1:Home
2:Applications
- 2.1:Injectionmoulding
- 2.2:Thermoforming
- 2.3:Blowmoulding
- 2.4:Extrusion
- 2.5:Film-Extrusion
- 2.6:Recycling
- 2.7:Powder
- 2.8:Granulate
3:Products
- 3.1:Small Granulators
- 3.2:Compact Granulators
- 3.3:Granulators
  - 3.3.1:GFS
  - 3.3.2:GFS spezial
  - 3.3.3:KX
- 3.4:Granulators for profiles
- 3.5:Heavy Duty Cutting Mills
- 3.6:Skeletal Waste Granulators
- 3.7:Powder Mills
  - 3.7.1:SF
  - 3.7.2:PM
- 3.8:Pelletizer
- 3.9:Tape Granulators
4:Peripherals
- 4.1:Conveyor belts
- 4.2:Suction device
- 4.3:Sound insulation
5:Service
- 5.1:Test center
- 5.2:Recycling Plants
- 5.3:Service/Spare parts
- 5.4:Videos
- 5.5:Documentations
6:Videos
7:Contact
- 7.1:Agents
- 7.2:Contact sheet
8:Trade fairs

Heavy Duty Cutting Mills

1:Recycling.

SRV line

Granulation of big lumps from more than 400 kg without pre-crushing
Possibility of automatic feeding device
High capacity
Solid construction
High throughput rate
German Patent no. 1607475

The SRV-system
These Heavy-Duty Cutting Mills, have been specially designed for the economical granulation on thick walled sections such as tops and tails, chunks, extruder discharges, thick walled sheeds, pipelines, etc..
According to the size of construction, these Cutting Mills are able to process pieces of the toughest materials of more than 400 kg without pre-crushing.
Due to the specially designed rotor and the proven cutting blades arrangement, a regular cutting without overloading of drive is assured. These Cutting Mills are also suitable for hot melt granulation.
The recycling of plastic scrap material and reject parts can be fully automated by DREHER Cutting Mills and Granulators.
As the result of many years of experience DREHER can provide you with the optimum information to meet your specific requirements when planning complete plants.

Recycling plants / examples

power:
15 kW - 350 kW
working width:
410 - 1.600 mm
throughput rate:
60 - 4.500 kg/h
(10mm screen)

Type	S 26/41 SRV-GF	S 34/52 SRV-GF	S 42/65 SRV-GF	S 60/65 SRV-GF
Rotor ø	260 mm	340 mm	420 mm	600 mm
Working width	410 mm	520 mm	650 mm	1.000 mm
Power	11 - 8,5 kW	22 - 30 kW	30 - 55 kW	45 - 75 kW
Rotor-blades	6	6	8	8
Stator-blades	2	2	2	3
In-feed (H.xW.)	410x260 mm	520x340 mm	650x420 mm	650x600 mm
Throughput rate (10mm screen)	100 - 300 kg/h	200 - 600 kg/h	300 - 900 kg/h	500 - 1.500 kg/h
Netweight	ca. 800-900 kg	ca. 1.800-1.900 kg	ca. 2.650-2.950 kg	ca. 6.000-6.300 kg

Type	S 60/100 SRV-GF	S 80/100 SRV-GF	S 80/130 SRV-GF	S 100/160 SRV-GF
Rotor ø	600 mm	800 mm	800 mm	1.000 mm
Working width	1.000 mm	1.000 mm	1.300 mm	1.600 mm
Power	55 - 90 kW	55 - 110 kW	75 - 132 kW	160 - 250 kW
Rotor-blades	12	15	20	30
Stator-blades	3	3	6	6
In-feed (H.xW.)	1.000x600 mm	1.000x80 mm	1.300x800 mm	1.600x1.000 mm
Throughput rate (10mm screen)	750 - 2.500 kg/h	1.000 - 3.000 kg/h	1.300 - 4.000 kg/h	1.500 - 5.000 kg/h
Netweight	ca. 8.000-8.400 kg	ca. 11.000-11.500 kg	ca. 14.500-14.800 kg	ca. 28.000-30.000 kg