Data sheet: Wilo-CronoBloc-BL 40/110-1.5/2
Pump curves
Approved fluids (other fluids on request)
H[m]
Wilo-CronoBloc-BL 40/140 Wilo-CronoBloc-BL 40/110
Qmin
30
BL 40/140-3
/2
25
BL
20
BL
BL 4
10
/13
/14
0-4
/2
0-3
BL 4
/2
0/1
202,2
/
2
0/1
101,5
/2
5
5
4
3
2
1
0
NPSH [m]
15
40
40
Ø 136
0
0
10
0
20
30
4
40
8
50
12
Ø 103
10
ηp[%]
80
60
40
20
0
0
20
40
50
70 Q[m³/h]
60
Ø 136
10
20
30
40
50
Ø 185
Ø 145
Ø 118
DN 65
45
Ø 150
Ø 110
Ø 84
DN 40
19
19
130
210-260
15
185
DN1
135
DN2
II Pressure measuring connection R1/8; III Ventilation R1/8
U2
V2
U1
V1
W1
L2
L1
L3
PE
U2
V2
U1
V1
W1
L2
L1
L3
PE
∆: Connection diagram delta connection
Y: Connection diagram star connection
Motor protection switch required on-site.
Check the direction of rotation! To change the
direction of rotation, exchange any two
phases.
P2≤ 3
kW
P2≥ 4
kW
-20...+140 °C (depending on
the fluid)
Max. ambient temperature
+40 °C
Installation in closed buildings
•
Flange nominal diameter (on the
suction side)
DN 65
Flange nominal diameter (on the
pressure side)
DN 40
Flanges (according to EN 1092-2)
PN 16 (PN25 on request)
Flange with pressure-measurement
connections
R 1/8
Pump housing
EN-GJL-250
Lantern
EN-GJL-250
Impeller
EN-GJL-200
Pump shaft
1.4122
Mechanical seal
AQEGG
3~400 V Y
n
2900 rpm
Mains connection
3~400 V, 50 Hz
Minimum Efficiency Index (MEI)
Minimum Efficiency Index (MEI)
≥ 0.40
Pump with max. impeller diameter for
determining the MEI
BL40/140-4/2
3~230 V ∆
Motor/electronics
3~690 V Y
Integrated full motor protection
Special version with PTC
thermistor sensor (KLF) at
additional charge
Protection class
IP 55
Insulation class
F
3~400 V ∆
After removing the bridges, Y-∆ start is
possible.
Subject to change without prior notice.
13 bar (up to +140 °C) bar
16 bar (up to +120 °C) bar
Temperature range at max. ambient
temperature +40 °C
Nominal speed
W2
pmax
Electrical connection
Terminal diagram
W2
•
Materials
119
101
8
114
160
111
Ø 193
DN 65
140
144
100
III
II
70 Q[m³/h]
60
144
DN 40
Cooling and cold water
Pipe connections
447
80
II
30
•
Standard version for operating
pressure
Ø 136
Ø 125
Ø 113
0
Water-glycol mixtures (for 20-40
vol.% glycol and fluid temperature ≤
40 °C)
20 Q[l/s]
16
P2[kW]
4
3
2
1
0
•
Permitted field of application
70 Q[m³/h]
60
Heating water (in accordance with VDI
2035)
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Data sheet: Wilo-CronoBloc-BL 40/110-1.5/2
Mains connection
3~400 V, 50 Hz
Motor efficiency level
IE2
Rated current (approx.)
IN
3~40 3.3 A
0V
Motor efficiency
ηm
50%
m
/η
77.7/80.8/81.3 %
/η
75%
m 100%
Efficiency
ηM
0.81
Power factor
cos
φ
0.78
Nominal motor power
P2
1.5 kW
Nominal speed
n
2900 rpm
Information for order placements
Make
Wilo
Art no.
2089389
Type
CronoBloc-BL 40/110-1.5/2
Weight approx.
m
47 kg
Observe motor name plate data
Subject to change without prior notice.
