Centrifugalna črpalka iz nerjavečega jekla Črpalka iz nerjavečega jekla

KSB ETANORM-C 150-250 C7

The pump was operated on a test bench and has only very few operating hours.

Flow rate: 400 m³/h (111 liters/second)
Head / Discharge pressure: 19 meters / 1.9 bar
Pump speed: 1,450 rpm
Required NPSH: 3.83 m
Efficiency: 85.7%
Shaft power: 24.04 kW
Impeller diameter: reduced to 264.5 mm (maximum Ø 269 mm)
Shaft seal: single-acting mechanical seal
Manufacturer: Burgmann
Impeller type: closed radial impeller
Bearing type: rolling bearing
Lubrication: grease

Materials
Pump casing: 1.4408 (AISI 316)
Wear plate: 1.4408 (AISI 316)
Pressure cover: 1.4408 (AISI 316)
Shaft: 1.4462
Impeller: 1.4408 (AISI 316)
Bearing bracket: cast iron EN-GJL-250
Shaft sleeve: CrNiMo steel

Suction nozzle nominal diameter: DN 200
Discharge nozzle nominal diameter: DN 150
Suction side rated pressure: PN 16
Discharge side rated pressure: PN 16

Coupling manufacturer: Flender
Coupling type: Eupex NH with spacer sleeve

Baseplate: painted cast iron

Motor manufacturer: VEM
Type: KPER 200 L4
Efficiency class: IE 0
Motor speed: 1,435 rpm
Frequency: 50 Hz
Rated voltage: 380 / 660 V
Rated power: P2: 30 kW
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Thermal class: F
Motor protection rating: IP54
Power factor (cos phi): 0.82

Dimensions:
Length: 1,600 mm
Width: 650 mm
Height: 820 mm
Weight: 520 kg

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.