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Two-stage Pusher Centrifuge is a kind of perforated basket centrifuge, which works both continuously and effectively. The mixture to be separated is fed through the feed pipe to the distributor continuously and evenly distributed to the wall of first stage basket. Most of the mother-liquor which is filtered by centrifugal force from the feed departs through the sieves into the liquor-collecting casing where it will be discharged out of the machine. The first stage basket rotates and reciprocates The formed filter cake is pushed into the second stage basket as the first stage basket is rotating and reciprocating .The cake can stay in the centrifuge for a sufficient time and therefore the required Moisture content of the cake can be achieved under the powerful centrifugal force.
Afterwards, the cake is continuously discharged out of the basket. The effective washing can be carried out in the centrifuge in case of requirement of high purity of the solid product. The washing liquid and the mother-liquor can be discharged separately if necessary.
Based on the very successful Sulzer Escher Wyss design, our company has improved and developed these pusher centrifuges consistently and according to the latest requirements. Our pusher centrifuges P-40 to P-100 guarantee best solid-liquid separation with high and constant product quality in the basic, agricultural and petrochemical industries.
Zhejiang-EscherWyss Two-stage Pusher Centrifuge is China's only product manufactured under the licence and whole technology from Swiss Sulzer Escher Wyss | ||||||
Model | P40 | P500 | P60 | P85 | P100 | |
Basket diameter (inner diam in last stage basket) | 360 | 500 | 630 | 800 | 1000 | [mm] |
Number of stages | 1 - 2 | 1 - 2 | 1 - 2 | 1 - 2 | 1 - 3 | |
Max. rotation speed | 3000 | 2000 | 1900 | 1500 | 1300 | [r/min] |
Max. number of strokes | 80 | 80 | 108 | 108 | 80 | [min-1] |
Hydraulic oil pressure (loading&operating) | 2.5 | 2 | 8 | 8 | 8 | [MPa] |
El. power rotation / stroke (*required with NaCl) | 15/7.5 | 30/15 | 45/22 | 75/45 | 113/53 | [kw] |
Operating weight (with oil filling, w/o counterweight) | 2600 | 4400 | 4860 | 8000 | 12000 | [kg] |
*Maximum throughput in NaCl (dependent on feed conditions) | 3 | 12 | 35 | 55 | 70 | [t/h] |
L | 2346 | 3600 | 3200 | 3800 | 4350 | [mm] |
W | 1090 | 1420 | 1700 | 2000 | 2300 | [mm] |
H1 without vibration isolation | 1006 | 2078 | 1300 | 1550 | 1900 | [mm] |
H2 vibration isolation with concrete counterweight | 1750 | 2200 | 2000 | 2200 | 2550 | [mm] |
H2 vibration isolation with steel counterweight | 1300 | 1400 | 1550 | 1850 | 2200 | [mm] |
H2 vibration isolation without counterweight (with damping elements) | 1280 | 1350 | 1450 | 1700 | 1890 | [mm] |
Main Features
*Application specific optimisation possibilities: Inlet and discharge section, sieve segments, solids discharge, product washing, etc.
*Typical products
chemicals : glaubers salt,salt, boric acid, ascorbic acid, adipic acid, sodium chloride, iron sulphate, sodium sulphate, copper sulphate, sodium bichromate.
fertilisers : ammonium sulphate, potash, urea, calcium nitrate, potassium sulphate.
food stuff animal feeds : extraction residues, meat pulp.
benefication : rock phosphate, gypsum, ores, coal.
Special designs, e.g. gas tight pusher centrifuge, explosion proof, etc.
Model P40
Original: China
Model P50
Original: China
Original: China
Original: China
Original: China
Spares&our guarantee
We provide the service of installation supervision and commissioning to our clients for free
2.GUARANTEE PERIOD
20 months after commissioning, but latest 24 months after date of Bill of Loading, which ever is earlier.
3.Packing: Standard Export Package
4.SPARE PARTS SERVICE: Our inventory and careful stock management ensure continuous availability and short delivery times.
