Fully submersible sewage pump for vertical wet well installation, for pumping sewage containing faeces, as well as municipal and industrial sewage. Unit made entirely of cast iron; on pump-side seal made of SiC/SiC, seal on the motor side is a rotary shaft seal or mechanical seal. Pressure connection with horizontal pressure port and flange connection. Surface-cooled motor in three-phase current version with thermal motor monitoring, sealing chamber and Ex rating. As an option, the sealing chamber can be monitored by an external pencil electrode. Longitudinally watertight connection cable with bare cable end.
Operating Data
Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Requested flow:
Requested head:
Max. delivery head: 15.39 m
Product data
Hydraulics type: Single-channel impeller
Free ball passage of the hydraulics: 100 mm
Maximum operating pressure: 2.1 bar
Max. immersion depth: 20 m
Fluid temperature: 3…40 °C
Motor data
Motor design: Submersible motor – surface-cooled
Mains connection: 3~400V/50 Hz
Voltage tolerance: +-10 %
Power factor: 0.85
Rated power: 10 kW
Power consumption: 12.2 kW
Rated current: 21 A
Starting current: 41 A
Activation type: Star-Delta (YΔ)
Number of poles: 4
Rated speed: 1,417 1/min
Max. switching frequency: 15 1/h
Insulation class: H
Protection class: IP68
Operating mode (immersed): S1
Operating mode (non-immersed): –
Cable
Connection cable length: 10 m
Cable type: H07RN-F
Cable cross-section: 10G1,5
Mains plug: No
Type of connection cable: Non-detachable
Equipment/function
Float switch: No
Macerator: No
Explosion protection type: ATEX
Motor protection: Bimetall
Motor, leakage detection: Yes
Sealing chamber, leakage detection: Optional
Leakage chamber, leakage detection: No
Materials
Pump housing: 5.1301/EN-GJL-250
Impeller: 5.1301/EN-GJL-250
Shaft: 1.4021
Sealing on pump side: QQPGG
Sealing on motor side: NBR
Gasket material: NBR
Motor housing: 5.1301/EN-GJL-250
Installation dimensions
Pipe connection on the suction side: DN 150, PN 10
Pipe connection on the discharge side: DN 150, PN 10
Ordering information
Brand: Wilo
Product description: FA 15.52-245E + T 17.2-4/24HEx
Net weight, approx.: 171 kg
Article number: 6047732
