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» CVM Series
» Chi tiết sản phẩm :

VERTICAL MULTISTAGE CENTRIFUGAL ELECTRIC PUMPS
in cast iron
Cast iron vertical multistage centrifugal electric pumps.

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

TECHNICAL DATA
• Maximum working pressure: 11 bar • Maximum temperature of the liquid: 40°C • 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 • G11⁄4 suction and discharge connection

MATERIALS
• Cast iron pump body and motor support • External casing in AISI 304 • Impeller and nozzle in PPE+PS reinforced with fibreglass • Stages in PPE+PS reinforced with fibreglass/PTFE • Shaft in AISI 416 • Mechanical seal in Carbon/Ceramic/NBR

CONTROL PANELS
• 1EPBH (see page 68)

ACCESSORIES (on request)
5 litre 10 bar 3⁄4 EPDM vessel 24 litre 8 bar 1” EPDM vessel 24 litre 10 bar 1” EPDM vessel 24 litre 16 bar 1” EPDM vessel PVC 5m key float with counter-weight PVC 10m key float with counter-weight SQUARE-D FSG-2 1.4÷4.6 bar G1⁄4 F pressure switch FYG-22 2.8÷7 bar G1⁄4 F pressure switch
FYG-32 5.6÷10.5 bar G1⁄4 F pressure switch Presscomfort - Pressure regulator (see page 70) Press•o•Matic - Variable speed control system (230V±10% single phase power supply three phase 220V output – maximum motor power 2.2 kW - 3 HP - see page 71)

 
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