CM series
Centrifugal stainless steel monobloc pump
Flow rate up to 1800 lt/min- Head up to 60 mt
- Operating temperature max 110°C
- Operating pressure max 10 bar
- Motors from 2 HP to 10 HP – 1400/2800 RPM
- Entirely made of AISI 304/316 high thickness stainless steel
- Suitable for aggressive liquids with suspended solids
High thickness pump casing
High thickness steel (4 mm) which ensures a higher mechanical and corrosion resistance, and therefore a longer life
Wide range
Over 40 models are available, in order to best meet all requirements and to ensure optimal operating conditions at all times
Standard motors
Motors compliant with IEC 72 UNEL-MEC standards, widely available in all national and international markets
Easy to dismantle
The cleaning and replacement of the mechanical seal and of the impeller are incredibly simple as the pump can be taken apart with ease
Zone at risk of eplosion
To operate in zones at risk of explosion motors compliant with Atex standards are supplied
Open and closed impellers
Impellers can be closed and open. Open impellers are suitable for handling dirty, solid-laden liquids
Maximum hygiene
The pump casing is internally and externally polished to ensure the highest level of hygiene. In addition, the internal surfaces are smooth and with no sharp edges to provide a high hydraulic efficiency
Greater safety
To allow using CM pumps in potentially explosive environments Atex motors are supplied
The CM series pumps have the following features:
- 40 different models to meet all requirements
- Closed or open stainless steel impeller, to handle dirty, solid-laden liquids
- Suitable for handling aggressive liquids
- High thickness steel (4 mm) which ensures a higher mechanical and corrosion resistance, and therefore a longer life
- Low number of welds, to ensure higher reliability
- Very easy to take apart to clean or replace the mechanical seal
- Motors compliant with IEC 72 UNEL-MEC standards, widely available in all national and international markets should they need to be replaced or repaired
- Explosion proof motors can be provided to pump flammable liquids
- Mechanical seal with NBR, FPM or PTFE elastomers
Their resistance to chemical aggressiveness makes them suitable for the chemical, pharmaceutical and textileindustries, their capacity to pump dirty liquids makes them suitable for the treatment of waters in general and of industrial waste, while their versatility suits the wine and food industry.
On request, pumps can be supplied on a stainless steel carriage fitted with a switch.
The pumps can also be supplied with DIN 11851, Garolla or Macon fittings.
Technical Specifications
Power and capacity are referred to working with water
| MOD | MOTOR | FLOW RATE [lt/min] ± 5% | Ø PORTS | |||||||||||||
| HP | RPM | 5 mt | 10 mt | 15 mt | 20 mt | 25 mt | 30 mt | 35 mt | 40 mt | 45 mt | 50 mt | 55 mt | 60 mt | INLET BSP female thread | OUTLET BSP female thread | |
