Rapid Soil Processor

Rapid Soil Processor

Product Options

Part Number & Name
Price QTY
Rapid Soil Processor, 120V 60Hz
Rapid Soil Processor, 220V 60Hz
Rapid Soil Processor, 220V 50Hz
Add to Saved Cart

Rapid Soil Processor

Supports the following standards: ASTM D1883, ASTM D5102, ASTM D558, ASTM D698, ASTM D1557

Processing soil for soil compaction tests has never been easier than when using Humboldt’s Rapid Soil Processor. It automatically processes semi-moist, moist and even samples close to optimum moisture content to minus #4 screen size more than five times faster than any other method available. Samples of up to 30 pounds of fat and tough clays at field moisture levels can be processed in less than 15 minutes. For those drying back samples or taking up to 24 hrs to prepare samples for five-point moisture/density relationship tests, the rapid soil processor can accomplish this preparation in about 5 hours. Other test preparations can also benefit from the rapid soil processor, reducing prep time to almost nothing. If you use field expedient methods, such as “rapid compaction” or “family of curves” testing, the rapid soil processor is a must.

In addition, while processing a sample, rocks in the sample of up to 0.75" in size are automatically separated from the soil, preventing damage to the screen.

The rapid soil processor features heavy-duty, all-metal construction, which provides years of dependable service under constant use. The offset rotating drum is motor driven and requires no preset adjustments. Automatic operation frees up technician’s time allowing them to do other tasks while processing soil samples. Easy-to-install, replacement screens are available, as are replacement parts. Overall dimensions: 32" x 36" x 53" (813 x 915 x 1346mm).

Replacement Parts

Part Number & Name
Price QTY
Replacement Screen, (NEW Style) 11.875" (302mm) Height
Replacement Screen, (Old Style) 13" (330mm) Height
Add to Saved Cart


Manuals, Data Sheets & Safety Data Sheets

H-4215 man 0509 (Product Manual PDF)

Add Products to Saved Cart

All items with a quantity will be added.

Note: You will be directed to sign in or create an account. The cart will be created upon logging in if you continue. To add to an existing saved cart, Log In first.

Added to Shopping Cart

Cart Subtotal (1 ):

View Cart Checkout

The following items were already in your cart and have had their quantity increased. If you did not intend for this, we recommend that you edit your shopping cart.

Discover Additional Items