GRUNDFOS DATA BOOKLET
CRE10-22 A-FJ-A-E-HQQE 3x400 50 HZ
Grundfos Pump 96512571
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Lenntech BV - lenntech.com
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Qty. Description
1
CRE 10-22 A-FJ-A-E-HQQE
Note! Product picture may differ from actual product
Product No.: 96512571
Vertical, multistage centrifugal pump with suction and discharge ports on same the level (in-line)
enabling installation in a horizontal one-pipe system. The pump head and base are in cast iron – all
other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling
and easy service and access. Power transmission is via a split coupling. Pipework connection is via
combined DIN-JIS flanges.
The pump is fitted with a 3-phase, fan-cooled asynchronous motor.
The motor includes a frequency converter and PI controller in the motor terminal box. This enables
continuously variable control of the motor speed, which again enables adaptation of the
performance to a given requirement.
Further product details
An external sensor can be connected if controlled pump operation based on for example flow,
differential pressure or temperature is required.
The product carries the Grundfos Blueflux® label. It represents the best from Grundfos within
energy-efficient motors and frequency converters. Grundfos Blueflux® solutions either meet or
exceed legislative requirements such as the EuP IE3 grade.
Steel, cast iron and aluminium components have an epoxy-based coating made in a cathodic
electro-deposition (CED) process. CED is a high-quality dip-painting process where an electrical
field around the products ensures deposition of paint particles as a thin, well-controlled layer on the
surface. An integral part of the process is a pretreatment. The entire process consists of these
elements:
1) Alkaline-based cleaning.
2) Zinc phosphating.
3) Cathodic electro-deposition.
4) Curing to a dry film thickness 18-22 my m.
The colour code for the finished product is NCS 9000/RAL 9005.
Pump
A standard split coupling connects the pump and motor shaft. It is enclosed in the pump head/motor
stool by means of two coupling guards.
Printed from Grundfos CAPS [2013.03.059]
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The pump head, pump head cover and flange for motor mounting is made in one piece. The pump head has a
combined 1/2" priming plug and air vent screw.
The pump is fitted with a balanced O-ring seal unit with rigid torque transmission system. This seal
type is assembled in a cartridge unit which makes replacement safe and easy. Due to the balancing,
this seal type is suitable for high-pressure applications. The cartridge construction also protects the
pump shaft from possible wear from a dynamic O-ring between pump shaft and shaft seal.
Primary seal:
- Rotating seal ring material: Silicon carbide (SiC)
- Stationary seat material: Silicon carbide (SiC)
This material pairing is used where higher corrosion resistance is required. The high hardness of
this material pairing offers good resistance against abrasive particles.
Secondary seal material: EPDM (ethylene-propylene rubber)
EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.
The shaft seal is screwed into the pump head.
The chambers and impellers are made of stainless steel sheet. The chambers are provided with a
PTFE neck ring offering improved sealing and high efficiency. The impellers have smooth surface,
and the shape of the blades ensure a high efficiency.
The base is made of cast iron. The flanges and base are cast in one piece. The discharge side of
the base has a drain plug. The pump is secured to the foundation by four bolts through the base
plate.
Motor
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The motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards. The motor
is flange-mounted with free-hole flange (FF).
Motor mounting designation in accordance with IEC 60034-7: IM B 5 (Code I) / IM 3001 (Code II).
Electrical tolerances comply with IEC 60034.
The motor requires no external motor protection. The motor control unit incorporates protection
against slow- and quick-rising temperatures, e.g. constant overload and stalled conditions.
