Submersible pumps with multi-channel slave. GMN wheel
Execution
Submersible pumps with multi-channel slave. wheel.
Double seal with oil chamber.
Supply pipe DN 65-80-100-150-200-250-300.
Application
For dirty and very dirty water that has passed through grate filtration. Particularly recommended for pumping faecal water from sewer wells or sewer installations or waste water. Replaces single port pumps when high solids free passage is required.
Rigid particles max, from 30 to 140 mm.
Max. immersion depth: 20 m (with wire of appropriate length).
Continuous operation (with water at the minimum immersion level).
electric motor
2-, 4-, 6-, 8-pole induction motor, 50 Hz Three-phase version: 400 V ±10% up to 3.1 kW
400/690 V ±10% over 3.1 kW Insulation class "N". Protection IP 68. Max. number of starts: 15 per hour at regular intervals
Cable: H07RN-F, length 10 m
For other models: contact our sales department.
| Component | GMN |
| Pump housing | cast iron EN-GJL-250 |
| Working wheel | cast iron EN-GJL-250+Ni |
| Engine housing Engine cover | cast iron EN-GJL-250 |
| Shaft | Chrome-plated steel AISI 420V |
| Fur. engine side seal | graphite/ceramic for powers over 1 kW. |
| Fur. pump side seal: | silicon carbide /silicon carbide |
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n = 2850 rpm
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n = 1450 rpm
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