This is the WEG 326TSC 50 HP TEFC motor supplied by Grundfos as the replacement motor for CR and CM pumps, ordered under Grundfos product number 99883252. Specifications below are taken directly from official Grundfos product data.
| Motor | WEG 324/6TSC 3x230/460 2P 50HP W6 TEFC |
| Grundfos product number | 99883252 |
| Manufacturer | WEG |
| Rated power | 50 HP |
| Phase | 3 |
| Voltage | 230/460 V |
| NEMA frame | 326TSC |
| Poles | 2 (approx. 3,600 rpm at 60 Hz) |
| Enclosure | TEFC |
| EAN | 5713835681027 |
| Motor weight | 529 lb |
| Shipping weight (est.) | 687.7 lb |
| Motor envelope (L x W x H) | 29.6 x 12.6 x 13.2 in |
| Efficiency class | IE3 / NEMA Premium |
| EAN | 5713835681027 |
Motor weight is Grundfos’ published figure for this part number. Shipping weight is estimated at motor weight × 1.30 to allow for packaging — Grundfos does not publish a separate packed weight for motors. This motor ships as freight, not parcel — contact us for a freight quote.
Grundfos lists this motor as the replacement for 18 pumps in our catalogue:
CR 125-2 · CR 155-2 · CR 185-1 · CR 215-1 · CR 32-11 · CR 45-6 · CR 45-7 · CR 64-4 · CR 95-3 · CRN 125-2 · CRN 155-2 · CRN 185-1 · CRN 215-1 · CRN 32-11 · CRN 45-6 · CRN 45-7 · CRN 64-4 · CRN 95-3
Send us your pump nameplate and we will confirm the correct motor for your exact build before you order.