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Fine Material Washer


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  • fine-material-washer
  • fine-material-washer
  • fine-material-washer
  • fine-material-washer
  • Features
  • Technical Data
  • Application
  • Services



fine material washer

Type: Necessary Equipment

Input Size:10mm

Processed Materials:
River Gravel, Granite, Basalt, Quartz, Iron Ore, Diabase, Limestone, Coal Gangue etc..

Aggregate Field, Concrete Mixing Plant, Dry Mortar Plant Desulfurization, Quartz Sand etc.
fine material washer

Seiko produced

fine material washer

Fine Material Washer is a kind of wheeled washing equipment, and can clean and separate the dust and powder from the sand. Its new seal-structure and reliable driving device can make sure the cleaning effect and a kind of high efficiency sand washing equipment matched with the sand making machine.

Fine Material Washer

Our fine material washers deliver extreme productivity when and where producers need it.

Engineered with high-efficiency drives, the resulting low-horsepower requirement reduces operating costs while increasing throughput, ensuring your operation runs efficiently and profitably.


Manufactured for years of dependable, operator-friendly service

You can count on Fine Material Washer to help you turn material washing problems into profitable solutions and meet the specification demands for multiple sand products. Fine Material Washer allow producers to wash a broader range of spec aggregate product sizes. Only Fine Material Washer are capable of  washing aggregate up to 3/4 inch.



Product Performance design

1.Lower Stub Assembly

fine material washer’s exclusive adjustable screw shaft allows you to control the clearance between the belly pan and the screw flights and accommodates up to 3/4 inch aggregate in the Fine Material Dewatering Screw. The heat-treated shaft is fitted into a stainless steel wear sleeve and fitted with a heavy-duty rubber gasket that fits snugly between the seal retainer and tub. A specially designed slinger fits  perpendicular to the shaft between the roller bearing and sleeve and turns with  the shaft, adding protection to the outboard bearing and preventing bearing failure that may result from seal leakage. The outboard bearing design allows for easy access and maintenance.

2.Motor and Drive Assembly

The shaft-mounted gear reduction is totally enclosed within an oil-bath gearbox. Designed for easy service and maintenance, you can custom tailor the washing action of your material with a simple change of the drive pulley on the motor. All standard electric motors are 230/460 volt, 3-phase, 60 cycle. fine material washer uses standard off-the-shelf, fully enclosed, Falk or Dodge gear-box drive units, which can be serviced in all metropolitan cities.

3.Heavy-Duty Tub, Feed Box and Baffle

heavy steel plate with angle iron skid frame, the large tub allows for maximum weir length and sand recovery. Adjustable weirs on the three-sided overflow area can be set to level the overflow and ensure the retention of the fine sand. The feed box and baffle are designed to effectively control the velocity of the aggregate being introduced into the screw tub and prevent the loss of fines. Efficient overflow distribution reduces the turbulence within the pool area, allows for the uniform flow of material and prevents fine sand from flushing out with the over flow water.

Structural Design

4.Torque Arm Speed Reducers

fine material washer uses the leading shaft mounted speed reducers. Rugged, cast-iron provides a corrosion-resistant housing for positive gear alignment. The helical design of the gear teeth feature a softer core  to resist shock loads and provide a 98.5% efficiency rating per set  of gears. In order to keep dirt and grime out and oil in, the reducers are sealed with metallic double-lip seals. This all adds up to a torque arm speed reducer that assures long life and trouble free service.

5.Steel Shaft and Flights

The spiral type half-pitch steel screw flights are welded to the heavy seamless tubular steel shaft. Each spiral flight is placed on the shaft to ensure a uniform spiral movement of the material. Adjusting your screw shaft speed allows for maximum capacity and tailors the washing action upon your material.

6.Rising Current Belly Pan

Rising current water enters the pool from the bottom of the perforated belly pan and filters up, separating fines, dirt and other extraneous matter that is then carried to the top and forced out with the overflow. The curved belly pan allows for efficient classification, and provides you with a properly dewatered sand material.



Fine Material Washer


Technical Data

Model Screw diameter
Length of tube
Selected size
Screw rotation speed
Water consumption
Overall dimension
LSX915 915 7585 ≤10 100 21 11 10-80 6.2 8500×2950×1930
2LSX915 915 7585 ≤10 200 21 2×11 20-160 11.5 8420×3765×2030
LSX1115 1115 9782 ≤10 175 17 15 20-150 10.9 10970×3945×4720
2LSX1115 1115 9782 ≤10 350 17 2×15 40-300 17.94 10970×5250×4720

The convenient services give you strong support

With the completely service systems,Shanghai White Lai provide you with pre-sale, during the sales and after-sales services timely.

  • Agency and agent

    Agency and agent all ovr the world

    Shanghai White Lai have many office in main market , and services to the customers face-to-face.

  • top services

    The top services to you

    Shanghai White Lai after-service number is 0086-21-68768882, 24 hours technical support by e-mail, by phone.

  • The first-class customer service

    The first-class customer service

    If needed,experienced technicians guidance is available anytime.

  • Wear parts supply whole year

    Wear parts supply whole year

    Shanghai White Lai with most professional wear parts supply system,to meet the market demand for services effectively.

  • Professional technical support

    technical support whole day

    Shanghai White Lai has service team, and guidence with maintenance, spare parts, technical service work, etc.

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