Micro Annular Gear Pumps-High Performance Pump Series
The high-performance pump series is well suited for challenging dosing tasks requiring high precision, a middle-pressure range, high temperatures, and viscosities ranging from 0.3 to 1,000,000 mPas. The pump has a double-sided bearing system and is driven by a powerful DC-servo motor with integrated control. With a large choice of additional modules such as the fluidic seal module, heating module, heat insulation module, or gear modules, the high-performance pumps are especially recommended for mechanical and plant engineering. Depending on the pump size, standardized connectors 1/4“28 UNF, 1/8“ NPT, or 3/8“ NPT are offered.
For industrial production and process technology of High-Performance Pump Series mzr-2505
The micro annular gear pump mzr-2505 covers the flow rate range 0.0015 – 9 ml/min. The main assets of the device belong to high precision, low pulsation, low volume dosage even of non-lubricating liquids or at high pressures, compact design, and an integrated microcontroller. The pump allows dosage in a broad viscosity range and shows small, economic dimensions. The mzr-2505 targets applications in industrial production and process technology. The pump has been designed for continuous delivery and discrete dosage of water, watery solutions, solvents, methanol, oil, lubricants, adhesives, inks, and paints as well as other high viscosity liquids.
Advantages of High-Performance Pump Series mzr-2505
High dosage precision: precision CV < 1 % at low volumes
High differential pressures: achievable also for low viscosity liquids
Compact dimensions: length 140 mm, including controller
Broad viscosity range: methanol, water, solvents, adhesives, grease, gel
Low pulsation delivery, low shear stress: rotary micro annular gear technology
Long service life: wear-resistant tungsten carbide
Precision motor and sophisticated control: DC-servomotor with integrated microcontroller
Applications of High-Performance Pump Series mzr-2505
Chemical processing
Industrial and plant engineering
Packaging
The medical and pharmaceutical industry
Mini plant technology
Spray technology
Dispensing of adhesives
Ink and paint dosage
Vacuum applications
Technical data of High-Performance Pump Series mzr-2505
Flow rate: 0.0015 – 9 ml/min (min. 10 µl/h *)
Smallest dosage volume: 0.25µl
Displacement volume: 1.5 µl
Differential pressure range: 0 – 30 bar (435 psi)
Maximum inlet pressure: 5 bar (73 psi)
Liquid temperature range: -5 … +60 °C (-20 … +150 °C *) +23 … +140 °F (-4 … +302 °F *)
Viscosity range: 0.3 – 25,000 mPas
Precision CV: < 1% (Coefficient of variation CV)
Velocity range: 1 – 6,000 rpm
Fluid connection: 1/4″–28 UNF, frontal; optional: inlet 1/8″ NPT internal thread, lateral
Wetted parts:
- stainless steel 316L (1.4404, 1.4435), tungsten carbide Ni-based;
- shaft seal: graphite-reinforced PTFE, 316L static seals: FPM, optional: EPDM, FFPM
Motor: DC-servomotor, 24 V DC, 44 W
Controller:integrated 16-bit, microcontroller
Interface: 0-10 V, RS-232, 1 digital input/output
Dimensions (L x W x H):140 x 45 x 65 mm
Weight: approx. 780 g
Remarks: *depending on accessories, Customized solutions on request.
Notice: Even if single parameters are within the indicated performance range of technical data, certain parameter combinations may not be achievable. Single parameters may exceed their indicated performance range under adequate circumstances. For detailed evaluation please contact HNP Mikrosysteme. Actual performance may vary. Specifications are subject to change without notice.
