Double Disc Refiner

High Consistency Refiner

Specification

Capacity:15t/d -450 t/d

Diameter of refiner plate: 600mm-1470mm

Inlet Consistency 20%-40%

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Description Inquire

The high consistency refiner is engineered for intensive mechanical pulping at 20-35% fiber concentration. Its robust design features counter-rotating discs with hardened alloy segments, delivering superior fiber fibrillation while minimizing energy waste.

Features

Optimized shear forces for uniform fiber development

Adjustable plate gap control (0.1-2.0mm) for precision refining

Energy-efficient operation with 15-20% lower power consumption vs conventional refiners

Ideal for chemical pulp, semi-chemical mechanical pulp,etc, it enhances strength properties without excessive fiber shortening. The heavy-duty bearing system ensures stable operation under high torque loads.

Designed for continuous 24/7 operation, it features automated consistency control and vibration monitoring. Maintenance-friendly construction allows quick segment replacement during scheduled downtime.

Technical Parameter

Model	HT600	HT750	HT900	HT1100	HT1220	HT1320	HT1470
Capacity t/d	15-40	20-60	40-100	80-180	120- 250	150-350	200-450
Dia of refiner plate mm	φ600	φ750	φ900	φ1100	φ1220	φ1320	φ1470
Speed of refiner plate r/min	990 or 1490	990 or 1490	990 or 1490	990 or 1490	990 or 1490	990 or 1490	990 or 1490
Inlet consistency %	20-40	20-40	20-40	20-40	20-40	20-40	20-40
Motor power	90-160	160-355	355-1000	710-2000	1000-3150	1250-4000	1600-8000

Application

It is used for high consistency refining of kraft, recycled, specialty pulps,chemical pulp, semi-chemical mechanical pulp, cold-immersion high-yield pulp and fiberboard.

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