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Lab Expo Existent Gum Tester 52-EGT101 is fabricated with heating bath and air compressor to be more accurate and meet the industrial requirements. The instrument is designed and made as per ASTM D381-12 “Test Methods for Existent Gum of Vehicle Gasoline and Aviation Fuels (Jet Evaporation Methods)”.
$10,320.00 $ 8600
| Evaporation bath type and size | Aluminum block bath, φ260 × 130 mm |
| Holes for testing | 3 pieces |
| Size of holes for testing cylinder | φ51 × 70 mm |
| Flow rate display | Flow meter |
| Working temperature | 60 ℃ to 165 ℃ |
| Temperature controlling methods | Automatic temperature controlling |
| Temperature display | Digitally displayed |
| Working pressure for decompression valve | 0.035 MPa |
| Gas source | Compressed air > 110 L/min |
| Dimension | 550 x 370 x 335 mm |
| Power supply | AC 220 V ± 10 %, 50 Hz; 2.5 kW |
Function Implementation Quality control labs 60 ℃ to 165 ℃ working temperature enables precise gum testing Industrial fuel analysis φ51 × 70 mm cylinder holes support standard test specimens Multi-sample testing 3 pieces testing holes allow simultaneous sample evaluation Compressed air operations > 110 L/min gas source ensures consistent jet flow Laboratory workflows AC 220 V ± 10 %, 50 Hz; 2.5 kW power supply supports continuous operation
Lab Expo Existent Gum Tester units are configured for residue determination in fuels and volatile petroleum products after evaporation procedures. Systems are available with aluminum and oil bath heating configurations, supporting controlled operation up to 250 °C with multiple test positions for parallel sample handling. Integrated temperature regulation and evaporation assemblies enable consistent gum content evaluation in refinery, fuel inspection, and petroleum quality control workflows requiring regulated residue testing.
