SFT-MF-D SeriesPortable Oil Purifier Cart With Partical Counter

1. Technical DescriptionThe MFD series portable oil purifier cart with partical counter is a hand-push filtration device that can online detect the cleanliness of oil before and after filtration,It has the following technical characteristics
- Three flow specifications: 20L, 50L and 100L
- Suitable for hydraulic, lubrication system refueling filtration, and hydraulic lubrication system bypass circulation filtration.
- ABB motor + helical gear oil pump combination, and the oil pump is equipped with a safety valve as standard.
- Equipped with a laser particle counter, it can perform real-time monitoring of oil cleanliness before and after filtration according to NAS1638, ISO04406, GJB420A and other standards.
- Straight-through suction filter, equipped with a bypass valve to protect the oil pump, opening pressure -0.5bar
- High-precision inert inorganic fiber filter element, βx≥200, and the highest precision is 1μm. After filtering, the oil can reach NAS1638 level 4 or better, equipped with a bypass valve for protection, opening pressure 6bar
- Fine filter quick opening design.
- The fine filter is equipped with exhaust plug and oil drain plug
- The maximum operating pressure of the equipment is 12bar, and the lift can reach 20m.
- The electric control box has phase sequence protection function.
- There is a pressure gauge at the oil outlet to monitor clogging of the filter element.
2. Flow Chart
3. Structure Diagram

4. Technical Parameters
Model |
MF-D-L-20-•••• |
MF-D-L-5o-···· |
MFD--L-100-• • • • |
Rated pressure |
1.2 Mpa |
Motor power |
1.1 kw |
2.2 kw |
3.0 kw |
Motor speed |
1450 r/min |
Input power |
AC380V(50Hzl Protection level:IP54 |
Rated flow |
20 L/min |
50 L/min |
100 L/min |
Filtration accuracy (β≥200) |
optional 1/3/5/10/20µm |
Operating temperature |
30-70°C |
Medium viscosity |
680cst (40°C) |
Dimension |
630x780x930mm |
630x800x930mm |
630x800x1290mm |
Oil inlet, outlet |
Oil suction pipe DN25 Oil outlet pipe DN20 |
Oil suction pipe DN38 Oil outlet pipe DN25 |
Oil suction pipe DN38 Oil outlet pipe DN32 |
Seal types and applicable media |
Nitrite rubber, suitable for mineral oil, water glycol Viton, suitable for phosphate ester hydraulic oils |
weight (net weight) |
175kg |
185kg |
215kg |
Lift |
20m |
5. Model Description5.1 MFD type portable oil purifier

5.2 Fine filtration element model

P: Nitrile rubber, suitable for mineral oil, water glycol
V: Viton, suitable for phosphate ester hydraulic oils
5.3 Suction filter element model

P: Nitrile rubber, suitable for mineral oil, water glycol
V: Viton, suitable for phosphate ester hydraulic oils
6. Dimension
6.1 MF-D series portable oil purifier cart with partical counter
6.2 MF-D series portable oil purifier cart with partical counter 50L
6.3 MF-D series portable oil purifier cart with partical counter 100L