Melt pump · extrusion processes

ALP-X

The ALP-X is built for extrusion. It gives you more control over the polymer as it leaves the extruder, and it comes standard or customized, so it can handle demanding processes.

Key benefits

A gear pump on your line, and everything gets steadier.

Very stable output flow
Very stable outlet pressure
Less extruder wear, because the pump builds up most of the pressure
Increased pressure, up to 700 bar

Standard or custom

Range that scales with you.

Capacity< 1 kg/hr up to 10,000 kg/hr

Differential pressuremax. 250 bar (standard) · up to 700 bar (custom)

Temperatureup to 400 °C

Viscosityup to 20,000 Pa·s

Polymers & additives

Runs the tough materials.

Polymers processed include:

PSPETPVCPCPAHDPELDPELLDPEPPPEEK

Additives & fillers:

Flame retardants (bromide)GlassCarbon blacksColorants

Shaft sealing

Sealing for every duty.

Many different shaft-sealing types are available for the ALP-X gear pumps, each with its own advantages.

Single mechanical seal
Double mechanical seal
Vacuum seal
Stuffing box
Magnetic coupling

ALP-X

A gear pump on your line, and everything gets steadier.

Range that scales with you.

Runs the tough materials.

Sealing for every duty.

Need help to choose? Let's find the best fit.