Drum Filter

Drum Filter

A traditional external filtration type vacuum filter
【Filtering Area】:
Revolution of cylinder is stepless adjustment


Cylindrical external filtration type filter is normal filter realizing stepless speed change by adjusting the motor revolution.It has the advantages of simple structure, low price, convenient operation, little wearing parts etc.

【Product Structure】

The cylinder is main part of filter. The large size cylinder is made of welded steel plate, the small size made of cast cylinder, and some old-fashioned filter cylinder made of thick wood. The filter cylinder is divided to some filtering chambers by strip along the circumferential direction. These chambers are strictly sealed without ventilation between each other. Filter plate is laid on filter chamber forming a channel for filtrate and supporting filter cloth.

The cylinder is wrapped in filter cloth in order to ensure the sealing between each chamber.

There is a pipe at one end of the cylinder body which has the same number of channels with chambers.Each channel connects with corresponding filter chamber. The transmission mechanism drives the cylinder, and could transform several speeds.

【Technical Parameters】

Model Filter
Cylinder Spec. (mm) Cylinder
Filter Cake Moisture (%) SuckingRate
GYW-3 3 φ1600X700 0.5-2 80 8-11 1 0.1-0.3 6.0-9 Y100L-6 1.5 3270
GYW-5 5 φ2000X900 0.5-2 80 8-11 1 0.1-0.3 14-18 Y100L-6 1.5 3935
GYW-8 8 φ2000X1400 0.5-2 82 5-15 1 0.1-0.3 22-45 Y100L-6 1.5 4755
GYW-12 12 φ2000X2000 0.5-2 87 5-15 1 0.1-0.3 33-65 Y112M-6 2.2 5420
GYW-20 20 φ2550X2650 0.5-2 87 5-15 1 0.1-0.3 50-108 Y132M2-6 5.5 6550

【Successful case】

Drum Filter

A concentration in Vietnam is located in remote area, the capital is limited, and the technology is not particularly mature, the p building area is small, so the client chose Xinhai drum filter. Xinhai specially increased CVT device for this filter, which is easy to use. The entire service of installation and commissioning has won the high praise from customers.


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