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Yasui Rotating Burnout Furnace #37+

  • Brand: Yasui
  • Model or style no.: RBF37+
  • Power: 380V, 50/60Hz, 3 Phases
  • Temperature (Burnout): Max. 850°C
  • Flask Capacity: 37 Flasks (Dia. 100mm), 45 Flasks (Dia. 89mm) & 230mm H
  • Gold Machine
  • Dimensions : 1125mm (incl. control box) x 1073mm x 2176mm (incl. afterburner)
  • Weight: 460kg (1014lbs)


Clean Burnout, Precise Control, Reliable Results

Yasui’s RBF Rotating Burnout Furnaces offer uniform heat transfer due to the upward convection of precise temperature-controlled air through its rotating shelves where the flasks are seated, resulting in a safe and clean burn-out.

Their Variable Power Heating System automatically maintains set temperatures throughout their burnout cycles with the utmost precision. Unlimited program slots with multiple ramps and holds, Yasui RBF’s allow you to create tailored burnout cycles for each of your casting application.

Key Features

  • After Burner System: Virtually eliminates noxious smells and fumes associated with antiquated gas and tabletop electric furnaces, reaching up to temperatures above 2000 degrees Fahrenheit.
  • Flask Recall System: Automatically bring forward the required flask that is typed into the control panel. Having a narrow door design will significantly reduce heat loss while the furnace door is open.
  • Advanced Insulation System: Contains the heat associated with burnout cycles and still maintains an exterior surface temperature that is cool to the touch.
  • Built-In Dewaxing Feature: Removes injection wax prior to ramping up the furnace temperatures.

Item Name RBF 32/21 RBF 37
SKU 77-021 77-014
Flasks Capacity (Without Lange) 21 (Dia. 3.9″)
32 (Dia. 3.5″)
41 (Dia. 2.9″)
37 (Dia. 3.9″)
45 (Dia. 3.5″)
Max Flask Height 9″
Power 220V, 50/60Hz,
Three Phase
18 kVA
380V, 50/60Hz,
Three Phase
25.6 kVA
Burnout Temp. Max. 950°C
(200°C – 950°C
19 minutes)
Max. 850°C
Turntable Dia. 15.8″ x 2 Tables 21.8″ x 2 Tables
Dimensions (With AFter Burner & Control Box) 32.5″ L x 37.5″ W x 78.5″ H
42″ L x 42.5″ W x 85″ H
Applications Gold, Platinum & Stainless Steel Gold


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