sera Diaphragm Pumps are leak-free oscillating displacement pumps designed for the dosing of volumes up to 4000 l/h.
sera Air Driven Diaphragm Pumps are cost-effective, leakage free displacement pumps for flow capacities up to approx. 51 m³/ h. They are driven by dry, non-lubricated compressed air.
Designed for the exact dosing of liquid media in all industrial fields. The dosing control is performed process-bound for the most part.
sera Multi-layer diaphragm pumps are in many cases a reasonably priced alternative to piston diaphragm pumps. The ML-series work with flow capacites up to 500 l/h at pressures up to 16 bar. A further advantage compared with conventional diaphragm pumps is the doubling, or, depending on application, even quadrupling of diaphragm lifetimes. This ...
sera Piston Diaphragm Pumps are leak-free oscillating displacement pumps designed for the dosing of volumes up to 1500 l/h and up to maximum 50 bar - depending on flow capacity. They are an ideal combination of the high supply pressure of a piston pump and the perfect leak-proof diaphragm pump.
sera controllable Diaphragm Pumps of serie C409.2 and C410.2 are electronically controlled dosing pumps which can be used for many applications. They are designed for industrial use and guarantee highest operational reliability.
Field of application: Flow free mediums with aggressive, viscous, radioactive, flammable, odorous or toxic characteristics.
sera controllable Piston Diaphragm Pumps are leakage-free oscillating displacement pumps designed for the dosing of volumes up to 54 l/h and up to maximum 50 bar. They are an ideal combination of the high supply pressure of a piston pump and the perfect leak-proofness of a diaphragm pump.
The ProMinent Duodos pumps are air operated diaphragm pumps. Since they are pneumatically operated the pumps require no electric components. The pump is dry-proof and self-priming. The pump feed rate can be adjusted by changing the pressure in the air supply. The pumps feed up to approx. 6 700 l/h media to a feed lift of 70 m.