GEMÜ 652 pulsation damper is made for liquid and gas systems in sterile environments to absorb pressure surges and protect components like filters, sensors, and pipes. Designed for in-line installation, it does not shut off flow and is compact for use where space is limited. Available in a range of body and diaphragm materials and designs.

  • Pulsation damper for sterile liquid and gas applications

  • Releases pressure surges to help prevent system damage

  • Open in-line design maintains flow direction

  • Compact size suits installations with limited space

  • Compatible with CIP/SIP and autoclave processes

  • Suitable for inert, corrosive, liquid, and gaseous media

  • Multiple material and design options

Applications

  • Sterile process plants

  • Pharmaceutical production

  • Biotechnology facilities

  • Food and beverage processing

  • Systems with frequent pump or valve switching

Technical data

  • Media temperature: -10 to 100°C

  • Sterilisation temperature: 150°C max

  • Ambient temperature: 0 to 60°C

  • Operating pressure: 0 to 10 bar

  • Nominal sizes: DN 15 to 80

  • Body configuration: 2/2-way body (others on request)

  • Connection types: spigots (others on request)

  • Connection standards:
    - ANSI
    - ASME
    - BS
    - DIN
    - EN
    - SO
    - JIS
    - SMS

  • Body materials:
    - 1.4435 (316L), forged material
    - 1.4435 (BN2), forged material
    - 1.4539 (904L), forged material
    - Others on request

  • Diaphragm materials:
    - EPDM
    - PTFE/EPDM

  • Conformities:
    - BSE/TSE
    - EAC
    - FDA
    - USP
    - Regulation (EC) No. 1935/2004
    - Regulation (EC) No. 2023/2006
    - Regulation (EC) No. 10/2011

Add-on components

  • GEMÜ 1235 Electrical position indicator

  • GEMÜ 1236 Electrical position indicator

Accessories

  • Mounting brackets and mounts - GEMÜ 1216 Mount for proximity switches