The gear pumps are made for reworking the mechanical vitality as power of the operating liquid (strain and circulation charge). They are simplified in building and they have a reasonably low value. All these positive aspects ensure their wide application in the hydraulic techniques.
Drive arangements :The pump push might be immediate or oblique (by equipment, chains, or belt transmissions). Equally drives should not impose axial or radial forces on the pump shaft. Oldham coupling serrated drive adapters are utilized with direct push.
The equipment pumps are designed to perform at the situations mentioned under:
– Functioning liquid: hydraulic oils with viscosity 16 … 200mm2/s
– Diploma of filtration: 15 … 25ìm
– Ambient temperature variety: – 22 … fifty five °C
– Fluid temperature selection: – twenty five … 80 °C
– Inlet pressure, complete: 0.eight … 2.two bar
– Fluid velocity (suctiun line) ,five … 1m/s
– Outlet stress up to 250bar
There are various variants of flanges, shafts and ports for every single pump group (common Germany Usa …).
