IMPACT TESTERThe Impact Tester is a laboratory test machine, which is suitable to determine the crushability test that was developed by F.C. Bond.
The impact tester is designed to be operated by one individual operator. Loosing electricity will shut down the magnets and impact hammers will drop when strained. |
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BAT1000 BOND ABRASION TESTERThe Bond Abrasion Tester is a process and laboratory machine, which is designed to determine the abrasion index of a mineral sample to be determined in accordance with F.C. Bond´s abrasion test method. The Bond Abrasion Tester utilizes an electrically driven drum and rotating abrasion paddle. The mineral sample is lifted by a mesh drum liner and dropped on to the steel paddle, which rotates in the same direction. The paddle is made to exacting standards of material and size and two square inches of this is exposed to wear. After running the test, the weight loss of the paddle is noted in grams, this represents the Abrasion Index (Ai) of the material. |
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LAB WIZZ 320 MICRO BALL MILLThe Lab Wizz 320 Micro Ball Mill is a laboratory machine, which is suitable for milling and homogenizing soft, fibrous, hard and brittle materials in the dry and wet state. It is used for fast, super fine milling of 2 samples simultaneously from 0.2 ml up to 160 ml. The closed milling system guarantees complete recovery of the samples. Owing to the extremely short milling time and the high final fineness of the milled material, the Lab Wizz 320 Micro Ball Mill is also ideally suitable for sample preparation for all spectral analyses. Final finenesses of down to 1 μm can be achieved, depending on the milling time and the specific properties of the sample material. The optimum milling cup filling is as a rule 1/3 of the milling cup volume. Exceptions to this are voluminous materials, such as wool, leaves, grasses and suchlike. In these cases a filling level of 70-80% is necessary.
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LMBM 150L BALL MILLThe LMBM-150 is a process and laboratory machine, which is suitable for milling and homogenizing soft, fibrous, hard and brittle materials in the dry and wet state. The ball/rod mill is designed to accept a ball/rod charge to 30% of the total volume. The barrel is charged with balls/rods and sample and allowed to grind for the desired time. The milling chamber of the LMBM-150 is surrounded by a safety cabinet, with a safety locking system.
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LMBRM BALL AND ROD MILLThe Ball and Rod Mill type LMBRM is a process and laboratory machine, which is suitable for milling and homogenizing soft, fibrous, hard and brittle materials in dry and wet phase. The LMBRM is suitable for normal and Bond grinding, depending on the (size) drum. Because the machine has a changeable opening, different sizes of drums can be fitted in the machine. With a manual and automatic operating system it is suitable for many applications. With changeable time, rotation and speed settings the LMBRM can be fully set to your requirements. The drum lifting device insures that the lifting and positioning is easy. The device has two guide-openings at the bottom receiving the wheels to ensure that the lifting device is positioned correctly releasing the drum in the machine. The drum lifting device comes with a foot paddle and a lowering knob to reducing the physical load to a minimum. |
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PLANETARY BALL MILLLaarmann’s Planetary Ball Mill has, unlike other similar machines, four positions where up to eight 500ml grinding jars can be placed. Each grinding jar needs to be filled with a right combination of grinding balls in order to guarantee the best results. Like in a planetary system the grinding jars rotate on a orbit around the center. This rotational movement is the self-rotation of the grinding container. The resulting centrifugal and acting acceleration forces lead to a strong grinding effect. Furthermore there are forces working according to the Coriolis acceleration. The result is an intensive grinding effect between the grinding balls and the sample. Depending on the speed ratio different movement patters of the grinding balls / media can be achieved. Features and benefits
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CM100 CUTTING MILLThe CM1000 Cutting Mill is used to grind solid materials such as rubber, plastic, wood, foils and many other materials. The processing material falls into the cutting chamber via a guide chute and is shredded by cutting between rotating and fixed knives until it passes an attached sieve as ground product. The sieve extends over the lower half of the grinding chamber and can be changed easily. Final particle size is determined by the selected sieve perforation aperture. When the grinding process is finished the grinding chamber is fully accessible by unscrewing two hand screws and folding back the feeding hopper. The grinding chamber is fully accessible for quick and easy cleaning.
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CM1000 CUTTING MILLThe CM1000 Cutting Mill is used to grind solid materials such as rubber, plastic, wood, foils and many other materials. The processing material falls into the cutting chamber via a guide chute and is shredded by cutting between rotating and fixed knives until it passes an attached sieve as ground product. The sieve extends over the lower half of the grinding chamber and can be changed easily. Final particle size is determined by the selected sieve perforation aperture. When the grinding process is finished the grinding chamber is fully accessible by unscrewing two hand screws and folding back the feeding hopper. The grinding chamber is fully accessible for quick and easy cleaning.
