single and double in-line pumps electronically driven
TRANSCRIPT
LRE - JRELRE - JRE
Hm
0 120 170
29
Qm3/h
LRE JRE
RANGE OF APPLICATION Flows up to: 170 m3/hManometric head up to: 29 mMaximum working pressure: 10 bar**Temperature range: – 20° to + 120°CNominal diameter of ports: 32 to 80Reference MEI*: ≥ 0,10*Minimum Efficiency Index**16 bar an option
SINGLE AND DOUBLEIN-LINE PUMPS
Electronically drivenHeating - Air conditioning
50 Hz
APPLICATIONSTo boost the circulation of hot or iced water, non-corrosive and without abrasive residues, with optimisation of the point of operation.• Heating small and medium multiple
housing complexes.• Air conditioning.• Many industrial and agricultural applications.
• Heating greenhouses etc.
ADVANTAGES• SAVES ENERGY- Increased efficiency from the IE2 motor.- Optimises the point of operation of the pumps.
- Saves up to 50% energy compared with traditional pumps.
• REDUCES NOISE- Reduces hissing and hydraulic noise from thermostatic taps.
- Automatically adapts performance to the needs of the installation.
• SIMPLICITY- A single button to select functions and adjust settings, directly on the pump.
- Parameters always visible on LCD screen
- A single model of converter for all appli-cations (Δp-c, Δp-v, PID and n-constant).
- Pumps operate in backup or parallel mode.
• COMMUNICATION- Local and remote display of running information and faults.
- «Instant» consultation of the state of the installation: electrical consumption, pressure and temperature.
- Record of electrical consumption, ope-rating time, timetable pump start-ups…
• JRE: double electronically-operated pump
• LRE: single electronically-operated pump
N.T. No 124-5/ENG. - Ed.9/10-14 1
LRE - JRE
ModuleÉlectronique
Raccordement CPD(refoulement)
Raccordement CPD(aspiration)
Purge
Capteurde pressiondifférentielle(CPD)
DESIGN• Hydraulic part- Sing or double flange pumps (PN10/16), mono-bloc, centrifugal, single-stage, with a built-in speed regulation system.
LRE : single model; JRE : double model.- Inlet-outlet ports in line. • Motor- High efficiency IE2.- Dry-running motor.- The passage of the shaft is made water-tight by a self-lubricating mechanical seal.
- Motor protection built into the terminal box (PTC).
Speed: 750 to 2900 rpm.Three-phase winding: 400 V ± 10%Frequency: 50 HzInsulation class: F (155°C)Protection class: IP55CEM compliant: EN 61800-3CEI compliant: 60034
BASIC CONSTRUCTIONMain components MaterialPump housing EN GJL 250Bearing lantern EN GJL 250Shaft Steel X20-Cr13Mechanical seal Carbide Si/carbon/EPImpeller Polypropylene + Glass fibre
IDENTIFICATIONLRE ou JRE 2 03-16/1.1 3G
Pump code Single/double electronic
2-pole motor
Nominal diam. of ports in cm
Nominal diam. of the impeller in cm
Power of motor in kW
3rd generation
OPERATING PRINCIPLEOptimisation and noise reduction A building’s need for heating (or for air conditio-ning) varies between day and night, and also during the day as exterior temperature etc. changes, and even from one part of the building to another, as the thermostatic taps open and close. The consequences of these variations in differential pressure in the installation are noise and wasted energy due to maladjustment of the installation.Electronically self-regulating pumps adjust the speed of rotation according to the loss of head of the system, in order to conserve optimum effi-ciency and maintain a lower level of noise.The parameters of the pumps are adjusted automatically as the thermostatic taps open and close.
Types of adjustment The differential pressure of the pump can be adjusted in two different ways:• Constant pressure (∆p-c) : with this method of adjustment, the electronics maintain the diffe-rential pressure of the pump constant whatever the flow, based on the predefined pressure setting.
• Variable pressure (∆p-v) : with this method of adjustment, the electronics reduce the diffe-rential pressure (manometric head) if the flow reduces, set on the predefined differential pres-sure setting.
• Manual adjustment: the speed of rotation of the pump is maintained at a constant level between n min and n max.
• PID adjustment: adjustment to a constant level by controlling the PID servo loop.
