Skip to product information
1 of 6
BEAL

BEAL TRANSF'AIR TWIN B Double Pulley (Ball Bearing)

BEAL TRANSF'AIR TWIN B Double Pulley (Ball Bearing)

Regular price NT$2,700
Regular price Sale price NT$2,700
Sale Sold out
Taxes included. Shipping calculated at checkout.

SKU:BBMPTB

Quantity
View full details

Product details

  • The TRANSF'AIR TWIN B is a tandem pulley featuring a side-by-side wheel design. Both sheaves are equipped with high-efficiency ball bearings, specifically engineered for high-frequency, high-intensity zipline operations on cables or ropes.
  • Stable Tandem Structure: The two sheaves are arranged in a straight line, perfectly maintaining balance on the rope or cable and effectively preventing side-to-side swaying during suspension.
  • High-Efficiency Ball Bearings: The bearing system ensures extremely smooth rotation, maintaining a high efficiency of 86% without performance degradation as user weight increases.
  • Multifunctional Versatility:
    • Rope Zipline: Compatible with ropes up to 13 mm in diameter.
    • Cable Zipline: Suitable for cable traverses in Via Ferrata, with a maximum diameter of 12 mm. Note: Cable zipline applications are not covered by EN 12278 certification and do not comply with EN 17109 standards.
    • Hauling/Hoisting: Also suitable for setting up mechanical advantage systems for heavy-duty lifting or rescue hauling.
  • Product Traceability: Each pulley features a unique idN serial number, facilitating equipment management and tracking while enhancing professionalism and reliability.
  • Certification: EN 12278:2007, CE

Because this type of technical equipment is safety-critical, please confirm it suits your needs before ordering. Returns and exchanges follow our Refund Policy.

Specifications

  • Weight: 290 g
  • Dimensions: 76 x 108 mm
  • Sheave Diameter: 26.2 mm
  • Max Diameter: 13 mm (rope), 12 mm (cable)
  • Minimum Breaking Strength (MBS): 30 kN
  • Working Load Limit (WLL): 10 kN (4 x 2.5 kN)
  • Efficiency: 86%
  • Material: Aluminum alloy, stainless steel
  • Certification: EN 12278:2007, CE
  • Country of Origin: Taiwan

BEAL TRANSF'AIR TWIN B Pulley (Ball Bearing) Product Image 1

About BEAL