Inline diaphragm seal, sterile process connection NEUMO BioConnect

Type series DF6100

Inline diaphragm seal, sterile process connection NEUMO BioConnect - DF6100


  • Circular diaphragm of stainless steel, slightly grooved, laser welded
  • Volume optimized diaphragm base
  • Self-draining
  • EHEDG-certified
  • System fillings for different applications
  • Measuring device connection: directly welded, directly screwed, with temperature decoupler, with capillary


  • Material certificate acc. to EN 10204-3.1
  • Electropolishing (wetted parts)
  • Hygienic design with advanced surface quality
  • Special materials upon request

Technical Data

Constructional design / case
Basic body: Volume reduced diaphragm base
  Material: stainless steel mat.-no. 1.4404/1.4435 (316L)
Diaphragm: Inline diaphragm
Material wetted parts: Diaphragm: Stainless steel mat.-no. 1.4435 (316L)
Further materials upon request
  Basic body: Stainless steel mat.-no. 1.4404/1.4435 (316L)
Process connection
Design: Patented aseptic connection NEUMO BioConnect for all pipes per EN and ISO See tables and order details.
Nominal pressure/nominal width: See tables
The sealing is not included in the scope of delivery.
Measuring device connection
See order details.
Material stainless steel mat.-no. 1.4301 (304)
System filling
See order details; further fillings upon request.
Further details about pressure transmission fluids see general technical information TA_038.
Hygienic design
The wetted surfaces made of stainless steel are executed according to EHEDG Doc.8 and ASME BPE SF3 (Code: HY).
We guarantee the following surface roughness values:
Diaphragm foil: Ra ≤ 0.38 µm
Laser welds: Ra ≤ 0.76 µm
Turned parts: Ra ≤ 0.76 µm
Further versions of hygienic design upon request.
Temperature error
In order to optimise the system we provide a detailed error calculation upon request.
With measuring device connection G1/2, see table.
Further information about diaphragm seals see general technical information TA_031.
Type series
DF6100-F5, DF6110-F2, DF6120-F2, DF6130-F2, DF6140-F2, DF6150-F2, DF6160-F1, DF6170-F1


  • D5-065-1

    Data Sheet

  • TA_038

    Technical Information - Pressure Transmission Fluids