Sample Preparation lab apparatus
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Explore Our Sample Preparation lab apparatus
Jaw Crusher
Features
Delivers a processing rate of 500 to 700 kgs/hr, optimized for efficient laboratory or pilot-plant scale operations.
Features high-grade Manganese jaws as standard, with optional Tungsten-lined jaws available for handling extremely abrasive materials.
Designed to handle feed sizes up to 100 mm, reducing them to a consistent output product size of approximately 3 mm.
Operates at 1440 RPM to ensure rapid material throughput without compromising the quality of the crushed sample.
Powered by a branded, ISI-labeled 5 HP motor (3.7 kW) requiring a 3-phase, 415V, 50 Hz AC supply.
Features a versatile jaw arrangement that allows for easy adjustment of sample sizes to meet specific operational requirements.
Equipped with a Miniature Circuit Breaker (MCB) for electrical protection and a heavy-duty cast iron body designed for secure floor-mounted installation.
Hammer Mill
Features
Utilizes a 300mm crushing zone equipped with 9 hardened steel hammer arms (70mm x 30mm) arranged in three sections for maximum impact force.
Features two replaceable sieves providing consistent output sizes of -12.5mm and -3.35mm from a maximum feed size of 50mm.
Specifically designed to handle materials with up to 58% moisture content using a durable SS304 hopper with a non-throwback safety design.
Integrated with a positive air pressure system and a clean-air separation unit to facilitate automatic sample discharge and minimize dust dispersion.
Employs spring-loaded pillow blocks to allow for 2-stage crushing gap adjustments based on material hardness and target fineness.
Driven by a robust 5 HP motor optimized for continuous batch feeding and high-torque impact requirements.
Built with grated internal plates and specialized hardened steel components for extended operational life in harsh testing environments.
Vibratory Cup mill
Features
Features a leak-proof grinding set consisting of a bowl, ring, and solid cylinder, all fabricated from high-chromium hardened steel to ensure sample purity.
Integrated with a PLC and HMI touch panel for precise digital timing and automated cycle termination.
Powered by a 1.5 HP, 440V 3-phase motor that drives a high-frequency vibrating mechanism to reduce material to sub-micron levels in minutes.
The grinding unit is housed within a heavy-duty MS powder-coated safety hood and acoustic enclosure to minimize decibel levels during high-frequency operation.
Engineered to handle a wide range of materials, including coal, coke, ores, and loose sediments, with a standard 100 ml sample capacity.
Equipped with a soft-start motor starter and an emergency stop mechanism to ensure smooth power delivery and operator protection.
Built on a precision-engineered frame featuring high-tension industrial springs for vibration isolation.
Sieve Shaker
Features
Supports the simultaneous use of up to 10 screens, allowing for complex fractional analysis across a wide range of particle sizes.
Powered by a 2 HP, 3-phase vibrating motor integrated with a reduction gearbox to maintain a consistent movement of 100 oscillations per minute.
Accommodates a comprehensive array of mesh sizes, from coarse 10 mm down to ultra-fine 75 microns, ensuring compliance with diverse metallurgical testing standards.
Fabricated from high-quality mild steel with a protective powder-coated finish, featuring stainless steel (SS) sieve materials for enhanced wear resistance and sample purity.
Engineered for industrial environments with a heavy-duty frame designed to minimize noise and secondary vibrations during high-load screening.
Planetary Ball Mill
Features
Features a four-station sun disc (300–400 mm effective diameter) that enables the simultaneous operation of four grinding jars for maximum throughput.
Delivers a sun disc speed of up to 400 RPM and a main bowl speed of up to 1200 RPM, with VFD-controlled alternate direction reversal to prevent material agglomeration.
Equipped with a touch screen panel supporting both auto and manual modes, allowing for programmable grinding, pause, and interval times (up to 99:99:99).
Engineered for both wet and dry grinding, supporting specialized applications such as homogenizing, mixing, and mechanical alloying of feed materials up to 10 mm.
Internal memory allows for the storage of up to 10 unique Standard Operating Procedures (SOPs) to ensure consistency across long-term trials.
Features an automatic safety lock for the grinding chamber; the system immediately ceases operation if the lid is opened. Includes an emergency stop and visual door-opening indicators.
Built on a vibration-free frame with a fan-cooled, powder-coated MS enclosure to prevent thermal overshoot during extended high-speed runs.
Rotary Sample Divider
Features
Equipped with a massive 250 kg hopper capacity, specifically toughened for both batch and continuous industrial operations.
