H119 / H121 – Submersible pumps for clear and drainage water

Wear resistant submersible pumps

CHARACTERISTICS

Submersible pumps for clear and drainage water – H119 / H121

APPLICATION

HOMA H 119 and H 121 are wear resistant submersible drainage pumps for pumping clear water or drainage water with abrasive sand or mud additives. They are used to pump surface water from sumps, subways and building sites, supply of industrial water, application on board ships etc.


TECHNICAL DATA SHEET

SPECIFICATIONS

Spherical clearance

Max. flow

10 mm

41,0 – 61,9 m³/h

Discharge size

Motor power P1

G 2 M / G 2½ M

1,6 – 2,7 kW

Max. head

Motor power P2

16,7 – 21,2 m

1,2 – 2,3 kW

INSTALLATION

Permanent or transportable. Model with float switch control for automatic pump operation, depending on liquid level in the sump.

MATERIALS

Motor housing, pump housing, impeller, suction cover (Cast iron EN-GJL-250) Rotor shaft, screws (Stainless steel) Mechanical seals (Silicon carbide) Seal kit (Perbonane)

PUMPED LIQUID

Clear water ordrainage water containing solids up to10 mm spherical clearance. Max. liquid temperature: 40°C, short term up to 60°C.

MOTOR

Fully submersible, pressure tight electric motor, oil-filled. Insulation class H. Motor protection IP 68. Model W and Ex with thermal sensors embedded in motor winding.

IMPELLER

Impeller of the H119 / H121 series.

For optimum adaptation to the pump medium and operating conditions.

OPEN MULTI-CHANNEL IMPELLER

For dirty and muddy media with solids.

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