NBR+K Elevator Belt (ISO 340\284)
Flame retardant, highly oil resistant elevator belt

Suitable for use in ATEX applications. -Recommended for use in equipment / installations where there is a risk of fire or explosion.

NBR+K elevator belt
Product Features
  • Flame-retardant, anti-static, highly oil resistant elevator belt
  • Suitable for handling products with more aggressive oil content such as rape seed
  • Ideal for installations with risk of fire & explosion
  • Belt types: EP400, EP500, EP630, EP800, EP1000, EP1250
Temperature
-25˚C to +120˚C
Type EP400 EP500 EP630 EP800 EP1000 EP1250
NBR+K
Number of plies 3 3 3 4 4 5
Total tensile strength kN/m 400 500 630 800 1000 1250
Maximum working tension kN/m 40 50 63 80 100 125
Top & bottom cover thickness mm 3+1 3+1 3+1 3+1.5 3+1.5 3+1.5
Belt thickness mm 7 7.5 8 10 11 12.5
Weight kg/sqm 10.5 10.6 11.6 13.8 14.9 17.4
Minimum pulley diameter mm 315 315 400 500 630 800

Technical Specifications:

Flame retardant ISO 340/EN20340 (DIN 20340)

Anti-static ISO 284/EN20284 (DIN 20284)

High resistance to vegetable and animal oil

Temperature range: -25˚C to +120˚C

Supergrip Elevator Belt Splices

Supergrip elevator belt fastener
Supergrip Elevator Belt Splices

The Supergrip heavy duty belt fastener secures belting on bucket elevators. The two ends of the belt are gripped between extruded steel plates, clamped together by zinc plated high tensile bolts and self-locking nuts.

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Gripwell Elevator Belt Splices

Gripwell Elevatorgurtverbinder
Gripwell Elevator Belt Splices

The Gripwell light duty aluminum fastener secures belting on bucket elevators. The two ends of the belt are gripped between extruded serrated plates, clamped together by zinc plated high tensile bolts, safely secured by plated self locking nuts to give a strong reliable and rustproof fastener. The Gripwell forms a butt joint, the belt runs smoothly over the pulley with minimum stress to the joint and no relative movement can take place between the two belt ends, as is the case when an overlapping joint passes over the pulleys.

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4B Vise Splice

4B Vise Splice
4B Vise Splice

4B Vise Splices are mechanical splices and fasteners for use on most PVC and rubber elevator belts.

Each splice unit is made of three pieces. The outside plates have two different gripping areas. The ribbed gripping area is mounted towards the face of the belt. The opposite end has a series of both longitudinal and axial "teeth." The center plate is symmetrical and cannot be improperly installed around its elongated center hole.

The splice works by using the tension supplied by the belting. This tension on the belt ends pulls the outer plates apart, and forces gripping pressure towards the teeth on the splice unit. The greater the belt tension, the more pressure is exerted on the gripping teeth at the forward end of the splice.

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4B Braime Belt Clamp

BC elevator belt fastener
4B Braime Belt Clamp

The Braime Clamp (BC) series of heavy duty belt splices securely fastens belting on larger bucket elevators.

Designed from three pieces of extruded aluminium including a centre wedge section to minimize belt wear.

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Bucket Elevator Design Service

Bucket Elevator Design Service

At 4B, we have designed hundreds of bucket elevators for all industries, including Animal Feed, Grain Handling, Flour Milling, Malting & Brewing through to Cement, Coal and other heavy industries.

Take advantage of 4B's free, guaranteed worldwide technical support service from a team of engineers specialising in the design and calculation of bucket elevators.. Using your key technical data, our engineers can give you a detailed technical recommendation for the ideal bucket elevator with the ideal capacity and discharge characteristics. We can either design your new bucket elevator or we can help you to increase the capacity of your existing bucket elevator.

To get a free bucket elevator calculation

Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively. 

At 4B, we have designed hundreds of bucket elevators for all industries, including Animal Feed, Grain Handling, Flour Milling, Malting & Brewing through to Cement, Coal and other heavy industries.

Take advantage of 4B's free, guaranteed worldwide technical support service from a team of engineers specialising in the design and calculation of bucket elevators.. Using your key technical data, our engineers can give you a detailed technical recommendation for the ideal bucket elevator with the ideal capacity and discharge characteristics. We can either design your new bucket elevator or we can help you to increase the capacity of your existing bucket elevator.

To get a free bucket elevator calculation

Please fill this form in as accurately as possible to allow us to deal with your enquiry more effectively. 

Contact

Votre Elévateur

If you would like to send us a technical drawing or document with your enquiry, please send to 4b-france@go4b.com.