H501 – H511 – Submersible pumps for clear and drainage water

Stainless steel submersible pumps with jacket cooling

APPLICATION

HOMA H 501 – H 508 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, for supply of industrial water, applications on board ships etc.


TECHNICAL DATA SHEET

SPECIFICATIONS

Spherical clearance

Max. flow

10 mm

15,6 – 38,2 m³/h

Discharge size

Motor power P1

G 1½ F / G 2 M

1,2 – 3,0 kW

Max. head

Motor power P2

11,0 – 16,5 m

0,8 – 1,9 kW

INSTALLATION

Transportable or permanent. Models with float switch control for automatic pump operation, depending on liquid level in the sump.

MATERIALS

Motor housing (Stainless steel) Impeller (Stainless steel) Pump housing, Suction cover H501-H508 (Stainless steel, rubberized) H511 (Aluminium/Rubber) Mechanical seal steel (Carbon graphite/Chrome) Seal kit (NBR)

PUMPED LIQUID

Clear water or drainage water with abrasive (e.g. sand) solids. Max. liquid temperature: 35°C, short term up to 60°C.

MOTOR

Fully submersible, pressure tight electric motor, oil-filled. Insulation class F. Motor protection IP 68. Cable connection chamber totally isolated from motor housing. All 1 phase models with thermal sensors embedded in motor winding.

FEATURES

The water jacket cooled motor with the top discharge protects the motor against overheating even during sip operation.

IMPELLER

Impeller of the H501 – H511 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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