Melt pumps for high throughputs

Melt pumps for high throughputs are gear pump for highest efficiency. Melt pumps HV with 25% higher specific pumping volume, made possible by its special design, is recommended for standard applications.

Melt pumps for high throughputs application operational range:
Outlet pressure [bar]: Up to max. 300
Differential pressure [bar]: Up to max. 200
Pump size: 45 to 90
3/rev]: 57.6 to 453
Throughput range [kg/h]: 80 to 4,000
Viscosity [Pas]: Up to 30,000
Temperature [°C]: Up to 350

Melt pumps for high throughputs Benefits:
Longer gears permit a 25% higher specific pumping volume.

Melt pumps for high throughputs Design features:
No dead zones
Optimised flow inlet and oulet channels
Optional temperature control thanks to heating medium
Coolable shaft seals for low-viscosity polymers
Interface-compatible with most 3rd and 4th generation Maag pumps and the extrex GP

Melt pumps for high throughputs are suitable for polymers that are not very or moderate temperature-sensitive and applications involving frequent colour and product changes.