Modular gear pumps for various media and requirements.
Depending on your requirements, choose between pump head variants with free shaft ends or complete motor units.
Cast iron for viscous media, stainless steel for non-lubricating or corrosive media. All series are configured according to your technical specifications.
Also available: Pressure relief and safety valves for complete pump systems.
(Series F, D)
Pump heads with free shaft end
Delivery rate: 0,6 / 124 l/min
Viscosity: 1,4 / 20.000 mm²/s
Performance: Drive on customer side
(FLM, FKM, FOM, FAM, G, FOM-MG, i series)
Fully assembled pump unit
Delivery rate: 0,6 / 124 l/min
Viscosity: 1,4 / 20.000 mm²/s
Performance: 0,12 / 18,5 kW
(Series E/F-PEEK, E/F)
Pump heads with free shaft end
Delivery rate: 1,15 / 24 l/min
Viscosity: 1,4 / 2.500 mm²/s
Performance: Drive on customer side
(E/FLM-PEEK, E/FLM series)
Fully assembled pump unit
Delivery rate: 1,15 / 24 l/min
Viscosity: 1,4 / 2.500 mm²/s
Performance: 0,12 / 1,5 kW
Pressure relief valves: Protection against overpressure
Safety valves: Integrated in the pump cover
For which media are cast iron and stainless steel gear pumps suitable?
Cast housings with case-hardened steel gears are generally designed for lubricating media designed, e.g.:
For Non-lubricating, corrosive, or water-based media are our Stainless steel gear pumps with PEEK gears planned.
The choice of material should always be based on the medium data (safety data sheet, product data sheet).
If in doubt, we will clarify the technical details with you.
What viscosities can your gear pumps handle?
By default, we design our gear pumps for Viscosities up to approx. 20,000 mm²/s (cSt) .
Furthermore, other applications are possible, but must be technically reviewed on a case-by-case basis.
The higher the viscosity, the lower the permissible speed.
We select suitable drives (4-, 6-, or 8-pole motors or gear motors) based on:
This ensures that the pump and drive operate within the permissible range.
In what temperature ranges can the pumps be operated?
Depending on the model, our gear pumps cover a temperature range of approx. -40 °C to +200 °C .
These are technical limitswhere materials, seals, and gap dimensions must be precisely matched to the application.
Applications close to these limits should therefore always be coordinated with us.
For many standard applications (oils, heat transfer fluids), operating temperatures are typically well within this range.
Are your gear pumps self-priming?
Due to their design, gear pumps are self-priming.
The actual achievable suction height however, this depends heavily on:
In the case of oils or highly viscous media, the possible suction height is reduced accordingly.
In practice, a suction line that is as short as possible, generously dimensioned, and absolutely leak-proof crucial.
We should review specific suction heights together based on your boundary conditions.
What delivery times can be expected for gear pumps?
As we are manufacturers ourselves and have an extensive warehouse for components and assemblies, we can usually deliver the majority of our gear pump portfolio within approximately 1 to 4 weeks deliver.
Standard versions include shorter-term deliveries often possible by arrangement.
Special designs (e.g., special materials, motors, or seal combinations) require additional time depending on the scope.
We will clarify this in detail in the offer.
Do you still have questions or need support?
Contact us and let us work together to find the best solution for your requirements.