Data sheet: Wilo-CronoTwin-DL 65/210-2,2/4
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]
Wilo-CronoTwin-DL 65/220 Wilo-CronoTwin-DL 65/210
Qmin
20
DL 65/220-2,2/4
DL 6
5/2
16
DL 6
5/2
102,2/
4
12
203/4
8
16
4
Ø 222
NPSH [m]
12
0
8
4
Permitted field of application
0
10
0
20
30
40
5
50
Q[m³/h]
Standard version for operating
pressure
15 Q[l/s]
10
P2[kW]
3
Ø 222
2
Ø 205
1
0
10
0
20
40
30
50
ηp[%]
80
60
40
20
0
Q[m³/h]
Ø 222
0
20
10
30
50
40
pmax
13 bar (up to +140 °C) bar
16 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
Installation in closed buildings
•
Outdoor installation
Special version at additional
charge
Q[m³/h]
Pipe connections
Pump curves
Nominal flange diameter
DN 65
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 65/220 Wilo-CronoTwin-DL 65/210
Qmin
20
+
DL
16
DL 6
Materials
65/
220
-3/
4
5/2
12
102
,2/4
8
Pump housing
EN-GJL-250
Lantern
EN-GJL-250
Impeller
EN-GJL-200
Impeller (special version)
G-CuSn10
Pump shaft
1.4122
Mechanical seal
AQEGG
Other mechanical seals
On request
16
Ø 222
12
NPSH [m]
4
0
8
4
0
0
0
20
5
40
10
60
15
100 Q[m³/h]
80
20
30 Q[l/s]
25
P2[kW]
6
Ø 222
Ø 205
4
2
Electrical connection
0
0
ηp[%]
80
60
40
20
0
0
20
40
60
80
100 Q[m³/h]
Mains connection
Ø 222
20
40
60
80
100 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
IL65/220-3/4
Motor/electronics
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Data sheet: Wilo-CronoTwin-DL 65/210-2,2/4
Dimension drawing
II
Special version with PTC
thermistor sensor (KLF) at
additional charge
Protection class
IP 55
Insulation class
F
45
IN
3~40 5.0 A
0V
Motor efficiency
ηm
210
Rated current (approx.)
II
10
3 x M12
20
140
475
245
157
166
160
III
60
Integrated full motor protection
400
550
110
Ø 217
50%
m
Dimension drawing, flange
/η
81.2/83.8/84.3 %
/η
75%
Ø 185
Ø 145
Ø 118
DN 65
m 100%
Power factor
cos
φ
0.73
Nominal motor power
P2
2.2 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
4 x Ø 19
Pipe installation (≤ 15 kW motor
power)
•
Support-bracket mounting
•
Information for order placements
Weight approx.
Terminal diagram
W2
U1
L2
U2
V1
L1
V2
W2
U1
W1
L3
PE
L2
U2
V1
L1
V2
W1
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
152 kg
Make
Wilo
Type
CronoTwin-DL 65/210-2,2/4
Art no.
2089270
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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Dimensions and dimension drawings: Wilo-CronoTwin-DL 65/210-2,2/4
Dimension drawing
400
550
110
Ø 217
II
160
45
210
II
10
60
3 x M12
475
245
157
166
20
140
III
520
4 x Ø 19
Ø18
50
210 45
50
DN 65
Ø 118
Ø 145
Ø 185
II Pressure measuring connection R1/8; III Ventilation R1/8
Subject to change without prior notice.
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2015-02
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Pump curves: Wilo-CronoTwin-DL 65/210-2,2/4
Pump curves
4-pole - individual operation
H[m]
Wilo-CronoTwin-DL 65/220 Wilo-CronoTwin-DL 65/210
Qmin
20
DL 65/220-2,2/4
DL 6
5/2
16
20DL 6
3/4
5/2
102,2/
4
12
8
16
4
Ø 222
NPSH [m]
12
0
8
4
0
0
10
20
30
5
40
50
Q[m³/h]
15 Q[l/s]
10
P2[kW]
3
Ø 222
2
Ø 205
1
0
0
10
20
30
40
50
ηp[%]
80
60
40
20
0
Q[m³/h]
Ø 222
0
10
Subject to change without prior notice.
20
30
40
50
www.wilo.co.uk 50 Hz
Q[m³/h]
2015-02
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Pump curves: Wilo-CronoTwin-DL 65/210-2,2/4
Pump curves
4-pole - parallel operation
H[m]
Wilo-CronoTwin-DL 65/220 Wilo-CronoTwin-DL 65/210
Qmin
20
+
DL
16
DL 6
12
65/
220
-3
/4
5/2
102,2/
4
8
16
Ø 222
NPSH [m]
12
4
0
8
4
0
0
20
0
5
40
10
60
15
100 Q[m³/h]
80
20
30 Q[l/s]
25
P2[kW]
6
Ø 222
Ø 205
4
2
0
0
ηp[%]
80
60
40
20
0
0
20
40
60
80
100 Q[m³/h]
Ø 222
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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Ordering information: Wilo-CronoTwin-DL 65/210-2,2/4
Information for order placements
Make
Wilo
Type
CronoTwin-DL 65/210-2,2/4
Art no.
2089270
EAN number
4016322987345
Colour
Green
Minimum order quantity
1
Minimum order quantity unit
PCE
Weight (net)
kg
152
Length (net)
mm
690
Width (net)
mm
723
Height (net)
mm
475
Weight (gross)
kg
179.4
Length (gross)
mm
1200
Width (gross)
mm
800
Height (gross)
mm
619
Subject to change without prior notice.
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2015-02
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Specification texts: Wilo-CronoTwin-DL 65/210-2,2/4
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 65
Flanges (according to EN 1092-2): PN 16
1
Flange with pressure-measurement connections: R /
8
Overall length: 475 mm
Minimum Efficiency Index (MEI)
Minimum Efficiency Index (MEI): ≥ 0.40
Pump with max. impeller diameter for determining the MEI: IL65/220-3/4
Motor/electronics
Protection class: IP 55
Insulation class: F
Rated current (approx.): 5.0 A
Motor efficiency level: IE2
Motor efficiency: 81.2/83.8/84.3 %
Power factor: 0.73
Nominal motor power: 2.2 kW
Nominal speed: 1450 rpm
Weight
Weight approx.: 152 kg
Information for order placements
Art no.: 2089270
Type: CronoTwin-DL 65/210-2,2/4
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Specification texts: Wilo-CronoTwin-DL 65/210-2,2/4
Make: Wilo
Subject to change without prior notice.
www.wilo.co.uk 50 Hz
2015-02
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Terminal diagram : Wilo-CronoTwin-DL 65/210-2,2/4
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
9/9