Digital Metal Extractors

There are three digital metal extractors with detector coil diameters ranging from 38, 45 to 50 mm.
Models are also available external diameter of the inlet and outlet adapter ranging from 55, 60, 65 and 70.


Special Features We Also Offer:
  • High quality construction [stainless steel reject flap]
  • Compact and rugged design
  • Simple commissioning and operation
  • Inspection flap for cleaning.
  • Reliable separation of metals.
  • Digital technology capable of self evaluation monitoring.
  • Superior customer service.
  • Short delivery times for spare components, wear parts and new drives.
  • Expert assistance during planning and consultation on site by one of our sales representatives.
  • Workout of customized solutions for the highest sensitivity.
  • Excellent quality and more than 35 years of age experience.
  • Maintenance service on factory mostly within one week
  • First class reference assests.
  • A wide range products with many applications.
  • Highest exercise and searh achievement compared to other systems.
Model Name 38 45 50
Mechanical Details      
Width/depth/height without adapter 450/450/300 mm
Free diameter of the detection coil 45 mm
External diameter of the inlet and outlet 38 mm 45 mm 50 mm
Weight of device (approx) 32 kg
Flap Material Stainless steel
Housing Material Sheet steel
Protection Tube Material PU
Gasket Material Linatex
Housing fractional coated in RAL 5005
Protection class [higher available on request] IP 50

Application Conditions
Material throughput depends on the properties of the material and complete conveyor system < 600 I/h < 1000 I/h <1600 I/h
Kind of material conveyeded alternating/continuous conveyance into vacuum conveyors
Conveying speed of bulk mateial self setting using cyclone
Max. permissible temperature 80 °C
Max. temperature of the housing 0 - 60 °C
Properties of the bulk material Dry and Absorbent

Sensitivity Adjustable Maximal (no product effect assumed)
At the edge of detector [Ferrous/Alu/Stainless steel ball in mm] app. 0.5/0.8/1.0
Sensitivity is adjustable by Multifunctional Panel
Mode of operation of evaluation electronics Digital
Mode of operation of ring detector Transmitter - Receiver

Main Connections
Operational voltage 85 - 284 V/47 - 440 Hz
Compressed air supply 4 - 6 bar, filtered, free of water and oil
Power consumption <40 VA
3 m Connecting cable L1/N/PE*1.5 mm2

Input Test button
Output signals  
Transistor output metal detection 24 V/20 mA
Power supply for peripherals 24 V/100 mA
Metal Detection/breakdown - power supply Change-over contact 2 * 250 V/5A

Optional Test button
Special flap surface for abrasive materials [Option No. 44]; flap in position not-good, if air pressure fails or power supply fails [Option No. 40]; protection class IP 54 [Option No. 45].

Model Name 55 60 65 70
Mechanical Details        
Width/depth/height without adapter 450/450/300 mm
Free diameter of the detection coil 70 mm
External diameter of the inlet and outlet adapter 55 mm 60 mm 65 mm 70 mm
Weight of device (approx) 32 kg
Flap Material Stainless steel
Housing Material Sheet steel
Protection Tube Material [optional] PU
Gasket Material Linatex
Housing fractional coated in RAL 5005
Protection class [higher available on request] IP 50

Application Conditions
Material throughput depends on the properties of the material and complete conveyor system < 2000 I/h < 2500 I/h <3000 I/h < 3300 I/h
Kind of material conveyeded alternating/continuous conveyance into low pressure conveyors
Conveying cruise of bulk material self setting using cyclone
Max. permissible temperature of bulk material 80 °C
Max. temperature of the housing 0 - 60 °C
Properties of the bulk material Dry and Absorbent

Sensitivity Adjustable Maximal (no product effect assumed)
At the center of detector [Ferrous/Alu/Stainless steel ball in mm] app. 0.7/1.0/1.2
Sensitivity is adjustable by Multifunctional panel
Mode of operation of evaluation electronics digital
Mode of operation of ring detector Transmitter - Receiver
Main Connections  
Operational voltage 85 - 284 V/47 - 440 Hz
Compressed air supply 4 - 6 bar, filtered, free of water and oil
Power consumption <40 VA
3 m Connecting cable L1/N/PE*1.5 mm2

Inputs Test button
Output signals  
Transistor output Metal Detection 24 V/20 mA
Power supply for periphery 24 V/100 mA
Metal Detection/breakdown - power supply Change-over contact 2 * 250 V/5A

Optional Test button
Special flap surface for abrasive materials [Option No. 44]; flap in position not-good, if air pressure fails or power supply fails [Option No. 40]; protection class IP 54 [Option No. 45].

A view at the cyclone with the ispection damper open.


Contact us today: - Tel: 973.227.0700


We accept the following major credit cards:

Plastic Process Equipment


Plastic Process Equipment

23 Spielman Road, Fairfield, New Jersey, USA, 07004-6155
Tel: 973.227.0700 ~ Fax: 973.227.7307 ~ Email: