Leizhan Machinery

ZDSD Series D Type Hydrapulper



Model Volume(m3) Concentration(%) Capacity(t/d) Motor
ZDSD23 5 3-5 30-50 75
ZDSD24 10 40-90 110
ZDSD25 15 80-120 160
ZDSD26 20 140-180 185
ZDSD27 25 180-230 220
ZDSD28 30 230-280 280
ZDSD29 35 270-320 315
ZDSD30 40 300-370 355
ZDSD31 45 350-400 400
ZDSD32 50 400-450 450

This equipment adopts D type structure, which improves the work efficiency, and it can be used for pulping waste paper & wet strength paper. D Type Hydrapulper is mainly used to crush pulp board, waste paper, deinking, and pulp purification.
Through dissociating, it can maximum make the paper’s fiber dissociating into fiber bundles or single fibers, while at the same time, it can maximize maintain impurity’s shape and strength.


1. New type energy-saving VOKES rotor strengthens hydraulic circulation and fiber relief.
2. D type structure changes slurry flow ways, make contact between pulp and rotor more quick and frequent. The mechanical action is enhance, pulping time is shortened so that the capacity is improved.
3. Pulp chamber of rotor is higher than the under surface of pulper barrel, form a low pressure area around rotor to collect heavy impurities, reduce wear to cutter head and sieve plate. So that can prolong the rotor and sieve plate service life .
4. Adjustable gap between rotor and sieve plate ensures the pulping effect.
5. When D type hydrapulper work with hydrapurger, drum screen, ragger, rope cutter and grapple and form continuous pulping and deslagging system, the large light and heavy impurities in pulper can be rejected in time,which avoid pulping the impurities, reduce the following equipment burden. At the same time, it take less time to stop and clean,improve the whole system dealing capacity.


1. Offering comprehensive technical and business consultation services;
2. Proposing the most suitable scheme and equipment for our clients;
3. Designing and fabricating targeted products according to the special requirements of clients;
4. Training periodically high qualified service technician.

 ZDSD Series D Type Hydrapulper

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