28 products found
Gilson Company, Inc. Products
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Sieve Analysis Equipment - Test Sieves
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Gilson - Model V3SF 3/8 - Test Sieves
3in (76mm) diameter ASTM E11 Test Sieve has stainless steel woven-wire cloth with 3/8in (9.5mm) openings and full height stainless steel frame. Overall height is 1-3/4in and stacked height is ...
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Sieve Shakers
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Gilson - Model SS-8R and SS-12R - Mechanical Tapping Sieve Shaker
The sieving action of Gilson SS-8R and SS-12R Tapping Sieve Shakers delivers sharp, repeatable separations quickly over a broad range of particle sizes and material ...
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W.S. Tyler Ro-Tap - Model 8in and 12in - Sieve Shakers
W.S. Tyler Ro-Tap 8in and 12in Sieve Shakers generate 278 oscillations and 150 taps per minute as required by some ASTM methods. The horizontal, circular motion with vertical tapping action assures accurate and consistent results. These rugged shakers are built for heavy use and can be bolted to bench tops for stable operation. All feature a powerful 1/4hp electric motor and an electronic digital timer for repeatability when performing separations. The ...
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Gilson - Rotary Sifter
Gilson Rotary Sifters offer an improved, reengineered version of a classic design for accurate sieving separations. Design advances, upgraded materials and quieter, more efficient operation make these units an innovative standout in the ...
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Screening Equipment - Screen Shakers
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Gilson - Model TS-1 - Testing Screen
Gilson Testing Screens are ideal for particle size determinations on large samples of aggregate, slag, ores, and other coarse materials. Batch sizes up to one cubic foot (0.028m³) or more can be processed into six fractions in as little as three to five minutes, depending on material type. Vibration and amplitude characteristics are fixed at optimum for mineral aggregates in the 4in (101mm) to No. 4 (4.75mm) size range, but options and accessories ...
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Gilson Test-Master - Model TM - Testing Screens
Our redesigned Test-Master Testing Screen delivers accurate particle size separations for large samples and now features an easily controlled, integrated hopper for easier introduction of sample material. Vertically hinged front panel doors offer improved access and clearance while reducing nuisance dust. Internal rotating counterweights of the Test-Master® drive system equalize the vertical screening action for smooth, quiet operation. Standard ...
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Gilson Porta - Model PS - Screen
Gilson Porta-Screens offer rugged, lightweight portable solutions for quality control of construction aggregates at asphalt and ready-mix plants, with performance, durability and mobility. Porta-Screens are also useful for separation of many other materials. Designed for best separation in the 2in (50.8mm) to No. 16 (1.18mm) range, Porta Screens® can efficiently process materials down to No. 200 (75μm) sizes. Capacity depends on test material ...
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Sampling & Dividing
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Gilson - Model SP - Universal Sample Splitters
The Gilson Universal Splitters are the most versatile sample dividers available, assuring top accuracy and truly representative specimens when reducing bulk samples. Each Splitter features our exclusive, adjustable chute system and proprietary lever-release hopper. All Universal Splitters have a row of precision-machined aluminum bars to direct equal amounts of material to each side into sample collection ...
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Gilson - Model SP - Universal Mini-Splitters
The Gilson Universal Mini-Splitters are the smallest of Gilson’s exclusive Universal Splitter design, making them a great choice for powders and granular materials with top sizes less than 1/4in (6.4mm). Portable benchtop models are identical in structure and can easily be positioned ...
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Gilson - Model SP-1C - Fixed Chute Splitter
The Gilson SP-1C Fixed Chute Splitter, 1.0ft3 Hopper Capacity assists in rapid and accurate splitting and mixing of granular materials up to 1-1/8in (28.6mm) topsize. This model is based on our original SP-1 Universal Splitter design and features ten fixed-width chutes, each 2-1/4in (57.2mm) wide. Fixed Chute Splitters feature the original Gilson-designed lever-release hopper with 1ft³ (28.3L) capacity to allow equal sample distribution. This rugged ...
