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ZDSD Series D Type Hydrapulper

ZDSD Series D Type Hydrapulper
ZDSD Series D Type HydrapulperZDSD Series D Type HydrapulperZDSD Series D Type Hydrapulper

ZDSD Series D Type Hydrapulper

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, wastepaper, 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.

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+86-371-55129198, +86-13783579051
  • ZDSD Series D Type Hydrapulper
  • ZDSD Series D Type Hydrapulper
  • ZDSD Series D Type Hydrapulper
  • ZDSD Series D Type Hydrapulper
+86-371-55129198, +86-13783579051
ZDSD Series D Type Hydrapulper


  • 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.

Technical Data

Volume(m3) 5 10 15 20 25 30 35
Concentration(%) 3-5
Capacity(t/d) 30-50 40-90 80-120 140-180 180-230 230-280 270-320
Motor Power(Kw) 75 110 160 185 220 280 315

Volume(m3) 40 45 50 60 70 90 120 140
Concentration(%) 3-5
Capacity(t/d) 300-370 350-400 400-450 460-550 550-650 650-800 800-1000 1000-1200
Motor Power(Kw) 355 400 450 560 630 900 1100 1250

Working Principle

The fox rotor off-center, makes the paper materials and rotor contact more quickly, with high frequency. The traditional hydrapulper produce a barrier-free cyclone, sending the waste paper move to rotor center by spiral path form the entrance, while the “D” type hydrapulper has changed the way of flow, make the material contact more quickly with the rotor, and reduce beating time greatly, and improve production capacity in the condition of without increasing the power and volume.


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Proposing the most suitable scheme and equipment for our clients;
Designing and fabricating targeted products according to the special requirements of clients;
Training periodically high qualified service technician.

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