GRUNDFOS DATA BOOKLET
CRNE20-01 A-P-G-V-HQQV 3x400 50 HZ
Grundfos Pump 96512929
Thank you for your interest in our products
Please contact us for more information, or visit our website
http://www.lenntech.com/grundfos/CRNE20/96512929/CRNE-20-1-A-P-G-V-HQQV.html
info@lenntech.com
tel. +31-15-261.09.00
fax. +31-15-261.62.89
BE > THINK > INNOVATE
Company name:
Created by:
Phone:
Fax:
Date:
Position
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
Qty. Description
1
CRNE 20-1 A-P-G-V-HQQV
Note! Product picture may differ from actual product
Product No.: 96512929
Vertical, multistage centrifugal pump with suction and discharge ports on same the level (in-line)
enabling installation in a horizontal one-pipe system. Pump materials in contact with the liquid are in
high-grade 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 PJE
(Victaulic®) couplings.
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.
A control panel on the motor terminal box enables setting of required setpoint as well as setting of
pump to "Min." or "Max." operation or to "Stop". The control panel has indicator lights for "Operation"
and "Fault".
Communication with the pump is possible by means of the Grundfos GO Remote or the R100
remote control (accessories). The remote controls enable further settings as well as reading out of a
number of parameters such as "Actual value", "Speed", "Power input" and total "Power
consumption".
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.
Printed from Grundfos CAPS [2013.03.059]
1/8
Company name:
Created by:
Phone:
Fax:
Date:
Position
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
Qty. Description
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.
The pump head and flange for motor mounting is made in one piece (cast iron). The pump head
cover is a separate component (stainless steel). 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: FKM (fluorocarbon rubber)
FKM has excellent resistance to oils and chemicals. Above 90 °C, FKM should only be used in
media without water.
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 pump has a stainless steel base mounted on a separate base plate. The base and base plate
are kept in position by the tension of the staybolts which hold the pump together. The discharge side
of the base has a drain plug. The pump is secured to the foundation by four bolts through the base
plate. The base is prepared for connection by means of PJE (Victualic®) couplings.
Printed from Grundfos CAPS [2013.03.059]
2/8
Company name:
Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
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.
The terminal box holds terminals for these connections:
- pump start/stop input (potential-free contact)
- remote setpoint setting via analog signal, 0-10 V, 0(4)-20 mA
- 10 V voltage supply for setpoint potentiometer, Imax = 5 mA
- one analog sensor input, 0-10 V, 0(4)-20 mA
- 24 V voltage supply for sensor, Imax = 40 mA
- one analog output
- three digital inputs
- one potential-free fault signal relay with changeover contact, reporting "Fault", "Operation" or
"Ready"
- RS-485 GENIbus connection.
Technical data
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
Water
253 .. 363 K
293 K
998.2 kg/m³
Technical:
Speed for pump data:
Rated flow:
Rated head:
Shaft seal:
Approvals on nameplate:
2853 rpm
21 m³/h
9.9 m
HQQV
CE,TR
Materials:
Pump housing:
Impeller:
Stainless steel
DIN W.-Nr. 1.4408
ASTM A 351 CF 8M
Stainless steel
DIN W.-Nr. 1.4401
AISI 316
Installation:
Maximum ambient temperature: 313 K
Printed from Grundfos CAPS [2013.03.059]
3/8
Company name:
Created by:
Phone:
Fax:
Date:
Position
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
Qty. Description
Max pressure at stated temp:
Flange standard:
Pipe connection:
Flange size for motor:
25 bar / 90 °C
25 bar / -20 °C
PJE
60,1 mm
FT100
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):
90SA
2
1.1 kW
1.1 kW
50 Hz
3 x 380-480 V
2,60-2,30 A
0,88-0,77
360-3510 rpm
IE3 82,7%
IP55
F
Others:
Label:
Grundfos Blueflux
Minimum efficiency index, MEI ≥: 0.7
Net weight:
46 kg
Gross weight:
50 kg
Printed from Grundfos CAPS [2013.03.059]
4/8
Company name:
Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
96512929 CRNE 20-1 50 Hz
H
[m]
CRNE 20-1, 3*400 V, 50Hz
eta
[%]
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
100 %
14
12
10
100
8
80
6
60
4
40
2
20
25 %
0
0
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
Q [m³/h]
P
[kW]
NPSH
[m]
1.6
1.4
16
P1
1.2
1.0
14
12
P2
10
0.8
8
0.6
6
0.4
4
0.2
2
0.0
0
Printed from Grundfos CAPS [2013.03.059]
5/8
Company name:
Created by:
Phone:
Fax:
Date:
Value
Product name:
Product No:
EAN number:
CRNE 20-1 A-P-G-V-HQQV
96512929
5700396621210
Technical:
Speed for pump data:
Rated flow:
Rated head:
Impellers:
Shaft seal:
Approvals on nameplate:
Stages:
Pump version:
Model:
2853 rpm
21 m³/h
9.9 m
01
HQQV
CE,TR
02
A
A
Materials:
Pump housing:
Impeller:
14
CRNE 20-1, 3*400 V, 50Hz
eta
[%]
Pumped liquid = Water
Liquid temperature = 293 K
Density = 998.2 kg/m³
100 %
12
10
100
8
80
6
60
4
40
2
20
25 %
0
0
0
5
10
15
20
25
Q [m³/h]
P
[kW]
NPSH
[m]
P1
Stainless steel
DIN W.-Nr. 1.4408
ASTM A 351 CF 8M
Stainless steel
DIN W.-Nr. 1.4401
AISI 316
G
V
1.0
10
P2
0.5
5
0.0
0
215
248
Material code:
Code for rubber:
H
[m]
4 x 13
Description
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
261
200
130
Grundfos Blueflux
0.7
46 kg
50 kg
96115803
G 1/2
Others:
Label:
Minimum efficiency index, MEI ≥:
Net weight:
Gross weight:
Config. file no:
G 1/2
90SA
2
1.1 kW
1.1 kW
50 Hz
3 x 380-480 V
2,60-2,30 A
0,88-0,77
360-3510 rpm
IE3 82,7%
IP55
F
NONE
85755805
G 1/2
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:
178
Water
253 .. 363 K
293 K
998.2 kg/m³
167
Liquid:
Pumped liquid:
Liquid temperature range:
Liquid temp:
Density:
60.1
Flange standard:
Connect code:
Pipe connection:
Flange size for motor:
313 K
25 bar / 90 °C
25 bar / -20 °C
PJE
P
60,1 mm
FT100
26
Installation:
Maximum ambient temperature:
Max pressure at stated temp:
90
397
281
Printed from Grundfos CAPS [2013.03.059]
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
10K
RUN
0/4-20 mA
1/0
0/4-20 mA
0-10 V
NC C NO
0-10 V
STOP
Group 2
1 9
4-20 mA
8 7
6 5 4 3 2
B Y A
L1 L2 L3
Group 3
6/8
Company name:
Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
96512929 CRNE 20-1 50 Hz
167
281
178
G 1/2
397
G 1/2
G 1/2
130
200
26
60.1
90
4 x 13
215
248
261
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
Company name:
Created by:
Phone:
Fax:
Date:
Lenntech BV - lenntech.com
info@lenntech.com
+31 15 2610900
+31 15 2616289
-
96512929 CRNE 20-1 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]
8/8
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