The LRE/JRE range can be used in “heating” and “air conditioning” modes.These two modes are distinguished by a difference in tolerance when handling error messages.
• “Heating” mode: errors are tolerated. This means that depending on the type of error, the pump only indicates a fault if the same error is repeated several times in a specified length of time.
• “Air conditioning”mode: for all applications where each error must be recognised quickly. Each error is reported immediately (<2 se-conds). In double pump operation, the backup pump returns to the previous point of operation within three seconds of the error appearing.
Double pump modeBoth pumps are controlled by the master pump.Normal/backup operation One pump maintains the required flow. The other pump can step in to correct a fault or when switched over. There is always only one pump in operation.Operation in cascadeWhen operating with part load, only one pump operates. The second pump is turned on to opti-mise efficiency, which means when the sum of the powers absorbed by two pumps operating at part load is less than the power absorbed by one pump. The two pumps are then controlled syn-chronously up to the maximum speed of rotation. Switchover between them takes place every 24 hours of actual running.
External control - The speed or the setting point can be adjusted externally by a signal: 0-10v or 2-10v or 0-20ma or 4-20ma
- External On/off - Error and status messages
DESCRIPTION
Control commandeElectronic
module
Differentialpressure sensor (CPD)
Drain
CPD connection (outlet)
CPD connection (intake)
2
LRE - JRE
H min
H n
H
0 Q
Zone de fonctionnementnon utilisée
n tr/mn
U V 1 1,50
Hm
H max
H min
n max
n min
4 10
H min
0
H n
½ H n
H
Q
Economie supplémentaireréalisée par rapport au ∆P constant
0
0,2
0,4
0,6
0,8
1,0
1,2 P1 kW
Qm3/h 5 10 15 20 25 30 35 40
L1 L2 L3 PE PESBM SSM
AUX L H
S
In2 In1 GNDGND
(1) (2) (3)
+24VMP
DDG
Ext. off
ONO
OFF
Area of operation not used
Extra energy-saving compared with constant P
OPERATING CURVES• Constant ΔP operation • Variable ΔP operation • DDC operation (example 0-10V)
The electronics maintain differential pres-sure, according to the flow demanded, at the value of set point Hn, up to the maximum characteristic curve.
The electronics alters the set value of the differential pressure in a straight line between Hn and ½Hn. The set value of the differential pressure rises or falls with the flow demanded.
- Speed or set point controlled externally by a signal: 0-10V or 2-10V or 0-20mA or 4-20mA
- External On/off- Error and status messages
• Operation in synchronised cascade
Operation of a JRE pump in cascade.At equivalent flow, the pump automatically uses the curve of least power.
CONNECTIONSCharge for the dry contacts for error and status messages: min. 12V DC/10mA, max. 250V AC/1A - L1,L2,L3,PE: Connected to the mains 3~400V/50Hz.- SSM: Dry contact inverter for general error signal.- SBM: Dry contact inverter for ON signal.- AUX: Switches the pump over externally (only for double pumps). Via
an external contact, the pump will be switched over (dry contact without potential, switchover at each pulse).
- Ext Off: Dry contact for remote “on/off” controls.- MP: Interface to connect a slave pump, to control a double pump. - 1: IN1 connexion for the differential pressure sensor 0-10V / 2-10V /
0-20mA / 4-20mA (input) corresponds to 40 to 100% of the nominal rotation speed.
- 2: GND earth.- 3: +24V (output).
