ZDSD Series D Type Hydrapulper for Waste Paper Recycling Line

The D type hydrapulper is an advanced pulping solution designed for waste paper recycling in any paper mill machine line. Its energy‑saving VOKES rotor generates powerful hydraulic circulation, accelerating fiber separation and significantly reducing pulping time. The unique D‑shape structure modifies the slurry flow pattern, bringing pulp into more frequent and intense contact with the rotor, which enhances mechanical action and increases overall capacity. The rotor chamber is positioned higher than the bottom of the pulper barrel, creating a low‑pressure zone around the rotor.
This clever design causes heavy impurities such as staples, stones, and glass to settle away from the rotor and screen plate, minimizing wear and extending component life. An adjustable gap between the rotor and sieve plate ensures optimal pulping performance for different raw materials. When integrated with a hydrapurger, drum screen, ragger, rope cutter, and grapple, the D type hydrapulper forms a continuous pulping and deslagging system. Large light and heavy impurities are rejected promptly, preventing them from being broken into smaller contaminants. This reduces the load on downstream paper production equipment, cuts cleaning downtime, and improves the overall efficiency of your paper making line. The D type hydrapulper is a reliable, low‑maintenance choice for complete paper mill lines processing various waste paper grades.
Technical Specifications of ZDSD Series D Type Hydrapulper
| Type | Normal Volume (m³) | Consistency (%) | Production Capacity (t/d) | Motor Power (kW) |
|---|---|---|---|---|
| ZDSD23 | 5 | 3-5 | 30-60 | 75 |
| ZDSD24 | 10 | 3-5 | 100-120 | 110 |
| ZDSD25 | 15 | 3-5 | 180-200 | 160 |
| ZDSD26 | 20 | 3-5 | 230-280 | 185 |
| ZDSD27 | 25 | 3-5 | 270-320 | 220 |
| ZDSD28 | 30 | 3-5 | 300-370 | 280 |
| ZDSD29 | 35 | 3-5 | 350-400 | 315 |
| ZDSD30 | 40 | 3-5 | 400-450 | 355 |
| ZDSD31 | 45 | 3-5 | 460-550 | 400 |
| ZDSD32 | 50 | 3-5 | 650-650 | 450 |
| ZDSD33 | 60 | 3-5 | 800-900 | 560 |
| ZDSD34 | 70 | 3-5 | 1000-1200 | 630 |
| ZDSD35 | 90 | 3-5 | 1000-1200 | 900 |
| ZDSD36 | 120 | 3-5 | — | 1100 |
| ZDSD37 | 140 | 3-5 | — | 1250 |
Zhengzhou Leizhan Technology Paper Machinery Co., Ltd. supplies complete paper mill machinery including high‑performance D type hydrapulpers tailored to your capacity needs. Our ZDSD series is engineered for energy efficiency, low wear, and continuous operation. Contact us to integrate this reliable paper making machine into your turnkey paper production line and reduce your pulping costs. Contact: leizhanworld@gmail.com
