KNF LIQUIPORT NF 300 liquid diaphragm pump, 0.5–3 L/min, PTFE/PVDF

The KNF LIQUIPORT NF 300 is the largest laboratory transfer model: 0.5–3.0 L/min, suction lift up to 3 m water column, pressure of the basic version about 1 bar. The NF 1.300 is a higher-pressure version.

Wetted materials PP, PVDF or PTFE, PTFE diaphragm, FFKM valves. The pump uses no oil and is suitable for neutral and aggressive liquids with the correct head selection. Applications: transfer, circulation, rinsing, feeding pilot plants.

Key features:

• Adjustable flow rate 0.5–3.0 L/min
• Self-priming up to 3 m water column
• PP, PVDF or PTFE heads, FFKM valves
• Oil-free, for neutral and aggressive liquids

Specifications:

• Flow rate: 0.5–3.0 L/min
• Max. pressure: 1 bar (basic); NF 1.300 — higher
• Suction lift: up to 3 m water column
• Head: PP, PVDF or PTFE
• Valves: FFKM
• Diaphragm: PTFE

Application: Transfer, circulation, rinsing, feeding pilot plants.

Before ordering: Flow rate is given for water at zero back pressure. Before ordering, specify the medium for head selection and whether the higher-pressure NF 1.300 version is required.