OVERVIEW
CTM 20-7
CTM 20-7 is the smallest in the range of CTM pumps, with motor 0.12 kW, capacity 4.5 m3/h and max head 7.5 m.
Features & Benefits
Magnetic power transmission – no mechanical seal problems
No leakage – safe working environment and environmental friendly
Seal less pump - safe handling of hazardous fluids
Hermetic system - no poisonous or dangerous vapours
SPECIFICATIONS
CTM 20-7
| Max temperature | PP pumps 0… +70, PVDF pumps 0… +80 |
|---|---|
| Motor | IEC standard, 3 x380 VAC* 2 900 rpm, frame B3/B14 |
| Motor power | 0,12 |
| Motor size | 56 |
| System pressure rating | PP pumps: PN4 at 20°C PN2 at 70°C, PVDF pumps: PN4 at 20°C PN2 at 80°C |
| Viscosity max | 200 |
| Solids | 150 (hardness 800 Vk) |
DIMENSIONS
CTM 20-7
| Dimension A | 70 |
|---|---|
| Dimension B | 248,5 |
| Dimension C | 56 |
| Dimension D | 112 |
| Dimension Y | 56 |
| Dimension Z | 112 |
| Dimension X | 248,5 |
HOUSING MATERIALS
CTM 20-7
| O-rings | FKM (standard), EPDM or FFKM Kaflon |
|---|---|
| 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 | Carbographite (standard) or SiC |
| Magnets | NdFeB |
