CTM 20-7 is the smallest in the range of CTM pumps, has 0.12 kW motor, maximum capacity 4.5 m3/h and maximum head 7.5 m. Available in PP and PVDF.
Specifications CTM 20-7
Data
| Dimensions | mm/inch |
| Height A | 70 / 2.76 |
| Length B |
248.5 / 9.78 |
| Height C |
56 / 2.20 |
| Depth D |
112 / 4.41 |
| 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 .... +80C | |
| System pressure rating | PP pumps: PN4 at 20C, PN2 at 70C |
| PVDF pumps: PN4 at 20C, PN2 at 80C | |
| Viscosity | 200 cSt max |
| Solids | 2% max concentration by weight |
| Hardness 800 Vk / size 0,1 mm | |
| Motor | IEC standard, 3-phase |
| 0.12 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 20-7
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
