2422A0057 BIESSE Spare Parts Biesse Vacuum Filter 30x15mm Brass Vacuum Strainer

A blocked vacuum strainer looks exactly like a failing pod: the panel loses grip, the cut drifts, and nothing on the gauge explains it. The 2422A0057 is a 30 x 15 mm brass vacuum strainer for Biesse Rover ATS pillows. Brass resists the corrosion that a wet shop air supply causes, and the 30 mm length is the figure that has to sit flush in the vacuum port.

Vacuum faults are rarely about vacuum. Dust, glue mist and panel chips get past the pod and pack into the strainer, and from that point the pod is holding through a partially blocked port. The panel shifts a fraction during the cut, and the operator blames the pump because the strainer is a 30 mm part nobody looks at.

The 2422A0057 replaces that strainer on Biesse Rover ATS pillows. It measures 30 mm long and 15 mm across, in brass with a copper colour. The 30 mm length is what puts the screen at the right depth in the port; the 15 mm diameter is the seat.

Brass is the material choice that matters in this position. A shop air supply carries moisture, and a strainer that corrodes closes up faster than one that only collects dust. Brass also holds its shape under the small pressure difference across the screen, so the mesh does not deform into the port.

The strainer is a service item, not a repair. If one pod on a table has lost grip and the others are fine, the strainer on that pod is the first thing to pull before the circuit is opened up. Order by part number 2422A0057 and state how many pods the machine carries.

What the size and the material do in a vacuum port:

• 30 x 15 mm — 30 mm length sets how deep the screen sits, 15 mm diameter is the seat in the vacuum port.
• Brass body — resists the corrosion that damp shop air causes in a steel strainer, so the screen does not close up with rust.
• Copper colour — a brass strainer is visually distinct from a steel one, which matters when a machine has been rebuilt with mixed parts.
• Biesse Rover ATS fit — listed as a vacuum strainer for Biesse Rover ATS pillows, so the seat and depth match that port.
• Screen, not a filter housing — this is the replaceable element; the pillow and its port stay on the machine.
• Holds shape under vacuum — brass keeps the 30 mm body from collapsing into the port under the pressure difference across the screen.
• Single-pod diagnosis — one strainer per pod means a fault that only affects one pod points at that strainer first.
• Small, stockable part — a 30 x 15 mm item is cheap to keep on the shelf against a stopped machine.

What a clean brass strainer changes about a vacuum fault:

• Puts vacuum back where it belongs. A blocked 30 mm strainer starves the pod, and the pod then looks like the failed part. Clearing it restores grip without touching the circuit.
• Corrosion stops being the cause. Brass in a damp air line does not rust shut the way steel does, so the 15 mm screen keeps its open area for longer.
• One pod, one suspect. Because each pod carries its own strainer, a fault that affects one pod and not the others points at that pod's strainer first.
• Cheap against a diagnostic hour. A 30 x 15 mm brass part costs less than the time spent swapping a pump that was never the problem.
• Keeps the port depth right. The 30 mm length is the depth the screen is meant to sit at; a substitute that is shorter leaves the screen too close to the pod.
• Ordered by the machine's own number. 2422A0057 is the number on the Biesse parts list for this strainer, so it can be ordered without measuring anything.

It is a vacuum strainer for Biesse Rover ATS pillows, seated in the vacuum port of the pod. The size is 30 x 15 mm.

If one pod loses grip while the others on the same table hold, the supply is working and the difference is at that pod: strainer, ring or port. Pull the strainer first.

Shop air carries moisture. A steel screen corrodes and closes up; brass keeps its open area, and the 30 mm body does not deform under the pressure difference.

It is listed as a vacuum filter and described as a brass vacuum strainer. It is the replaceable screen element in the vacuum port, not a filter housing.

Treat it as a service item: inspect it whenever a pod loses grip, and replace it when the screen cannot be cleaned back to an open mesh.

It is listed for the Biesse Rover ATS pillows. On another machine, measure the port depth and seat against 30 x 15 mm before ordering.

Yes. The range covers Biesse chain pads, pressure wheels, sealing rings and vacuum parts; send the machine model and the part you need.

Part number 2422A0057, the machine model, and the number of pillows on the table.