RF Series Double Disc Refiner

Double disc refiner is widely used in paper mill, mainly used to improve the beating degree of slurry.

In paper making equipment, our RF series double disc refiner can be used for pulping, improving slurry beating degree to meet the paper needs. And we supply full set of machinery in paper industry.

Application & Features

Mainly used for pulping, improving slurry beating degree to meet the paper making demand.
This RF series double disc refiner can be installed various tooth refiner plates.
It is suitable for various raw materials such as wood pulp, mechanical pulp, chemical pulp, waste paper pulp, etc.
Adopt constant power control system, have stable beating effect.
Have accurate retract mechanism, easy to control.

Main Specification Of RF Series Double Disc Refiner

type	RF20	RF26	RF34	RF42	RF52
diameter of disc(mm)	20-24	26-30	34-38	42-48	52-58
range of op.consistency(%)	3.5-6
Min.flow(L/Min 4%)	400	700	1400	2200	6000
Max.flow(L/Min 4%)	2400	4500	9000	16000	22000
Max. power(kw)	315	500	900	1700	3000

Work Principle

Double disc refiner consists of refiner chamber, transmission mechanism, base, and motor, etc. The pulping chamber is composed of two fixed grinding discs fixed on the casing and moving base and two rotating discs installed on the rotating disc to form two grinding areas. By changing the grinding discs with different tooth shapes, it can meet the beating degrees of various paper pulp.

Since 1980, Leizhan company has continued to strive to move on in pulp and paper industry. Over these years, lots of customers from the world choose to buy our machine. We supply full set of machinery in paper making equipment, including this RF series double disc refiner.