CVM
Vertical multistage
Cast iron vertical multistage centrifugal electric pumps in cast iron.

APPLICATIONS
• Pressure boosting plants
• General pressure increases
• Irrigation
• Washing plants
• Moving clean water

TECHNICAL DETAILS

• Reliable
• Silent
• Easy maintenance
• Electric pumps supplied with counter-flanges

PUMP TECHNICAL DATA

• Maximum working pressure: 11 bar
• Maximum temperature of the liquid: 40°C
• G1frac14; suction and discharge connection
• MEI > 0,4
For further information please see our Data Book

MOTOR TECHNICAL DATA
• High efficiency motor IE2 starting from 0,75 kW
• Self-ventilated 2 poles 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 and motor bracket
• External casing in AISI 304
• Impeller and diffuser in PPE+PS reinforced with fibreglass
• Stages in PPE+PS reinforced with fibreglass/PTFE
• Shaft in AISI 416
• Mechanical seal in Carbon/Ceramic/NBR