SELF-PRIMING PUMPS HGMG

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Description

APPLICATION

Selfpriming monoblock water pumps with open impeller can be extracted directly from the inspection hatch. The check valve inside the suction outlet avoids the syphon effect when stopping and assures the automatic re-start each time. The pump selfprimes even if partially filled and if the suction hose is completely empty. Suitable to drain clean with solids in suspension and in flood irrigation systems.
OPERATING CONDITIONS
– Liquid temperature up to 35°C (for home use
according to EN 60335-2-41)
Temperature max. liquid: 90°C (for other uses)
– Ambient temperature up to 40°C
– Total suction lift up to 8 mt.
– Grain size inlet Ø 22 mm (50-1,5)
– Grain size inlet Ø 32 mm (80-2,2)
– Continuous duty
MOTOR
– Two-Pole induction motor
(n = 2850 min-1)
– Insulation Class F
– Protection IP 55
MATERIALS
– Pump body: Cast Iron
– Motor Support: Cast Iron
– Impeller: Cast Iron
– Shaft with motor: Stainless Steel AISI 304
– Mechanical seal: Ceramic/Graphite/NBR

HGMG

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