Product Overview

The BF flat drag conveyor flight is a scraper paddle used in en-masse and horizontal scraper conveyor systems. It is mounted on the scraper chain to push and convey bulk materials efficiently.

👉 Related chain

👉 Matching sprocket

Material Options and Characteristics

We offer multiple material options to meet different working conditions:

UHMWPE (Ultra High Molecular Weight Polyethylene)

  • Most widely used material in the industry
  • Excellent anti-abrasion performance
  • Cost-effective solution
  • Suitable for most conveying applications

HDPE (High Density Polyethylene)

  • Lower cost compared with UHMWPE
  • Suitable for light-duty applications
  • Moderate wear resistance

Reinforced UHMWPE

  • Improved high-temperature resistance
  • Better performance under demanding conditions
  • More cost-effective than PU (nylon) material
  • Available in black or dark grey

PA (Nylon)

  • Higher wear resistance than UHMWPE
  • Higher cost
  • Still used in some specific industries such as rice mills

PU (Polyurethane / Nylon Type)

  • Higher temperature resistance than UHMWPE
  • Less commonly used now
  • Gradually replaced by reinforced UHMWPE in most applications

Application

BF flat drag conveyor flights are widely used in:

  • En-masse conveyors
  • Horizontal scraper conveyors
  • Grain handling systems
  • Feed processing plants
  • Bulk material conveying systems

Technical Drawing with Pictures

bf flat drag conveyor flightbf flat drag conveyor flight

Technical Specifications of BF Flat Type Conveyor Flights

Model L L1 T H h E1 F D d
BF145x45 145 75 14 45 33 102 19 9
BF184x45 184 75 14 45 33 102 19 9
BF185x50 185 90 14 50 35 115 15 9
BF194x49 194 70 14 49 36 90 150 15 9
BF208x49 208 70 14 49 36 90 150 17 9
BF240x49 240 72 14 49 36 95 195 17 9
BF255x49 255 70 14 49 35 105 190 16 9
BF284x45 284 75 14 45 33 102 228 19 9
BF305x45 305 75 14 45 33 102 228 19 9
BF305x50 305 90 14 50 35 115 245 15 9
BF305x55 305 70 14 55 37 95 195 22 9
BF360x45 360 75 14 45 33 102 228 19 9
BF380x90 380 90 15 90 70 155 255 44 9
BF480x90 480 90 16 90 70 170 310 44 9

Customized Plastic Scraper Flights Available

We can customize the scraper flight based on your requirements:

  • Flight size and thickness
  • Material selection
  • Mounting hole position
  • Conveyor type

plastic scraper flight with chain assembly for drag conveyor system drag conveyor chain with scraper flights for bulk material conveying

👉 Custom designs available based on your chain size and conveyor system requirements.

Reinforced UHMWPE Plastic Drag Conveyor Flights

Features:
Anti-static and high temperature resistant

Color:
Black or dark grey

bf flat drag conveyor flight

White BF Conveyor Drag Scraper Flights for En-Masse Conveyors – Reference Images

 white BF conveyor drag flights stacked in plastic basket for en-masse conveyor system     white plastic BF drag conveyor flights assembled and packed for en-masse conveyor application

white BF conveyor drag scraper flights stacked after machining for en-masse conveyor      white UHMWPE conveyor scraper flights bulk production parts for drag conveyor system

Performance Advantages

Our BF scraper flights provide:

  • Efficient material conveying performance
  • Strong wear resistance for long service life
  • Stable operation in continuous conveying systems
  • Reduced maintenance frequency
  • Reliable performance in bulk material handling

Compatibility

This BF type scraper flight is designed to work with:

Proper matching between chain, flight and sprocket is essential for stable operation and reduced wear.

Related Flight Type

In addition to BF type, we also supply other flight designs such as BR type, depending on different conveyor structures and applications.

👉Not sure which scraper flight material is suitable for your application

Send us your working conditions or conveyor details, and we will recommend the most suitable solution.

Related blog:

Drag Chain Conveyor Paddle

Chain Conveyor Parts