Venturi VTRA
VTRA 500 Venturi pneumatic conveyor
- −70 kPa
- 1,695 NL/min
- Ø 13 mm
from €290.00 excl. VAT
View product VTRA 500Venturi VTRA · Ref. VTRA750
VTRA 750 adjustable Venturi pneumatic conveyor (−70 kPa)
High-vacuum conveying vacuum pump with ring-adjustable flow: draws in and conveys powders, granules and small parts using compressed air alone.
- Max. vacuum−70 kPa
- Max. suction flow3,390 NL/min
- Inner bore (ØA)Ø 19 mm
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Video
The Venturi pneumatic conveyor in action
VTRA 750 Venturi pneumatic conveyor: description
The VTRA 750 Venturi pneumatic conveyor reaches a vacuum of −70 kPa and draws up to 3,390 NL/min (at −17 kPa). Its Ø 19 mm inner bore and Ø 38 mm outer diameter make it suitable for dense materials and long distances.
The most powerful of the VTRA range: 3,390 NL/min and a 19 mm bore for heavy-duty industrial applications.
Compressed air, connected to port G1, is accelerated through an annular nozzle: it creates strong vacuum at the suction port (G2) and propels the material to the outlet (G3). The rotating ring changes the air gap and lets you adjust suction flow by hand, without tools.
The body is made of light, corrosion-resistant anodised aluminium. All ports are female threaded (parallel G thread) for direct mounting on your pipework.
Key features of the VTRA range
- High vacuum down to −84 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
Detailed technical specifications of the VTRA 750
Dimensions, performance and weight of the VTRA range: the row framed in red is the VTRA 750.
Dimensions (mm) and connections
Air consumption (NL/min) by vacuum level, at 5.5 bar
Suction flow (NL/min) by vacuum level
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
Need advice?
To recommend the ideal model, please prepare the following information:
- The type of material to convey
- The size of the items in mm (L × W × H)
- The material density
- The volume to convey (litres per second)
- Abrasive or not, flammable or not
- Dry conveying or in a wet/aquatic environment
- The conveying distance and height (m)
- Your installation: tubes and compressed air already in place?
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.
Other models in the VTRA range
Venturi VTRA
VTRA 375 Venturi pneumatic conveyor
- −84 kPa
- 846 NL/min
- Ø 9.5 mm
from €250.00 excl. VAT
View product VTRA 375
Venturi VTRA
VTRA 250 Venturi pneumatic conveyor
- −84 kPa
- 280 NL/min
- Ø 6.5 mm
from €230.00 excl. VAT
View product VTRA 250