Purpose and field of application
Its purpose is defrazing of pipes of main pipelines to prepare them for welding in the field environment.
They are used for oil and gas pipelines construction.
Type of climatic service conditions, according to GOST 150150.
As to environment climatic aspects influence, the defrazers are made in U variant, category 1 for service conditions -40°С… +40°С.
Model of SPK-121 defrazer
- Diameter of processed pipes, mm 1020, 1067, 1220, 1420
- Pipe wall thickness, mm 12-21
- Face-plate RPM, 26.5
- Face-plate feeding, mm/rev. 0.13
- The speed of quick face-plate movement, mm/rev. 33
- Max. face-plate travel, mm 130
- Pressure in the centralizer hydraulic system, MPa 10
- Power of motor, kW: 11 - main drive 11 - feed drive 0.75
- Power consumption, kW 14.75
- Dimensions of the defrazer, мм 3520х1650х2250
- Weight of the defrazer, kg 4970
The exclusive distributor of SPK-121MT is Neftegazstroytechnika LLC (Russian Federation)
For all matters, concerning warranty and service maintenance, please call:
Neftegazstroytechnika LLC
phone/fax: +7(495)943 92 14,
+7(4832)73 30 26, 72-62-98
e-mail:info@ngst.su
http://www.ngst.su/