Continuous Vacuum Feeder, BVP Series

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Dual-hopper vacuum conveyor for continuous transferring of powders, pellets and other bulk materials to downstream equipment

The BVP continuous vacuum feeder operates by connecting two vacuum conveyors equipped with butterfly discharge valves in parallel. Both units share a common suction pipeline and discharge into the same receiving vessel or downstream equipment, while also sharing a single vacuum source. This configuration enables uninterrupted, continuous conveying of materials.

Specifications

Model	BVP180	BVP250	BVP320	BVP430
Vacuum generator model	VTML100	VTML200	VTML400	VTML800
Compressed air pressure	0.5–0.8MPa	0.5–0.8MPa	0.5–0.8MPa	0.5–0.8MPa
Working pressure	0.5–0.8MPa	0.5–0.8MPa	0.5–0.8MPa	0.5–0.8MPa
Air consumption	0.4m³/min	0.8m³/min	1.8m³/min	3.6m³/min
Conveying capacity	0.2–0.6T/h	0.6–1.8T/h	1.8–3.0T/h	3.0–6.0T/h
Filter type	Ti07 imported filter,PTFE filter,PE-HD filter,sintered titanium filter	Ti07 imported filter,PTFE filter,PE-HD filter,sintered titanium filter	PE-HD filter,sintered titanium filter	PE-HD filter,sintered titanium filter
Filter area	0.3m²	0.3m²	0.9m²	1.8m²
Suction inlet diameter	DN25	DN50	DN75–50	DN100–75 or DN100
Discharge outlet diameter	150mm	150mm	200mm	200mm
Effective hopper volume	10L	24L	44L	100L

Features

Capable of conveying materials up to 30 meters vertically or 100 meters horizontally, with a throughput capacity of 5–10 tons per hour
Enables smooth transfer between sequential stages such as milling to sieving or sieving to mixing, ensuring consistent material flow
Controlled by PLC with text display interface for convenient operation and real-time monitoring
Fully enclosed conveying system eliminates dust leakage and environmental contamination, offering a safer alternative to positive pressure conveying and reducing explosion risks associated with dust-laden air

Typical Applications

Active pharmaceutical ingredients (APIs)
Food additives
Color pigments

Compatible Equipment

This VP vacuum feeder can be combined with small bag discharging stations, hammer mills, horizontal centrifugal sifters, and weighing and packaging systems to create a complete material conveying solution that meets different customer requirements.

Customizable Options

To meet diverse process requirements, the system can be tailored in the following aspects:

Structural dimensions
Customizable pipe diameter, hopper capacity, conveying height and distance, and interface configuration.
Exterior and material options
Material selection, polishing precision, surface finish, and dustproof or explosion-proof structure.
Functional modules
Control mode, filtration system, feeding and discharging methods, and additional functions such as CIP cleaning and alarm systems.

Project Implementation Showcase

Reactor charging process at a pharmaceutical company
Integrated horizontal dryer system
Integrated reactor feeding system
Integrated reactor feeding system

For powder processing, we also provide a .

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