Drum Pulper in Paper Pulping Line

The drum pulper is a revolutionary paper mill machine that integrates continuous pulping with coarse screening in a single unit. Operating at 14-18 percent high consistency, this paper production equipment gently separates fibers while keeping impurities intact, preserving the physical properties of the fiber for stronger final paper.

The low‑damage design means contaminants like plastics and adhesives remain whole, making them easier to remove in downstream pulp and paper machinery. Long pulping residence time ensures thorough fiber relief with minimal fine fiber loss. The drum pulper reduces the burden on subsequent cleaners and screens, lowers energy consumption per ton, and requires few quick‑wear parts, resulting in low maintenance cost and improved competitiveness for your paper making line.

Technical Specifications of Drum Pulper

Type	Drum Diameter (mm)	Production Capacity (t/d)	Working Consistency (%)	Motor Power (kW)
ZG2500	Φ2500	70 – 120	14 – 18	132 – 160
ZG2750	Φ2750	140 – 200	14 – 18	160 – 200
ZG3000	Φ3000	200 – 300	14 – 18	280 – 315
ZG3250	Φ3250	240 – 400	14 – 18	315 – 400
ZG3500	Φ3500	400 – 600	14 – 18	560 – 630
ZG3750	Φ3750	550 – 800	14 – 18	630 – 800
ZG4000	Φ4000	750 – 1000	14 – 18	800 – 1000
ZG4250	Φ4250	1000 – 1400	14 – 18	1000 – 1400
ZG4500	Φ4500	1400 – 1800	14 – 18	2 × 710 – 1200

Zhengzhou Leizhan Technology Paper Machinery Co., Ltd. delivers complete paper mill machinery including high‑performance drum pulpers for efficient waste paper processing. Our ZG series offers gentle pulping, low energy consumption, and simplified process flow. Contact us to integrate this advanced paper making machine into your turnkey paper production line and reduce operating costs.
Contact: leizhanworld@gmail.com