Diaphragm pump head series with PTFE inside

• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 119 KB
• Volume: 2000
• Category: Article
• ISSN: 0262-1762
• DOI: 10.1016/s0262-1762(01)80004-3

✦ Synopsis

Lewa's recently developed M800 high pressure series reaches pressures of up to 800 bar using a PTFE sandwich diaphragm. The company reckon this opens up new fields of application for hermetically tight, leakagefree diaphragm pumps. The previous pressure range of 350 bar -for higher pressures metal diaphragms had to be used -is clearly exceeded. The flowrate for the new pumps reaches up to 50 m3/h per pump head.