Drum Pulper and D Type Hydrapulper are both used in the paper puping system. They also have difference. The Drum pulper can be 

divided into four parts: feed hopper, pre-soaking part, pulping part, screening part. And the D Type Hydrapulper is popular with 

pulp mill due to is special structure.

The Feature of Drum Pulper

1. It is mainly used to deal with the poor quality waste paper, like LOCC 

2. It is suitable for the pulp concentration of 14~18% in pulping part, and 3~4% in screening part.

3. It has high efficiency, and often choose grum pulper when the paper capacity is over 80T.

4. Continuous automatic slag discharge

5. The common drum pulper just use stainless steel in screening part.

The Feature of D Type Hydrapulper

1. It is suitable for the all kinds of raw materials, like OCC, LOCC, AOCC, wood pulp, virgin pulp, etc.

2. The pulp concentration is 3~5%.

3. It can add automatic slag discharging device to instead of continious pulping system.

4. For small capacity and low investment.

All kinds of paper pulping machine can be provided, we have professional engineer and sale manager, they can give you the useful 

advice if you have any need about our production. Be free to contact us at any time.

Email: paperpulpmachinery@gmail.com