Product Sku: 78-4600 / 78-4700 / 78-4800 / 78-48100


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Romanoff GU Granulating Machine

Overview

Solutions for Granulation

  • For frequent or permanent production of granules our GU series shotmakers will be the first choice
  • If you only want to produce granules occasionally, the addition of a vacuum pressure or a continuous casting machine with a granulating tank is a good alternative
  • For the production of micro granules, we recommend our GU500 micro
  • The Granulating Machines - GU500, GU1000, GU3000, and GU12000

    These shotmakers are developed especially for granulating bullions, sheet metal, or casting residues into proper grains. The granulating tanks are very easy to remove for clearing. The GU machines are available with crucible sizes from 245ccm, up to 12,000ccm.

    Major applications

  • Preparation of alloys out of gold and master alloy
  • Preparation of alloy components
  • Preparation of alloys from components
  • Cleaning up of already casted metal
  • The Micro Shot Systems GU500 micro, GU1000 micro, and GU5000 micro

    The GU micro series was developed for the production of micro granules with a grain size of between 0.1mm and 1mm. The systems are based on the Indutherm granulation units, but all key components, particularity the jet system, are special developments. The main areas of application for the micro-granules are in metal laser sintering processes, in jewelry surface design and in soldering technology.

    The Granulating Tank for casting machines in the VC and CC series

    The optional equipment of a vacuum pressure or a continuous casting machine with a granulating tank is a suitable solution for occasional granulating. Granulating tanks are available for all machines in the VC series from VC400 up to the VC12000 and all CC machines.

    The main advantages of the new generations of shotmaker

  • Easy installation of the granulating tank
  • Fast changing between casting process and granulating
  • Ergonomically and perfectly balanced design for safe and easy handling
  • Optimized streaming behavior of the cooling water
  • Reliable separation of water and granules
  • Specification

     

    GU500
    (78-4600)

    GU1000
    (78-4700)

    GU3000
    (78-4800)

    GU12000
    (78-48100)

    Power Max. / Electrical Connection 10 kW / 3x400V 50A, 50/60Hz 25 kW / 3x400V 32A, 50/60Hz 30 kW / 3x400V 50A, 50/60Hz 40 kW / 3x400V 63A, 50/60Hz
    Maximum Temperature 1600°C 1600°C 1500°C 1600°C
    Temperature Measurement Up to 1300°C N Type or 1600°C S Type Thermocouple Up to 1200°C N Type or 1600°C S Type Thermocouple Up to 1300°C N Type or 1500°C S Type Thermocouple Up to 1600°C B Type Thermocouple
    Crucible Volume 245-386ccm ~ 3.6-5.7kg Gold 1500ccm = 22kg Gold 18ct 3400ccm = 51kg Gold 18ct, 30kg Silver 12000ccm = 180kg Gold 18ct
    Flask Max. Dia. 130mm / 260mm H - - - - - - - - -
    Supply: Inert Gas Argon or Nitrogen Yes - At 1.5 to 2.0 Bar Pressure Yes - At 3.0 Bar Pressure Yes - At 3.0 Bar Pressure Yes - At 3.0 Bar Pressure
    Cooling Water Supply 2.5-6 Bar/ At Least 200l/h 2.5-6 Bar/ At Least 300l/h 2.5-6 Bar/ At Least 300l/h 2.5-6 Bar/ At Least 300l/h
    Vacuum (Optional) 0-20 Mbar Max., At Least 21m³/h 0-20 Mbar Absolute, At Least 21m³/h 0-20 Mbar Absolute, At Least 21m³/h 0-20 Mbar Absolute, At Least 21m³/h
    Weight 120kg 220kg 300kg 590kg
    Dimensions (WxDxH) 500mm x 1400mm x 820mm 700mm x 1000mm x 1450mm 800mm x 1100mm x 1450mm 1250mm x 1000mm x 1450mm

    Documents & Videos

    Product Manual

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