N 820.3, N 840.3, N 842.3 (FT.18) 隔膜式真空幫浦
1. 流速: 2.04m³/h/vacuum up to 2 mbar abs
2. High level of vapor and condensate compatibility
3. PTFE pump head combined with PTFE-coated diaphragm are ideal for
extremely aggressive/corrosive gases and vapors
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