SINGLE IMPELLER CENTRIFUGAL ELECTRIC PUMPS
in cast iron
- Pressure boosting domestic plants
- Small-scale irrigation
- Moving non-aggressive liquids for civil and industrial use
- Washing plants
- Washing vehicles
- Available with brass impeller (CMA 0.50 M GO, CMA 0.75 M GO,
CMA 1.00 M GO)
- The CMR version is equipped with an open impeller
- They can be inserted into machinery for industrial use
- Maximum working pressure:
– 6 bar for CMA 0.50 – 0.75 – 1.00, CMB 0.75 – 1.00 – 1.50 – 2.00 –
3.00, CMC , CMD , CMR
– 8 bar for CMA 1.50 – 2.00 – 3.00, CMB 4.00 – 5.50
- Maximum temperature of the liquid:
– 40°C for CMA 0.50 – 0.75 – 1.00
– 90°C for the rest of the range
- G1 suction connection for CMA 0.50 – 0.75 – 1.00,
G1¼ for CMA 1.50 – 2.00 – 3.00,G2 for CMB – CMC,
G2½ for CMD
- G1 discharge connection for CMA, G1¼; for CMB, G1½ for CMR,
G2 for CMC, G2½ for CMD
MEI> 04
For further information please see our Data Book
- High efficiency motors IE2 and IE3 starting from 0,75kW
- Self-ventilated 2 pole asynchronous motor
- Class of insulation F
- IP44 Protection degree
- 230V ±10%, 50Hz single phase voltage,
230/400V ±10%, 50Hz three phase voltage
- Permanent capacitor inserted and thermo-amperometric protection
with automatic rearm incorporated for the single phase motor
- Protection under user’s responsibility for the three phase version
- Cast iron pump casing
- Mechanical seal in Carbon/Ceramic/NBR
- Impeller:
– in PPE+PS reinforced with fibreglass for CMA 0.50 – 0.75 – 1.00
– in brass for CMA 1.50 – 2.00 – 3.00, CMB 2.00 – 3.00 – 4.00 – 5.50, CMR 0.75-1.00
– in cast iron for CMB 0.50 – 0.75 – 1.00, CMC, CMD
- Shaft:
– in AISI 416 (integral) for CMA 0.50
– in AISI 303 (part in contact with the liquid) for CMA CMA 0.75 – 1.00 – 1.50 – 2.00 – 3.00, CMB 0.75 – 1.00, 1.50 – 2.00 – 3.00, CMC 0.75 – 1.00
CMD 1.50 – 2.00 – 3.00, CMR 0.75-1.00
– in AISI 304 (part in contact with the liquid) for CMB 4.00 – 5.50, CMD 4.00
- Bracket:
– in aluminium for CMA 0.50 – 0.75 – 1.00, CMB 0.75 – 1.00,
CMC 0.75 – 1.00, CMR 0.75-1.00
– in cast iron for the rest of the range
