Product Highlights

The Zerma PM series of compact Pulverisers are high speed, precision grinders for the processing of medium hard, impact resistant and easily crumbled materials, available with disc diameter from 300 to 800mm.

Material is introduced though the centre of a vertically fixed grinding disc, with an identical high speed rotating disc. Centrifugal force carries the material through the grinding area and the resulting powder is collected with a blower and cyclone system.

Depending on the application the machine can be equipped with one piece grinding discs or grinding segments.

One of the main fields of use for the ZERMA PM Pulverisers is the pulverisation 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.

• High throughput and controlled feed
• Choice of discs or segments
• Wide range of accessories
• One-piece design ensures lower regrind costs
• Full system design

Product Highlights

The ZBS series of Compact Shredders from ZERMA, are single shaft shredders with a tangential infeed to eliminate the need for a hydraulic feeding system. The space saving design combined with the plug and play control make this machine flexible and installation is quick.

The low speed of 60 rpm combined with its compact design makes it possible to shred lumps at a relatively low noise level. The machines can be fed manually or by conveyor, material discharge can be done via conveyor or into a drop box.

Similar to the ZS series, the ZBS is equipped with outboard bearings, 310mm diameter flat E rotors with 600 or 850mm width driven by an oversized geared motor. Utilising the proven ZERMA knife holder and knife design, the user-friendly designed make cleaning and maintenance simple.

• Low energy consumption
• Affordable solution for small lumps
• Simple upgrade for existing granulation system
• Space-saving design with easy movement
• Tangential infeed avoids the need for a hydraulic pusher
• Low speed of 60 rpm

Product Highlights

The ZHS Horizontal Shredders from ZERMA, are single shaft shredders featuring an angled hydraulic ram suitable for a wide range of material shapes and sizes.

The ZHS shredders are equipped with a 600 mm diameter E style rotor and knife fixing system. The roller guided hydraulic ram makes feeding of large heavy walled materials possible without the risk of jams, blocking or excessive wear on guide rails.

Like all ZERMA shredders the series can be tailored to suit individual requirements, this includes different drive powers, knife configurations as well as discharge options.

Designed to process large volume heavier materials such as purges, pipe segments and heavy bales, the machines have been engineered for strength and reliability in daily operation.

• Large feeding hopper
• Robust welded steel construction
• Low speed operation
• Advanced rotor / knife mounting system
• Can be tailored to suit individual requirements
• 600mm diameter E style rotor and knife fixing system

Product Highlights

The world renowned Zerma series of Single Shaft Shredders are multi-purpose machines designed to withstand the demands of continuous operation in recycling.

The ZSS shredders hold a powerful two speed design, eliminating the risk of blocking and wearing out of internal guide rails. These machines are very versatile and can be used for shredding of all kinds of input materials and are well suited for different industries. The 457mm diameter rotors ranging from 850mm to 2000mm width are driven by either one or two oversized gearboxes.

The Zerma Single Shaft Shredders suit a wide range of applications such as in-house and general recycling, electronic and post-consumer waste, solid or big volume parts, lumps and purging’s, paper, cardboard, or wood.

• Low speed, high torque geared drive
• Four sided cutting teeth
• Small footprint
• Intelligent programmable control
• Low-cost economic version available

Product Highlights

These ZRS Shredders have been developed by world renowned ZERMA for the size reduction of pipes and profiles up to 1200mm diameter in plastic materials such as UPVC, PE and PP. Up to 6 metres in length may be shredded without the need for pre-cutting. Since their introduction they have become the standard for pipe shredding and are used worldwide by leading pipe manufacturers.

Large pipes or bundles of pipes of smaller diameter are loaded into the horizontal feeding trough, the doors are closed automatically, and the hydraulic pusher forces the pipes towards the rotor. The shredded material is then discharged onto a conveyor belt and transferred to a granulator where it is reduced to its final size.

With several hundred machines installed, the ZRS is the technological leader in the pipe and profile reduction market. Response to market demands and customer feedback are continuously driving innovation.

• Allows feeding of bundles or nested pipes and profiles
• No pre-cutting of pipe lengths necessary
• Process pipes up to 1200 mm diameter
• Automatic control giving virtually risk-free operation
• Elimination of amperage peaks
• High throughput rates
• Large diameter rotor (up to 1500 mm)

Product Highlights

The ZIS series of shredders from ZERMA, are single-shaft shredders with increased internal cutting chamber volume. The redesigned hydraulic pusher system creates approx. 35% more internal space in the cutting chamber while increasing the power and speed of the ram itself, to handle voluminous parts such as IBC’s, wheelie bins, pallets, large drums etc.

The machines are equipped with rotor widths ranging from 1200-2000mm. As on the ZSS shredders, the rotor is driven by an oversized gearbox. The completely enclosed welded steel housing increases the operational stability and avoids material spillage.

The ZIS incorporates all the traditional advantages of the ZERMA knife and knife holder design as well as standard features such as outboard bearings, hydraulic screen cradle, easy maintainability, and advanced controls.

• 35% more internal volume compared to ZSS series
• Internal hydraulic pusher (ram)
• Variable speed, faster pusher movement
• Smaller footprint compared to traditional horizontal shredders
• Enclosed cutting chamber to avoid material spillage
• All advantages of the conventional ZSS series