return hydraulic piston which reduces bolt tensioning cycle times considerably. Once the hydraulic pressure is released, the tensioner piston automatically starts to retract, thus removing the need to manually wind down the threaded puller. The range currently comprises of 22 models, suitable for standard size bolts from 1¼” to 4” diameter.

The SBT range can be operated with a variety of interchangeable threaded pullers and nut rotating sockets available, either as bolt size conversion kits or individual parts. All SBT bolt tensioners are designed and manufactured with a wear coated piston, maximum stroke indicator, self energizing high pressure seals, dual quick connect couplers, for easy multiple tensioner hook up and operate at pressures up to 1500 bar maximum.

Capacities from 457 to 2649 kN
Bolt sizes from 1¼” to 4″ diameter
Maximum working pressure 1500 bar
Single acting design with spring assisted return
High grade alloy steel construction
Nitrocarburized piston
Maximum piston stroke indicator
Dual quick connect couplings for easy connection
Designed to fit most sizes of ANSI and API flanges and some Compact flanges
Interchangeable accessories to cover multiple stud bolt sizes using same tensioner
Customized and special design tensioners are available on request

Model Number Bolt Thread Size Threads per Inch Capacity Effective area cm2 Stroke mm Weight kg
kN tons
SBT2-125B1 1 1/4″ 8 457 46.6 30.5 15 4.0
SBT2-137B1 1 3/8″ 8 457 46.6 30.5 15 4.0
SBT2-150B1 1 1/2″ 8 457 46.6 30.5 15 4.0
SBT3-162B1 1 5/8″ 8 822 83.8 54.8 15 6.7
SBT3-175B1 1 3/4″ 8 822 83.8 54.8 15 6.7
SBT3-175B2 1 3/4″ 8 822 83.8 54.8 15 6.7
SBT3-187B1 1 7/8″ 8 822 83.8 54.8 15 6.7
SBT3-187B2 1 7/8″ 8 822 83.8 54.8 15 6.7
SBT3-200B2 2″ 8 822 83.8 54.8 15 6.7
SBT4-187B1 1 7/8″ 8 1264 128.9 84.3 15 11.0
SBT4-200B1 2″ 8 1264 128.9 84.3 15 11.0
SBT4-200B2 2″ 8 1264 128.9 84.3 15 11.0
SBT4-225B2 2 1/4″ 8 1264 128.9 84.3 15 11.0
SBT4-250B2 2 1/2″ 8 1264 128.9 84.3 15 11.0
SBT5-250B1 2 1/2″ 8 1833 186.9 122.2 15 16.5
SBT5-275B1 2 3/4″ 8 1833 186.9 122.2 15 16.5
SBT5-300B1 3″ 8 1833 186.9 122.2 15 16.5
SBT6-300B1 3″ 8 2649 270 176.6 15 24.0
SBT6-325B1 3 1/4″ 8 2649 270 176.6 15 24.0
SBT6-350B1 3 1/2″ 8 2649 270 176.6 15 24.0
SBT6-375B3 3 3/4″ 8 2649 270 176.6 15 24.0
SBT6-400B3 4″ 8 2649 270 176.6 15 24.0

Note: Weight is for load cell and bridge only. Total weight of complete assembly depends on size of puller and nut rotating socket selected. Tommy bars are not included. Hi-Force recommends one tommy bar for every four tensioners.

 

TOMMY BAR

Tensioner Range Tommy Bar
SBT2 TTB08
SBT3 TTB10
SBT4 TTB10
SBT5 TTB14
SBT6 TTB14

 

Model Number Dimensions in mm
A B C min D E F
SBT2-125B1 102 39 127 164 91 74
SBT2-137B1 102 39 127 164 91 77
SBT2-150B1 102 39 123 164 91 80
SBT3-162B1 137 47 146 188 94 92
SBT3-175B1 137 47 143 188 94 93
SBT3-175B2 137 50 148 193 94 94
SBT3-187B1 137 47 139 188 94 97
SBT3-187B2 137 50 144 193 94 104
SBT3-200B2 137 50 141 193 94 104
SBT4-187B1 167 50 147 197 97 104
SBT4-200B1 167 50 143 197 97 104
SBT4-200B2 167 62 155 213 97 106
SBT4-225B2 167 62 150 213 97 121
SBT4-250B2 167 62 145 213 97 127
SBT5-250B1 209 73 162 229 102 134
SBT5-275B1 209 73 156 229 102 140
SBT5-300B1 209 73 149 229 102 147
SBT6-300B1 246 84 174 254 103 161
SBT6-325B1 246 84 169 254 103 167
SBT6-350B1 246 84 162 254 103 172
SBT6-375B3 246 105 194 295 103 191
SBT6-400B3 246 105 189 295 103 196

 

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SBT Imperial

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