KRK high-consistency disc refiner No.2500-I

The refiner is one of basic machines used in test and research area of pulp and paper industry and other related industries. It turns wood chips into pulp, conditions the pulp, and makes pulp of synthetic fibers, glass fibers and carbon fibers. With this machine, it is easy to perform processing into fiber and fibrillation of various polymers in diverse fields. Its shape is the same as the practical refiner used in the manufacturing plant, producing the same quality of the actual final product.

Wide processing range of low consistency (3 %) to high consistency (30 %)
Provided with a parallelism adjusting system with 3-point support to eliminate error in parallelism caused by opening and closing of the cover
Compact design of the material feed system. The casing inside is accessible by loosening four bolts, facilitating cleaning and operation.

Specimens subject to refining	RGP, CGP, KP, straw pulp,waste paper, polyethylene,polypropylene, nylon, polyester, acryl, glass fiber, carbon fiber, hard board, corn, driedfish bone, etc.
Section in contact with liquid	SUS-316 (stainless steel)
Interstice adjustment	1/100 mm adjustable
Crushing plate	stainless steel casting, one set includes plates, 305 mm in diameter
Rotation speed of main shaft	3,000 rpm (standard)
Driving motor	three-phase 200 / 220 VAC, 22 kW / 30 kW
Material feeder	screw type
Motor for feeder	three-phase 200/220 VAC, 0.2 kW, steplessly variable
Optional	star-delta starter
Power source	three-phase 200/220 VAC 50/60 Hz 82/105A
Outer dimensions	1030x1440x1270 mm
Instrument weight	700 to 800 kg