Máy bơm Ebara CM

TECHNICAL DATA

• Maximum working pressure:

– 6 bar for CMA 0.50-0.75-1.00, CMB 0.75-1.00-1.5 -2.00-3.00, CMC 0.75-1.00, CMD 1.50-2.00-3.00-4.00, CMR 0.75-1.00

– 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

• Self-ventilated 2 pole asynchronous motor

• Class of insulation F

• IP44 Protection rating

• 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

•  G1 suction connection for CMA 0.50 – 0.75 – 1.00,

G1¼ for CMA 1.50 – 2.00 – 3.00, G1½ for CMR, G2 for CMB – CMC,

G2½ for CMD

• G1 discharge connection for CMA, G1¼ for CMB, G1½ for CMR, G2 for CMC, G2½ for CMD

MATERIALS

• Cast iron pump body

• Mechanical seal in Carbon/Ceramic/NBR

• Impeller:

–  in PPO 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 0.75 – 1.00 – 1.50, CMC, CMD

• Shaft:

– in AISI 303 for CMA 1.50 – 2.00 – 3.00, CMB 1.50 – 2.00 – 3.00,

CMD 1.50 – 2.00 – 3.00

– in AISI 304 for CMB 4.00 – 5.50, CMD 4.00

– in AISI 416 for CMA 0.50, CMR 0.75 – 1.00

– in AISI 420 for CMA 0.75 – 1.00, CMB 0.75 – 1.00, CMC 0.75 – 1.00

• Support:

– 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