Data sheet

Elbow flange screw joint Pump flange LK 55, 30 S (M42x2)
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BFW 30S/LK55
Example illustration
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Materials:
Body: Galvanised malleable cast iron (with female thread: aluminium), seal: NBR
Temperature range:
-30 to +90 °C
Scope of delivery:
Flange with union nut & cutting ring or with female thread, O-ring, and metric screw set
Operating recommendations:
German pump flanges
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Tube connection Cutting ring screw connection (heavy series)
Flange connection Pump flange LK 55
Pipe diameter (outer) 30 S (M42x2)
Operating pressure [bar] 250
Fastening screws 2 each M 8 x 25 & M 8 x 50
Further information:
{{ $t('shop.all.gewicht') }} 800 g / pcs
{{ $t('shop.all.gtin') }} 4050571224028
{{ $t('shop.display.artikel.zollwarennummer') }} 73071990
Figure
Drawing:
Drawing: Elbow flange screw joint, square pump flange with cutting wing screw connection
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.com under item number BFW 30S/LK55.
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.
As of: 21.12.2025