Description & technical specifications
OLI VBT Vibro-Aerators for Silo Trailers
OLI VBT aerators direct compressed air toward the discharge outlet to help dry bulk materials flow from tank trailers and rail tankers. Vibro-aeration helps address bridging and rat-holing during unloading.
Technical specifications
| Working pressure | 0.7–2 bar (10–29 psi) |
|---|---|
| Working temperature | -40 to 170°C; confirm suitability for the selected assembly and material |
| Duty | Continuous, suitable for blower operation |
| Membrane | White or blue silicone; blue membrane is metal detectable |
| Collector | Transparent or black, according to selected part number |
Available configurations
Select the manufacturer part number to view its quotation form.
| Part number | Configuration | Collector | Membrane |
|---|---|---|---|
 VBT1LTBT-01 |
1-Way LH | Transparent | Blue |
 VBT1LBBT |
1-Way LH | Black | Blue |
 VBT1RTBT-01 |
1-Way RH | Transparent | Blue |
 VBT20TWT-02 |
2-Way | Transparent | White |
 VBT20TBT-02 |
2-Way | Transparent | Blue |
 VBT20BBT |
2-Way | Black | Blue |
 VBT30TBT-02 |
3-Way | Transparent | Blue |
Selection and applications
For dry, fine or granular bulk materials in silo trailers and rail tankers, including suitable cement and powder-handling duties. Check hopper geometry, air circuit, material compatibility and installation requirements before selecting a replacement. Hopper saver plates are optional accessories, not included by default.
Availability and shipping
Request pricing and lead time for the selected part number. Direct checkout is disabled for these configurations. Product weight and packed shipping dimensions require confirmation.
Variant images are taken from the supplier listing for each manufacturer part number. Refer to the selected part number and technical details when ordering.
