MODEL: NG 6/18E
POWER SUPPLY: Three Phase 400V 50Hz
FLOW RATE Q l/min: 8,3 ÷ 100
HEAD H metres: 59 ÷ 30
POWER CABLE: NOT Provided
PUMP BODY: Cast Iron
MOTOR EFFICIENCY CLASS: IE2
NG Self Priming PumpsCONSTRUCTIONClose-coupled self-priming shallow well jet pumps with built-in ejector.
NG: version with pump casing and lantern bracket in cast iron.
B-NG: version with pump casing and lantern bracket in bronze (the pumps are supplied fully painted).APPLICATIONSFor drawing water out of a well.
As pressure boosting pump for central water systems with low pressure (follow local specifications if increasing network pressure).
For clean liquids or slightly dirty surface water.
For garden use.
For washing with a jet of water.OPERATING CONDITIONSLiquid temperature up to 40 °C.
Ambient temperature up to 40 °C.
Maximum permissible working pressure up to 10 bar.
2-pole induction motor, 50 Hz (n ? 2900 rpm).
NG: three-phase 230/400 V ±?10%.
NGM: single-phase 230 V ±?10%, with thermal protector.
Capacitor inside the terminal box.
Insulation class F.
Protection IP 54.
Classification scheme IE2 for three-phase motors from 0,75 kW.
Constructed in accordance with: EN 60034-1; EN 60034-30; EN 60335-1, EN 60335-2-41.SPECIAL FEATURES ON REQUEST
Frequency 60 Hz
Protection IP 55.
Special mechanical seal