TYPE GPA EXTRUSION- / DISCHARGE PUMP

Discharge pump The discharge and transfer pumps type GPA are mainly designed for the discharge of low and medium viscosity melts such as adhesives or polyamides out of reactor vessels or mixing and storage tanks which are not working under vacuum.

CHARACTERISTICS GPA

Container or discharge pump for low viscosity melts
Pump inlet: optimized filling performance through various channel geometries
Shaft seal: drive-side threaded shaft seal with stuffing box packing
Borings for pressure and temperature sensors integrated into the pump housing
Specific process tolerances taken into account

FIELD OF APPLICATION

VISCOSITY	5 Pas up to 500 Pas
PRESSURE	pump inlet 1 – max. 15 bar pump outlet max. 265 bar differential pressure max. 250 bar
TEMPERATURE	up to 450° C
VOLUME	46.3 cm³/rev up to 1,482 cm³/rev up to 5,000 kg/h
HEATING	electrically with heating cartridges (IP54) or fluid

TYPICAL APPLICATION

DISCHARGE OF

Adhesives, e.g. on APAO, EVA, PUR basis
Polyamide 6
Natural and synthetic resins
Melt-like additives