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BM-B 32/230-11/2 | Wilo
Technical data
Hydraulic data
Minimum efficiency index (MEI) ≥0.4
Max. operating pressure p 10 bar
Maximum operating pressure PN 10 bar
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 90 °C
Max. ambient temperature Tmax 40 °C
Flow max Q max 42.3 m³/h
Opt. volume flow Q opt 40.4 m³/h
Head max H max 75.6 m
Opt. delivery head H opt 53.4 m
Height H Qmin 75.6 m
Height H 20 69.9
Height H 40 54.1
Motor data
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Motor efficiency class IE3
Rated power P2 11 kW
Rated current IN 20.2 A
Rated speed n 2900 1/min
Power factor cos φ100 0.87
Motor efficiency 50% ηM 50% 89.7 %
Motor efficiency 75% ηM 75% 91.1 %
Motor efficiency 100% ηM 100% 91.2 %
Motor winding up to 3 kW -
Motor winding from 4 kW -
Insulation class F
Protection class motor IP55
Integrated full motor protection -
Materials
Pump housing Bronze
Impeller Bronze
Shaft Stainless steel
Mechanical seal Q1Q1VGG
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 32
Product data
Brand Wilo
Product description BM-B 32/230-11/2
Article number 2164380
EAN number 4048482626611
Colour Green
Minimum order quantity 1
Date of sales availability 2010-01-01
Packaging
Packaging type Cardboard box
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 670 mm
Length L 610 mm
Height with packaging 440 mm
Height H 405 mm
Width with packaging 360 mm
Width W 340 mm
Gross weight, approx. m 104.5 kg
Net weight, approx. m 102 kg
Tender text

Single-stage glanded centrifugal pump in compact block design with directly flanged three-phase motor and one-piece shaft. With forced-flow circulation, bidirectional bellows mechanical seal and cavitation-reducing impeller. The pump is suitable for installation on a base.

Operating Data
Min. fluid temperature Tmin -10 °C
Max. fluid temperature Tmax 90 °C
Min. ambient temperature Tmin 0 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 10 bar
Minimum efficiency index (MEI) ≥0.4
Motor data
Motor efficiency class IE3
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 11000 W
Rated speed n 2900 1/min
Rated current IN 20.2 A
Power factor cos φ100 0.87
Motor efficiency 50% ηM 50% 89.7 %
Motor efficiency 75% ηM 75% 91.1 %
Motor efficiency 100% ηM 100% 91.2 %
Insulation class F
Protection class IP55
Materials
Pump housing Bronze
Impeller Bronze
Shaft Stainless steel
Shaft seal Q1Q1VGG
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 32
Ordering information
Brand Wilo
Product description BM-B 32/230-11/2
Net weight, approx. m 102 kg
Article number 2164380
Documents

Installation and operating instructions

Wilo-BM, BM-B, BM-S

Article Number 2103933
Edition 1608
Number of pages 19
Language en
PDF (1 MB)

Certification booklet

Wilo-VeroLine-IP-E, Wilo-VeroTwin-DP-E, Wilo-VeroLine-IPL, Wilo-VeroTwin-DPL, Wilo-VeroLine-IPL-N, Wilo-VeroTwin-DPL-N, Wilo-VeroLine-IPH, Wilo-BM/BM-B/BM-S, Wilo-VeroLine-IP-Z

Article Number 2216679
Edition 2022-11
Number of pages 60
Language language neutral
PDF (22 MB)
Accessory

Continuous, infinitely variable control, differential pressure-sensitive CC-HVAC system (26)

Continuous, infinitely variable control, temperature-dependent CC-HVAC system (22)

Continuous, infinitely variable control, differential pressure-sensitive SC-HVAC system (33)

Continuous, infinitely variable control, temperature-dependent SC-HVAC system (27)

Pump control (1)

Pump control/accessories (31)

Pump control/Comfort control system (3)

Pump control/Smart control system (16)