PS8-FSD – Spray Tool for Hot-Chamber Die Casting
| Produkte, Technologie, Unternehmen
The PS8-FSD is the Wollin spray tool for hot-chamber die casting with zinc and magnesium. Compact, modular and equipped with integrated FSD-EcoSpray technology, it delivers precise release agent application even at short cycle times – with significantly reduced consumption of release agent, compressed air and water compared to conventional spray systems.
As part of the Wollin system solution, the PS8-FSD works in close combination with the ESM1 LC hot-chamber spray machine.
Benefits:
- Optimised for short cycle times – compact design for high cycle rates in zinc die casting
- Reduced release agent consumption through FSD-EcoSpray precision dosing
- High process stability – reproducible spray pattern in every cycle, including 24/7 operation
- Low investment with fast return on invest
- Modular design with extension plates (7.5 / 10 / 15 mm) for any mould geometry
- For zinc and magnesium die casting
FSD-EcoSpray Technology – Minimum Quantity Spraying (MQS)
Instead of large volumes of diluted release agent, the FSD nozzle (fine-adjustment spray nozzle) uses minimal concentrate quantities mixed directly with compressed air at the nozzle tip. The result is a precise, continuous spray jet with minimal overspray – and virtually no water consumption.
Key effects:
- Significantly reduced release agent consumption (concentrate only, no water required)
- Compressed air consumption substantially reduced
- Virtually no waste water
- Less energy required for mould reheating
- Shorter spray time – shorter cycle time
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Improved part quality through targeted release agent application
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Extended die service life through gentler spraying
Technical Data – PS8-FSD
| Spray Tool | |
| Nozzle count | 10–22 spray and blow nozzles |
| Spray circuits | 2 |
| Spray technology | FSD-EcoSpray (external mix) |
| Mix ratio | ca. 1:1 – 1:10 |
| Medium | Concentrate / oil (no water required) |
| Design | Modular, compact |
| Extension plates | 7.5 / 10 / 15 mm |
| Materials & Variants | |
| Standard version | Aluminium (for use with ESM1 LC) |
| PEEK version | Ideal for machines with a limited load capacity (e.g. Frech). The lower weight enhances process dynamics. |
| PEEK – blow circ. | No separate blow circuit; nozzle blows out |
| Adapter | external adaptionen possible |
| Application | Zinc and magnesium hot-chamber die casting |
Versions: Aluminium or PEEK
Aluminium-Ausführung
Standard version for use with the Wollin ESM1 LC spray machine. High rigidity and robust construction for continuous production use. Fully integrated into the Wollin system solution.
PEEK-Ausführung
For machines with limited payload capacity, e.g. Frech Spraymotion. PEEK as a high-performance polymer reduces weight considerably – process dynamics benefit directly. Includes Frech Spraymotion 1-circuit adapter.
System Solution: PS8-FSD + ESM1 LC
The PS8-FSD is designed as part of the Wollin system solution together with the ESM1 LC hot-chamber spray machine. The ESM1 LC positions the spray tool with a repeatability of < ±0.1 mm – the essential prerequisite for FSD nozzles to deliver their full effect.
ESM1 LC – Key specs:
- Clamping force from 800 kN
- Vertical stroke 600–800 mm
- Traversing speed 2.75 m/s
- Repeatability < ±0.1 mm
- Control: Siemens S71500 / SC2
- Interface: DISPO25
Areas of Use
-
Zinc die casting – hot-chamber, smaller parts with high production volumes
- Magnesium die casting – hot-chamber, demanding surface quality requirements
- Machines with limited installation space and payload (PEEK version)
- Frech Spraymotion spray technology (PEEK version with adapter)
- Retrofitting from conventional to minimum quantity spray systems