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New Products - Sieving - Stainless Steel Deep Frame Wet-Wash Sieves
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Model WT-34S - 3 Sieve, All Stainless, 4 Deep, #100
3in (76mm) diameter ASTM E11 Deep Frame Wet-Wash Test Sieve is constructed of all stainless steel with No.100 (150µm) openings. Overall frame depth is 4in ...
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New Products - Sampling & Dividing
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Gilson - Heavy Duty 1/16 Sample Reducer
SP-52 features a hopper with four times more sample capacity than traditional reducer models. A spring-loaded positive-locking knob quickly adjusts the flow table to 45° or 60° dividing positions. The 1.0ft³ (28L) hopper has a fully-adjustable sliding gate for precise control of flow rate. The gate can also be locked open for continuous flow-through. The SP-52 is especially useful for sample preparation and dividing of proppant materials for ...
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New Products - Aggregates
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Model SG-26 - Phunque Flask for Fine Aggregate
The Phunque Flask is a fast, reliable method performed easily in the lab or field to determine specific gravity/absorption values of fine or coarse aggregate. Minimal sample preparation, affordable equipment and simple procedures make this test ideal for ongoing tracking of actual values without the complexity and delay of traditional lab tests. Little training is required and test results are highly reproducible between operators. Frequent tracking of ...
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New Products - Asphalt
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Model HM-685 - Superpave Gyratory Compactor (115V/60Hz)
The SuperpaveTM Gyratory Compactor by Pine Instruments prepares hot-mix asphalt specimens for SuperpaveTM mix design operations. A mold with asphalt specimen is gyrated on its longitudinal axis at a fixed angle while the end platens are held parallel. The HM-685 Gyratory Compactor is made in the USA and also tests a wide range of materials including soils, emulsion-based mixes, and roller compacted ...
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Asphalt Content
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Asphalt
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Model HM-514 - Sample Ejectors
Gilson Sample Ejectors quickly and easily extrude compacted soil or asphalt specimens from 4in and 6in (102mm and 152mm) soil-density or Marshall molds. Optional accessories push soil samples from short lengths of thin-walled (Shelby) tubes of 2, 2.5 or 3in (51, 64, or 76mm) ...
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Model HM-124E - Asphalt Extraction Solvents
Gilson offers four types of asphalt extraction solvents that are excellent replacements for trichloroethylene and other chemical solvents. Some state DOT’s recognize these as equivalent replacements. MSDS are available for all solvents. Solvents are available in 5gal (18.9L) Pails with Est. Ship Wt. of 40lb (18kg), or 55gal (208L) Drums with Est. Ship Wt. of 440lb ...
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Model HM-320 - Universal Penetrometers
The Universal Penetrometer tests a wide variety of materials by penetration of weighted needles or cones. Main applications are for bituminous materials, but waxes, greases, foods, and pharmaceuticals are among other products tested. Penetration is read from a 5in (127mm) diameter indicator dial of 400 divisions, each representing 0.1mm of penetration. Gilson offers heavy-duty units for manual and automatic use and a lighter, portable model for field work ...
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Model MA-23 - Vacuum Pumps
These quality vacuum pumps are the accepted standards for specific gravity testing and other high-vacuum laboratory applications. MA-23 Vacuum Pump is a large oilless pump that allows multiple specific gravity tests to be performed simultaneously. This heavy-duty unit combines large capacity with maintenance free operation. The 1/3hp motor pulls 29.6in Hg (759.46mm), with free air displacement up to 99L/min (3.5cfm), and ultimate pressure of 9Torr. ...
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Model HM-819 - Banner Line Extractors
Banner Line Centrifuge Extractors are available in automatic models of 1,500g and 3,000g capacity with open or explosion-proof motor options. Inner bowl, inner cover, and nut are included with all models. Outer Cover latches securely in place and has handles for easy removal after test. All contact parts are corrosion resistant lightweight cast ...
