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As a technology leader, KNF offers OEM gas and liquid pumps that enable design engineers to create high-quality systems and devices across multiple industries. We understand and anticipate the needs of each customer and every environment in which our pumps will perform. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements using a variety of specialized parts and materials.

Liquid Pumps

The KNF transfer pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with various hydraulic connections.

Model Flow rate at
atm. pressure
(L/min)
Pressure height
(mWg)
Suction height,
self priming
(mWg)
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FEM 1.02 0.02 60 4
FMM 20 0.018 10 4
FMM 80 0.048 10 4
NF 5 0.05 10 3.5
NFB 5 2 x 0.05 10 3
NF 1.5 0.06 60 3
FEM 1.09 0.09 60 4
FL 10 0.1 10 2
NF10 0.1 10 3
NF11 0.1 10 3
NF 1.11 0.1 60 3
NF 25 0.25 10 3
NFB 25 2 x 0.3 10 3
NF 1.25 0.3 60 3
NF 30 0.3 10 6
NFB 30 2 x 0.3 10 6
NF 1.30 0.17 60 5
NF 2.35 0.35 160 3
NF 60 0.6 10 3
NFB 60 2 x 0.6 10 3
NF 1.60 0.65 60 3
NF 100 1.2 10 3
NFB 100 2 X 1.3 10 3
NF 1.100 1.3 60 3
NF 1.100 EX 1.2 40 2.5
NF 300 3.0 10 3
NF 1.300 3 60 3
NF 1.300 EX 3 40 2.5
NF 600 6 10 3
NF 1.600 6 60 3