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<img src="/upload/images/091.jpg">
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<img src="/upload/images/SPK_121MT.jpg">
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<img src="/upload/images/SiiTO_DivX007532112125.jpg">
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<strong>Purpose and field of application</strong>
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Its purpose is defrazing of pipes of main pipelines to prepare them for welding in the field environment.
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They are used for oil and gas pipelines construction.
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Type of climatic service conditions, according to GOST 150150.
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As to environment climatic aspects influence, the defrazers are made in U variant, category 1 for service conditions -40°С… +40°С.
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<strong>Model of SPK-121 defrazer</strong>
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<ul>
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Diameter of processed pipes, mm 1020, 1067, 1220, 1420 </li>
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Pipe wall thickness, mm 12-21 </li>
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Face-plate RPM, 26.5 </li>
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Face-plate feeding, mm/rev. 0.13 </li>
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The speed of quick face-plate movement, mm/rev. 33 </li>
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Max. face-plate travel, mm 130 </li>
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Pressure in the centralizer hydraulic system, MPa 10 </li>
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Power of motor, kW: 11 - main drive 11 - feed drive 0.75 </li>
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Power consumption, kW 14.75 </li>
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Dimensions of the defrazer, мм 3520х1650х2250 </li>
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Weight of the defrazer, kg 4970 </li>
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<p>
The exclusive distributor of SPK-121MT is Neftegazstroytechnika LLC (Russian Federation)<br>
For all matters, concerning warranty and service maintenance, please call:<br>
Neftegazstroytechnika LLC<br>
phone/fax: +7(495)943 92 14,<br>
+7(4832)73 30 26, 72-62-98<br>
e-mail:<a href="mailto:info@ngst.su">info@ngst.su</a><br>
<br>
<a href="http://www.ngst.su/">http://www.ngst.su/</a><br>
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