Single-stage centrifugal sewage pump as baseplate pump with axial suction port and radial pressure port for horizontal dry well installation on a base. Suitable for pumping wastewater and untreated sewage containing faeces that does not attack the pumps either chemically or mechanically. Pump housing, single-channel impeller and bearing bracket made of grey cast iron, installed on welded base frame. Bearing bracket design with self-contained sealing chamber filled with medicinal white oil as a self-contained unit. Sealing chamber monitoring using pencil electrode optionally available.
Additional leakage chamber on the coupling side with separate drainage screw. Sealing on the fluid side via a bidirectional mechanical seal, sealing on the coupling side via rotary shaft seal. Hydraulics rigidly mounted as standard on IEC standard motor in version B3 via spacer coupling with coupling guard.
PUMP PART DATA
Type of impeller: Vortex impeller
Impeller diameter: 363 mm
Free ball passage: 100 mm
Pressure port: DN100,PN10
Suction port: DN100, PN10
MATERIALS
Pump housing: EN-GJL-250
Impeller: EN-GJL-250
Bearing bracket EN-GJL-250
Pump shaft: 1.4021
Neck ring: 1.4308
Impeller wear ring: 1.4462/1.4470
OPERATING DATA
Volume flow:
Delivery head:
Max. fluid temperature: 70 °C
Max. ambient temperature: 40°C
MOTOR
Mains connection: 3~400 V , 50 Hz
Motor efficiency class: IE3
Rated power P2: 37 kW
Rated speed: 1,480 1/min
Rated current: 69.41 A
Protection class: IP 55
Motor efficiency
125/100/75/50/25: 93.7/94.1/94.1/93.3/89.3 %
Power factor: 0.8178
Insulation class: F/F
ORDERING INFORMATION
Net weight, approx.: 900.1 kg
Make: Wilo
Type: RexaNorm V10.76-363DAH4
ARTICLE NUMBER: –
