HNPM mzr-6305

  • Max. Capacity 144 ml/min

  • Max. Pressure 40 bar

  • Max. Viscosity 25,000 mPas

  • Temperature Range -5 ... +60 °C

HNPM mzr-6305

HNPM mzr-6305 Micro Annular Gear Pump 

The micro annular gear pump mzr-6305 covers the flow rate range 0.024-144 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-6305 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 the Micro Annular Gear Pump.

  • High dosage precision
  • precision CV < 1 % at low volumes
  • High differential pressures
  • achievable even for low viscosity liquids
  • Compact dimensions
  • length 155 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 and processes using Micro Annular Gear Pump 

 
  • Chemical processing
  • Industrial and plant engineering
  • Packaging
  • Medical and pharmaceutical industry
  • Mini plant technology
  • Spray technology
  • Dispensing of adhesives
  • Ink and paint dosage
  • Vacuum applications

Specifications

Flow rate 0.024 – 144 ml/min
Viscosity range 0.3 – 25,000 mPas
Precision CV < 1 % (Coefficient of variation CV)
Velocity range 1 – 6000 rpm
Fluid connection 1/8" NPT internal thread, lateral optional: 1/8" NPT internal thread, frontal
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) 155 x 50 x 69 mm
Weight approx. 1080 g
Differential pressure range 0 – 10 bar (water, 1 mPas); 0 – 40 bar (oil, 16 mPas)
Maximum inlet pressure 5 bar (73 psi), (10 – 40 bar (580 psi) *)
Operating temperature range -5 ... +60 °C (-20 ... +150 °C *)
Displacement volume 24 µl
Smallest dosage volume 15 µl
Remark * depending on accessories

Options

Available Accessories for the Micro Annular Gear Pump 

Heat insulation module

thermal insulation of pump head and drive for high performance and hermetic inert pump series, 
also available in ATEX
 

Fluidic seal module

additional sealing system for handling liquids sensitive to air or moisture and for vacuum applications of pumps from the high performance series
 

Electrical heating module

additional electrical heating for pump heads from the high performance and hermetic inert series with frontal fluid connection,
thermal insulation of pump head and drive,
prevents temperature drop of liquid
 

Double shell heating module

double shell for active heating or cooling of pump heads from the high performance and hermetic inert series,
thermal insulation of pump head and drive,
prevents temperature drop of liquid