GRUNDFOS DATA BOOKLET
CRK 2-220/22 A-W-A-AUUV 22KW 3X400D
Grundfos Pump 40907222
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Qty. Description
1
CRK 2-220/22 A-W-A-AUUV
Note! Product picture may differ from actual product
Product No.: 40907222
Multistage, immersible, self-priming, centrifugal
pump for vertical installation in tanks etc.
The pump has the following characteristics:
- Installation length according to DIN 5440.
- Impellers, intermediate chambers and spline
shaft are made of Stainless steel.
- Mechanical shaft seal according to EN 12756.
- Power transmission via cast iron
split coupling.
The motor is a 3-phase AC motor.
Immersion depth: 520 mmmm
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
Water
263 .. 363 K
293 K
998.2 kg/m³
Technical:
Speed for pump data:
Rated flow:
Rated head:
Shaft seal:
Curve tolerance:
2900 rpm
2.5 m³/h
145 m
AUUV
ISO 9906:1999 Annex A
Materials:
Pump head:
Impeller:
Cast iron
EN-JL1030
ASTM A48-30 B
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Installation:
Maximum ambient temperature: 333 K
Pipe connection:
G 1 1/4
Flange size for motor:
FT115
Printed from Grundfos CAPS [2013.03.059]
1/6
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+31 15 2610900
+31 15 2616289
-
Qty. Description
Electrical data:
Motor type:
Number of poles:
Rated power - P2:
Power (P2) required by pump:
Mains frequency:
Rated voltage:
Rated current:
Starting current:
Cos phi - power factor:
Rated speed:
Motor efficiency at full load:
Motor efficiency at 3/4 load:
Motor efficiency at 1/2 load:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
90LC
2
2.2 kW
2.2 kW
50 Hz
3 x 380-415 D V
4.45 A
850-950 %
0,89-0,87
2890-2910 rpm
83,2-83,2 %
86-87,5 %
85-86,5 %
55 (Protect. water jets/dust)
F
Others:
Minimum efficiency index, MEI ≥: 0,70
Net weight:
30.6 kg
Printed from Grundfos CAPS [2013.03.059]
2/6
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Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
40907222 CRK 2-220/22 50 Hz
H
[m]
CRK 2-220/22, 50Hz
eta
[%]
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
220
200
180
160
140
70
120
60
100
50
80
40
60
30
40
20
20
10
0
0
0
0.2
0.4
0.6
0.8
1.0
1.2
P2
[kW]
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
Q [m³/h]
NPSH
[m]
2.5
10
2.0
8
1.5
6
1.0
4
0.5
2
0.0
0
Printed from Grundfos CAPS [2013.03.059]
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Company name:
Created by:
Phone:
Fax:
Date:
Description
Product name:
Product No:
EAN number:
Value
CRK 2-220/22 A-W-A-AUUV
40907222
5700390669973
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
H
[m]
CRK 2-220/22, 50Hz
eta
[%]
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
220
200
180
160
Material code:
Cast iron
EN-JL1030
ASTM A48-30 B
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
A
Installation:
Maximum ambient temperature:
Connect code:
Pipe connection:
Flange size for motor:
333 K
W
G 1 1/4
FT115
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
Water
263 .. 363 K
293 K
998.2 kg/m³
Electrical data:
Motor type:
Number of poles:
Rated power - P2:
Power (P2) required by pump:
Mains frequency:
Rated voltage:
Rated current:
Starting current:
Cos phi - power factor:
Rated speed:
Motor efficiency at full load:
Motor efficiency at 3/4 load:
Motor efficiency at 1/2 load:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
Motor protec:
Motor No:
90LC
2
2.2 kW
2.2 kW
50 Hz
3 x 380-415 D V
4.45 A
850-950 %
0,89-0,87
2890-2910 rpm
83,2-83,2 %
86-87,5 %
85-86,5 %
55 (Protect. water jets/dust)
F
NONE
85D15908
Others:
Minimum efficiency index, MEI ≥:
Net weight:
0,70
30.6 kg
70
120
60
100
50
80
40
60
30
40
20
20
10
0
0
0
0.5
1.0
1.5
2.0
2.5
3.0
P2
[kW]
Q [m³/h]
NPSH
[m]
2
10
1
5
0
0
Printed from Grundfos CAPS [2013.03.059]
180
160
L3
L2
L1
HIGH VOLTAGE
DIRECTION OF ROTATION
L3
L2
L1
LOW VOLTAGE
DIRECTION OF ROTATION
904
520
424
140
178
140
32
4 x 7.5
103
G 1 1/4
Impeller:
140
100
Materials:
Pump head:
2900 rpm
2.5 m³/h
145 m
22
AUUV
ISO 9906:1999 Annex A
22
A
C
110
Technical:
Speed for pump data:
Rated flow:
Rated head:
Impellers:
Shaft seal:
Curve tolerance:
Stages:
Pump version:
Model:
4/6
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Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
40907222 CRK 2-220/22 50 Hz
178
424
110
140
100
103
904
32
G 1 1/4
4 x 7.5
520
140
160
180
Note! All units are in [mm] unless others are stated.
Disclaimer: This simplified dimensional drawing does not show all details.
Printed from Grundfos CAPS [2013.03.059]
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Company name:
Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
40907222 CRK 2-220/22 50 Hz
LOW VOLTAGE
DIRECTION OF ROTATION
L1
L2
L3
HIGH VOLTAGE
DIRECTION OF ROTATION
L1
L2
L3
Note! All units are in [mm] unless others are stated.
Printed from Grundfos CAPS [2013.03.059]
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Disclaimer: The information about the Grundfos pump in this document may be outdated.
Data may be subject to alterations without further notice.
Please contact us to verify the data above is still accurate/up-to-date.
All information is copyright Grundfos.
info@lenntech.com
www.lenntech.com
tel. +31-15-261.09.00
fax. +31-15-261.62.89