NEW: extrusion pump by Nordson Polymer Processing Systems

The Kreyenborg discharge and extrusion pump type GPA is 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. Additionally, it is used for low viscous materials in extrusion processes.

Benefits:

Discharge pumps designed specifically for low viscosity melts

Pump inlet optimized to maximize filling performance through various channel geometries

Drive-side threaded shaft seal with stuffing box packing leads to reduced operating costs

Borings for pressure and temperature sensors integrated in the pump housing provides enhanced process diagnostic capabilities

Strict manufacturing tolerances accommodate low viscosity polymers

Features:

Size: 36 – 180

Throughput: 150 – 12,800 kg/hr (330 – 28,219 lb/hr)

Specific volume: 25.6 – 3,200 cm³/rev (1.56 - 195.3 in³/rev)

Viscosity: 5 – 20,000 Pas

Temperature: up to 450°C (842°F)

Heating: electrical or fluid

Pump inlet: 1 – 15 bar (14.5 – 217.56 psi)

Pump outlet: max. 265 bar (3,843 psi)

Differential pressure: max. 250 bar (3,625 psi)