Horizontal Centrifugal Sifter

Product Price: $800.00-$4,500.00/Set Get Latest Price

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Centrifugal Screening for Fine Powders with Reduced Mesh Blinding

Screening Method:	Centrifugal Screening
Key Feature:	Airflow-Assisted Screen Cleaning
Suitable Materials:	Light, Fibrous or Static-Prone Powders

Designed for fine powder separation and deagglomeration.

Not recommended for wet, highly abrasive or oversized materials without suitable configuration.

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Processing light, fibrous, or static‑prone powders? Standard vibrating screens often blind within minutes. The Horizontal Centrifugal Sifter solves this using high‑speed airflow to continuously scour the screen surface – eliminating blinding and delivering significantly higher throughput.

Product Highlights

Throughput significantly higher than ordinary vibrating screens.

Automatic screen cleaning – cyclone airflow scours the screen surface continuously.

Enclosed dust‑free operation.

Re‑crushing function – breaks down agglomerated materials.

Gas protection system – purifies air to bearings, extends service life.

Available in carbon steel, SUS304, and SUS316L.

Quick screen replacement – easy access due to horizontal orientation.

Horizontal vs. Vertical Centrifugal Sifter

Centrifugal sifters are divided into two types: vertical and horizontal. Their differences are mainly reflected in performance, screening capacity, and applications.

Comparison	Horizontal Centrifugal Sifter	Vertical Centrifugal Sifter
Screen orientation	Installed horizontally	Installed vertically
Mesh range	Below 500 mesh	80‑600 mesh
Power range	2.2‑5.5 kW	3‑15 kW
Installation height	~2.5m – less headroom needed	~3.5m
Screen access	Easy – direct side access	More complex
Best application	Coarser powder, moderate scale	Fine powder, large‑scale

Choose the Horizontal Centrifugal Sifter if:

Your mesh requirement is below 500 mesh.

Your target capacity is moderate (0.4‑5+ t/h).

You have limited headroom (~2.5m sufficient).

You prioritize easy screen access and quick maintenance.

You process materials that benefit from the gas protection system.

Choose the Vertical Centrifugal Sifter if:

You need higher precision (up to 600 mesh).

Your production is large‑scale.

You have sufficient installation height (~3.5m).

Over 90% of your raw materials are fine powders.

Technical Specifications

Screen mesh: stainless steel woven wire or nylon – available 2 to 500 mesh.

Model	Screen Dia. × Length	Material	Power	Mesh	Capacity
WQS18‑65	180mm × 650mm	Q235A / SUS304	2.2 kW	< 500	0.4‑1.8 t/h
WQS30‑100	300mm × 1000mm	Q235A / SUS304	4 kW	< 500	2‑4 t/h
WQS50‑130	500mm × 1300mm	Q235A / SUS304	5.5 kW	< 500	> 5 t/h

Applications

Industry	Materials
Food	Flour, starch, sugar, milk powder, spices, cocoa powder
Chemical	PVC resin, calcium carbonate, pigments, polymer powders
Pharmaceutical	Herbal powder, APIs, lactose, mannitol
Other	Metallurgy, mining, battery materials

Not suitable for: wet materials (>5% moisture), particles >5mm, highly abrasive materials without wear protection.

Maintenance

Common issues: Low throughput → screen partially blocked (clean or increase air pressure). Material leakage → air seal damaged (replace). Coarse in fine outlet → screen damaged (replace mesh).

Item	Detail
Screen replacement	15‑20 minutes – direct side access, no disassembly needed
Bearing greasing	Every 500 operating hours
Daily checks	Screw conveyor, air seal, screen tension, unusual noise
Cleaning	CIP‑compatible for food‑grade; quick‑release clamps

FAQ

Q: What mesh size can this equipment handle?

A: Up to 500 mesh (approx. 25 microns) for most dry powders.

Q: How does it prevent screen blinding?

A: Continuous cyclone airflow scours the screen surface, automatically clearing the mesh.

Q: Horizontal vs. vertical – which should I choose?

A: Choose horizontal for below 500 mesh, moderate capacity, limited headroom, and easy maintenance. Choose vertical for higher precision (up to 600 mesh) and larger scale.

Q: Is it GMP‑compliant?

A: Yes. Available with SUS304/316L contact surfaces and polished finishes.

Q: Can it handle heat‑sensitive materials?

A: Yes. The gas protection system reduces operating temperature.

Quality & Standards

ISO 9001:2015 certified

CE certified for European compliance

Material traceability with mill test certificates

Full functional test before delivery

Get a Customized Solution

Tell us: What material are you processing? Target mesh size? Required throughput? Our technical team will recommend the optimal model.

Custom configurations: variable frequency drives, bouncing ball systems, anti‑static screen options.