{"product_id":"pulverizer","title":"Pulverizer","description":"\u003ch2\u003e\u003cspan\u003ePulverizer – ToronPVZ™ Series\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ToronPVZ™ Series pulverizer processes plastic granules, regrind, and production scrap into fine, free-flowing powder for recycling facilities, compounders, and rotomoulding manufacturers. Designed to process a broad range of thermoplastics, including rigid PVC, polyethylene, and engineering resins, the system delivers consistent particle sizes at high production rates.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts serrated disc-mill grinding chamber, oversized cyclone, and integrated screening circuit work together to pulverize, classify, and collect material in a continuous operation. Qualitest offers the ToronPVZ™ Series in four frame sizes, providing suitable configurations for applications ranging from small in-house recycling operations to high-volume production lines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery model features a quality SKF bearing assembly and externally adjustable grinding discs, allowing operators to control powder fineness without disassembling the machine. Dual cooling systems for both rotating and stationary discs maintain grinding temperatures close to ambient conditions, protecting heat-sensitive polymers against melting and thermal degradation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe resulting powder features a uniform particle size distribution, excellent flowability, and high bulk density. These characteristics support consistent downstream processing while helping minimize material waste.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePulverizer – ToronPVZ™ Series Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ToronPVZ™ pulverizer provides reliable size reduction for plastic manufacturing, compounding, and recycling applications where consistent powder quality is essential to subsequent processing operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePipe and Profile Recycling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Processes rigid PVC and PE extrusion offcuts and rejected materials into reusable powder, allowing manufacturers to recover and recycle in-house production scrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRotomoulding Powder Production:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Converts PE and LLDPE pellets into fine, free-flowing micronized powder with the required fineness and bulk density for consistent wall thickness in molded tanks and containers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMasterbatch Production and Compounding:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Produces fine carrier and additive powders that support uniform dispersion and homogeneous material blending.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlastic (Powder) Coating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Generates powders with controlled particle sizes to improve coating adhesion and the surface finish of finished components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePost-Industrial Scrap Recycling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Recovers injection molding and extrusion waste by converting it into powder feedstock, reducing reliance on external powder suppliers.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThermoforming Reclaim:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pulverizes sheet and film trimming waste into powder or fine regrind for reuse in production processes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngineering Plastics Compounding:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Processes PA, PC, ABS, POM, and comparable engineering resins into smaller particles before compounding and material modification.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePulverizer – ToronPVZ™ Series Key Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe ToronPVZ™ Series integrates precise grinding gap adjustment, durable grinding components, and an enclosed air-conveying system to produce consistent powder while maintaining low operating costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOne-Axis Disc Alignment with SKF Bearing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A quality SKF bearing assembly maintains stable grinding disc alignment and gap consistency during rotation, supporting uniform powder fineness during extended continuous operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExternal Handwheel Gap Adjustment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Allows operators to precisely adjust the distance between the rotating and stationary discs from outside the machine without dismantling the grinding assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHardened Serrated Grinding Discs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wear-resistant grinding surfaces with a hardness of 58 to 61 HRC provide extended service life. The segmented construction also allows individual key segments to be replaced quickly and economically.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMaterial Versatility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Interchangeable grinding elements enable one machine to process rigid and flexible plastics, engineering resins, and elastomeric materials.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLarge-Diameter Grinding Disc:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports higher processing capacity at a given power consumption, helping achieve a favorable energy cost per kilogram of processed material.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Grinding Chamber:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for continuous, demanding size-reduction operations involving plastic production scrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDual Disc Cooling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cooling systems on both grinding discs support ambient-temperature pulverization and protect thermally sensitive polymers from heat-related damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnlarged Cyclone:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Enhances powder recovery and improves material flow through the pneumatic conveying circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExtra-Large Stainless Steel Hopper:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Accommodates larger feed quantities while maintaining a clean, contamination-free powder flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePremium Electrical Components:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Schneider Electric control components provide dependable and consistent machine operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional PLC and Touchscreen Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Enables process monitoring and management, helping maintain repeatable operating settings and simplifying operator handover.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompact, Space-Saving Footprint:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Requires less installation space, making the system suitable for facilities with limited production floor area.