Single-stage centrifugal pump in monobloc design in accordance with EN733 for installation on a base including foot on the pump housing. Low-vibration and low-noise monobloc design rigidly connected standard motor. Flange with rated pressure 10bar in accordance with EN1092. All hydraulic components are designed with stainless steel. Motors in IE2 or IE3 technology as standard.
Operating Data
Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Requested flow:
Requested head:
Min. fluid temperature: -20 °C
Max. fluid temperature: 120 °C
Min. ambient temperature: -15 °C
Max. ambient temperature: 50 °C
Maximum operating pressure: 10 bar
Note on dimensioning:
Minimum efficiency index (MEI): ≥ 0.4
Motor data
Motor efficiency class: IE3
Mains connection: 3~400V/50 Hz
Voltage tolerance: +-6 %
Rated power: 1.1 kW
Rated speed: 2,900 1/min
Rated current: 2.3 A
Power factor: 0.83
Motor efficiency 50%:
Motor efficiency 75%:
Motor efficiency 100%:
Insulation class: F
Protection class: IP55
Motor protection:
Materials
Pump housing: 1.4401
Impeller: 1.4401
Shaft: 1.4401
Shaft seal: B3Q1EG
Lantern:
Installation dimensions
Pipe connection on the suction side: DN 50, PN 16
Pipe connection on the discharge side: DN 32, PN 16
Ordering information
Brand: Wilo
Product description: Atmos BST 32/160-1.1/2-H12-V1
Net weight, approx.: 21 kg
Article number: 9187133
