Ebara Pumps CMA/I 150T

CM(A-B-C-D) - CMR
Surface
code Single-impeller
SINGLE IMPELLER CENTRIFUGAL ELECTRIC PUMPS
in cast iron

APPLICATIONS
• Pressure boosting domestic plants
• Small-scale irrigation
• Moving non-aggressive liquids for civil and industrial use
• Washing plants
• Washing vehicles

TECHNICAL DETAILS
• 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

PUMP TECHNICAL DATA
• Maximum working pressure:
- 6 bar for CMA 0.50 - 0.75 - 1.000.50 - 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 - 1.000.50 - 0.75 - 1.00
- 90°C for the rest of the range
• G1 suction connection for CMA 0.50 - 0.75 - 1.000.50 - 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> 0,7(CMA - CMC), MEI > 0,60 (CMB - CMD)
For further information please see our Data Book

MOTOR TECHNICAL DATA
• High efficiency motors IE2 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

MATERIALS
• Cast iron pump casing
• Mechanical seal in Carbon/Ceramic/NBR
• Impeller:
- in PPE+PS reinforced with fibreglass for CMA 0.50 - 0.75 - 1.000.50 - 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 - 1.000.50 - 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 - 1.000.50 - 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