| Name | Suction Diameter | Discharge Diameter | Impeller Diameter | RPM |
| NT 25-160 | 25mm | 25mm | 159mm | 1450 |
| NT 25-200 | 40mm | 25mm | 205mm | 1450 |
| NT 2/25-200 | 40mm | 25mm | 205mm | 1450 |
| NT 32-160 | 50mm | 32mm | 170mm | 1450 |
| NT 32-200 | 50mm | 32mm | 205mm | 1450 |
| NT/NS 2/32-200 | 50mm | 32mm | 205mm | 1450 |
| NT/NS 40-160 | 65mm | 40mm | 170mm | 1450 |
| NT/NS 40-200 | 65mm | 40mm | 205mm | 1450 |
| NT/NS 40-250 | 65mm | 40mm | 250mm | 1450 |
| NT/NS2/40-250 | 65mm | 40mm | 256mm | 1450 |
| NT/NS 50-160 | 65mm | 50mm | 165mm | 1450 |
| NT/NS 50-200 | 65mm | 50mm | 205mm | 1450 |
| NT/NS 50-250 | 65mm | 50mm | 250mm | 1450 |
| NT/NS 2/50-250 | 65mm | 50mm | 256mm | 1450 |
| NT/NS 65-160 | 80mm | 65mm | 170mm | 1450 |
| NT/NS 65-200 | 80mm | 65mm | 205mm | 1450 |
| NT/NS 65-250 | 80mm | 65mm | 265mm | 1450 |
| NT/NS 65-315 | 80mm | 65mm | 330mm | 1450 |
| NT/NS 65-400 | 80mm | 65mm | 410mm | 1450 |
| NT/NS 80-160 | 100mm | 80mm | 180mm | 1450 |
| NT/NS 80-200 | 100mm | 80mm | 210mm | 1450 |
| NT/NS 80-250 | 100mm | 80mm | 210mm | 1450 |
| NT/NS 80-315 | 100mm | 80mm | 330mm | 1450 |
| NT/NS 80-400 | 100mm | 80mm | 409mm | 1450 |
| NT/NS 100-200 | 125mm | 100mm | 215mm | 1450 |
| NT/NS 100-250 | 100mm | 125mm | 260mm | 1450 |
| NT/NS 100-315 | 125mm | 100mm | 330mm | 1450 |
| NT/NS 100-400 | 125mm | 100mm | 409mm | 1450 |
| NT/NS 125-250 | 150mm | 125mm | 220mm | 1450 |
| NT/NS 125-315 | 150mm | 125mm | 328mm | 1450 |
| NT/NS 125-400 | 150mm | 125mm | 408mm | 1450 |
| NT/NS 125-400/1 | 150mm | 125mm | 420mm | 1450 |
| NT/NS 150-250 | 200mm | 150mm | 280mm | 1450 |
| NT/NS 150-315 | 200mm | 150mm | 328mm | 1450 |
| NT/NS 150-400/1 | 200mm | 150mm | 420mm | 1450 |
| NT/NS 200-250 | 200mm | 200mm | 290mm | 1450 |
| NT/NS 200-315 | 250mm | 200mm | 340mm | 1450 |
| NT/NS 200-400 | 250mm | 200mm | 420mm | 1450 |
| NT/NS 250-315 | 300mm | 250mm | 355mm | 1450 |
| NT/NS 250-400 | 300mm | 250mm | 420mm | 1450 |
| NT 25-160 | 25mm | 25mm | 159mm | 2900 |
| NT 25-200 | 40mm | 25mm | 205mm | 2900 |
| NT/NS 2/25-200 | 40mm | 25mm | 205mm | 2900 |
| NT/NS 32-160 | 50mm | 32mm | 170mm | 2900 |
| NT/NS 32-200 | 50mm | 32mm | 205mm | 2900 |
| NT/NS 2/32-200 | 50mm | 32mm | 205mm | 2900 |
| NT/NS 40-160 | 65mm | 40mm | 170mm | 2900 |
| NT/NS 40-200 | 65mm | 40mm | 205mm | 2900 |
| NT/NS 40-250 | 65mm | 40mm | 250mm | 2900 |
| NT/NS 2/40-250 | 65mm | 40mm | 256mm | 2900 |
| NT/NS 50-160 | 65mm | 50mm | 165mm | 2900 |
| NT/NS 50-200 | 65mm | 50mm | 205mm | 2900 |
| NT/NS 50-250 | 65mm | 50mm | 250mm | 2900 |
| NT/NS 2/50-250 | 65mm | 50mm | 256mm | 2900 |
| NT/NS 65-160 | 65mm | 50mm | 170mm | 2900 |
| NT/NS 65-200 | 80mm | 65mm | 205mm | 2900 |
| NT/NS 65-250 | 80mm | 65mm | 265mm | 2900 |
| NT/NS 80-160 | 100mm | 80mm | 180mm | 2900 |
| NT/NS 80-200 | 100mm | 80mm | 210mm | 2900 |
| NT/NS 80-250 | 100mm | 80mm | 210mm | 2900 |
| NT/NS 100-200 | 125mm | 100mm | 215mm | 2900 |
| NT/NS 100-250 | 125mm | 100mm | 260mm | 2900 |
| NT/NS 125-250 | 150mm | 125mm | 220mm | 2900 |