Compression
Here is a selection of → KNF pumps for the hydrogen value chain and fuel cell systems that can be used to compress the following media:
Hydrogen
The following KNF pumps can be used to compress hydrogen:
N 630
N 680.1.2 Ex
N 1400
Flow rate: max. 35 l/min
Ultimate vacuum: max. 120 mbar (abs.)
Operating pressure: max. 7 bar (rel.)
![N 630](/fileadmin/_processed_/1/a/csm_OEM_Product_N_630_SP-RGB-72dpi_side_1200px_900px_8f899ffac0.png)
Flow rate: max. 220 l/min
Ultimate vacuum: max. 150 mbar (abs.)
Operating pressure: max. 3 bar (rel.)
![N 680.1.2 Ex](/fileadmin/_processed_/9/e/csm_N_680-1-2_EX-RGB-72dpi_1200px_900px_7933756393.png)
Flow rate: max. 250 l/min
Ultimate vacuum: max. 150 mbar (abs.)
Operating pressure: max. 6 bar (rel.)
![N 1400](/fileadmin/_processed_/a/1/csm_OEM_Product_N_1400_1_2_side_2020_1200px_900px_0c00c3494c.png)