RF Series Double Disc Refiner in Pulp Preparation Line
The double disc refiner is a core unit in stock preparation, used to increase the beating degree and optimize fiber bonding for papermaking. This double disc refiner can be equipped with various tooth patterns to suit wood pulp, mechanical pulp, chemical pulp, and waste paper pulp. By adopting a constant power control system, the double disc refiner maintains stable refining intensity regardless of feed fluctuations. An accurate retract mechanism makes gap adjustment easy, ensuring a consistent beating effect and improved paper strength.
Technical Specifications:
| Parameter | RF20 | RF26 | RF34 | RF42 | RF52 |
|---|---|---|---|---|---|
| Disc Diameter (inch) | 20–24 | 26–30 | 34–38 | 42–48 | 52–58 |
| Operating Consistency (%) | 3.5–6.0 | 3.5–6.0 | 3.5–6.0 | 3.5–6.0 | 3.5–6.0 |
| Min. Flow at 4% (L/min) | 400 | 700 | 1400 | 2200 | 6000 |
| Max. Flow at 4% (L/min) | 2400 | 4500 | 9000 | 16000 | 22000 |
| Max. Power (kW) | 315 | 500 | 900 | 1700 | 3000 |
Installing a double disc refiner from our RF series upgrades your refining stage with lower maintenance and better fiber development. Contact us today to integrate a double disc refiner into your stock prep line. Email: leizhanworld@gmail.com.
