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HNP-Mikrosysteme - Model MZR-2905 -Micro Annular Gear Pump
The micro annular gear pump mzr-2905 covers the flow rate range 0.003-18 ml/min. To the main assets of the device belong 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-2905 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.
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- 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
- Industrial and plant engineering
- Packaging
- Medical and pharmaceutical industry
- Spray technology
- Dispensing of adhesives
- Ink and paint dosage
- Vacuum applications
- Mini plant technology
- Chemical processing
- Flow rate: 0.003 - 18 ml/min (min. 10 µl/h *)
- Smallest dosage volume: 0.5 µl
- Displacement volume: 3 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 - 50,000 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; G1/8" 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.