ZNJ Series Screw Press Washer

ZNJ Series Screw Press Washer is mainly suitable for washing and thickening all kinds of paper pulp.

ZNJ Series Screw Press Washer is mainly suitable for washing and thickening all kinds of paper pulp which is used in paper pulp processing line.

Application & Features

• 1. Mainly suitable for washing and thickening all kinds of paper pulp.
• 2. For screw shaft, the compression ratio is axially distributed reasonably, thickening effect is good.
• 3. In discharge side, fitted with inner dewatering assembly with holes, which can efficiently secure uniformly of dewatering of inside and outside pulp layer.
• 4. Pneumatic back-push assembly can guarantee the stability and adjustment of discharge consistency.
• 5. Special screw structure in outlet, easy to maintain.

Main Specification

Type	ZNJ12	ZNJ13	ZNJ14	ZNJ15	ZNJ16	ZNJ17	ZNJ18
Standard of Screw(mm)	ɸ400	ɸ450	ɸ600	ɸ700	ɸ800	ɸ900	ɸ1100
Concentration of Input  Pulp (%)	10-14			8-12
Concentration of Output Pulp (%)	25-35
Production Capacity(t/d)	40-50	60-80	100-150	150-200	200-300	280-350	350-450
Motor Power(kw)	30	37	55	110	132	200	280