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Model HM-15 - Economy Vacuum Extractor
Economy Vacuum Extractor has a 12.25x4.5in (311x114mm), IDxH aluminum funnel ring, perforated stainless steel filter support, and an O-Ring seal, supported by three legs. Instead of a solvent collection tank, the assembly uses a vacuum filter flask such as GW-76. The Hose and Stopper Assembly has a 6ft (1.8m) rubber vacuum hose to fit to the 3/8in (9.5mm) OD drain connection, and a No.12 neoprene stopper with glass tubing to fit GW-76. Order Filter Flask, ...
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Model HM-750R - Filterless Centrifuge
The American-made Continuous-Flow Filterless Centrifuge is effective for recovery of mineral filler fines from bitumen-laden nonflammable solvents from asphalt mix extraction tests. Analysis is simplified and accuracy is improved by eliminating the filter. Solvent suspension is fed through a top funnel into a special aluminum beaker (included) rotating at 11,000rpm. Under high centrifugal force, the liquid moves up the beaker wall and out through the ...
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Gilson - Model HM-808 - Centrifuge Extractors
Gilson's popular Centrifuge Extractors provide efficient and reliable quantitative determinations of bitumen content in hot-mix asphalt specimens. Models conforming to explosion-proof requirements are available with 1,500 or 3,000g capacities. A standard version with 1,500g capacity is also offered. All models offer safe, simple operation and long service ...
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Model HM-5 - Reflux Extractors
Reflux extraction is the least expensive method for determining asphalt content in bituminous concrete mixtures. Solvent vapor generated by hot plate passes around and through sample contained in two wire mesh cones lined with filter paper. Reflux solvent from the water-cooled condenser percolates through the sample repeatedly until the bitumen is ...
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Model AP-20 - Thermolyne NCAT Asphalt Content Furnace
Asphalt binder ignition testing is an environmentally friendly and cost effective test method to determine asphalt content of paving mixtures and ensure high quality and economical asphalt product. The ignition method reduces testing time when compared to solvent extraction. A 1,200—1,800g sample of asphalt can be tested in 30—45 minutes with the NCAT Furnace. The unit can accommodate samples up to 5,000g at extended testing times. The method ...
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Model HM-8 - Vacuum Extractor
Gilson HM-8 Vacuum Extractor with 3,000g capacity has superior design features for quantitative determination of bitumen in hot-mixed paving mixtures using the vacuum method. Extractor base is a 16in (407mm) dia. x 8in (203mm) high painted aluminum extract collection tank with carrying handles, a gauge-fitted vacuum source connection, and an extract drain valve. Two sight-glass gauges are provided to monitor solvent level and color of extract during ...
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Aggregates - Characterization and Classification
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Model HM-57R - Automatic Aggra-Washers
Two models automatically wash soil and aggregate samples to remove fines passing the No.200 sieve. Inconsistencies and high cost of manual methods are eliminated. Water is continuously fed into the revolving, inclined stainless steel drum via a permanent regulated connection and the sample is gently agitated until overflow is clear. Overflow is directed to sieves to prevent loss of oversize material in decanted wash water. Select appropriate sizes from ...
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Cement Testing - Characterization and Classification
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Model MA-10 - Blaine Air Permeability
Blaine apparatus measures the specific surface area of fine materials in square centimeters per gram of test sample. A quantity of air is drawn through a bed of definite porosity. The pore volume in the bed is a function of the size of particles, and determines the rate of air ...
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Lab Essentials
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Gilson - SP-42 Gilson Mixing Wheels
Proper analytical sample preparation from heterogeneous materials such as coal or ores requires careful and thorough mixing to assure that final analyses will be consistent and accurate. To satisfy the need for mechanical sample mixing instruments, Gilson offers bench-mounted, wall-hung, and floor-mounted Mixing Wheels for a wide range of sample ...