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Welch™ Exhaust Filter with Drainback Feature

Coalesces exhaust oil mist from rotary vane vacuum pump and drains back into oil case to reduce oil consumption and enable a clean work space. Exhaust can be directed into existing fume hood. Filters to 0.3 μm particles.

Supplier:  Welch™ 1417E

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Catalog No. 01-184-114

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  • Exhaust can be directed into existing fume hood
  • Reduces pump noise
  • Use 1417E for pumps with NW16 Exhaust Connections (such as Welch CRVPro2, 4, 6, 8).
  • Use 1417F for pumps with NW25 Exhaust Connections (such as Welch CRVpro16, 24, 30).
  • Use 1417H-01 for replacement element for 1417F


Pumps with NW16 Exhaust Connections (Welch CRVPro2, 4, 6, 8)
Filters to 0.3 µm particles
Exhaust Filter (Connection: NW16)


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