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTheory and Method\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eDisc-mill pulverization reduces material particle size through a shearing action between two opposing grinding discs, consisting of one high-speed rotating disc and one stationary disc. A vibratory feeder delivers plastic granules into the center of the grinding chamber, where centrifugal force moves the material outward across the grinding surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSerrated segments on both discs create opposing cutting edges that function like a continuous scissor mechanism. As the granules move toward the outer edge of the discs, they undergo repeated cutting and abrasion, progressively reducing their size. Operators adjust the external handwheel to increase or decrease the gap between the discs, establishing the required powder fineness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAn integrated air-handling system performs material classification. A blower extracts freshly pulverized material from the grinding chamber and transports it through an enlarged cyclone. Here, the powder separates from the airflow before passing through a rotary airlock onto a vibration screener.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticles that meet the specified size requirements pass through the screen and are collected as finished powder. Oversized particles automatically return to the grinding chamber for further processing. This closed-loop arrangement maintains a controlled particle size distribution while supporting consistent production throughput.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTemperature control is essential for effective ambient-temperature pulverization. Friction between the grinding discs and polymer material generates heat, which can soften thermoplastics, cause smearing, and reduce cutting efficiency. The ToronPVZ™ Series incorporates cooling for both rotating and stationary discs to maintain grinding temperatures close to room temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis cooling arrangement helps preserve the original polymer properties and produces clean, granular powder instead of fused agglomerates. For particularly heat-sensitive resins, an optional cryogenic system provides additional feed cooling, maintaining material brittleness throughout the grinding process.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003ePulverizer - ToronPVZ™ Series Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eToronPVZ™-25\u003c\/th\u003e\n\u003cth\u003eToronPVZ™-38\u003c\/th\u003e\n\u003cth\u003eToronPVZ™-61\u003c\/th\u003e\n\u003cth\u003eToronPVZ™-80\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding Disc Diameter\u003c\/td\u003e\n\u003ctd\u003e250 mm\u003c\/td\u003e\n\u003ctd\u003e380 mm\u003c\/td\u003e\n\u003ctd\u003e610 mm\u003c\/td\u003e\n\u003ctd\u003e800 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Drive Motor\u003c\/td\u003e\n\u003ctd\u003e10 HP (7.5 kW)\u003c\/td\u003e\n\u003ctd\u003e30 HP (22 kW)\u003c\/td\u003e\n\u003ctd\u003e75 HP (55 kW)\u003c\/td\u003e\n\u003ctd\u003e75-150 HP (55-110 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlower Motor\u003c\/td\u003e\n\u003ctd\u003e4 HP (3 kW)\u003c\/td\u003e\n\u003ctd\u003e15 HP (11 kW)\u003c\/td\u003e\n\u003ctd\u003e15 HP (11 kW)\u003c\/td\u003e\n\u003ctd\u003e15 HP (11 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Weight\u003c\/td\u003e\n\u003ctd\u003e1 t\u003c\/td\u003e\n\u003ctd\u003e2.2 t\u003c\/td\u003e\n\u003ctd\u003e3.2 t\u003c\/td\u003e\n\u003ctd\u003e5 t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e1.8 × 1.2 × 3.2 m\u003c\/td\u003e\n\u003ctd\u003e3.2 × 1.8 × 3.2 m\u003c\/td\u003e\n\u003ctd\u003e3.5 × 2.0 × 4.3 m\u003c\/td\u003e\n\u003ctd\u003e4.0 × 2.0 × 5.2 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rate, Rigid PVC\u003c\/td\u003e\n\u003ctd\u003e50-70 kg\/hr\u003c\/td\u003e\n\u003ctd\u003e200-280 kg\/hr\u003c\/td\u003e\n\u003ctd\u003e400-500 kg\/hr\u003c\/td\u003e\n\u003ctd\u003e800-1000 kg\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rate, LDPE (MFI 70)\u003c\/td\u003e\n\u003ctd\u003e30-50 kg\/hr\u003c\/td\u003e\n\u003ctd\u003e100-200 kg\/hr\u003c\/td\u003e\n\u003ctd\u003e250-500 kg\/hr\u003c\/td\u003e\n\u003ctd\u003e400-700 kg\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eOutput rates depend on resin grade, target powder fineness, and operating conditions. Specifications are subject to change as part of ongoing product development.\u003c\/p\u003e\n\u003ch3\u003eStandard Configuration\u003c\/h3\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStainless steel feed hopper\u003c\/td\u003e\n\u003ctd\u003eHolds and feeds incoming granules or scrap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibratory feeder\u003c\/td\u003e\n\u003ctd\u003eMeters material into the grinding chamber at a controlled rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding chamber with rotating and stationary discs\u003c\/td\u003e\n\u003ctd\u003ePerforms the shear-cutting size reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlower\u003c\/td\u003e\n\u003ctd\u003eConveys ground powder out of the chamber pneumatically\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyclone\u003c\/td\u003e\n\u003ctd\u003eSeparates powder from the air stream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotary airlock\u003c\/td\u003e\n\u003ctd\u003eDischarges powder to the screener while sealing the air circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration screener\u003c\/td\u003e\n\u003ctd\u003eClassifies powder by size and returns oversize for re-grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical control cabinet\u003c\/td\u003e\n\u003ctd\u003eHouses Schneider Electric controls for the drive and air system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOptional Accessories and Auxiliaries\u003c\/h3\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAccessory\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePLC and touchscreen control\u003c\/td\u003e\n\u003ctd\u003eProcess monitoring, recipe storage, and centralized operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic loader\u003c\/td\u003e\n\u003ctd\u003eContinuous feeding for unattended running\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetal separator\u003c\/td\u003e\n\u003ctd\u003eRemoves ferrous and non-ferrous contamination ahead of grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCryogenic cooling system\u003c\/td\u003e\n\u003ctd\u003eChills feedstock for heat-sensitive and elastomeric materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeparation screener with auto re-grind\u003c\/td\u003e\n\u003ctd\u003eReturns oversize material to the chamber for a second pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom and wear-resistant grinding discs\u003c\/td\u003e\n\u003ctd\u003eDiscs tailored to a specific resin grade, drawing, or sample\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Torontech","offers":[{"title":"Default Title","offer_id":51366881951983,"sku":null,"price":100.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5291\/9023\/files\/pulverizer193562252.webp?v=1793373845","url":"https:\/\/shop.torontech.com\/es\/products\/pulverizer","provider":"Torontech","version":"1.0","type":"link"}