Data sheet: Wilo-CronoTwin-DL 80/160-1,5/4
Pump curves
Approved fluids (other fluids on request)
4-pole - individual operation
Heating water (in accordance with VDI
2035)
•
Water-glycol mixtures (for 20-40
vol.% glycol and fluid temperature ≤
40 °C)
•
Cooling and cold water
•
Heat transfer oil
Special version at additional
charge
H[m]
12
Wilo-CronoTwin-DL 80/170 Wilo-CronoTwin-DL 80/150
Qmin
10
8
DL
80
80
/16
/1
70
0-1
-2
,5/
1,1/
4
,2
4
DL
DL 8
0/1
6
50-
/4
2
Ø 172
NPSH [m]
4
0
0
20
0
40
60
100 Q[m³/h]
80
10
8
6
4
2
0
Standard version for operating
pressure
30 Q[l/s]
20
Permitted field of application
pmax
13 bar (up to +140 °C) bar
16 bar (up to +120 °C) bar
P2[kW]
2
Ø 172
Temperature range at max. ambient
temperature +40 °C
-20...+140 °C (depending on
the fluid)
100 Q[m³/h]
Max. ambient temperature
+40 °C
Installation in closed buildings
•
Outdoor installation
Special version at additional
charge
Ø 156
Ø 144
1
0
0
20
40
80
60
ηp[%]
60
40
20
0
Ø 172
20
0
60
40
100 Q[m³/h]
80
Pipe connections
Pump curves
Nominal flange diameter
DN 80
4-pole - parallel operation
Flanges (according to EN 1092-2)
PN 16
Flange with pressure-measurement
connections
R 1/8
H[m]
Wilo-CronoTwin-DL 80/170 Wilo-CronoTwin-DL 80/150
Qmin
12
+
Materials
10
DL
8
8
4
80
/15
0-
Pump housing
EN-GJL-250
Lantern
EN-GJL-250
Impeller
EN-GJL-200
Impeller (special version)
G-CuSn10
Q[m³/h]
Pump shaft
1.4122
50 Q[l/s]
Mechanical seal
AQEGG
Other mechanical seals
On request
0/1
70
-
2,2
/4
0/1
60
-1
,5/
1,1
4
/4
NPSH [m]
DL
6
DL
8
Ø 172
2
0
0
0
40
10
80
20
120
30
160
40
P2[kW]
8
6
4
2
0
Ø 172
Ø 156
3
2
1
0
Ø 144
Electrical connection
0
40
80
120
160
Q[m³/h]
Mains connection
ηp[%]
60
40
20
0
Ø 172
0
40
80
120
160
Q[m³/h]
Nominal speed
3~400 V, 50 Hz
n
1450 rpm
Minimum Efficiency Index (MEI)
Minimum Efficiency Index (MEI)
≥ 0.40
Masterpumpe zur Ermittlung des MEIWertes tbt
IL80/170-2,2/4
Motor/electronics
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
1 / 10
Data sheet: Wilo-CronoTwin-DL 80/160-1,5/4
Dimension drawing
II
144
3 x M12
Special version with PTC
thermistor sensor (KLF) at
additional charge
Protection class
IP 55
Insulation class
F
Rated current (approx.)
IN
3~40 3.4 A
0V
Motor efficiency
ηm
188
20
155
440
220
144
160
62
144
III
II
10
60
Integrated full motor protection
400
496
120
Ø 193
50%
m
Dimension drawing, flange
/η
78.7/81.3/82.8 %
/η
75%
Ø 200
Ø 160
Ø 132
DN 80
m 100%
Power factor
cos
φ
0.75
Nominal motor power
P2
1.5 kW
Motor winding up to 3 kW
230 V Δ/400 V Y, 50 Hz
Motor winding from 4 kW
400 V Δ/690 V Y, 50 Hz
Installation options
Pipe installation (≤ 15 kW motor
power)
•
Support-bracket mounting
•
Information for order placements
8 x Ø 19
Weight approx.
Terminal diagram
W2
U2
V2
U1
V1
W1
L2
L1
L3
PE
W2
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
m
136 kg
Make
Wilo
Type
CronoTwin-DL 80/160-1,5/4
Art no.
2089298
Observe motor name plate data
3~400 V Y
3~230 V ∆
P2≥ 4
kW
3~690 V Y
3~400 V ∆
After removing the bridges, Y-∆ start is
possible.
