PrimeMFG

Continuous Screw Flights

Continuous Screw Flights

Prime MFG’s Continuous Screw Flights with Thick Outer Edge are engineered for high-wear and abrasive material handling applications. The reinforced outer edge significantly increases durability and reduces the rate of flight thinning, making them ideal for industries dealing with sand, cement, aggregates, and other highly abrasive bulk materials. Cold-rolled and precisely formed, these flights deliver reliable conveying with extended operational life, even in the harshest environments.

Gallery

C4.2

Why Choose

Thickened Outer Edge

Increased edge thickness improves resistance to wear and erosion in aggressive conveying environments

High-Wear Applications

Perfect for cement, sand, gravel, fly ash, and other abrasive bulk materials

Material Options

Manufactured in mild steel, stainless steel, or hardened wear-resistant alloys based on your needs

Custom Dimensions Available

Tailored pitch, diameter, shaft size, and outer edge thickness for system-specific requirements

Cold-Rolled Forming

Single continuous spiral with consistent flight profile ensures uninterrupted material flow and reduced buildupDesigned to work seamlessly with drop forged, drag link, and round link chains in bulk material handling

FEATURE

  • Reinforced thickened outer edge for extended wear life
  • Cold-rolled continuous helix design ensures smooth material flow
  • Ideal for high-abrasion applications such as sand, ash, cement, or gravel
  • Available in carbon steel, stainless steel, and wear-resistant alloy options
  • Custom outer thickness, pitch, and flight diameter upon request
  • Compatible with standard and custom screw conveyor configurations
  • Reduces maintenance frequency and downtime in wear-critical operations

Specifications

FAQ

What is the advantage of a thick outer edge?

The thick edge improves resistance to wear, especially in systems conveying abrasive materials like sand, ash, and cement.

Are these flights compatible with my existing screw conveyor?

Absolutely. We can fabricate flights to match your specifications for direct integration into existing equipment.

Do bucket elevators come installed?

Yes, most bucket elevators come pre-assembled for convenience and ease of installation. However, some may require additional setup or configuration depending on the size and type of machine. Additionally, some models may need to be customised according to a customer’s specific needs. Also, certain models may require professional installation. It is best to consult with a qualified supplier before purchasing a bucket elevator.