Description of Rotary Vibro Flour Sifter Machine
The rotary vibro flour sifter machine is a portable unit designed for separating various types of solids from solid mixtures and grading products based on particle size to achieve uniformly sized output. It is ideal for screening dry materials through any mesh size depending on the particle size. The machine is also available in double, triple, or quadruple decks to enable multiple grading sizes within the same batch during the same process.
Key Features:
- Advanced technology with a stable structure and high performance at an affordable price.
- Durable and high-quality screen cloth made of stainless steel 304.
- Offered in 1-4 layers as per your screening requirements.
- All-closed design to prevent dust pollution.
- Automatic continuous discharge of oversize and undersize materials.


Technical Parameters
Model | Power | Effective Screening Diameter | Dimension (mm) | Layers |
BZ400 | 0.18kw | 360mm | 580*580*560 | 1 |
580*580*670 | 2 | |||
580*580*780 | 3 | |||
BZ600 | 0.25-0.55kw | 560mm | 800*800*750 | 1 |
800*800*890 | 2 | |||
800*800*1030 | 3 | |||
BZ800 | 0.55-0.75kw | 760mm | 900*900*750 | 1 |
900*900*890 | 2 | |||
900*900*1030 | 3 | |||
BZ1000 | 0.75-1.5kw | 930mm | 1160*1160*810 | 1 |
1160*1160*950 | 2 | |||
1160*1160*1090 | 3 | |||
BZ1200 | 1.1-1.75kw | 1130mm | 1360*1360*885 | 1 |
1360*1360*1050 | 2 | |||
1360*1360*1275 | 3 | |||
BZ1500 | 1.5-2.2kw | 1430mm | 1850*1850*990 | 1 |
1850*1850*1185 | 2 | |||
1850*1850*1380 | 3 | |||
BZ1800 | 2.2-3.0kw | 1730mm | 2200*2200*1050 | 1 |
2200*2200*1250 | 2 | |||
2200*2200*1450 | 3 |


This machine is suspended on rugged springs, allowing it to vibrate freely while minimizing power consumption and preventing vibration transmission to the floor. The flow pattern of the material can be finely adjusted by repositioning the bottom eccentric weight relative to the top eccentric weight to enhance screening efficiency.
Applications:
- Chemical industry: Resin, powder, paint, fine powder, soda, citric acid
- Ceramic industry: Alumina, quartz sand, slurry, glaze, pigment
- Foodstuffs industry: Sugar, salt, alkali milk, powder, soybean milk, yeast
- Papermaking industry: Black and white liquid paper, pulp, waste water recycle
- Metallurgy: Metal powder, welding rod powder
- Pharmacy: Chinese medicine powder, western medicine powder
- Pollutant treatment: Rubbish waste, oil animal, droppings

Matters to Note:
- Once the machine is operating, the vibrating part must not be connected or touched by anything.
- When feeding materials, ensure uniform feeding to avoid overloading.
- When the material passes through, avoid large impacts that could damage the screen.
- Before starting and after turning off the machine, there should be no material on the screen surface.
- If abnormal sounds occur during operation, stop the machine immediately and check.
- Regular maintenance of the vibration motor is essential.
How to Get a Rotary Vibro Flour Sifter Machine:
To help us select the right model, please provide the following details:
1. Handling Material:
Name of handling material |
Characteristic of material, such as water content, size of material, specific gravity |
2. Machine Requirements:
Capacity per hour you asked |
How many layers you asked |
Sieve mesh for each layer |
3. Working Conditions:
Voltage, Hertz, Phase |

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