- Fast removal of coatings and corrosion.
- Ship decks, tank tops and Hatch Covers.
- Aggressive pre-preparation of thick coatings ahead of shot blasting.
- Oil platform and helideck descaling.
- For Gas Ex Zone Applications on rigs, petrochemical plants and pipelines.
SF11EX Pneumatic Deck Hammer
The SF11-Ex features 11 Beryllium Copper non-spark heads that effectively fracture even the toughest materials. ATEX certified for use in Gas Zone 1, this tool is ideal for environments where alternative methods are restricted. It is perfect for ongoing maintenance or as a preparatory step before blast cleaning, helping to expedite material removal and reduce abrasive costs. The floating head design ensures the SF11-Ex adapts to surface deformations, providing even and consistent coating removal.
Applications
Features
- Production rate, up to 30 sqm per hour.
- Low tool head height allows for access under pipes and other obstructions.
- Easy to change cutter heads to minimise downtime.
- Trelawny Vibro-Lo™ – low vibration model helps reduce the risk to operators of vibration-related injuries.
- Standardised components overall SF-Ex models for cost-effective maintenance.
- ATEX approved model for use without hot work permits.
Downloads
Product Specifications
| Model | SF11EX Pneumatic Deck Hammer |
|---|---|
| Part Number | 159.5930 |
| Cutter Head | Non- Sparking Cruciform Taper fit |
| Cutting Width mm | 252 |
| Working height (head) mm | ? |
| Closest cut to wall mm | 15 |
| Blows Per Min | 3000 |
| Air Consumption Metric (Imperial) | 33l/s (70cfm) |
| Air Inlet Size inch BSP | 1/2 |
| Vaccuum connection mm | 40 |
| Weight kg | 38 |
| Length mm | 180 |
| Height mm | 1230 |
| Width at Handle Bar / Working Head mm | 285 |
| Sound Pressure Level Lpa db(A) | 103.1 |
| Sound Power Level Lwa db(A) | 113.1 |
| Vibration m/s² | 5.8 |
| IMPA Part No. | 59.04.00 |
| ISSA Part No. | 55.095.01 |
Accessories
SF11-Ex Service Kit 446.1540X
446.1540XConsumables
Cruciform taper fit cutter head 606.5303
606.5303
Piston 612.5301
612.5301
Brush Seal 614.5301
614.5301