| CMC/160/4 | 3 | 2800 | 300 | 272 | 235 | 176 | 80 | – | – | – | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMC/170/4 | 3 | 2800 | – | – | – | 330 | 254 | 154 | 70 | – | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMC/170/4.1 | 4 | 2800 | 461 | 426 | 385 | 330 | 254 | 154 | 70 | – | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMC/110/28 | 3 | 2800 | – | 466 | 256 | 47 | – | – | – | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMC/110/28.1 | 4 | 2800 | 675 | 466 | 256 | 47 | – | – | – | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMC/115/28 | 5.5 | 2800 | 1102 | 838 | 494 | 49 | – | – | – | – | – | – | – | – | Ø 2 ½” | Ø 2″ |
| CMC/185/4 | 5.5 | 2800 | – | – | – | – | – | 250 | 160 | 69 | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMC/125/28 | 5.5 | 2800 | – | – | 830 | 542 | 48 | – | – | – | – | – | – | – | Ø 2 ½” | Ø 2″ |
| CMC/125/28.1 | 7.5 | 2800 | 1186 | 1030 | 830 | 542 | 48 | – | – | – | – | – | – | – | Ø 2 ½” | Ø 2″ |
| CMC/140/28 | 5.5 | 2800 | – | – | – | – | 580 | 280 | – | – | – | – | – | – | Ø 2 ½” | Ø 2″ |
| CMC/140/28.1 | 7.5 | 2800 | – | – | – | 850 | 580 | 280 | – | – | – | – | – | – | Ø 2 ½” | Ø 2″ |
| CMC/150/28 | 5.5 | 2800 | – | – | – | – | – | 450 | 100 | – | – | – | – | – | Ø 2″ | Ø 2″ |
| CMC/150/28.1 | 7.5 | 2800 | – | – | – | – | 680 | 450 | 100 | – | – | – | – | – | Ø 2″ | Ø 2″ |
| CMC/155/28 | 7.5 | 2800 | – | – | – | – | – | 560 | 200 | – | – | – | – | – | Ø 2″ | Ø 2″ |
| CMC/165/28 | 7.5 | 2800 | – | – | – | – | – | – | 530 | 300 | – | – | – | – | Ø 2″ | Ø 2″ |
| CMC/165/28.1 | 10 | 2800 | – | – | – | – | – | 750 | 530 | 300 | – | – | – | – | Ø 2″ | Ø 2″ |
| CMC/175/28 | 7.5 | 2800 | – | – | – | – | – | – | – | 410 | 200 | – | – | – | Ø 2″ | Ø 1 ½” |
| CMC/182/28 | 7.5 | 2800 | – | – | – | – | – | – | – | – | 340 | 150 | – | – | Ø 2″ | Ø 1 ½” |
| CMC/200/28.1 | 10 | 2800 | – | – | – | – | – | – | – | – | – | – | 270 | 140 | Ø 2″ | Ø 1 ½” |
| CMC/200/28 | 7.5 | 2800 | – | – | – | – | – | – | – | – | – | – | 140 | 60 | Ø 1 ½” | Ø 1 ½” |
| CMC/165/20 | 5.5 | 2800 | – | – | – | – | – | – | 330 | 80 | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMC/170/20 | 7.5 | 2800 | – | – | – | – | – | 500 | 350 | 100 | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMC/185/20 | 5.5 | 2800 | – | – | – | – | – | – | – | – | 220 | 80 | – | – | Ø 2″ | Ø 1 ½” |
| CMC/200/20 | 7.5 | 2800 | – | – | – | – | – | – | – | – | – | 210 | 100 | – | Ø 2″ | Ø 1 ½” |
| MOD | MOTOR | FLOW RATE [lt/min] ± 5% | Ø PORTS | |||||||||||
| HP | RPM | 1 mt | 2 mt | 3 mt | 5 mt | 7 mt | 8 mt | 10 mt | 12 mt | 15 mt | 18 mt | INLET BSP female thread | OUTLET BSP female thread | |
| CMC/170/20 | 2 | 1400 | – | 1043 | 973 | 805 | 569 | 399 | – | – | – | – | Ø 3″ | Ø 2 ½” |
| CMC/160/28 | 2.5 | 1400 | 1201 | 1135 | 1061 | 869 | 494 | – | – | – | – | – | Ø 3″ | Ø 3″ |
| CMC/200/20 | 3 | 1400 | 1285 | 1240 | 1191 | 1081 | 947 | 865 | 645 | 153 | – | – | Ø 3″ | Ø 2 ½” |
| CMC/180/28 | 4 | 1400 | – | – | 1470 | 1323 | 1141 | 1027 | 699 | – | – | – | Ø 4″ | Ø 4″ |
| CMC/180/40 | 5.5 | 1400 | 1802 | 1617 | 1260 | 943 | 792 | – | – | – | – | – | Ø 4″ | Ø 4″ |
