222 Riverstone Dr Canton ,GA 800-331-2808 info@schoonoverinc.com

Schoonover Inc.

TRIVAC Dual Stage Rotary Vane Vacuum Pump

Apex Gas Control
Request a Quote

Trivac Dual Stage Rotary Vane Vacuum Pump

Trivac Series Dual Stage Rotary Vane Vacuum Pumps

TRIVAC B Series – Two Stage Rotary Vane Vacuum Pumps

  • Continuous Operation from 1000 mbar to ultimate pressure
  • Low Noise Level
  • Highly Leak tight (He-capable)
  • Service-friendly
  • Vertical or Horizontal intake and exhaust ports
  • Built in oil pump
  • High Water Vapor Tolerance
  • Wide Range of Accessories available for easy customization for every applciation

Applications for Trivac:

Vacuum Evaporation
Vacuum Sputtering
Research and Development
Vacuum Coating
Leak Detection
Vacuum Furnaces
Roughing Vacuum Systems
Automotive Braking Systems

The two stage, oil lubricated TRIVAC B is the choice of vacuum pumps when durable evacuation or roughing is needed in vacuum systems. The TRIVAC B and TRIVAC BCS (synthetic oil for more corrosive applications) pumps with their comprehensive range of accessories have proven themselves  as rugged pumps in many and varied applications. The ultimate pressure is about 10-4 mbar. The pumping speed, depending on the pump size, TRIVAC D 4 B to TRIVAC D 65 B, is in the range from 4 to 65 3/h (2 to 38 cfm).

Trivac D4B






TRIVAC BCS Rotary Vane Vacuum Pump

The TRIVAC BCS and its accessories: - CFS (chemical filter with safety isolation valve) – ARS (exhaust filter with lubricant return) – IGS (inert gas system) – LSS (limit switch system) and – EIS (electrical indicator system) complete the TRIVAC BCS system. In many applications the use of synthetic lubricants like perfluoropolyether (PFPE or Krytox) offers superior characteristics compared to mineral oils.

The TRIVAC BCS Vacuum Pumps can be equipped with or without the PFPE or Krytox fluid. Call us at 800-331-2808 to discuss your application to determine what level of corrosive series vacuum pumping is needed.  The TRIVAC BCS Series comes in sizes from the D16BCS to the D65BCS as described above the in mineral oil TRIVAC B Series.


For special applications for the automotive industry, the use of TRIVAC B-DOT versions is recommended. The TRIVAC B-DOT pumps operate with brake fluid (DOT 4) as the sealing and lubricating agent. These pumps are equipped with EPDM seals. EPDM is highly compatible with brake fluid. Except for the seals and the fluid the TRIVAC B-DOT pumps are identical to the oil-sealed TRIVAC B pumps

Complete TRIVAC Pump & Accessory Information