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.
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.
