Thickeners and Clarifiers

GKD has implemented the most modern engineering technologies in the development of a new generation thickener:

  • Computational Flow Dynamic (CFD)
    modelling of process parameters
  • Finite Element Analysis (FEA) for optimal strength to weight ratio
  • New generation hinged drive systems
  • Oil-bath drive lubrication systems
  • 3D parametric modelling
  • Detailed life cycle calculations on all mechanical components, guaranteeing
    100 000 hours operating life

 

GKD can offer proven technology in all major industries:

  • Steel tank installations with diameters ranging from 1 m to 60 m
  • Modular bolted designs requiring no welding on site and minimal transport requirements
  • Concrete tank installations
  • Cost effective tanks, rakes and bridges in a variety of materials of construction, including Stainless Steel
  • Retrofitting of new mechanisms into existing tanks
  • Drive head designs from 2 kNm to 3000 kNm
  • High-rate, Conventional, Paste and Underground thickeners
  • Flocculant dosing systems
  • Turnkey or supply ex works options
  • In-house design, local support and extensive process information database assisted by Computational Flow Dynamics (CFD) Analysis

Features:

  • Automatic Rake lift
  • Oil bath lubrication
  • Low maintenance mechanisms
  • Thixotropic rake design
  • Auto load sensing
  • Auto dilution
  • Scum and oil removal

Spares

GKD manufactures, supplies and installs a wide range of spares for Thickeners and Clarifiers for both GKD supplied equipment & other OEM’s.

  • Hydraulic power packs & associated spares
  • Rake lift cylinders
  • Hydraulic motors
  • Planetary Drives
  • Ring gears/Slew rings
  • Drive Frames
  • Lubrication Systems
  • Replacement Rake Blades
  • Replacement Rake Arms
  • Replacement Torque Tubes
  • Rake Ties
  • Replacement of Feed Wells and Feed Pipes
  • Optimisation of Feed Well designs
  • Automation of existing thickener systems
  • Bed Level monitoring
  • Bed pressure monitoring
  • Torque monitoring
  • Under flow Mass flow monitoring
  • Flocculant dosing control