Existent gum in fuels by jet evaporation
The apparatus for the determination of existent gum in fuels by jet evaporation (ASTM D 381 – IP 131 – ISO 6246) is a reliable and efficient tool for testing gasoline. It is available in two versions: one for the “Air Jet” test and another for both the “Air and Steam Jet” tests, which includes a built-in steam superheater. The apparatus features a robust benchtop steel case with a heating block, steam generator, and air blower. It includes a high-precision flowmeter, stainless steel gauge, and microprocessor thermoregulator with a digital display for accurate temperature control. With a CE mark and user manual, this apparatus is designed for easy operation and reliable performance.
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Features & Benefits
- Versions Available:
- Air Jet test for gasoline.
- Air and Steam Jet tests with steam superheater.
- Construction:
- Enamel-finished steel case with robust base.
- Five-place aluminum heating block with removable stainless steel steam outlets.
- Stainless steel coaxial heater and steam superheater with regulator.
- Precision and Control:
- High precision flowmeter (0 to 12 m³/h) for Air Jet test.
- Stainless steel gauge (0 to 6 psi) for Steam Jet test.
- Microprocessor thermoregulator with PT100 RTD probe, 1°C display accuracy, regulation accuracy ±0.5°C, range up to 300°C.
- Safety device against overheating.
- User Interface:
- Easy access control box with anodized aluminum panel.
- English indications and user manual.
- Power and Dimensions:
- Air and Steam version 220V – 50Hz: 3500 W, dimensions 860 x 560 x 840 mm, weight 98 Kg.
- Air Jet only version: 2000 W, dimensions 750 x 490 x 680 mm, weight 73 Kg.




