Self-priming water pumps JESX – Jex series

SELF-PRIMING ELECTRIC PUMPS
in AISI 304APPLICATIONS
• Supply of drinking water
• Domestic pressure boosting
• Small-scale garden irrigation
• Emptying reservoirs and swimming pools
• Moving clean water in general

TECHNICAL DETAILS
• Practical
• Easy to transport
• Light

PUMP TECHNICAL DATA
• Maximum working pressure: 6 bar
• Maximum temperature of the liquid: 45°C
• Maximum suction depth: 8 m
• G1 suction connection for JESX, G1¼ for JEX
• G1 discharge connection

MOTOR TECHNICAL DATA
• High efficiency IE2 and IE3 motors starting from 0,75kW
• Self-ventilated 2 poles asynchronous motor
• Class of insulation F
• Protection degree IP54 (on request IP55)
• 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
• Pump casing and seal housing disc in AISI 304
• AISI 303 shaft (part in contact with the liquid)
• Impeller in AISI 304 for JEX, in PPE reinforced with fibreglass for JESX
• Mechanical seal in Carbon/Ceramic/NBR
• Bracket and motor casing in aluminium