Technical data
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
Water
253 .. 393 K
293 K
998.2 kg/m³
Technical:
Speed for pump data:
Rated flow:
Rated head:
Shaft seal:
Approvals on nameplate:
2919 rpm
10 m³/h
181 m
HQQE
CE,TR
Materials:
Pump housing:
Impeller:
Cast iron
EN-JL1030
ASTM A48-30 B
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Installation:
Maximum ambient temperature: 313 K
Max pressure at stated temp:
25 bar / 120 °C
25 bar / -20 °C
Flange standard:
DIN
Pipe connection:
DN 40
Pressure stage:
PN 25
Flange size for motor:
FF265
Electrical data:
Motor type:
Number of poles:
Rated power - P2:
Power (P2) required by pump:
Mains frequency:
Rated voltage:
Rated current:
Cos phi - power factor:
Rated speed:
Efficiency:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
132SB
2
7.5 kW
7.5 kW
50 Hz
3 x 380-480 V
14,8-11,6 A
0,94-0,95
480-3500 rpm
IE3 90,1%
IP55
F
Others:
Label:
Grundfos Blueflux
Minimum efficiency index, MEI ≥: 0.7
Printed from Grundfos CAPS [2013.03.059]
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info@lenntech.com
+31 15 2610900
+31 15 2616289
-
Qty. Description
Net weight:
Gross weight:
Printed from Grundfos CAPS [2013.03.059]
113 kg
141 kg
4/8
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96512571 CRE 10-22 50 Hz
H
[m]
CRE 10-22, 3*400 V, 50Hz
eta
[%]
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
240
100 %
220
200
100
180
90
160
80
140
70
120
60
100
50
80
40
60
30
40
20
20
10
25 %
0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
P
[kW]
Q [m³/h]
NPSH
[m]
10
10
P1
8
8
P2
6
6
4
4
2
2
0
0
Printed from Grundfos CAPS [2013.03.059]
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100
180
90
160
80
140
70
120
60
100
50
80
40
60
30
40
20
20 25 %
10
0
0
0
2
4
6
8
10
12 Q [m³/h]
P
[kW]
NPSH
[m]
10
Cast iron
EN-JL1030
ASTM A48-30 B
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
A
E
5
4 x ø13.5
0
256
215
ø110
18 x 20.2
300
280
178
130
G 1/2
G 1/2
391
SUPPLY:
SEE NAMEPLATE
FOR FUTHER DATA
96086116
L1 L2 L3
Water
253 .. 393 K
293 K
998.2 kg/m³
0
10
G 1/2
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
P2
5
260
Flange standard:
Connect code:
Pipe connection:
Pressure stage:
Flange size for motor:
313 K
25 bar / 120 °C
25 bar / -20 °C
DIN
FJ
DN 40
PN 25
FF265
P1
213
Installation:
Maximum ambient temperature:
Max pressure at stated temp:
200
1000
Material code:
Code for rubber:
240 100 %
220
80
Impeller:
eta
[%]
20
Materials:
Pump housing:
2919 rpm
10 m³/h
181 m
22
HQQE
CE,TR
22
A
A
CRE 10-22, 3*400 V, 50Hz
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
ø39
Technical:
Speed for pump data:
Rated flow:
Rated head:
Impellers:
Shaft seal:
Approvals on nameplate:
Stages:
Pump version:
Model:
CRE 10-22 A-FJ-A-E-HQQE
96512571
5700396614137
H
[m]
ø114
Product name:
Product No:
EAN number:
Value
ø150
Description
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
A:RS485 A
132SB
2
7.5 kW
7.5 kW
50 Hz
3 x 380-480 V
14,8-11,6 A
0,94-0,95
480-3500 rpm
IE3 90,1%
IP55
F
NONE
85757522
Others:
Label:
Minimum efficiency index, MEI ≥:
Net weight:
Gross weight:
Config. file no:
Grundfos Blueflux
0.7
113 kg
141 kg
95139496
Printed from Grundfos CAPS [2013.03.059]
0-10V
0/4-20mA
+OUT
+OUT
-
B:RS485 B
SIGNAL RELAY:
Max:250V/2A AC1
Min: DC 5V/1mA
STOP
7: SENSOR INPUT
4-20m A
RUN
8: +24V
1: DIGITAL INPUT
0/4-20m A
4: SETPOINT
0-10V
+
CONNECTION FOR
2: RUN/STOP
3: GND
9: GND
0/1
NC C NO
Y:SHIELD
Electrical data:
Motor type:
Number of poles:
Rated power - P2:
Power (P2) required by pump:
Mains frequency:
Rated voltage:
Rated current:
Cos phi - power factor:
Rated speed:
Efficiency:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
Motor protec:
Motor No:
10K
5: +10V
6: GND
GRUNDFOS SENSOR
OPTIONAL
CONNECTION
FOR PC-TOOL
6/8
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Created by:
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Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
96512571 CRE 10-22 50 Hz
213
391
260
300
G 1/2
1000
G 1/2
G 1/2
130
ø110
178
215
280
256
ø150
80
20
ø114
ø39
18 x 20.2
4 x ø13.5
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]
7/8
-
Printed from Grundfos CAPS [2013.03.059]
+OUT
96086116
0/4-20mA
0-10V
1: DIGITAL INPUT
9: GND
8: +24V
7: SENSOR INPUT
GRUNDFOS SENSOR
CONNECTION FOR
OPTIONAL
0/1
4-20m A
B:RS485 B
Y:SHIELD
0/4-20m A
+
-
0-10V
10K
RUN
STOP
SIGNAL RELAY:
Max:250V/2A AC1
Min: DC 5V/1mA
L1 L2 L3
CONNECTION
FOR PC-TOOL
6: GND
5: +10V
4: SETPOINT
3: GND
2: RUN/STOP
NC C NO
A:RS485 A
SUPPLY:
SEE NAMEPLATE
FOR FUTHER DATA
Company name:
Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
96512571 CRE 10-22 50 Hz
Note! All units are in [mm] unless others are stated.
8/8
+OUT
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