Molten Metal Systems

Model 50PF

Our fusion furnace range is available in a variety of sizes that are able to take a wide range of crucibles.

Our engineers work closely with our customers to select the right furnace for their requirements.

Key Benefits

  • Takes 50 x 50 or 65g, or 84 x 30g, 40g, or 55g Crucibles at one time.
  • Easy to maintain and operate.
  • Compatible with 'Multi-pour' loading/unloading system.
  • Built to industry standards.

Technical Information


  • Cabinet is 5 mm steel sheet, mounted on a stand fabricated from 64 x 64 x 2.6mm R.H.S. and finished in Hammerfin Blue enamel.

Refractory Lining

  • Hot face of 70% alumina fire-brick backed with insulating fire-brick.

Internal Dimensions

  • 400mm high x 1200mm wide x 680mm deep.

Burner Equipment and Ratings

  • LPG – 2 x 40mm long pattern inspirator with flame retention nozzle. 540 mj/hr @ 140 kpa.
  • Natural Gas - Furnace Industries NG2 burner package. 540mj/hr @ 3 kpa.
  • Distillate - Furnace Industries OIL2 burner package. 540mj/hr.

Electrical Requirements

  • The furnace is fitted with a 10 AMP single phase cord and plug top. Electrical load: 5 Amps.

Flame Supervision

  • LPG - Landis & Gyr LME 44 flame controller and U.V. cell.
  • Nat. Gas & Distillate - Landis & Gyr LFL1.635 and LFE10 Flame Controller.

Temperature Control

  • Electronic, automatic control 1200°C, type “K” Thermocouple Door Operation.
  • Pneumatic rising. Operated by foot control.

Spare Parts

For a recommended spare part list for this particular model, click below:


Fusion Furnaces are manufactured from premium grade raw materials under an ISO 9001:2015 quality management system.