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PVT/HELIX ATEX with Flame Arresters DRF/F

Gallery image 0 - PVT/Helix Atex – DRF/F group features a vacuum pump PVT200/Helix220 Atex or PVT280/Helix300 Atex or PVT400/Helix450 Atex, completed with flame arresters DRF/F140 o DRF/F220 IIB protection system.
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PVT/Helix Atex – DRF/F group features a vacuum pump PVT200/Helix220 Atex or PVT280/Helix300 Atex or PVT400/Helix450 Atex, completed with flame arresters DRF/F140 o DRF/F220 IIB protection system.

About this Solution

PVT/Helix Atex – DRF/F group is designed to be integrated into systems for conveying air-and-gas mixes in explosive atmosphere. Main characteristics:

  • Positive displacement vacuum pump PVT200-280-400 Atex/Helix220-300-450 Atex; clockwise or counter clockwise to be confirmed, smooth shaft or with hydraulic predisposition / hydraulic motor).
  • Suction group with 4-way valve (manual or pneumatic) between pump and flame arresters.
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