Dragflow S.r.l.

Model EL1204HH - High Head Submersible Heavy Duty Pump


EL1204HH is a new revolutionary pump. It introduces the concept that also submersible agitator slurry pumps can have high head. With high head we mean up to 75m (246’). This value makes the EL1 EL1204HH the submersible heavy duty pump with the highest head in the world.

Heavy slurry is not a nice word! It means specific gravity up to 1,4 tons per cubic meter and solid concentration up to 70% by weight.

EL1204HH is heavy duty also in the design. A pump with solid handling up to 35mm (1,37”), electric motor in class H and all wear parts in high chrome.

Strong reliable seal system. Double mechanical seals protected by a front deflector and equipped with Dragflow compensation system.


100 mm (4”) discharge:
90 m3/h at 75m
(400 gpm @ 246 ft)

150 mm (6”) discharge
200 m3/h at 62m
(800 gpm at 203 ft)

Slurry specific gravity 1,4

Solid handling 35mm (1,37”)

Power 120HP (90kW)

Motor insulation: CLASS H

RPM 1450 @ 50Hz
1750 @ 60Hz

Wear Parts: High Chrome

Seals: Double mechanical seal

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