Pipe and Profile Granulators for Plastics

Feed long parts easily. Create high-quality plastic regrind.

Knives are adjusted outside of the machine


Specially developed deflector wedge


Wide choice of rotors


Well-thought-out housing design


Strong welded-steel construction


Oversized outboard bearings


Pipe and Profile Grinder Description



ZERMA's The GSP Series Pipe and Profile Granulators for plastics are available in rotor widths of up to 1400 mm and diameters ranging from 560 to 700 mm. The completely-welded, heavy-steel cutting chamber is angled and fitted with an extended hopper to allow easy feeding of parts. The standard V-cut creates  high-quality regrind with a very low percentage of fines in the output.  Other standard features include a hydraulically-opened hopper for outboard bearings reducing the risk of contamination.

Pipe and Profile Size Reduction Applications


Conventional granulators have problems handling long pipes and profiles. To feed large parts  cavities or platforms are needed. Therefore, ZERMA developed the GSP range of pipe and profile granulators for plastics.  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 a back up, no more material will be taken by the machine until the grinding chamber is empty, then the machine will  take material again, and work continues.

ZERMA Equipment P Series Granulator Bearing FeatureHeavy-duty Outboard Bearings

The heavy-duty bearings and cutting chamber are separated to prevent material contamination and premature bearing failure.

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ZERMA Equipment P Series Granulator Knife FeatureRotor Knife

The specially-angled rotor automatically pulls the fed pipes or profiles into the cutting chamber. This design also regulates the amount of material.

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ZERMA Equipment Rotor and Stator Knife AdjustmentExternal Knife Adjustment

Rotor and stator knives are pre-set outside of the machine prior to installation using a supplied fixture. This eliminates awkward internal machine adjustments.

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Pipe and Profile Granulator Specifications


ZERMA Equipment P Series Granulator Dimensions
GSP SeriesGSP 600/500GSP 560/700GSP 560/1000GSP 700/1400
Rotor Diametermm600560560700
Rotor Widthmm50070010001400
Drive CapacitykW45557590
Rotor Knivesrows5555
Stator Knivesrows2222
Screen Sizemm>8>8>8>8
Effective Work Areamm x mm440 x 530290 x 740290 x 1010320 x 1440
Weight (approx.)kg4000500064009000
Dimensions
Amm1940229022902420
Bmm2245240024502580
Cmm440220220300
Dmm1040125012501255
Emm940117013801840
Fmm1350178520602400