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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.

Double Diaphragm Pumps

KNF double diaphragm pumps offer a high level of performance and greatly enhance safety, especially when working with dangerous, rare and valuable gases.
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Model Flow rate at
atm. pressure
(L/min)
Vacuum
(mbar absolute)
Pressure
(bar g)
Download
N 86 AN.12 DCB 4.5 250 1
N 816 AV.12 DCB 11 250 0.6
N 838 AN.12 DCB 25 200 0.6
N 143... .12 E 30 100 3
N 186.3... .12 E 30 3 -
N 186.1.2... .12 E 50 100 3
N 0150 SP.12 E 130 120 1
N 0150.3 SP.12 E 130 25 -