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Dimensions and dimension drawings: Wilo-CronoBloc-BL 40/110-1.5/2
Dimension drawing
447
Ø 185
Ø 145
Ø 118
DN 65
45
135
19
210-260
15
185
130
119
101
8
114
II
160
111
Ø 193
DN 65
Ø 150
Ø 110
Ø 84
DN 40
19
II
144
100
III
140
DN 40
144
80
DN1
DN2
II Pressure measuring connection R1/8; III Ventilation R1/8
Subject to change without prior notice.
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Pump curves: Wilo-CronoBloc-BL 40/110-1.5/2
Pump curves
2-pole, 50 Hz
H[m]
Wilo-CronoBloc-BL 40/140 Wilo-CronoBloc-BL 40/110
Qmin
30
BL 40/1403/2
25
BL
BL
BL 4
15
0/1
40
40
0/1
BL 4
10
40
/1
1,5
2
0-3
/2
20-
10-
-4/
/13
2,2
/2
/2
5
Ø 136
NPSH [m]
20
0
0
10
0
20
4
30
40
8
50
12
P2[kW]
4
3
2
1
0
5
4
3
2
1
0
70 Q[m³/h]
60
20 Q[l/s]
16
Ø 136
Ø 125
Ø 113
Ø 103
0
ηp[%]
80
60
40
20
0
0
10
20
30
40
50
70 Q[m³/h]
60
Ø 136
10
20
Subject to change without prior notice.
30
40
50
60
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70 Q[m³/h]
2015-02
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Ordering information: Wilo-CronoBloc-BL 40/110-1.5/2
Information for order placements
Make
Wilo
Type
CronoBloc-BL 40/110-1.5/2
Art no.
2089389
EAN number
4016322988786
Colour
Green
Minimum order quantity
1
Minimum order quantity unit
PCE
Weight (net)
kg
47
Length (net)
mm
527
Width (net)
mm
263
Height (net)
mm
300
Weight (gross)
kg
48.5
Length (gross)
mm
585
Width (gross)
mm
300
Height (gross)
mm
380
Packaging type
Subject to change without prior notice.
Cardboard box
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Specification texts: Wilo-CronoBloc-BL 40/110-1.5/2
Single-stage glanded centrifugal pump in monobloc design for installation on a base. Low-vibration and low-noise monobloc design with lantern and
rigidly connected standard motor. With forced-flow circulation, bidirectional bellows mechanical seal and cavitation-reducing impeller. Flange with R 1/8
pressure measuring connections. Pump housing and lantern are cataphoretic-coated.
Materials
Pump housing: EN-GJL-250
Lantern: EN-GJL-250
Impeller: EN-GJL-200
Pump shaft: 1.4122
Mechanical seal: AQEGG
Permitted field of application
Standard version for operating pressure: 13 bar (up to +140 °C) / bar16 bar (up to +120 °C) bar
Temperature range at max. ambient temperature +40 °C: -20...+140 °C (depending on the fluid)
Max. ambient temperature: +40 °C
Minimum Efficiency Index (MEI)
Minimum Efficiency Index (MEI): ≥ 0.40
Pump with max. impeller diameter for determining the MEI: BL40/140-4/2
Motor/electronics
Integrated full motor protection: Special version with PTC thermistor sensor (KLF) at additional charge
Protection class: IP 55
Insulation class: F
Mains connection: 3~400 V, 50 Hz
Motor efficiency level: IE2
Rated current (approx.): 3.3 A
Motor efficiency: 77.7/80.8/81.3 %
Efficiency: 0.81
Power factor: 0.78
Nominal motor power: 1.5 kW
Nominal speed: 2900 rpm
Weight
Weight approx.: 47 kg
Information for order placements
Type: CronoBloc-BL 40/110-1.5/2
Art no.: 2089389
Subject to change without prior notice.
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2015-02
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