Snatch Block
SB-SERIES
Purpose-Built for Commercial Fishing Trawlers
Since 1988, Petec has led marine and industrial engineering, delivering reliable equipment for demanding environments. The Petec 20-Ton Snatch Block, specifically designed for the commercial fishing industry, combines exceptional durability with functionality. Proudly manufactured in South Africa, it provides the reliability and safety essential for trawlers operating in challenging marine conditions. With a legacy spanning over 35 years, Petec is a trusted partner across industries such as marine, construction, mining, and recovery operations.
Durability for Marine Conditions
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Premium Materials: Fabricated from high-strength steel and treated with marine-grade anti-corrosion coating, designed to withstand harsh sea conditions.
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Longevity: Sealed bearings and protective finishes ensure long service life, even in abrasive environments.
Proven Safety
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Certified Testing: Each snatch block undergoes rigorous testing to ensure compliance with DNV standards, meeting the high demands required for use at sea.
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Safety Compliance: Certified by a qualified inspector, ensuring safety for critical onboard lifting and towing tasks.
Efficiency and Cost-Effectiveness
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Affordable Quality: Priced at $4,928 each (including 10% increase), providing great value without compromising performance.
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Operational Efficiency: Quick setup and low maintenance requirements help maximize productivity—key for commercial vessels where uptime is crucial.
Heavy-Duty Load Handling
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SWL: Rated at 20 tons, ideal for towing heavy nets, gear, and other equipment.
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Load on Eye: 40 tons, offering extra strength when needed.
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Overload Capacity: Tested up to 50 tons (25% overload) to ensure dependability even under high strain.
Precision Engineering
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Safety Factor: A 4:1 safety ratio ensures secure operation, even under challenging marine conditions.
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Sealed Bearings: Equipped with fully sealed cylindrical roller bearings for smooth performance and minimal maintenance.
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Corrosion Resistance: Constructed from high-strength steel with protective coating to combat corrosion from saltwater exposure.
Optimized Design for Onboard Use
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Cable Compatibility: Designed for cables up to Ø30 mm, offering versatility for different rigging needs.
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Quick-Load Flap System: Streamlines cable placement, minimizing setup time—essential for quick handling in rough seas.
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Compact Form: With a body diameter of Ø530 mm and width of 320 mm, this snatch block is sturdy yet compact, perfect for the limited spaces on trawlers.
SPECIFICATION
| Feature | Specification |
|---|---|
| SWL | 20 Tons |
| Load on Eye | 40 Tons |
| Maximum Test Load | 50 Tons |
| Cable Diameter | Ø30 mm |
| Weight | ~250 kg |
| Dimensions | Ø530 mm (Diameter), 320 mm (Width) |
| Bearing Type | Sealed Cylindrical Roller Bearings |
| Safety Factor | 4:1 |
| Finish | Corrosion-Resistant Coating |
| Temperature Range | -20°C to +50°C |
| Material | High-Strength Steel |
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If you’re presently planning a marine equipment installation, considering a vessel modification, or actively searching for innovative solutions to enhance your marine operations, Petec undoubtedly stands as your steadfast and trusted partner. Let’s collaborate on your project and undoubtedly make waves in the marine engineering industry. Reach out to us today, and let’s accordingly set sail towards your project’s success!
