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 IE3 technology as standard.
Packaging
Pieces per pallet
1
Packaging property
Transport packaging
Packaging type
Wooden box
Number per layer
1
Hydraulic data
Max. ambient temperature
50 °C
Min. fluid temperature
-20 °C
Max. fluid temperature
120 °C
Maximum operating pressure
10 bar
Minimum efficiency index (MEI)
0.4
Motor data
Protection class motor
IP55
Rated speed
2900 1/min
Voltage tolerance
±6 %
Motor protection
PTC
Mains connection
1~230 V, 50 Hz
Rated current
12.6 A
Rated power
2.2 kW
Insulation class
F
Power factor
0.95
Materials
Mechanical seal
B3Q1FG
Pump housing
Stainless steel
Shaft
Stainless steel
Impeller
Stainless steel 1.4401
Dimension, weight
Width with packaging
260 mm
Width
215 mm
Length
438 mm
Height
256 mm
Height with packaging
380 mm
Gross weight, approx.
29 kg
Length with packaging
470 mm
Net weight, approx.
25 kg
Product data
Brand
Wilo
Minimum order quantity
1
Product description
Atmos BST 40/125-2.2/2-H12-V4
Date of sales availability
2023-05-09
Colour
Green/black/silver
Article number
9187144
EAN number
-
Installation dimensions
Pipe connection on the discharge side
DN 40
Pipe connection on the suction side
DN 65