Conforto
KM 4-pole 3 kW
Conforto KM 4-pole
Four-pole submersible sludge pump with a single-groove impeller, 3 kW
Official partnerThe four-pole version of the Conforto KM are three-phase submersible pumps with a highly efficient open single-groove impeller. The low speed (1450 rpm) means less wear in abrasive media, while the large impeller passage delivers a flow rate of up to 144 m³/h. They are used in the industrial, agricultural and civil sectors for draining clean and dirty waters containing suspended and filamentous matter, activated or untreated sludge. The casing comes with a DN 80 or DN 100 flanged delivery.
Features
- Highly efficient open single-groove impeller
- Solids of up to 70 mm
- Four-pole motor, 1450 rpm — less wear
- Flow rate of up to 144 m³/h (2400 l/min)
- Three seals with a lubricating oil sump
- Conductivity sensor monitoring the lubricating fluid
- DN 80 or DN 100 flanged delivery
- Fully watertight motor — IP68 protection rating
Applications
IndustryAgricultureResidential systemsActivated and untreated sludge
Technical specifications
Key parameters
ManufacturerConforto (Italy)
SeriesKM 4-pole (three-phase only)
TypeFour-pole submersible pump with an open single-groove impeller
Power3 kW (4 HP)
Maximum head13 m
Maximum flow rate144 m³/h (2400 l/min)
Max. particle size70 mm
Speed1450 rpm
Operating conditions
Max. liquid temperature40 °C continuous / 80 °C intermittent
Max. fluid density1100 kg/m³
Min. pumping level20 cm above the pump body
Voltage (three-phase)230/400 V, 50 Hz (direct) or 400/690 V (star)
Protection ratingIP68
Insulation classF
Materials
Impeller materialG20 cast iron
Body materialG20 cast iron
Shaft materialAISI 416 stainless steel
SealUpper alumina/graphite, intermediate silicon carbide, lower lip seal
Connections and supply
OutletDN 80 or DN 100 flange
Cable10 m H07 RN-F with free terminals
Weight67 – 70 kg
Available modelsKM 400/80-4 T, KM 400/100-4 T
Need professional advice?
Our specialists will help you choose the right pump for your needs.