BÖRGER ROTARY LOBE PUMPS
THE VERSATILE PUMPS
For use in potentially explosive atmospheres, pump units
have to be manufactured according to the European ATEX
guidelines (2014/34/EU). Börger manufactures “customized”,
ready-to-connect, ATEX-compliant, stationary or mobile
pump units exactly in line with your wishes and requirements.
Each Börger rotary lobe pump is configured for its specific application using
a modular principle. This also applies to the mobile pumps. In this respect,
we deliver everything “from a single source”. The entire unit is designed and
manufactured for the corresponding application, including the mobile unit, the
pump technology and the control unit.
Rotary lobe pumps are self-priming, valveless, positive displacement pumps.
The synchronized rotation of the rotor pair creates a vacuum on the priming
side of the pump. This vacuum draws the liquid into the pump chamber. The
medium is pumped into the pressure area due to the rotation of the rotors. If
the direction of rotation is changed, the flow is reversed.
The quick-release cover
Access to all wetted parts by simply
loosening four nuts.
Large selection of high-quality rotors
for almost pulsation-free pumping of
The casing protection
Depending on its size, the BLUEline pump is
available with and completely without protec-
tion plates and liners. When pumping abrasive
media containing solids, the protection plates
and liners protect the pump casing from wear
and can be replaced in a matter of minutes.
The intermediate chamber and shaft seal
The large-volume quench chamber ensures
the highest degree of safety. The ideal
mechanical seal is selected depending on
The carrier and timing gear
The high-quality and maintenance-free carrier
and timing gear guarantees a smooth and
even operation of the rotors. The result is a
long service life of the pump.