Fine material washers or screw classifiers

Fine material washers

ZENITH great material washers give extreme productivity whenever and where you wcopper mines in drcill need to have it. Engineered as well as high-efficiency drives, the actual resulting low-horsepower necessity reduces operating expenditures although escalating throughput, ensuring your operation operates efficiently and viably.

FUNCTION

Fine material washers, also regularly named screw classifiers or screw dehydrators, are used to clean and dewater fine aggregates , fine-tune finish items to satisfy specifications and also to separate out slimes, dirt and fines . Obtainable in both single- and twin-screw configurations, fine material washers are most typically used after a sand classifying tank or immediately after a wet screening operation to process merchandise such as concrete, mason, mortar, plaster and greens sands.

TUB CONSTRUCTION

• Heavy-duty steel plate building gives many years of leak-free operation.


• Internal and external baffles in the feed box, coupled with a large poo area, supply maximum fines retention, resulting within a much more marketable product.


• Adjustable weirs allow precise control from the overflow slurry, permitting an individual to fulfill tight specifications, causing far more profit per ton processed.

RELIABLE DRIVE ASSEMBLY

• High-efficiency v-belt drive reduces horsepower and maintenance, leading to increased life and reduced operating charges.


• Standard high-efficiency ZENITH reducers and bearings are readily obtainable and effortlessly accessible for ease of maintenance.


• Shaft speed is modified by way of a easy sheave adjust, permitting the user to complement the screw speed to the application, ensuring maximum efficiency.

DURABLE Put on PARTS

• Standard urethane outer put on shoes decrease operating fees by supplying maximum wear life in many applications.


• Optional cast ni-hard outer wear shoes are offered for highly abrasive, manufactured sand applications.


• Standard AR steel inner wear shoes protect the whole flight, eliminating potentially expensive downtime and repairs.

LOWER Finish BEARING AND SEAL

• Standard "off-the-shelf" ZENITH® taper-lock flange-mounted bearings are readily available and accessible.


• A chrome-plated stainless steel wear sleeve, water-tight bellows-type rubber seal and secondary grease seal stop put on around the stub shaft and decrease leakage for many years of maintenance-free operation.

STANDARD FEATURES

Standard "chase water" connection keeps the drain trough clear for better dewatering.