Venturi VTRA
VTRA 250 Venturi pneumatic conveyor
- −84.4 kPa
- 283 NL/min
- Ø 6.8 mm
from €230.00 excl. VAT
View product VTRA 250VTRA range · adjustable vacuum
VTRA Venturi pneumatic conveyors
VTRA Venturi conveyors combine a high vacuum level, down to −84.4 kPa, with manual flow adjustment by rotating ring. They are perfect for drawing denser materials or conveying over longer distances.
Four sizes are available, from the VTRA 250 to the VTRA 750 (3,396 NL/min), with female threaded ports, in anodised aluminium.
- Max. vacuum
- −84.4 kPa
- Max. flow
- 3,396 NL/min
- Models
- 4
- Price from
- €230.00 excl. VAT
The 4 models of the VTRA range
From the compact VTRA 250 to the powerful VTRA 750: choose by flow and bore.
Venturi VTRA
VTRA 375 Venturi pneumatic conveyor
- −84.4 kPa
- 849 NL/min
- Ø 9.6 mm
from €250.00 excl. VAT
View product VTRA 375
Venturi VTRA
VTRA 500 Venturi pneumatic conveyor
- −84.4 kPa
- 1,698 NL/min
- Ø 12.7 mm
from €290.00 excl. VAT
View product VTRA 500
Venturi VTRA
VTRA 750 Venturi pneumatic conveyor
- −84.4 kPa
- 3,396 NL/min
- Ø 19.1 mm
from €375.00 excl. VAT
View product VTRA 750Key features of the VTRA range
- High vacuum down to −84.4 kPa for dense materials
- Flow adjustable by hand with the rotating ring
- Straight-through bore: continuous, clog-free conveying
- Female threaded ports (G1/8 to G1) for easy installation
- No moving parts, no special maintenance
- Anodised aluminium body, light and corrosion-resistant
Typical applications
- Unloading vibratory feeders and hoppers
- Reloading hoppers with plastic regrind
- Transferring engine valves and small parts during grinding
- Removal of drilling chips
- Transfer of powder detergent and caustic chemicals
- Conveying peanut husks and light materials
- Edge trim removal and mandrel collection
Technical specifications of the VTRA range
All values for the range: the highlighted row is the model you are viewing.
Dimensions (mm) and connections
Air consumption (NL/min) by vacuum level, at 5.5 bar
Suction flow (NL/min) by vacuum level
How it works
How does a Venturi pneumatic conveyor work?
A Venturi conveyor turns compressed air into powerful suction, with no motor and no moving parts. Simply connect it to your air supply and to a conveying hose.
- 1Compressed air injection
Air enters through the side port and fills an annular chamber around the central bore.
- 2Venturi effect
Air is accelerated through nozzles pointing towards the outlet, creating strong vacuum at the inlet.
- 3Material suction
Powders, granules, chips or small parts are drawn in through the inlet hose.
- 4Conveying and discharge
The air stream carries the material to the discharge point, with no risk of clogging.
Why choose a VTRA Venturi conveyor?
The VTRA range stands out for its high vacuum, ideal when the material is heavy, the circuit long or a significant height must be overcome. Its adjusting ring lets you fine-tune suction flow to the material conveyed, saving compressed air.
The tables above show air consumption and suction flow at each vacuum level: the higher the vacuum required, the lower the flow. Choose a model that delivers the required flow at your application’s vacuum level.
Need help sizing your installation? Request a free quote.