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MAGNETIC SEPARATORS

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Permanent Magnetic Conveyor Pulleys



Wing Pulley ID

Benefits

  • Meets or exceeds CEMA/ANSI specifications
  • Exclusive One Piece Rolled in Crown ensures consistent, proper belt tracking and tighter tolerances
  • Automatically turns any conveyor into a magnetic separator
  • Reduce operating expenses:
    – Remove potentially harmful tramp ferrous metal before it damages expensive processing equipment
    – Discharges tramp metal away from the normal product flow, improves product purity
  • Permanent magnets operate without electric power supply
  • Lifetime warranty on the performance of the
    magnetic field

Construction

  • Heavy construction reduces the likelihood of metal fatigue and pulley failure in severe applications minimizing down-time and maintenance requirements
  • Full depth weld with reinforcing bar on single longitudinal seam featured on each Douglas Permanent Magnetic Conveyor Pulley
  • Crown face pulleys are furnished standard, flat face must be specified
  • Douglas hubs feature full depth welds on the inside and outside of the pulley end disk decreasing
    the likelihood of end disk failure due to shaft deflection and shock loads
  • Douglas hubs and bushings are interchangeable with QD®* or XT®** style, maintain tighter holding power to the shaft and eliminate shaft damage caused by set screws or welded in shafts
  • Stainless Steel Rim standard on all permanent magnetic pulleys

Options

  • Hot Vulcanized Pulley Lagging (may decrease magnetic field strength up to 30%)
  • Shafting
  • Bearing Assemblies
  • Optional Douglas Keyless Locking Assemblies available
For General Guidelines, Please design around the following general requirements.

PULLEY DIAMETER

RPM

FPM

BURDEN DEPTH

8

40

84

2

10

40

105

2-1/2

12

40

126

2-1/2

14

40

146

3

16

40

167

3

18

40

189

3-1/2

20

40

210

4

24

40

251

5

30

40

314

6

36

37

350

7

42

34

375

7

48

32

400

7

*QD® and XT® are registered trademarks of Emerson Electric.

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All dimensions and specifications subject to change without notice. Certified dimensions and specifications of ordered material available on request.
Copyright © 2007, Douglas Manufacturing Co., Inc., Pell City, AL 35125-1515, (205) 884-1200, sales@douglasmanufacturing.com. All rights reserved.