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This expansion joint takes up length change, lateral offset and angular deflection of the pipe run and damps structure-borne noise. What counts here is a nominal size of DN 250. Dimensions length 175 mm, flange 395 mm, DN250-PN10 (DIN/EN), made of NBR.

Elastomer expansion joint, flange connection DN250-PN10 (DIN/EN), bellows in NBR

FLUIDICS EQUIPMENT Original product
Net price (excl. VAT)
€2,247.34
Item FL-040260
Manufacturer no. KOMFL 250-B
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.KOMFL 250-B
EAN4050571444587
Customs tariff number40169991
ConditionNew
Artikel
FL-040260

The expansion joint takes up length change, lateral offset and angular deflection of the pipe run and damps structure-borne noise. This version is listed with a face-to-face length of 175 mm and a flange outside diameter of 395 mm. Decisive for the selection is a nominal size of DN 250. The version is listed with the DN250-PN10 (DIN/EN) flange connection.

Benefits

  • Nominal size DN 250 on flange connection DN250-PN10 (DIN/EN) at a working pressure of 0 - 10 bar.
  • Axially the bellows takes 45 mm of compression and 15 mm of extension.
  • Lateral offset up to 15 mm and angular deflection up to 7 degrees.
  • Bellows in NBR with a synthetic fabric carrier, permitted up to max. +90 °C.
  • Face-to-face length 175 mm at 25 mm flange thickness and 395 mm flange outside diameter.
  • Steel flanges that turn on both sides make it easier to line up the hole patterns during installation.

Technical data

Flange connectionDN250-PN10 (DIN/EN)
Bellows materialNBR
Nominal size DN [mm]250
Working pressure [bar]0 - 10
Axial compression [mm]45
Axial extension [mm]15
Lateral offset [mm]15
Angular deflection [°]7
Face-to-face length L [mm]175
Flange thickness B [mm]25
Flange outside diameter D [mm]395
Inside diameter Di (± 3) [mm]252
Bellows shapeflat corrugated, compression moulded
FlangesRSt 37.2 galvanised, turning on both sides
Burst pressure48 bar
Directions of movementaxial, lateral and angular

Applications

On pumps and compressors the DN 250 joint keeps the structure-borne noise of the machine out of the pipe run.

More Information
Weight 24.000000
Manufacturer Fluidics equipment
Hersteller-Nr KOMFL 250-B
EAN 4050571444587
Zolltarifnummer 40169991
GPSR Herstellerdaten A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
Artikelzustand New
Artikel-Authentizität Original product