Pneumatic Wedge Mandrels 10″-20″

DMI International offers a variety of Bending Mandrels.

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* Prevents buckling and eliminates out-of-round in the bend
* Adjustable for any wal thickness within specified mandrel range
* Self propelled in and out of pipe on models 16″ and above
* Available in sizes 10″-20″
* For efficient operation, compressed air pressure should be 160-200 PSI (11.0 to 13.8 Bar
* Maximum safe working pressure is 225 PSI (15.5 Bar)
* One man operated for expansion and contracting and for traveling in and out of the pipe on self-propelled models

Pneumatic Wedge Mandrels

Model

Pipe Size

Length

Width

Height

CU ft

CU m

Weight

(lbs/kg)

PWM 10-1210-12″/273-324 mm88″/2235 mm8.5″/216 mm9.5″/241 mm4.10.117490/223
PWM 14-1614-16″/356-406 mm82″/2082 mm11″/280 mm11″/280 mm5.70.162650/295
PWM 18-2018-20″/457-508 mm88″/2235 mm15″/381 mm15″/281 mm11.40.325740/336

Self Propelled Pneumatic Wedge Mandrels

Model

Pipe Size

Length

Width

Height

CU ft

CU m

Weight

(lbs/kg)

SPWM 1616″/406 mm82″/2082 mm11″/280 mm11″/280 mm5.70.162650/295
SPWM 1818″/457 mm88″/2235 mm15″/381 mm15″/281 mm11.40.325740/336
SPWM 2020″/508 mm88″/2235 mm15″/381 mm15″/281 mm11.40.325740/336