Description
HNPM F-MI0 Filter
The HNPM Filters can be used for any filtration application, however, we typically use these for stopping particles from going into pumps and causing damage.
These filters go on any liquid transfer application to protect sensitive pump clearances from damage due to contamination.
Filters are used in fluidic systems to protect sensitive components from damage due to contamination and particles. For the safe operation of micro annular gear pumps and their precision-machined rotors, the use of a 10 µm meshed filter is recommended. With compact filter units made out of corrosion-resistant materials, with high filtration performance and different mesh sizes, HNP Mikrosysteme offers suitable filter solutions for all of its pump series.
The filter series F-MI0 is available in two different configurations. The inlet filter, without an external housing, is directly immersed in the liquid. The inline filter is designed to be installed downstream in the feed line, i.e. directly before the pump. To avoid sedimentation and cross-contamination the filter has a very small dead volume and is manufactured with a smooth surface (Ra 0.8).
Advantages of the F-MI0 Filter
- Corrosion-resistant materials: stainless steel 316L or alloy C22 and FPM, FFPM or EPDM
- Metal filter elements: without solder or adhesives
- High filtration performance and very small size: optimized filter element for a low-pressure drop even at higher flow rates and viscosities
- Very compact: installation space reduced to a minimum
- User-friendly and economical: filter elements can be cleaned or replaced
Specifications
Technical data
Type
Inlet filter
Inline filter (straight, T-shape)
Liquid temperature range
Inlet filter: -20 … +140 °C (-200 … +275 °C)
[-4 … +284 °F (-328 … +527 °F)] **
Inline filter: -10 … +140 °C (-50 … +275 °C)
[+14 … +284 °F (-58 … +527 °F)] *
Differential pressure range
Inlet filter: –
Inline filter: max. 20 bar [290 psi]
Operating pressure
Inlet filter: –
Inline filter: max. 200 bar [2900 psi]
Seal materials
Inlet filter: –
Inline filter: FPM, FFPM, EPDM
Materials
Inlet filter: stainless steel 316; optional: alloy C22 with adapter (PEEK or PVDF)
Inline filter (straight): stainless steel 316
Inline filter (T-shape): stainless steel 316; optional: alloy C22
Internal volume
Inlet filter: –
Inline filter (straight): 20 ml [1.22 in³]
Inline filter (T-shape): 26 – 30 ml [1.59 – 1.83 in³] **
Dimensions (Ø x H)
Inlet filter: Ø 20 x 63 … 68.5 mm [Ø 0.787 x2.48 … 2.697 in] **
Inline filter (straight): Ø 32 x 86 mm [Ø 1.26 x 3.386 in]
Inline filter (T-shape): Ø 44 x 91 mm [Ø 1.732 x 3.56 in] (Servicing height for filter element exchange 95 mm [3.74 in])
Fluid connection
1/8″ NPT internal thread
Filter fineness
10 µm; optional: 3 µm, 25 µm, 40 µm, 100 µm **
Filter area
61 – 72 cm² [9.5 – 11.2 in²] ***
Weight
Inlet filter: approx. 60 g [2.16 oz]
Inline filter (straight): approx. 420 g [14.82 oz]
Inline filter (T-shape): approx. 560 – 610 g [19.75 – 21.52 oz] **
Remarks
* depending on seal material
** depending on material
*** depending on filter fabric
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.
This document is subject to change without notice.
