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Rotary vane pump TRIVAC B, with single phase motor

The oil-sealed, two-stage rotary vane pump is characterised by high vacuum performance and is suitable for industrial production and research applications.

  • Robust construction with low heat loss and air-cooled design
  • Build-in oil pump for lubrication, cooling, and handling particulates
  • Low oil back streaming thanks to the anti-suckback valve controlled by the oil pressure
  • Service-friendly
  • Integrated gas ballast for high water vapour tolerance
  • Low noise level and low vibrations for a quiet working and laboratory environment
  • Certified in accordance with ATEX Directive 2014/34/EU, Cat. 3 inside

Rotary vane pump TRIVAC B, with single phase motor

Rotary vane pump TRIVAC B, with single phase motor



Leybold Rotary vane pump TRIVAC D4B 11245
PART NO.4AJ-4700557
81119||79749||79217||79999||79703||78982||81619||78966||81952||79175||81241||79504||81275||81660||81768||81974||79709||79719||79640||79556||79404||79925||81657
Type||Flow rate m³/h||Ultimate vacuum mbar||Ultimate vacuum with gas ballast||No. of stages||Connection suction side||Connection pressure side||Max. oil filling||Noise level db(A)||Min. permitted ambient temperature||Max. permitted ambient temp.||Width||Depth||Height||Dimensions (WxDxH)||Weight kg||Rated capacity||Plug type||Type of auxiliary energy||Power supply||IP code||Warranty||PK
TRIVAC D 4 B||4.8||0.002|| ||2||KF DN 16||KF DN 16|| ||52|| || || || || || ||18.7|| ||EU||Mains connection||230 V, 50 Hz||IP 55|| ||1
Leybold
11245
TRIVACD4B

Rotary vane pump(s)

Pump(s) Rotary vane

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