SF11
SF11
The document provides technical details and specifications for the SF11 pneumatic deck hammer, a tool designed for the rapid descaling and removal of anti-skid coatings on ship decks, tank tops, bridge decks, and floating platforms. It is particularly effective for breaking down hard coatings and corrosion ahead of grit blasting.
Key Features
- Equipped with 11 carbide-tipped heads for efficient removal of tough materials.
- Floating head design ensures even and consistent coating removal.
- ATEX certified option available for use in potentially explosive environments.
- Incorporates Trelawny Vibro-Lo™ technology for reduced vibration, enhancing operator comfort and safety.
- Standard Trelawny TVS® vacuum shroud system for operator and environmental protection.
Applications
- Ideal for ongoing maintenance and preparation prior to blast cleaning.
- Suitable for large area descaling with low vibration and dust control options.
Technical Data
- Air Consumption: 33 - 70 lps (cfm)
- Noise Level: 113.1 db (A)
- Blows Per Minute: 3000 x 11
- Weight: 38 kg
- Vibration Level: 5.76 Aeq m/s²
- Dimensions: Working Width - 252 mm, Width - 285 mm, Height - 1230 mm
Consumables & Accessories
- Cruciform taper fit cutter heads available in tungsten carbide and beryllium copper for spark resistance.
- Various pistons and cutter heads available for different applications.
- Additional accessories include air hoses, brush seals, service kits, vacuum shrouds, and whip hose & oiler assemblies.
Conclusion
The SF11 deck hammer is a robust and versatile tool designed for efficient descaling and coating removal, offering various features and accessories to enhance performance and safety in demanding environments.
Catalog excerpts
LARGE AREA DESCALING scaleforce 11 pneumatic deck hammer FOR FAST DESCALING OF DECKS THE WALK BEHIND SF11 IS A FAST, EFFECTIVE MEANS OF REMOVING HARD COATINGS AND CORROSION. 11 carbide tipped heads quickly fracture even the toughest materials. Perfect for ongoing maintenance or preparation prior to blast cleaning to speed up removal and save costs on abrasives. LARGE AREA DESCALING scaleforce 11 pneumatic deck hammer KEY consumables & accessories Image Part Number Trelawny: 426.5351 IMPA: 59.03.98 ISSA: 55.095.05 The floating head design allows the SF11 to easily follow deformations in the surface meaning coatings will be removed evenly and consistently. Cruciform taper fit cutter head Tungsten carbide tipped head Part Number Trelawny: 614.5301 IMPA: N/A ISSA: N/A Brush seal Trelawny: 446.1540 IMPA: N/A ISSA: N/A SF11 Service Kit Consists of: Cruciform Scaler head x11, Piston x11, Brush Seal x11, Cap x 11, Spring Cap x11, Recoil Spring x11, Extractor Plate & Extractor Pin Trelawny: 606.5303 IMPA: 59.03.99 ISSA: 55.095.06 Trelawny: 612.5301 IMPA: N/A ISSA: N/A Piston to fit cutter heads Trelawny: 437.0100 Vacuum shroud IMPA: N/A To be used alongside the Trelawny K Series ISSA: N/A Vacuum range Single Piece Steel Piston Trelawny: 458.1580 IMPA: N/A ISSA: N/A Trelawny: 843.0752 IMPA: N/A ISSA: N/A Cruciform taper fit cutter head Beryllium Copper spark resistant ¾’’ air hose complete with couplings 15m length ATEX options available Dust control options available features & benefits ■ 11 scaling heads ■ ATEX Certified option available for use in potentially explosive environments ■ Trelawny Vibro-Lo™ vibration reduction for operator comfort and safety ■ Ship decks, tank tops, bridge decks and floating platform descaling ■ Use ahead of grit blasting to rapidly breakdown coatings Technical data Model Cutter Heads SF11Ex ATEX Deck Hammer ■ Trelawny TVS® vacuum shroud system for protection of operators and surrounding environment fitted as standard Whip Hose & Oiler Assembly Consists of whip hose, whip check and ¾’’ lubricator Air Consumption Noise Level (lps - cfm) (db (A)) ■ A range of pistons and cutter heads available Model REMOVAL OF ANTI SKID COATINGS SF11Ex ATEX Deck Hammer COATING & CORROSION REMOVAL DUST FREE DESCALING
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