DCN DA Cooler - DC Norris

DCN DA Batch Cooler

D C Norris Used Model DA600 Batch Cooler designed for vacuum and pressure filling and to the following specification.

  • Capacity: 600 litres approximately
  • Wetted area: 316 grade stainless steel
  • Other areas: 304 grade stainless steel
  • Dimensions (mm): 990 I/D / 1058 O/D / 2147 high
  • Finish: Internally all welds ground and finish to be as supplied cold rolled sheet. Externally welds left ground smooth DPI
  • Vessel: Maximum 1 bar internal pressure
  • Cooling jacket: Tested to 4.5 bar / Working 3.0 bar
    Dimpled jacket to cylindrical sides and conical bottom with additional flow through central agitator mounting column
  • Top head: Single hinged pressure lid
  • Top head fittings
    • One (1) 100 DIN fitting pressure relief and vacuum relief
    • One (1) 100 DIN fitting vortex breaker/temperature probe
    • One (1) RJT vacuum connector and vacuum vent
  • Bottom: Conical base with agitator motor mounted on flange in base
  • Insulation: Vermiculite granules within stainless steel fully welded cladding
  • Product inlet/outlet: One (1) 3” flush fitting for discharge valve
  • Glycol connections: Two (2) 1½” BSP
  • Mountings: Vessel mounted on four (4) legs with adjustable feet (+ 50mm)
  • Glycol Valves: Glycol flow and return valve package


  • Type: Scraped surface of cylindrical vessel sides, conical base and central agitator mounting column
  • Scrapers: Removable blades
  • Speed: 24 rpm
  • Power rating: 5.5kW
  • Voltage: 400volt, 3-phase, 50Hz
  • Current: 32A
  • Drive: SEW Eurodrive.

New Control Panel

  • Control panel: Basic control panel to control one D A Cooler with variable speed agitator up to 4kW and air actuated discharge valve. Set point is entered into the temperature controller, this will provide an on/off signal to the air actuated glycol bypass valve. A safety switch will be fitted to stop the rotating agitator when the lid is lifted.



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