Centrifugalna pumpa od nerđajućeg čelika Pumpa od nerđajućeg čelika

KSB ETANORM-C 150-250 C7

Pump was operated on a test bench and has only run for very few operating hours.

Flow rate: 400 m³/h ( 111 liters / second )
Delivery head / delivery pressure: 19 meters / 1.9 bar
Pump speed: 1450 1/min
NPSH required: 3.83 m
Efficiency: 85.7%
Shaft power: 24.04 kW
Impeller diameter: reduced 264.5 mm (maximum Ø 269 mm)
Shaft seal: single mechanical seal
Manufacturer: Burgmann
Impeller type: closed radial impeller
Bearing type: roller bearing
Lubrication type: Grease

Materials of construction
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

Nominal size of suction nozzle: DN 200
Discharge connection Nominal diameter: DN 150
Nominal pressure suction PN 16
Nominal pressure pressure PN 16
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Coupling manufacturer: Flender
Coupling type: Eupex NH with intermediate sleeve

Base plate: Painted gray cast iron

Motor manufacturer: VEM
Type: KPER 200 L4
Efficiency class: IE 0
Motor speed: 1435 1/min
Frequency: 50 Hz
Rated voltage: 380 / 660 V
Rated motor power: P2: 30 kW
Thermal class: F
Motor protection class: IP54
Cosphi: 0.82

Dimensions:
Length: 1600 mm
Width: 650 mm
Height: 820 mm
Weight: 520 kg

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