GRUNDFOS DATA BOOKLET
CRE3-36 A-FGJ-A-E-HQQE 3x400 50HZ
Grundfos Pump 96518338
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Qty. Description
1
CRE 3-36 A-FGJ-A-E-HQQE
Note! Product picture may differ from actual product
Product No.: 96518338
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-ANSI-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.
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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 combined drain plug and bypass valve. The pump is secured to the foundation by
four bolts through the base plate.
Motor
The motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN
standards. The motor is flange-mounted with tapped-hole flange (FT).
Motor mounting designation in accordance with IEC 60034-7: IM B 14 (Code I) / IM 3601 (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.
Printed from Grundfos CAPS [2013.03.059]
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Qty. Description
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:
2902 rpm
3 m³/h
176 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 25 / DN 32
Pressure stage:
PN 16 / PN 25
Flange size for motor:
FT130
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):
100LC
2
3 kW
3 kW
50 Hz
3 x 380-480 V
6,20-5,00 A
0,94-0,92
360-3490 rpm
IE3 87,1%
IP55
F
Others:
Label:
Grundfos Blueflux
Minimum efficiency index, MEI ≥: 0.7
Net weight:
62.7 kg
Gross weight:
91.6 kg
Shipping volume:
0.2 m3
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-
96518338 CRE 3-36 50 Hz
H
[m]
CRE 3-36, 3*400 V, 50Hz
eta
[%]
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
260
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
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 3.6 3.8 4.0 4.2 4.4
Q [m³/h]
P
[kW]
NPSH
[m]
3.5
3.0
7
P1
2.5
6
5
P2
2.0
4
1.5
3
1.0
2
0.5
1
0.0
0
Printed from Grundfos CAPS [2013.03.059]
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Created by:
Phone:
Fax:
Date:
Product name:
Product No:
EAN number:
CRE 3-36 A-FGJ-A-E-HQQE
96518338
5700396780924
Technical:
Speed for pump data:
Rated flow:
Rated head:
Impellers:
Shaft seal:
Approvals on nameplate:
Stages:
Pump version:
Model:
2902 rpm
3 m³/h
176 m
36
HQQE
CE,TR
36
A
A
Cast iron
EN-JL1030
ASTM A48-30 B
Stainless steel
DIN W.-Nr. 1.4301
AISI 304
A
E
eta
[%]
100
90
80
70
60
50
40
30
20
10
0
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Q [m³/h]
NPSH
[m]
P1
P2
2
4
1
2
0
0
220
250
Grundfos Blueflux
0.7
62.7 kg
91.6 kg
0.2 m3
96115806
180
Others:
Label:
Minimum efficiency index, MEI ≥:
Net weight:
Gross weight:
Shipping volume:
Config. file no:
141
100LC
2
3 kW
3 kW
50 Hz
3 x 380-480 V
6,20-5,00 A
0,94-0,92
360-3490 rpm
IE3 87,1%
IP55
F
B
85755810
100
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:
G 1/2
Water
253 .. 393 K
293 K
998.2 kg/m³
198
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
177
Flange standard:
Connect code:
Pipe connection:
Pressure stage:
Flange size for motor:
313 K
25 bar / 120 °C
25 bar / -20 °C
DIN
FGJ
DN 25 / DN 32
PN 16 / PN 25
FT130
20
Installation:
Maximum ambient temperature:
Max pressure at stated temp:
19 x 24.5
ø35
Material code:
Code for rubber:
240 100 %
220
200
180
160
140
120
100
80
60
40
20 25 %
0
0
0.5
P
[kW]
ø89
Impeller:
CRE 3-36, 3*400 V, 50Hz
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
ø100
Materials:
Pump housing:
H
[m]
4 x ø13.5
Value
ø140
Description
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
75
899
335
1:
9:
8:
7:
B:
Y:
A:
Digital input
GND (frame)
+24 V
Sensor input
RS-485B
Screen
RS-485A
6: GND (frame)
5: +10 V
4: Setpoint input
3: GND (frame)
2: Start/stop
Group 1
Printed from Grundfos CAPS [2013.03.059]
10K
0/4-20 mA
1/0
0/4-20 mA
0-10 V
NC C NO
0-10 V
RUN
STOP
Group 2
1 9
4-20 mA
8 7
6 5 4 3 2
B Y A
L1 L2 L3
Group 3
5/8
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Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
Value
Printed from Grundfos CAPS [2013.03.059]
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Company name:
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Lenntech BV - lenntech.com
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+31 15 2610900
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-
96518338 CRE 3-36 50 Hz
177
899
335
198
G 1/2
ø140
ø100
20
75
ø89
19 x 24.5
ø35
100
141
180
250
220
4 x ø13.5
Note! All units are in [mm] unless others are stated.
Disclaimer: This simplified dimensional drawing does not show all details.
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Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
96518338 CRE 3-36 50 Hz
L1 L2 L3
0-10 V
0/4-20 mA
4-20 mA
1 9 8
7
B Y A
1:
9:
8:
7:
B:
Y:
A:
Digital input
GND (frame)
+24 V
Sensor input
RS-485B
Screen
RS-485A
Group 1
1/0
Group 3
Group 2
NC C NO
STOP
6: GND (frame)
5: +10 V
4: Setpoint input
3: GND (frame)
2: Start/stop
RUN
0/4-20 mA
0-10 V
10K
6 5 4 3 2
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