Full Size Aggregate Washing Equipment

Full Size Aggregate Washing Equipment

Aggregate Washers

Aggregate washers are a vital part of the aggregate processing industry, removing impurities and improving the quality of materials such as sand, gravel and crushed stone. These machines wash and classify fine materials, making them a must have for producers who need to meet specifications. Aggregate washers come in various types, fine material washers, log washers and bucket wheels, each with its own features and benefits. Fine material washers are for sand and silt, log washers for plastic clays in coarser materials and bucket wheels for dewatering and fine sand recovery so producers can optimize their operations and increase profitability.

Full Size Aggregate Washers

The Full Size Aggregate Washer will process large aggregate samples up to 15lb (7kg) through an aggregate washing process. Drum is 11in diameter x 13in high (279x330mm).

This Aggregate Washer will wash soil and aggregate samples to remove fines passing the #200 sieve. Eliminate the hassle and cost of manual methods. Water is fed into the revolving, inclined stainless steel wash drum via a permanent connection and the sample is gently agitated until the overflow is clear. Overflow is directed to sieves, including a brass sieve pan, to prevent loss of material finer than a #200 sieve in decanted wash water. Choose from our many Wet-Washing Sieves and brass sieve pans. Both models have totally enclosed gear motor for drum rotation and 6ft (1.8M) power cords with GFCI plugs.

Dimensions: 22x22x31in (559x559x788mm), LxWxH.

Electric: 115V/60Hz

Meets Test Methods: AASHTO T11, ASTM C 117, ASTM D 1140 (and related standards such as ASTM C143)

Types of Washers

There are many types of aggregate washers, each for specific materials and applications. Fine material washers are for washing and classifying fine materials such as sand and silt to meet specifications. Log washers are for coarser materials and are great for removing plastic clays which are hard to remove with other methods. Bucket wheels are for dewatering and fine sand recovery so producers can maximize quality and profitability. Knowing the types of aggregate washers and their applications is important for producers to optimize their operations and increase profitability.

Product Description

Our Aggregate Washers are designed to wash samples efficiently and effectively, eliminating the inconsistencies and high cost of manual methods. The heart of the washer is a stainless steel drum which is fed with water through a self-piercing saddle valve. This ensures a consistent and reliable washing process where the drum is gently agitated until the overflow is clear. Oversize material is directed over a sieve to prevent loss, so you get precise results. These washers produce high quality clean aggregate samples so you get reliable and accurate results.

The drum is a fixed angle removable drum which can also be used as a weighing container, making it more versatile. The gooseneck water tube allows easy removal and replacement of the drum for user convenience. The vacuum seal can also be used as a vacuum pycnometer to further process samples.

Enclosed gear motors for drum rotation ensure safe and efficient operation. 6ft (1.8M) power cords with GFCI plugs add safety and convenience.

Available in two models, our Aggregate Washers can process different sample sizes. The Large Aggregate Washer can process up to 15lb (7kg) samples, perfect for large samples. The Small Aggregate Washer is for small aggregate samples up to 8lb (3.6kg). Both models are designed to process samples efficiently and have an inclined stainless steel drum and totally enclosed gear motors. Learn more about testing coarse aggregates for abrasive resistance.

These washers are a must have in any laboratory or testing facility, they give accurate and reliable results. Easy to use, efficient and cost effective, they are the best for processing samples.

Stainless Steel Drum Features

The Aggregate Washer is an aggregate washing equipment that washes samples efficiently and accurately. It has a stainless steel drum inclined to agitate the gently. Water is fed into the drum continuously to wash thoroughly. The removable drum is fixed angle to make removal and cleaning easy. The gooseneck water tube can swivel out of the way to make drum removal even easier. It's smooth and quiet operation comes from the enclosed gear motor and the rotating vacuum seal removes air to improve processing efficiency.

Specifications

• Drum: Stainless Steel

• Size: Large Washer: 11in diameter x 13in length (279x330mm)

• Small Aggregate Washer: 9in diameter x 10.75in length (229x273mm)

• Capacity: Large Aggregate Washer: 15lb (7kg)

• Small Aggregate Washer: 8lb (3.6kg)

• Power: Large Aggregate Washer: 115V, 60Hz, 1.2 Amps, 144 Watts

• Small Aggregate Washer: 115V, 60Hz, 0.35 Amps, 42 Watts

• Motor: Enclosed Gear Motor

• Water Feed: Permanent connection

• Agitation: The aggregate washing machine is gently agitated until overflow is clear

Drum Rotation Applications and Features

• More Accurate Testing: Keeps the specimen from moving or shifting during testing.

• More Durable: Built to withstand heavy testing. Can be used multiple times.

• Faster Testing: The washer’s design simplifies testing procedures, reduces overall testing time.

• Cost Savings: Reduces replacement parts and downtime.

• Safer: Prevents accidents and injuries that can happen if specimens move or shift during testing.

• Better Quality Control: Ensures materials meet standards and specs.

• More Productive: More tests in less time.

Safety Precautions

Safety is a major concern when using it as these machines can be hazardous if not operated and maintained properly. Producers should ensure all personnel operating it is properly trained and equipped with personal protective equipment (PPE). Also implementing safety protocols like lockout/tagout procedures and regular equipment inspections can minimize the risk of accidents. By prioritizing safety, producers can protect their personnel, minimize downtime and have a safe and healthy working environment. Remember to remove clay, silt and other fines from the material to prevent equipment damage and ensure efficient operation. Use of dewatering screen, overflow water and manual methods can also improve the efficiency of the washer. Use of drum, sand screw and log washers can also improve material quality and reduce equipment damage. Regular maintenance and repair of the equipment including bucket wheel and hydraulic separation system can also prevent downtime and reduce costs.