PERIPHERAL ELECTRIC PUMPS

Mã SP: PRA-PRN
Xuất xứ: Japan

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TECHNICAL DETAILS

• They’re silent
• Practical
• Easy to transport
• Available also in the nickel-plated version (PRN 0.50 model)

PUMP TECHNICAL DATA

• Maximum working pressure:
– 6 bar for PRA 0.50
– 7.5 bar for PRA 0.80
– 12 bar for the rest of the range
• Maximum temperature of the liquid: 80°C
• G1 discharge connection
• G1 suction connection

MOTOR TECHNICAL DATA

• High efficiency IE2 and IE3 motors starting from 0,75kW
• Asynchronous motor, 2 poles
• 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 bracket
• Shaft in AVZ Steel for the PRA 0.50 model,in AISI 303 (part in contact with the liquid) for the rest of the range
• Brass impeller
• Mechanical seal in Carbon/Ceramic/NBR.