Utilizes a rotating turn-table and a controlled vibrating feeder to produce many increments, ensuring each sub-sample is statistically representative of the parent lot.
Features a dedicated control panel with a Variable Frequency Drive (VFD) to adjust feed rates and rotation speeds for optimal sampling accuracy.
Configured with 6 to 8 closely arranged containers featuring reliable positioning for convenient assembly and rapid sample retrieval.
Powered by a high-torque motor and heavy-duty gearbox designed for years of trouble-free service under rigorous field conditions.
Constructed from either Mild Steel (MS) or Stainless Steel (SS) to suit specific client usage, with adjustable configurations for sample top-size and division ratios.
Capable of being used as a high-efficiency mixer by processing samples multiple times prior to final sub-division.
Bond Mill
Features
Features a precision-fabricated cylindrical shell measuring 30.5 x 30.5 cm (Dia x L), constructed from 6mm thick mild steel with continuous welded joints for maximum structural integrity.
Equipped with a standardized charge of 285 forged alloy steel balls (totaling 20 kg) with mirror-finished surfaces in varying diameters (38mm to 19mm) as per international protocols.
Driven by a robust 1 HP, 1440 RPM motor coupled with a high-efficiency worm reduction gearbox and gear-pinion arrangement for smooth torque transfer.
Engineered to maintain a consistent speed of 70 RPM, ensuring the necessary centrifugal force for accurate Work Index determinations.
Includes a manually resettable revolution counter to accurately track and control grinding cycles for repeatable test results.
The entire assembly is mounted on a vibration-damping mild steel frame and finished with dual-coat industrial primer and synthetic enamel for superior corrosion resistance.
Features a non-throwback charging and discharging port with secure high-tensile bolting and comprehensive V-belt guards for operator safety.
Roll Crusher
Features
Specifically designed to handle feed sizes between 6 mm and 20 mm, reducing them to a highly uniform output of 1 mm to 3 mm.
Utilizes two high-strength rotating rolls that draw material into the "nip angle," ensuring controlled breakage and a superior particle size distribution.
Features 12" x 8" rollers fabricated from wear-resistant steel, optimized for processing abrasive materials like iron ore and sinter.
The entire unit is mounted on a heavy-duty MS channel frame, precision-welded to dampen vibration and ensure long-term mechanical alignment.
Available in both single and double-roll configurations to meet specific throughput and reduction ratio requirements.
Shatter Test Index
Features
Features a high-torque motorized system with remote control to lift the 25 kg capacity container to a standardized height of exactly 2 meters.
Equipped with a 12.5 mm thick shutter plate (122 cm x 27 cm) featuring a specialized bearing-assisted lever mechanism for rapid, friction-free sample dropping.
The main container is a silo-type box with a 6 mm wall thickness, permanently fixed at the top to ensure consistent drop trajectories as per IS specifications.
Built with a heavy-duty MS frame and a 200 mm diameter main pipe (6 mm wall thickness) to maintain absolute vertical alignment and withstand high-load cycling.
Includes 60 cm square sieve plates with 20 cm thick hardwood sides, engineered to specific square apertures with tight tolerances of ±0.5%.
The sample collection floor is fabricated from high-grade mild steel and designed to be seated on a sand bed to minimize secondary bounce interference.
Wet/Dry Ball Mill
Features
Optimized for pilot-scale production with a steady-state capacity of 5 kg/hr (depending on feed characteristics).
Features a large MS fabricated hopper coupled with an electromagnetic feeder for precise, variable feeding (0–10 kg).
The mill is fabricated from high-grade mild steel and lined with Manganese Steel (Mn Steel) for superior wear resistance.
Equipped with a PLC and HMI display, featuring a VFD for variable mill speed and a non-contact level sensor for automated process monitoring.
For wet grinding, the system includes a 50–100 liter MS receiving tank and a 1 kW centrifugal open-impeller pump for efficient material transport.
Powered by a 1 kW geared motor with a robust belt drive, ensuring smooth torque delivery and adjustable RPM.
The entire unit is housed within a specialized safety enclosure for all rotating parts, featuring integrated electrical interlocks and emergency stop functionality.
Precision Engineering for Industrial Testing & Thermal Solutions
© 2026 Salvin Instruments. All Rights Reserved. Managed by Balarience Studio.
Precision Engineering for Industrial Testing & Thermal Solutions
© 2026 Salvin Instruments. All Rights Reserved. Managed by Balarience Studio.
Precision Engineering for Industrial Testing & Thermal Solutions
© 2026 Salvin Instruments. All Rights Reserved. Managed by Balarience Studio.