Standard cascade Running in parallelCascade with optimised performance
3
LRE - JRE
TABLE OF LRE / JRE FUNCTIONSFunction Single and double LRE / JRE pumpsModes of operationΔp-c for constant differential pressure •Δp-v for variable differential pressure •Adjustment mode (n = constant) •Manual controls Single button and screen •Manual functions Adjusting the differential pressure setting •Adjusting the speed of rotation (Adjustment mode) •Adjusting the mode of operation •Switching pump on/off •Configuring all the operating parameters •Clearing faults •External control functionsEntering commands “priority Off” •Entering commands “Switching pumps over externally” (only active in double pump mode) •Entering commands “Analogue In 0 ...20 ma” (adjusting speed remotely) •Entering commands “Analogue In 0 ...10 V” (adjusting speed remotely) •Analogue input 0-10 V for the real value signal of the pressure sensor •Analogue input 2-10 V, 0-20 ma for real value signal of the pressure sensor •Signalling and displayCentralised error message (dry contact-breaker) •Centralised status message •Exchange of dataInfrared interface for wireless exchange of data with the Salmson Pump USB key plugged into a laptop •Place for Salmson SI modules (Modbus, BACnet, CAN, PLR, LON) for connexion to the centralised management system •
Safety functionsBuilt-in motor protection with integral electronic trip •Access lock •Running double pumps (double pump or 2 single pumps)Main/backup operation (automatic switchover in the event of fault) •Main/backup operation (switchover of pumps every 24 hours) •Parallel running •Parallel running (with optimised efficiency according to need) •
• = provided
4
LRE - JRE
0
5
10
15
20
25
Qm³/h
Hm
80 90 10040 6020 7030 50100
LRE-3G - 50/60 Hz
LRE 208
LRE 206
LRE 204
LRE 205
LRE 203
0
5
10
15
20
25
Qm³/h
Hm
80 100 120 14040 60200
JRE-3G - 50/60 Hz+ /
JRE 208
JRE 206
JRE 204
JRE 205
JRE 203
LRE -JRE - GENERAL PRESELECTION DIAGRAMS
5
LRE - JRE
0 2 4 6 8 10 12
0 1 2 3 4
0
2
4
6
8
10
12
0 2 4 6 8 10 120
0,4
0,8
0 2 4 6 8 10 12
14
14
1401234
Q/l/s
Qm³/h
Qm³/h
Qmin
Qm³/h
HmLRE 203-10/0,55 - 3G
Δp-c
max.
Δp-v
10m 8m 6m 4m
1m
P1 kW
NPSH m
Δp-c
0 2 4 6 8 10 12
0 1 2 3 4
4
8
12
16
20
0 2 4 6 8 10 12
LRE 203-11/0,75 - 3G
0
0
Q/l/s
Qm³/h
Qmin
Qm³/h
P1 kW
90%
100%
80%
70%
80%
60%50%40%25%
25%40%
Hm
70%
n=const. 100%
50%60%
90%
0,4
0,8
14
14
0 2 4 6 8 10 12
0 1 2 3 4
0
2
4
6
8
10
12
14
0 2 4 6 8 10 12
14
140
0,4
0,8
Q/l/s
Qm³/h
Qmin
60%50%
25% 40%
90%
n=const. 100%
90%
80%
70%
50%40%25%
60%
P1 kW
70%
80%
100%
Qm³/h
LRE 203-10/0,55 - 3GHm
0 2 4 6 8 10 12
0 1 2 3 4
4
8
12
16
0 2 4 6 8 10 12
0,4
0,8
0 2 4 6 8 10 12
14
14
14
2
4
LRE 203-11/0,75 - 3G
Q/l/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
QminΔp-c
max.Δp-v
5m8m11m14m
1m
P1 kW
NPSH m
Δp-c
HYDRAULIC FEATURES - LRE
6
LRE - JRE
0
0
0
Hm
P1 kW
NPSH m
Δp-c
QminΔp-c
max.
