Data sheet
LFR-3/4-D-MAXI-A (159636) Filter regulator
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OT-FESTO017753
Example illustration
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| size | Maxi |
| Model series | D |
| Actuation fuse | Rotary button with stopper |
| installation position | vertical ± 5° |
| Filter porosity [µm] | 40 |
| Condensate drain | Fully automatic |
| Construction set up | Filter regulator with pressure gauge |
| Max. condensate amount [ml] | 80 |
| Clamp protection | Metal protection basket |
| pressure display | with pressure gauge |
| Operating pressure [bar] | 2 to 12 |
| Pressure regulation range [bar] | 0.5 to 12 |
| Max. pressure hysteresis [bar] | 0,4 |
| Normal nominal flow [l/min] | 9.700 |
| Maritime classification | see Certificate |
| Operating medium |
Inert gases, Compressed air to ISO 8573-1:2010 [7:9:-] |
| Information about operating and control medium | Oiled operation possible (required in further operations) |
| Corrosion resistant class KBK | 2 - moderate corrosion stress |
| Bearing temperature [°C] | -10 to 60 |
| Air purity class at the output |
Compressed air to ISO 8573-1:2010 [7:8:4], Inert gases |
| Medium temperature [°C] | 5 to 60 |
| ambient temperature [°C] | 5 to 60 |
| Fastening type |
pipe installation, With Accessories, Selectively: |
| Pneumatic connection 1 | G3/4 |
| Pneumatic connection 2 | G3/4 |
| Material information | RoHs compliant |
| Housing material | Zinc pressure cast |
| Clamps material | PC |
Further information:
| {{ $t('shop.all.gewicht') }} | 1,1 kg / pcs |
| {{ $t('shop.all.gtin') }} | 4052568126803 |
| {{ $t('shop.display.artikel.zollwarennummer') }} | 84811005 |
| {{ $t('shop.all.hersteller') }} | Festo |
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO017753.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 08.12.2025