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Grundfos lists TCI sine-wave filters for 6 in 90S through 1100S SPE permanent-magnet submersible pumps and other SP pumps run on CUE variable-frequency drives. The filter conditions the drive output for the motor cable and submersible motor. Grundfos rates each filter by amps and by the SP pump horsepower it serves.
The filters are manufactured by TCI and sold through Grundfos under the Grundfos material numbers below.
| Filter amps | SP pump rated HP | Ship weight | Part No. |
|---|---|---|---|
| 9 A | 3 | 57 lb | 92617568 |
| 12 A | 5 | 58 lb | 92617569 |
| 16 A | 7-1/2 | 58 lb | 92617580 |
| 23 A | 10 | 75 lb | 92617581 |
| 30 A | 15 | 75 lb | 92617582 |
| 35 A | 20 | 75 lb | 92617583 |
| 45 A | 25 | 90 lb | 92617587 |
| 55 A | 30 | 105 lb | 92617588 |
| 65 A | 40 | 144 lb | 92617589 |
| 80 A | 50 | 162 lb | 92617590 |
| 110 A | 50 | 177 lb | 92617591 |
Two filters are listed for 50 HP; the 110 A unit covers the higher-current 50 HP motors. Select by the motor's service-factor current.
Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.
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