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MAGNETIC SEPARATORS
Return to Magnetic Separators home page.Permanent Magnetic Conveyor Pulleys
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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
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.
