Pneumatic Vacuum Conveying Positive for sale from Fresco Systems Australasia

Pneumatic Vacuum Conveying Positive

Positive conveying uses a blower to blow product metered into the conveying line from a material source to a destination or multiple destinations up to 300m away and at rates up to 30tph.

In Stock

In the Lean Phase pressure conveying mode, product is separated from the conveying air by either a cyclone receiver, stand alone filter or a filter fitted to the receiving vessel before the clean air is released to the atmosphere.

As the air has been compressed prior to mixing with the product, heat generated from the compression can result in an increase in product temperature. Pressure conveying is ideally suited to the conveying of materials to various destinations such as weigh hoppers in a ring main system with the excess product and conveying air returning to the material source.

The versatility of conveying vertically and horizontally enables the conveying tube to be run in a route that avoids many obstacles in a production facility. Long radius bends reduce wear and pressure loss within a system although Tee bends are sometimes used on fragile or very abrasive products.

The two most common forms of pneumatic conveying are Vacuum Conveying and Pressure Conveying. The selections of which type of conveying system is to be used and on whether the system is Lean Phase or Dense Phase, is determined by various factors such as product, distance, cost, conveying rate etc.

Vacuum conveying is often a low cost method of pneumatic conveying where product can be conveyed up to 60m at rates up to 15tph. It is ideally suited to the loading of extruder hoppers or direct loading of blenders or other such vessels.

The receiving vessel is put under vacuum and the product metered into the conveying line at a rate suitable to the conveying velocity and at the desired air to product ratio.

Filters fitted to the receiving vessel or a stand-alone filter separate the product from the conveying air prior to the air passing through the vacuum source.

Options for Pneumatic Conveying - Vacuum Conveying:

There are many options available to enhance your pneumatic conveying needs.

Dust collection
Filter socks or cartridges
Level sensors
Load cells
Fluidisers
Vibrators
Butterfly valves/rotary valves

To contact Fresco Systems Australasia about Pneumatic Vacuum Conveying Positive use Get a quote.

The receiving vessel is put under vacuum and the product metered into the conveying line at a rate suitable to the conveying velocity and at the desired air to product ratio.

Filters fitted to the receiving vessel or a stand-alone filter separate the product from the conveying air prior to the air passing through the vacuum source.

Options for Pneumatic Conveying - Vacuum Conveying:

There are many options available to enhance your pneumatic conveying needs.

Dust collection
Filter socks or cartridges
Level sensors
Load cells
Fluidisers
Vibrators
Butterfly valves/rotary valves

Read less...

To contact Fresco Systems Australasia about Pneumatic Vacuum Conveying Positive use Get a quote.

AI Overview BETA

The positive pneumatic conveying system uses a blower to move product metered into the conveying line towards one or more destinations. Its conveying tube can run vertically or horizontally, letting the route avoid many obstacles in a production facility. For weigh hoppers in a ring-main arrangement, excess product and conveying air return to the material source.

Conveying distance: up to 300 m
Conveying rate: up to 30 tph
Lean Phase separates product from conveying air using a cyclone receiver or filter
Compression before mixing can raise product temperature
Long-radius bends reduce system wear and pressure loss

Source: listing by Fresco Systems Australasia on IndustrySearch · Updated 2 Nov 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

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Supplier

Supplier: Fresco Systems Australasia

Distribution: Asia Pacific & Middle East, Africa & India

Location: Tullamarine, VIC

Customers: Nestle, Fonterra, IFFCO, Mondelez Int.

Trade With Confidence. The supplier of this item is approved as a Verified Supplier. Business registration, contact details and locations have been verified. Fresco Systems Australasia are also proudly displaying these credentials:

Established:

1992

Employees:

21-50

Customers:

Nestle, Fonterra, IFFCO, Mondelez Int.

Certifications:

ISO 9001, ISO 14001 ASNZS 4801

Distribution:

Asia Pacific & Middle East, Africa & India

Location:

Tullamarine , VIC