| CMC/220/28 | 2 | 1400 | – | – | – | – | – | – | – | – | 230 | 100 | Ø 2″ | Ø 2″ |
| CMC/220/28.1 | 3 | 1400 | – | – | – | – | – | – | 580 | 410 | 230 | 100 | Ø 2″ | Ø 2″ |
| CMC/220/28.2 | 4 | 1400 | – | – | 907 | 838 | 751 | 698 | 568 | 415 | 227 | 100 | Ø 2 ½” | Ø 2″ |
| CMC/220/28.3 | 7.5 | 1400 | – | – | – | 1602 | 1488 | 1425 | 1281 | 1104 | 700 | – | Ø 4″ | Ø 3″ |
| MOD | MOTOR | FLOW RATE [lt/min] ± 5% | Ø PORTS | |||||||||||||
| HP | RPM | 5 mt | 10 mt | 15 mt | 20 mt | 25 mt | 30 mt | 35 mt | 40 mt | 45 mt | 50 mt | 55 mt | 60 mt | INLET BSP female thread | OUTLET BSP female thread | |
| CMA/160/4 | 3 | 2800 | – | – | 335 | 213 | 81 | – | – | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMA/160/4.1 | 4 | 2800 | 559 | 451 | 335 | 213 | 81 | – | – | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMA/170/4 | 4 | 2800 | – | – | 406 | 250 | 78 | – | – | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMA/170/4.1 | 5.5 | 2800 | 664 | 544 | 406 | 250 | 78 | – | – | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMA/170/12 | 5.5 | 2800 | – | – | – | – | – | 320 | 200 | 70 | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMA/170/12.1 | 7.5 | 2800 | – | – | – | 530 | 430 | 320 | 200 | 70 | – | – | – | – | Ø 1 ½” | Ø 1 ½” |
| CMA/175/12 | 7.5 | 2800 | – | – | – | – | – | 480 | 320 | 140 | – | – | – | – | Ø 2″ | Ø 2″ |
| CMA/185/12 | 5.5 | 2800 | – | – | – | – | – | – | – | 220 | 80 | – | – | – | Ø 2″ | Ø 1 ½” |
| CMA/190/12 | 7.5 | 2800 | – | – | – | – | – | – | 420 | 260 | 100 | – | – | – | Ø 2″ | Ø 2″ |
| CMA/200/12 | 7.5 | 2800 | – | – | – | – | – | – | – | 320 | 160 | – | – | – | Ø 2″ | Ø 2″ |
| CMA/185/4 | 3 | 2800 | – | – | – | – | 199 | 111 | 48 | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| CMA/185/4.1 | 5.5 | 2800 | 708 | 638 | 531 | 350 | 199 | 111 | 48 | – | – | – | – | – | Ø 2″ | Ø 1 ½” |
| RIF | DESCRIPTION | MATERIALS |
| 1 | Electric Motor | ——- |
| 2 | Body Lock Screw | ——- |
| 3 | Flange Lock Nut | Stainless Steel |
| 4 | Motor Protection Flange | Stainless Steel |
| 5 | Flange Lock Screw | Stainless Steel |
| 6 | Spacing Ring | Stainless Steel |
| 7 | Diaphragm | AISI 304 or 316 Stainless Steel |
| 8 | Seal Fixed Part | Steel, Ceramic |
| 9 | Seal Rotating Part | Graphite, Stainless Steel, NBR or FPM or PTFE |
| 10 | Impeller | AISI 304 or 316 Stainless Steel |
| 11 | Impeller Screw | Stainless Steel |
| 12 | Impeller Lock | Stainless Steel |
| 13 | Pump Casing | AISI 304 or 316 Stainless Steel |
| 14 | Body Lock Nut | Stainless Steel |
| 15 | Casing Seal Ring | NBR or FPM |
| MOTOR | Dimensions [mm] | |||||||||||||
| HP | A | B | C | D | E | F | G | H | I | L | M | N | O | P |
| 2 | 360 | 310 | 155 | 101 | 100 | 56 | 103 | 125 | 9 | 48 | 155 | 140 | 200 | 13 |
| 3 | 385 | 101 | 125 | 56 | 150 | 9 | 140 | |||||||
| 4 | 416 | 110 | 140 | 63 | 166 | 11 | 160 | |||||||
| 5.5 | 416 | 110 | 140 | 63 | 166 | 11 | 190 | |||||||
| 7.5 | 435 | 122 | 140 | 70 | 175 | 12 | 190 | |||||||
| 10 | 505 | 125 | 180 | 125 | 220 | 12 | 220 | |||||||