Our gear pump catalog

InoxMIM gear pumps are part of the FluidMIM line, which specializes in precision pumping equipment for products with high viscosity and controlled temperature.

They are used in dosing, transfer or process line feeding applications, where constant flow, high leak-tightness and operational stability are required. Its positive displacement principle guarantees a uniform and controlled flow, regardless of pressure or fluid viscosity variations.

Manufactured under advanced industrial engineering standards, the FL–ENM (monobloc) and FL–ENC (benchtop) gear pumps offer robustness, thermal efficiency and long service life, being a reference in sectors such as food, cosmetics, chemical and pharmaceutical.

Gear pumps

Operating principle

The operation of external gear pumps is based on the positive volumetric displacement of the fluid between the teeth of two coupled gears.

The drive shaft drives the free gear, creating a continuous volume transfer proportional to the speed of rotation.

This system allows to maintain the flow without pulsations, with great precision in the dosing and excellent behavior against pressure variations.

Both models can operate in both directions of rotation (reversible) and support the incorporation of heating chambers (electric, steam or hot water) to prevent solidification or crystallization of the product in processes that require thermal control.

bomba de engranajes funcionamiento

InoxMIM centrifugal pump models

Compact, silent and with a hygienic design conceived for food and cosmetic applications.

  • Flow rate: 200 – 2,000 L/h
  • Maximum pressure: 2 bar
  • DIN 11851 sanitary connections (DN25 – DN32).
  • Gears: Teflon (driven) and AISI 316 (driver).

Optional: heating chamber, pressure/temperature control, bench or mobile cart.
 Ideal for dosing creams, oils, chocolates, fats or food pastes, where precision and thermal control are critical.

Designed for demanding industrial processes that require higher pressure and flow.

  • Flow rate: 500 – 15,000 L/h
  • Maximum pressure: 14 bar
  • Robust construction in nodular cast iron with gears in F-127 steel.
  • Configurable with coatings in AISI 304L or 316L stainless steel.

Can be equipped with CE control panel, temperature sensors and pressure switch.
 Suitable for molasses, starches, adhesives, liquid soaps, industrial oils and lubricating greases, or any viscous fluid with thermal control.

Operational and design advantages

  • Constant and precise volumetric flow, regardless of pressure
    FluidMIM gear pumps ensure a flow proportional to the speed of rotation, regardless of backpressure variations in the installation.
    This allows for accurate and repeatable dosing, even in processes with high viscosities or variable pressures.
    Its linear behavior facilitates the automation of pumping by means of frequency control or flowmeter.

  • Handling of viscous or semi-solid fluids without cavitation
    The positive displacement principle guarantees a continuous and uniform flow, avoiding the cavitation typical of centrifugal pumps.
    They are capable of pumping high-density products, such as greases, molasses or creams, without loss of hydraulic performance.
    The leak-tightness of the gear block minimizes internal recirculation and reduces premature wear of components.

  • Integrated thermal control to maintain product fluidity
    Both models can be equipped with heating chambers by resistance, steam or hot water, ensuring the ideal fluid temperature.
    This prevents crystallization or solidification of products such as oils, chocolates, adhesives or waxes.
    Uniform thermal control allows maintaining the viscosity within the operating range and prolonging the service life of seals and bearings.

  • Robust and silent design, with low vibration level
    The precision in the machining of the gears and the dynamic balancing of the assembly significantly reduce the level of noise and vibration.
    The monobloc body (FL–ENM model) or bench body (FL–ENC) guarantees structural stability and perfect alignment between shafts.
    This design favors continuous operation without misadjustments, even in environments with long or demanding cycles.

  • High mechanical reliability, ideal for continuous production processes
    FluidMIM pumps are designed to operate 24/7 with minimal maintenance, maintaining volumetric integrity for years of service.
    High-strength materials and precision seals prevent leaks and reduce the risk of unplanned shutdowns.
    Its predictable behavior under variable pressure conditions makes it a reliable component within automated process lines.

  • Hygienic or industrial versions, adaptable to any production environment
    The range includes sanitary configurations in AISI 316L stainless steel, with DIN connections and polished surfaces, suitable for CIP/SIP.
    For more demanding environments or with technical fluids, reinforced industrial versions are offered in nodular cast iron with stainless steel coating.
    In this way, each pump can be adapted to the environment, fluid and applicable regulations (food, ATEX or chemical).

Most common industrial applications

Food industry

Used in the dosing and recirculation of dense or pasty products, such as:

  • Creams, chocolates, honey, oils, fats or syrups.
  • Food pastes, sauces or fillings with high viscosity.

The stable flow and low pulsation reduce the mechanical stress on the product, preserving its texture and organoleptic characteristics.

bomba de engranajes para alimentos
bomba de engranajes para productos farmacéuticos

Cosmetic and pharmaceutical industry

Suitable for creams, ointments, waxes and emulsions, especially in processes where viscosity or temperature vary during production.

Its compatibility with stainless steel and hygienic seals makes them suitable for installations with CIP/SIP cleaning.

Chemical industry

Efficient in the transfer of viscous products, adhesives, detergents or lubricants, even with semi-solid components.

Its ability to work at constant pressure makes them the best option for recirculation or reactor feed systems.

bomba de engranajes para químicos

Frequently Asked Questions

Its flow rate is constant and proportional to the speed, regardless of the pressure. It is ideal for viscous fluids or dosing applications.

Yes. They are fully reversible, which facilitates loading and unloading operations.

Creams, oils, fats, chocolates, molasses, adhesives, lubricants and any high-density fluid.

Regular cleaning and mechanical seal inspection. Its compact design allows for quick disassembly.

CE panels with inverter, pressure switch, temperature control and integrated alarms for process monitoring.

Yes. FL–ENM models can be configured in AISI 316 steel with DIN 11851 connections and sanitary seals.

The FL–ENC model reaches up to 14 bar with flow rates of up to 15,000 L/h, depending on configuration.

Chambers with electrical resistors, steam or hot water coils, depending on the type of fluid and process.

If you need personalized advice, contact us