The use of chemically-resistant materials allows the pumps to be used for the transfer of almost all neutral or aggressive substances. The Pumps have the following additional features: self-priming and will operate dry. They according with ATEX 95.
| Flow rate | Suction head | Pressure head | Details | Model serie |
| at atmos. pressure (l/min) | (m Wg) | (m Wg) | detail info, klick of model/data sheet | |
| up to 1.3 | 4 | 40 | single head pump | NF 1.100 ... Ex Flyer |
| up to 1.3 | 4 | 40 | single head pump with overpress. relief valve | NF 1.100 ... 27 Ex Flyer |
| up to 3.0 | 3 | 40 | single head pump | NF 1.300 ... Ex Flyer |
| up to 3.0 | 3 | 40 | single head pump with overpress. relief valve | NF 1.300 ... 27 Ex Flyer |