GRUNDFOS DATA BOOKLET
CRK 2-220 A-W-A-AUUV 85805908 3X230DV
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Please contact us for more information, or visit our website http://www.lenntech.com/grundfos/CRK02/40907122/CRK-2-220-22-A-W-A-AUUV.html
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tel. +31-15-261.09.00
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Position Qty. Description
1 CRK 2-220/22 A-W-A-AUUV
Company name: Lenntech BV - lenntech.com
Created by: info@lenntech.com
Phone:
Fax:
Date: -
+31 15 2610900
+31 15 2616289
Note! Product picture may differ from actual product
Product No.: 40907122
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:
Technical:
Speed for pump data:
Rated flow:
Rated head:
Shaft seal:
Curve tolerance:
Water
263 .. 363 K
293 K
998.2 kg/m³
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:
Flange size for motor:
G 1 1/4
FT115
Printed from Grundfos CAPS [2013.03.059]
1/6

Company name: Lenntech BV - lenntech.com
Created by: info@lenntech.com
Phone:
Fax:
Date: -
+31 15 2610900
+31 15 2616289
Position Qty. Description
Electrical data:
Motor type:
Number of poles:
Rated power - P2:
90LC
2
2.2 kW
Power (P2) required by pump: 2.2 kW
Mains frequency: 50 Hz
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):
3 x 220-240 D/380-415 Y V
7,70/4,45 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

Company name: Lenntech BV - lenntech.com
Created by: info@lenntech.com
Phone:
Fax:
Date: -
+31 15 2610900
+31 15 2616289
40907122 CRK 2-220/22 50 Hz
H
[m]
CRK 2-220/22, 50Hz
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³ eta
[%]
220
200
180
160
140
120
70
60
100
80
60
40
20 10
0
0
P2
[kW]
0.2
0.4
0.6
0.8
1.0
1.2
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]
0
NPSH
[m]
2.5
10
50
40
30
20
2.0
8
1.5
1.0
0.5
0.0
Printed from Grundfos CAPS [2013.03.059]
6
4
2
0
3/6

Description
Product name:
Product No:
EAN number:
Technical:
Speed for pump data:
Rated flow:
Rated head:
Impellers:
Shaft seal:
Curve tolerance:
Stages:
Pump version:
Model:
Value
CRK 2-220/22 A-W-A-AUUV
40907122
5708601062988
2900 rpm
2.5 m³/h
145 m
22
AUUV
ISO 9906:1999 Annex A
22
A
C
Materials:
Pump head:
Impeller:
Cast iron
EN-JL1030
ASTM A48-30 B
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
A Material code:
Installation:
Maximum ambient temperature: 333 K
Connect code:
Pipe connection:
Flange size for motor:
W
G 1 1/4
FT115
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
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:
Water
263 .. 363 K
293 K
998.2 kg/m³
Others:
Minimum efficiency index, MEI ≥: 0,70
Net weight: 30.6 kg
90LC
2
2.2 kW
2.2 kW
50 Hz
3 x 220-240 D/380-415 Y V
7,70/4,45 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
85D05908
H
[m]
220
200
180
160
140
120
100
80
60
40
20
P2
[kW]
0
0
2
Company name: Lenntech BV - lenntech.com
Created by: info@lenntech.com
Phone:
Fax:
Date: -
+31 15 2610900
+31 15 2616289
CRK 2-220/22, 50Hz
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³ eta
[%]
0.5
1.0
1.5
2.0
2.5
3.0
Q [m³/h]
70
60
50
40
30
20
10
0
NPSH
[m]
10
1
0
5
0
Printed from Grundfos CAPS [2013.03.059]
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40907122 CRK 2-220/22 50 Hz
178
Company name: Lenntech BV - lenntech.com
Created by: info@lenntech.com
Phone:
Fax:
Date: -
+31 15 2610900
+31 15 2616289
424
904
140
32
103
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]
G 1 1/4
110
100
5/6

Company name: Lenntech BV - lenntech.com
Created by: info@lenntech.com
Phone:
Fax:
Date: -
+31 15 2610900
+31 15 2616289
40907122 CRK 2-220/22 50 Hz
L1 L2
L3
Note! All units are in [mm] unless others are stated.
Printed from Grundfos CAPS [2013.03.059]
L1 L2 L3
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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