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KSB 7,5kW ; 6m³/h ; 25m KWPK 40-315 Edelstahl 1.4593 Duplex

4 spiral casing pumps in process design
1 of these completely overhauled, ball bearings of the pump and motor new.
Mechanical seal overhauled by a specialist company.
All seals new.

Flow rate: 6 m³/h
Head: 25 m
Pump speed: 1440 rpm
Shaft seal: double-acting mechanical seal
Manufacturer: Burgmann HRZ 13754-00
SIC/SIC/-CAR/SIC-VITON
Impeller type: closed two-channel impeller
Impeller diameter: 277 mm
Bearing type: rolling bearing
Impeller side: 1x NU411
Drive side: 2x 7311
Lubrication type, drive side: oil
Lubricant monitoring: oil level regulator

Materials:
Pump casing: Duplex steel Noridur 1.4593 (9.4460)
Partition wall: Duplex steel Noridur 1.4593 (9.4460)
Pressure cover: Duplex steel Noridur 1.4593 (9.4460)
Shaft: Hardened steel C45+N
Impeller: Duplex steel Noridur 1.4593 (9.4460)
Bearing housing lantern: Grey cast iron EN-GJL-250
Shaft sleeve: Duplex steel 1.4462

Suction nozzle nominal size: DN 80
Discharge nozzle nominal size: DN 40
Nominal pressure suction side: PN 10
Nominal pressure discharge side: PN 10

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

Base plate: Grey cast iron

Motor manufacturer: AEG AM 132
Efficiency class: IE 0
Motor speed: 1476 rpm
Frequency: 50 Hz
Rated voltage: 400 V
Motor rated power: P2 7.50 kW
Knedpfx Ahjiuznue Uoc
Thermal class: F
Motor protection type: IP55
Cosphi: 0.82

Dimensions:
Length: 1270 mm
Width: 550 mm
Height: 570 mm
Weight: 300 kg

The material 1.4593 Noridur is very well suited for:
- Chemical and process industries
- Sulfur and phosphoric acid
- Salt extraction and processing
- Petrochemical industry
- Coking plants
- Textile and pulp industry
- Food and sugar industry
- Mining/coal mining and transport
- Flue gas desulfurization plants
- Acidic, chloride-containing wash suspensions
- Acidic process water
- Wastewater treatment/sewage treatment plants
- Offshore and marine technology

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