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Data sheet: Wilo-CronoTwin-DL 80/160-1,5/4
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
3 / 10
Dimensions and dimension drawings: Wilo-CronoTwin-DL 80/160-1,5/4
400
496
120
Dimension drawing
Ø 193
II
144
62
144
188
II
10
60
3 x M12
440
220
144
160
20
155
III
440
8 x Ø 19
Ø18
50
188 62
50
DN 80
Ø 132
Ø 160
Ø 200
II Pressure measuring connection R1/8; III Ventilation R1/8
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Pump curves: Wilo-CronoTwin-DL 80/160-1,5/4
Pump curves
4-pole - individual operation
H[m]
12
Wilo-CronoTwin-DL 80/170 Wilo-CronoTwin-DL 80/150
Qmin
10
8
DL
8
DL 8
0/1
50-
6
DL
8
0/1
60
1,1/
4
0/
-1,
5/4
17
02,
2/
4
2
Ø 172
NPSH [m]
4
0
0
20
0
40
60
10
80
8
6
4
2
0
100 Q[m³/h]
30 Q[l/s]
20
P2[kW]
Ø 172
2
Ø 156
Ø 144
1
0
0
20
40
60
80
100 Q[m³/h]
ηp[%]
60
40
20
0
Ø 172
0
20
Subject to change without prior notice.
40
60
80
100 Q[m³/h]
www.wilo.co.uk 50 Hz
2015-02
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Pump curves: Wilo-CronoTwin-DL 80/160-1,5/4
Pump curves
4-pole - parallel operation
H[m]
Wilo-CronoTwin-DL 80/170 Wilo-CronoTwin-DL 80/150
Qmin
12
+
10
DL
8
6
4
NPSH [m]
80
/17
0DL
2,2
80
DL
/4
/
1
80
6
0/15
1
0,5/
1,1
4
/4
Ø 172
2
0
0
0
40
10
80
20
120
30
160
Q[m³/h]
50 Q[l/s]
40
P2[kW]
8
6
4
2
0
Ø 172
Ø 156
3
2
1
0
Ø 144
0
40
80
120
160
Q[m³/h]
ηp[%]
60
40
20
0
Ø 172
0
40
Subject to change without prior notice.
80
120
160
www.wilo.co.uk 50 Hz
Q[m³/h]
2015-02
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Ordering information: Wilo-CronoTwin-DL 80/160-1,5/4
Information for order placements
Make
Wilo
Type
CronoTwin-DL 80/160-1,5/4
Art no.
2089298
EAN number
4016322987680
Colour
Green
Minimum order quantity
1
Minimum order quantity unit
PCE
Weight (net)
kg
136
Length (net)
mm
651
Width (net)
mm
704
Height (net)
mm
440
Weight (gross)
kg
163
Length (gross)
mm
1200
Width (gross)
mm
800
Height (gross)
mm
584
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Specification texts: Wilo-CronoTwin-DL 80/160-1,5/4
Inline double pump with two single-stage glanded centrifugal pumps in the same housing with switchover valve, for pipe installation or installation on a
base. Housing blind flange and brackets available at extra charge. Low-vibration and low-noise monobloc design with lantern and rigidly connected
standard flange 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
Pipe connections
Nominal flange diameter: DN 80
Flanges (according to EN 1092-2): PN 16
1
Flange with pressure-measurement connections: R /
8
Overall length: 440 mm
Minimum Efficiency Index (MEI)
Minimum Efficiency Index (MEI): ≥ 0.40
Pump with max. impeller diameter for determining the MEI: IL80/170-2,2/4
Motor/electronics
Protection class: IP 55
Insulation class: F
Rated current (approx.): 3.4 A
Motor efficiency level: IE2
Motor efficiency: 78.7/81.3/82.8 %
Power factor: 0.75
Nominal motor power: 1.5 kW
Nominal speed: 1450 rpm
Weight
Weight approx.: 136 kg
Information for order placements
Art no.: 2089298
Type: CronoTwin-DL 80/160-1,5/4
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Specification texts: Wilo-CronoTwin-DL 80/160-1,5/4
Make: Wilo
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
9 / 10
Terminal diagram : Wilo-CronoTwin-DL 80/160-1,5/4
Terminal diagram
W2
U2
V2
W2
U2
∆: 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.
V2
P2≤ 3 kW
U1
V1
U1
W1
V1
3~400 V Y
3~230 V ∆
W1
P2≥ 4 kW
3~690 V Y
3~400 V ∆
L2
L1
L3
PE
Subject to change without prior notice.
L2
L1
L3
PE
www.wilo.co.uk 50 Hz
After removing the bridges, Y-∆ start is possible.
2015-02
10 / 10