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CM4000 CUTTING MILLThe CM4000 Cutting Mill is used by laboratories and processing companies for cutting granulate solid materials such as waste, wood and thermoplastics.
The material to be processed falls into the cutting chamber of the Cutting Mills via a guide chute. Than the product is shredded between rotating and fixed knives. The product passes the sieve as soon as its reached the desired size. The sieve extends over the lower half of the grinding chamber and can be changed easily. Final particle size is determined by the selected sieve perforation aperture. When the grinding process is finished the grinding chamber is fully accessible for quick and easy cleaning by unscrewing two hand screws and folding back the infeed hopper. |
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LMFC250 FINE CRUSHERFine Jaw Crusher for pre-crushing of extremely hard up to brittle materials down to 2mm in one step.
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LMC100D JAW CRUSHERSuperior Jaw Crusher engineered for rapid reduction of hard and brittle materials:
The Laarmann LMC100D is a robustly constructed single-toggle type with one fixed jaw plate and one moving jaw plate. Designed for the smaller laboratory, or use by prospectors. It is capable of quickly crushing materials up to 85% of the jaw opening (130 mm x 100/200 mm). It is robust and long wearing and made of parts and materials easily serviced in a remote area. Toggle adjustment is by means of jacking screw. The crusher is supplied as a free standing floor mounted unit with the motor to the rear of the main body. Comes complete with dust extraction point (from the top of the machine), hinged inlet hopper and removable sample bucket. |
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LM2000 PULVERISER RING MILLThe LM2000 is a laboratory machine, which is suitable for pulverizing and homogenizing hard and brittle materials in the dry and wet state. The closed milling pulverizing system guarantees complete recovery of the samples. Final fineness of down to 40 μm can be achieved, depending on the milling time and the specific properties of the sample material. The optimum filling of a LM2000 is around 1-1.3 Liters of sample material. |
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LM5000 PULVERISER RING MILLThe LM5000 is a laboratory machine, which is suitable for pulverizing and homogenizing hard and brittle materials in the dry and wet state. The closed milling pulverizing system guarantees complete recovery of the samples. Final fineness of down to 40 μm can be achieved, depending on the milling time and the specific properties of the sample material. The optimum filling of a LM5000 is around 3500cc of sample material. |
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LM250 PULVERISER RING MILLThe LM250 is a laboratory machine, which is suitable for pulverizing and homogenizing hard and brittle materials in the dry and wet state. The closed milling pulverizing system guarantees complete recovery of the samples. Final fineness of down to 40 μm can be achieved, depending on the milling time and the specific properties of the sample material. |
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PRESSURE FILTER FLOOR MOUNTED VERSIONThe Laboratory Pressure Filtration Unit Floor mounted version (FM) has a proven design which achieves rapid filtration, enabling difficult separations that would otherwise be extremely slow. The Pressure Filters are available in a standard range of sizes: 4, 13, 24, and 41. Combinations of construction materials are available including Stainless Steel 306 & 316 and Mild Steel, with the barrels in natural finish or with either Rubber or Polyurethane lining. The floor mounted Pressure Filter features fixed barrels with screw down/up, lid and base. The lid is also pivoted allowing it to be rotated away from the barrel. Each unit features a pressure gauge and ball valves to control the operations of pressurising, purging and bleeding. |
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PRESSURE FILTER TABLE MOUNTED VERSIONThe Laboratory Pressure Filtration Unit Table mounted version (TM) has a proven design which achieves rapid filtration, enabling difficult separations that would otherwise be extremely slow. The Pressure Filters are available in a standard range of sizes: 4, 13, 24, and 41. Combinations of construction materials are available including Stainless Steel 306 & 316 and Mild Steel, with the barrels in natural finish or with either Rubber or Polyurethane lining. The table mounted Pressure Filter features a removable barrel, on a fixed base plate mounted on a table (BM) or put on the floor (FM). The lid is hinged and positioned via a screw. Control is achieved as on the larger units with an additional ball valve for introducing slurry to the filter. |
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PRESSURE FILTER TABLE MOUNTED VERSION PEDThe Laboratory Pressure Filtration Unit Table Edition approved by the Pressure Equipment Directive (PED) has a proven design which achieves rapid filtration, enabling difficult separations that would otherwise be extremely slow. The Pressure Filters are available in a standard range of sizes: 4, 13, 24, and 41. Combinations of construction materials are available including Stainless Steel 306 & 316 and Mild Steel, with the barrels in natural finish or with either Rubber or Polyurethane lining. The Table mounted Pressure Filter features a removable barrel, on a fixed base plate mounted on a table (BM) or put on the floor (FM). The lid is hinged and positioned via a screw. Control is achieved as on the larger units with an additional ball valve for introducing slurry to the filter. |
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