The slow speed granulators in the GSL range are mainly used in injection and blow molding processes as beside the press machines to grind runners and sprues. The machines can be used for rejected products in the inline recycling process as well. Different hopper and base frame designs make it possible to integrate the machine with most types of injection molding machines and robots.
The GSE series of machines are designed as economical granulators for use in in house recycling. The cutting geometry of the GSE series makes it ideal for the grinding of small thin walled hollow parts. The complete GSE granulator line achieves a high quality regrind independent of the material type or form such as injection moulded parts,blow moulded parts, profiles, sheets, film, etc.
The GSC series of compact soundproofed machines are mainly used in inline ope- rations or as central granulators for processing of hollow thin walled products, or runners and sprues. The integrated sound proofing makes it possible to easily place the machine in existing operations. With different rotor designs and a wide variety of options the machines can be tailored for many different applications.
The compact inline granulators of the GST series are primarily designed for use in blow moulding applications to recycle voluminous parts such as bottles, canisters and crates, as well as blow molding flush and injection sprues.
The wide range of rotors and hopper styles allow the GSH machines to be tailored to almost every application in the plastic recycling field.The GSH heavy duty granulators are mainly used as central granulators for in house recycling applications to process thick walled parts in one step or as a second step granulator after a shredder to reach higher throughput rates.
Conventional granulators have substantial problems handling long pipes and profi- les. Therefore ZERMA developed the GSP range. Thanks to the almost level feeding hopper, long pieces can be fed easily. While the machine is operating there is no risk of blocking, in case of congestion no more material will be accepted by the machine. Once the grinding chamber is empty the machine will accept material again.
GSC / GST
GSH 350 & 500
GSH 600 & 700
The ZBS shredders have been designed for in house recycling of small lumps and purges from injection and blow molding processes. The typical input materials are small and medium sized cakes such as head waste. The material can be shred to reduce the volume or processed further in a granulator to be re introduced into the production process immediately.
The ZSS shredders have been designed for a wide array of applications and industries such as in house and general recycling, electronic waste and post consumer waste handling with a wide variety of input materials. Depending on input material and the following process the shredded material can be used directly or go into the next step of size reduction for example in a GSH granulator.
The ZIS shredders have been designed with big volume parts such as IBCs, pallets and big barrels in mind. While it can be used for in house recycling in big volume blow moulding operations it is also versatile enough to be used for general recycling in the plastic and wood industry. Like all ZERMA shredders the ZIS can be equipped with a wear package for processing of highly abrasive or filled materials.
The ZXS shredders have been designed for the most demanding and high throughput applications in recycling industries. The input materials can be all kinds of plas- tics, wood, paper, cardboard, e-waste, post consumer waste, rubber, etc. in various shapes and sizes. Typical input materials are: fridges, purges, tires, pallets, bales, drums and barrels, pipes, and film.
The main focus of the ZRS shredders is the shredding of large diameter pipes or bundles of smaller pipes and profiles made from HDPE, PP and all kinds of PVC. Further the machines can be used for recycling of other plastic parts, such as large lumps, stacked wheelie bins and pallets. In combination with other ZERMA size reduction equipment such as granulators and pulverizers we are able to provide a complete turn key recycling solution.
The ZTS with its single row of stator knives is used to pre shred complete car tires or large chunks of pre processed tires down to a size of about 150 mm. The twin rows of stator knives and screen in the ZTTS enable it to take the tire shreds down to a any required size > 20 mm. The unique machine design combined with the variable cutting gap create an optimal separation of rubber and steel fractions.
ZTS / ZTTS
The ZWS light duty wood shredders are single shaft shredders specifically designed for the wood industry. The can be used to grind small quantities of off-cuts in a joinery or to create sawdust from all kinds of waste wood to be used as fuel directly or further processed in a briquetting press to create heating pellets.
The main purpose for the ZERMA ZHM hammer mill is the processing of electro- nic waste, such as whole computers, white goods and ICBs. The main advantage in these processes lies in its insensitivity to contamination and abrasive materials while being able to achieve a rather small output material. Through the high degree of disintegration it is possible to achieve good separation results in the following processes.
One of the main fields of use for the ZERMA PM Pulverizers is the pulverization of PVC regrind in pipe and profile recycling. Working in line with a shredder and granulator to have a balanced and efficient system to handle in house production waste. Another application is the grinding of PE for Rotomolding applications, here the PM Pulverizer is used in the production process to create the powder needed in the process.