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Filter-pump functional module

Functional module for mzr-pumps of the low pressure and modular series

The filter-pump functional module F-P allows the combination of micro annular gear pump and filter with short direct connections. The void volume of this compact system is low and the expenses of connecting elements are obsolete. The integrated wire mesh filter with a mesh size of 10 µm preventatively protects the pump as well as the downstream fluidic micro structures from contamination. Replacement of the easy accessible filter is uncomplicated, removing of the pump is unnecessary. The functional module can be used flexibly for several sizes of pumps of the low pressure and  modular pump series. The modules can ideally be used for precise and reliable discrete and continuous dosing of volume flows from 0.15 to 18 ml/min for applications in the field of analytical instrumentation, medical engineering and micro reaction technology as well as other areas.

Advantages

  • Low void volume
    integration of micro annular gear pump and filter, short internal fluid connections
  • Compact dimensions, low weight
    39 x 25 x 38.5 mm, approx. 255 g (or without pump)
  • Flexible use for mzr-pumps of low pressure and modular series
    mzr-2521, mzr-2921 or mzr-2542, mzr-2942, or
  • Wide range of volume flows
    volume flows 0,15 – 9 ml/min or 0.3 – 18 ml/min
  • Safety of operation through wire mesh filter
    protection of pump and downstream fluidic structures from contaminations
  • Easy replacement of pump and filter
    mounting of pump via stainless steel sheet, one-piece screw-in filter
  • Analytical instrumentation
  • Laboratory automation
  • Diagnostics
  • Biotechnology
  • Micro reaction technology
  • Research and Development

Micro annular gear pump mzr-2942

pump of the modular series,
it covers the flow rate range 0.003 to 18 ml/min,
for continuous and discrete dosing

Micro annular gear pump mzr-2921

pump of the low pressure series,
it covers the flow rate range 0.003 to 18 ml/min,
for continuous and discrete dosing

Micro annular gear pump mzr-2542

pump of the modular series,
it covers the flow rate range 0.0015 to 9 ml/min,
for continuous and discrete dosing

Micro annular gear pump mzr-2521

pump of the low pressure series,
it covers the flow rate range 0.0015 to 9 ml/min,
for continuous and discrete dosing
Flow rate 0.15 – 9 ml/min or 0.3 – 18 ml/min *
Viscosity range 0.3 – 100 mPas
Fluid connection 1/4"-28 UNF
Wetted parts filter: stainless steel 316L, epoxy resin; static seals: FPM, optional: FFPM manifold adapter: stainless steel 316L
Dimensions (L x W x H) 39 x 25 x 38.5 mm (without pump)
Weight approx. 255 g (without pump)
Internal volume fluid channels 30 µl; filter volume 1.6 ml
Pumps mzr-2521, mzr-2921 or mzr-2542, mzr-2942
Filter mesh wire filter with screw thread mesh size 10 µm, filter area 6 cm²
Mounting parts 2x Ø3,4 mm, 2x M3x7
Differential pressure range 0 – 1.5 bar or 0 – 3 bar *
Maximum inlet pressure 1 bar
Operating temperature range -20 ... +60 °C
Remark * dependig on chosen equipment configuration

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.

File Language Size
Functional module F-P
Functional module F-P (81 KB)
Funktionsmodul F-P (76 KB)
Module de fonctionnement filtre-pompe F-P (83 KB)
81 KB