BN-PFI02 Laboratory PFI Type Pulp Refiner (Laboratory Beating PFI Mill) is a standard laboratory pulp mill refiner machine with a number of blades and a smooth beating roller that rotates in the same direction but has a different peripheral speed, applies a certain beating pressure to allow the mechanical role between the beating roller and beating chamber, to achieve the purpose of beating. Adjustable the gap between the beating roller and the beating chamber to control the pulp, a wide range and good reproducibility. Especially for medium and high concentration beating for all kinds of chemical and semi-chemical pulps.
Application:
BN-PFI02 Laboratory PFI Type Pulp Refiner (Laboratory Beating PFI Mill) is a standard laboratory pulp mill refiner machine with a number of blades and a smooth beating roller that rotates in the same direction but has a different peripheral speed, applies a certain beating pressure to allow the mechanical role between the beating roller and beating chamber, to achieve the purpose of beating. Adjustable the gap between the beating roller and the beating chamber to control the pulp, a wide range and good reproducibility. Especially for medium and high concentration beating for all kinds of chemical and semi-chemical pulps.
Standards:
ISO 5264 / 2-1979 “Pulp Lab beating – Part II: PFI Grinding” and ISO 5264/2, TAPPIT248.
Features:
Technical parameters:
Applicable beating degree range | Absolute water filtration performance (4~96) °SR |
Standard refining consistency | 10% |
Process refining consistency | (1~30)% |
Standard refining pressure | (1.77±0.1)N/mm, (3.33±0.1)N/mm, (4.89±0.1)N/mm three presets |
Process pressure | (0~5.0±0.1)N/mm range arbitrarily set knife pressure |
Raising & lowering | Automatic raising and lowering, pneumatic control |
Feeding & Retracting | Automatic feeding, automatic retracting, no handle operation |
Pressurized method | Air pressure intelligent control system |
Flying knife rotor | Outer diameter: Φ200mm height 50mm knife thickness 5mm |
Pulp pit | Inner diameter: Φ250mm, depth: 53mm, rotational speed: 650±30r/min, |
Flying knife material | 304 stainless steel |
Disc material | 304 stainless steel |
Flying knife speed | (1450±20)r/m |
Refining Parallelism Accuracy | 0.02mm |
Disc gap distance | 0~25mm range can be adjusted |
Spacing positioning | Equipped with secondary spacing positioning locking structure |
Operating space | Independent fully enclosed work space, splash protection, noise isolation |
Pool motor | 0.37KW/380v |
Knife pressure visual function | Knife pressure is visible online |
Refining progress visualization function | Online visualization of refining progress |
Line speed difference | (6.6±0.2) m/s. |
Disc grinding volume | Volume 600ml |
Slurry cleaning | The bottom is equipped with a pulp outlet to avoid the heavy workload caused by pulping, which can achieve |
Power supply | 380V, 50HZ |
Equipment size | 800*1000*1750mm |