CTM 50-12.5 is the biggest pump in the range of magnetic drive centrifugal pumps, has the 3.0 kW or 4.0 kW motor, maximum capacity of 29 m3/h and maximum head 22 m. Available in PP and PVDF.
Specifications CTM 50-12.5
Data
| Dimensions | mm/inch |
| Height A | 110 / 4.33 |
| Length B |
446 / 17.56 (motor 3.0 kW) 453 / 17.83 (motor 4.0 kW) |
| Height C |
100 / 3.94 (motor 3.0 kW) 112 / 4.41 (motor 4.0 kW) |
| Depth D |
200 / 7.87 (motor 3.0 kW) 230 / 9.06 (motor 4.0 kW) |
| Materials | |
| Pump casing and isolation shell (rear casing) | PP-GF (30%) or PVDF |
| Impeller | PP or PVDF |
| Lantern (not wetted) | PP-GF (30%) |
| Static bushings | Ceramic (standard) or SiC |
| Rotating bushings | PTFE-graphite (standard) or SiC |
| O-rings | FKM, EPDM |
| Magnets | NdFeB |
| General characteristics | |
| Temperature range | PP pumps: 0C .... +70C |
| PVDF pumps: 0C .... +90C | |
| System pressure rating | PP pumps: PN6 at 20C, PN2 at 70C |
| PVDF pumps: PN6 at 20C, PN2 at 90C | |
| Viscosity | 200 cSt max |
| Solids | 2% max concentration by weight |
| Hardness 800 Vk / size 0,1 mm | |
| Motor | IEC standard, 3-phase |
| 3.0 kW or 4.0 kW/2900 rpm, IP 55, frame IEC B3/B14 |
Performance curve
The performance curves are based on water at 20°C. Other circumstances might change the performance.
Performance curve click to enlarge
Downloads for CTM 50-12.5
Find downloads like brochures, instructions and drawings. For instructions in other languages, click here to go to the brochures & manuals download page
CTM magdrive pumps IOM english
CTM Magdrive Pumps brochure EN
