Mid Series Venturi Vacuum Pump - RTM

Available as a complete pump assembly or just the threaded cartridge, Bimba RTM Series is directly interchangeable with installed multi-stage units, eliminating the need to retool existing production equipment. Simply remove the threaded multi-stage cartridge and screw-in the RTM single‑stage replacement. Full pump units can be exchanged in minutes in many cases. 

  • Quickly replaces clogged multi-stage cartridges – remove threaded multi-stage pump cartridge and screw in the RTM replacement cartridge
  • Mounts easily – square body, compact and lightweight
  • Interchangeable cartridges allow you to quickly upgrade performance when your needs change
  • High productivity – powerful vacuum up to 28"Hg [948mbar]
  • Fast response – installs close to vacuum point
  • Reliable – operates trouble-free


To order the RTM Series Venturi Pump or to download CAD files, click here.


How to Order






RTM Series Pump Standard Specifications

Pump Material: Anodized Aluminum (for silencer material see Silencer Page)

Cartridge Material: Anodized Aluminum, Buna O-Ring
O-rings available in additional materials - Consult factory for availability

Medium: Filtered (50 micron) un-lubricated, non-corrosive dry gases

Operating Temperature:-30° to ~250°F [-34° to ~121°C]

Operating Pressure:80 PSI [5.5 bar] or 60 PSI [4.1 bar] – Consult Factory for other operating pressures

Performance Level Designations:

L”0-10”Hg, [0 to 677mbar] for low vacuum/high flow applications

M”0-20”Hg, [0 to 677mbar] for medium vacuum/high flow applications

H”0-28”Hg, [0 to 948mbar] for high vacuum/standard flow applications

RTM Series Operating and Installation Requirements

Supply Line:3/8” O.D. [10mm] tube 

Vacuum Line:3/8” O.D. [10mm] tube 

Vacuum Line Filtration: Typically vacuum filters are not required, if desired Vaccon recommends model VF250LPM (see In-Line Filter Page)

Control Valve:3 way / 2 position (faster part release), minimum orifice – 0.125 I.D. [3 mm]

Mounting Screws: Mounting holes accept 10-32 or [M5] screws