| Use |
Centifugal vertical multistage pumps with stainless steel impellers and diffusers. In-line connections. Pumps to be used only with clean water. These models are usually used to increase the water pressure in the houses or in industrial plants and they can be used also with hot water. Silent working. These models are not suitable to pump dirty water. |
| Operation conditions |
Max liquid temperature: 100 °C (212 °F) |
Performance curve:
| Models | Capacity | ||||||||||
| L/min | 0 | 40 | 80 | 120 | 160 | 200 | 240 | 280 | 320 | 360 | |
| m3/h | 0 | 2,4 | 4,8 | 7,2 | 9,6 | 12,0 | 14,4 | 16,8 | 19,2 | 21,6 | |
| L/s | 0 | 0,67 | 1,33 | 2,00 | 2,67 | 3,33 | 4,00 | 4,67 | 5,33 | 6,00 | |
| CMV SS 22 550 | Head (m) | 58 | 57 | 56 | 54 | 52 | 50 | 45 | 42 | 39 | 34 |
| CMV SS 22 750 | 84 | 84 | 83 | 82 | 80 | 76 | 73 | 68 | 61 | 53 | |
| CMV SS 22 1000 | 116 | 115 | 113 | 111 | 107 | 102 | 95 | 88 | 81 | 71 | |
| CMV SS 22 1500 | 173 | 173 | 170 | 167 | 163 | 156 | 146 | 136 | 120 | 104 | |
Technical characteristics:
| Models CMV SS22 | 550 | 750 | 1000 | 1500 |
| Number of stages | 4 | 6 | 8 | 12 |
| Motor | Insulation class: F | |||
| Motor protection | By a fused remote isolator switch at customer's care (see optional electric board) | |||
| Mechanical seal | Mechanical seal in silicum carbide/ graphite / NBR | |||
| Capacitor | - | |||
| IP | 55 | |||
Electric characteristics:
| Models | Power | Nos. poles | R.p.m. | Voltage | Ampere |
| CMV SS22 550 | 5.5HP - 4.0kW | 2 | 2850 | 230-400V/50Hz/3 | 13,2-7,6 A |
| CMV SS22 750 | 7.5HP - 5.5kW | 2 | 2850 | 230-400V/50Hz/3 | 17,8-10,3 A |
| CMV SS22 1000 | 10.0HP - 7.5kW | 2 | 2850 | 230-400V/50Hz/3 | 23,4-13,5 A |
| CMV SS22 1500 | 15.0HP - 11.0kW | 2 | 2850 | 230-400V/50Hz/3 | 34,6-20,0 A |
Materials:
| Impeller | Stainless steel AISI 304 |
| Diffusers | Stainless steel AISI 304 |
| Pump body | Stainless steel AISI 304 |
| Suction body | Stainless steel AISI 304 |
| Discharge body | Stainless steel AISI 304 |
| Motor shaft | |
| Packing set | NBR |
Weight and dimensions:
| Models | Inlet | Outlet | A | B | C | D | E | F | Weight |
| CMV SS22 550 | 2" - DN 50 flanged | 2" - DN 50 flanged | 832mm | 300mm | 90mm | 350mm | 350mm | 950mm | 85kg |
| CMV SS22 750 | 2" - DN 50 flanged | 2" - DN 50 flanged | 1037mm | 300mm | 90mm | 400mm | 350mm | 1200mm | 110kg |
| CMV SS22 1000 | 2" - DN 50 flanged | 2" - DN 50 flanged | 1127mm | 300mm | 90mm | 400mm | 350mm | 1200mm | 120kg |
| CMV SS22 1500 | 2" - DN 50 flanged | 2" - DN 50 flanged | 1455mm | 300mm | 90mm | 500mm | 400mm | 1500mm | 205kg |
Optionals:
| Valves | 2" foot valve |
CMV SS22 EN - REV. 2.0 - 15/09/2017
Detail file:
