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YOUR PARTNER FOR THE
               BULK MATERIAL HANDLING
                      INDUSTRY



www.go4b.com
T.F & J.H. Braime (Holdings) PLC



               Founded in 1888
               Over 120 years experience
               Quoted on the London Stock Exchange
               Group employs 150 employees worldwide
               Elevators employ 40 people Leeds/UK
               Products exported to over 50 countries




www.go4b.com
Headoffice and Works Leeds / UK




www.go4b.com
The 4B Group

                            4B BRAIME
                      ELEVATOR COMPONENTS
                            ENGLAND




 4B COMPONENTS                   4B SETEM     4B SUDAMERICA
       USA                        FRANCE        ARGENTINA

               4B ASIA-PACIFIC
                  THAILAND            4B DEUTSCHLAND   4B AFRICA


www.go4b.com
Mechanical Components




www.go4b.com
Elevator Buckets


                     World's largest manufacturer
                     Range of over 400 sizes and styles
                     Alternative materials to suit product
                     and application:
                      – Pressed seamless carbon steel
                      – Pressed seamless stainless steel
                      – Welded construction
                      – High Density Polyethylene
                      – Nylon
                      – Polyurethane



www.go4b.com
Elevator Bucket Range




www.go4b.com
Elevator Bucket Range




www.go4b.com
Elevator Bucket Range




www.go4b.com
Mechanical Components




                                         Elevator Buckets
Bucket Bolts                             Steel, Stainless
Ref 70,                                  Steel, HDP,
DIN 15237,                               Cast Nylon,
Fang, Easifit                            Reinforced Nylon,
                                         Polyurethane
Elevator Belts
SBR, NBR,
FRASOR,
Steel Web Belt


www.go4b.com
Engineering Service




                        Our Engineering-Service will help you to
                        increase the capacity of your elevator
                        by calculating the optimal combination
                        of components !

www.go4b.com
Mechanical Components - Chain
                                                     Typical Welded Flights
                                     Standard Pins




     Sprockets & Trailers




                                4B Clamp                          NOTE:
                                                                  Custom Flights are Available
                                  Tool

                A Complete Line of Drop Forged Chain and Accessories
                      Designed for All Your Conveying Needs
www.go4b.com
Mechanical Components - Chain

                                    Plastic Flight Sleeves




   Trailer                                            Sprockets
                     Forged Chain




www.go4b.com
Mechanical Components - Chain


                 Flights for a Large Range of Applications




www.go4b.com
Electrical Components




                 Monitoring for Silos, Elevators & Conveyors:
                   Level & Choke Detection
                   Alignment & Bearing Temperature
                   Stopped Motion & Speed
                   Pullswitch




www.go4b.com
Explosions


                             Heat source

               Gas or Dust
                                           Explosive environment



               Inflammable                  Oxygen
               product                      in the air

                             Confinement


www.go4b.com
Triangle of Risk – Dust Explosion Elements

                         AIR (OXYGEN)




                             CONFINED
                              SPACE



               FUEL (DUST)              IGNITION SOURCE

www.go4b.com
Explosive concentration of air & dust



                                A concentration greater
                                than 30 gr/m3, risks
                                causing an explosion with
                                dust of less than 60
                                microns.
                                         --------
                                Appearence of a mist
                                (haze)




www.go4b.com
Product being handled at time of explosion in USA


   Corn                  49,5 %
   Sorghum                7,3 %
   Wheat                   7,3 %
   Soybeans               5,2 %
   Rice                   4,7 %
   Corn Starch            3,6 %
   Barley                 2,6 %
   Others                19,8 %
   Total               100,0 %


       Source: GEAPS Proceedings, Tampa 1999

www.go4b.com
Why you need hazard monitoring equipment




               Blaye, France - 21 August 1997, 1 Injured, 11 Dead

www.go4b.com
Why you need hazard monitoring equipment




www.go4b.com
Dust explosions in the USA
                          Between 1976-1977: Industry Alert

  In 1976 there were 22 explosions that caused 22 deaths and 82 injuries
  In 1977 there were 20 explosions that caused 65 deaths and 84 injuries




          Houston, Texas, 1976          Westwego, Los Angeles, 1977

www.go4b.com
COINBRA Terminal, Paranagua (PR), Brasil
               Nov 2001, 6 injured




www.go4b.com
COINBRA Terminal, Paranagua (PR), Brasil
                 Nov 2001, 6 injured




               COINBRA Terminal, Paranaguá (PR), Brasil – November
               2001, 6 injured




www.go4b.com
ACA San Lorenzo – April 2002 –
               Ship Loader Elevators




www.go4b.com
Roland Muehle, Bremen, Germany
               Roland–Mühle, Bremen, Germany
               February 1979, 14 killed, 11 injured




www.go4b.com
Explosion in a Bucket Elevator
               Because of Belt Misalignment




www.go4b.com
Explosions in Bucket Elevators




www.go4b.com
Watchdog Elite Monitoring System




www.go4b.com
Watchdog Elite Monitoring System




www.go4b.com
Watchdog Elite Monitoring System




www.go4b.com
Bearing Sensors




www.go4b.com
The Whirligig




www.go4b.com
M800 Speed Monitor




www.go4b.com
M800 Speed Monitor




www.go4b.com
Touchswitch Belt Alignment Sensor




www.go4b.com
Touchswitch Belt Alignment Sensor




www.go4b.com
www.go4b.com
Touchswitch Belt Alignment Sensor




www.go4b.com
Touchswitch Belt Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
WDA Motion Alignment Sensor




www.go4b.com
Plugswitch / blockage detection




www.go4b.com
Elevator & Conveyor Monitoring Systems




               T400 Elite Bearing
               Temperature Monitor


                                             Belt Speed
                                             Belt Alignment
                                             Bearing Temperature
               A/B 400 Elite                 Pulley Alignment
               Misalignment Monitor          Blockage Detection
                                             Acceleration
                                             Monitoring


www.go4b.com
T500 HotBus Monitoring System




www.go4b.com
HotBus
               Bearing Temperature Monitoring System




www.go4b.com
Monitors on a Bucket Elevator


                Bearing temperature               Pulley & Belt Misalignment
                sensors                           Monitors




  Inductive
  Misalignment                                              Hi-Tempersture
  Monitor                                                   Version
Stopped Motion Monitoring


                                                              Choke Switches



 www.go4b.com
Monitors on a Chain Conveyor


               Bearing Temperature




                                                    Choke Detection




                                 Speed Monitoring


www.go4b.com
Monitors on a Screw Conveyor




                           Bearing temperature




                                          Choke Detection

      Speed/Motion monitoring




www.go4b.com
Monitors on a Belt Conveyor


       Bearing temperature                   Pullswitch      Choke Detection




               Belt misalignment


                                   Speed/Motion Monitoring

www.go4b.com
Pullswitch




www.go4b.com
Electro-Mechanical Conveyor Belt Switch




                                   2 Alarms / Stops 15 ° & 30°


www.go4b.com
Level Controls



       ROTOSAFE
       Rotary Level
       Indicator




                                       AUTOSET
                                       Remote-Version for
                                       distances > 100
                                       meters


www.go4b.com
Level Controls



  Radio Frequency
  Level Indicator
  AUTO-SET MK4


  ATEX Approved for
  concrete silos &
  temperatures up to
  250°C




www.go4b.com
www.go4b.com
www.go4b.com

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4b's material handling and hazard monitoring components