Δp-v
5m
0 4 8 12 16
0 1 2 3 4 5
5
10
15
20
30
25
0 4 8 12 16
0,51,0
0 4 8 12 16
2
4
LRE 203-16/1,1 - 3G
14m 11m 8m
1m
Qm³/h
Qm³/h
Qm³/h
Q/l/s
Q/l/s0 1 2 3 4 5 6
LRE 204-11/0,55 - 3G
LRE 204-11/0,55 - 3G
Q/m³/h
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
P1/kW
70%80%
100%
Q/m³/h
Hm
Q/m³/h
Q/m³/h
QminH/m
Δp-c
max.Δp-v
11,5m 9,5m 7,5m
1m
5,5mP1/kW
NPSH/m
Δp-c
0 4 8 12 16 20
0 4 8 12 16 20
Q/m³/h0 4 8 12 16 20
0 4 8 12 16 20
0 4 8 12 16 20
Q/l/s0 1 2 3 4 5 6
0
2
4
6
8
10
12
14
0
0,4
0,8
0
2
4
6
8
10
12
0
0,4
0,8
0
2
4
NPSH
Qmin
0 4 8 12 16
0 1 2 3 4 5
5
10
15
20
25
30
35
0 4 8 12 16
0,5
1,0
1,5
0
0
Q/l/s
Qm³/h
60%
25% 40%
90%
n=const. 100%
90%
80%
50%
25%
60%
P1 kW
70%80%
Qm³/h
LRE 203-16/1,1 - 3GHm
Qminn=const. 100%
70%
40%
100%
50%
HYDRAULIC FEATURES - LRE
7
LRE - JRE
Q/l/s
0
0
0
Hm
Δp-c
max.Δp-v
5m17m
0 5 10
108
15 20 25 30
0 2 4 6
4
8
12
16
20
0 5 10 15 20 25 30
0,51,01,5
0 5 10 15 20 25 30
35
35
35
246
Qmin
LRE 204-12/1,5 - 3G
13m 9m
1,1m
P1 kW
NPSH m
Δp-c
Qm³/h
Qm³/h
Qm³/h
0
0
Ql/s
Qm³/h
Qm³/h
P1 kW
90%
80%
60%
50%40%25%
25% 40%
Hm
70%
50%60%
90%
0 10 20 30 40
0 2 4 6 8 10 12
5
10
15
20
25
0 10 20 30 40
1
2
Qminn=const. 100%
80%
100%
70%
LRE 204-12,5/2,2 - 3G
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin
max.
10m15m20m
1,5m
0 10 20 30 40
0 2 4 6 8 10 12
5
10
15
20
25
0 10 20 30 40
12
0 10 20 30 40
4
8
5m
Δp-c
Δp-v
P1 kWΔp-c
LRE 204-12,5/2,2 - 3G
Qm³/h
Qm³/h
P1 kW
Hm
0
0
Q/l/s
100%
80%
60%
50%40%25%
70%
90%
0 5 10 15 20 25 30
0 2 4 6 8 10
4
8
12
16
20
0 5 10 15 20 25 30
35
35
0,5
1,0
2,0
1,5
90%
80%
70%
50%40%
60%
25%
LRE 204-12/1,5 - 3GQmin
n=const. 100%
HYDRAULIC FEATURES - LRE
8
LRE - JRE
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
max.
9m
15m21m27m
1,8m
0 10 20 30 40
0 2 4 6 8 10 12
5
10
15
20
25
35
30
0 10 20 30 40
123
0 10 20 30 40
4
8
12
Qmin
P1 kWΔp-c
Δp-c
Δp-v
LRE 204-13/3 - 3G
0
0
Ql/s
Qm³/h
Qm³/h
P1 kW
90%
100%
80%
70%
80%
60%50%
25%
25%
Hm
50%60%
0 10 20 30 40
0 2 4 6 8 10 12
10
15
20
25
30
35
0 10 20 30 40
1
2
3
4
Qmin
70%
n=const. 100%
90%
40%
5 40%
LRE 204-13/3 - 3G
Qm³/h
P1 kW
Qm³/h
Hm
0
0
Q/l/s
90%
100%
80%
70%
80%
60%50%40%25%
25% 40%
70%
50%60%
90%
0 10 20 30 40 50
0 4 8 12
10
20
30
40
0 10 20 30 40 50
1
2
3
4
Qmin
LRE 204-16/4 - 3G
n=const. 100%
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Q/l/s
0
0
0
Δp-c
max.Δp-v
9m
16m23mΔp-c
0 10 20 30 40 50
0 4 8 12
5
10
15
20
25
35
30
0 10 20 30 40 50
2
4
0 10 20 30 40 50
51015
LRE 204-16/4 - 3GQmin
30m
2m
HYDRAULIC FEATURES - LRE
9
LRE - JRE
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Q/l/s
0
0
0
Δp-c
max.Δp-v
5m9m13m17,5m
Δp-c
0 10 20 30 40 50 60
0 4 8 12 16
4
8
12
16
20
0 10 20 30 40 50 60
12
0 10 20 30 40 50 60
4
8
LRE 205-13/2,2 - 3G
Qmin
1,2m
LRE 205-11/0,75 - 3G
LRE 205-11/0,75 - 3G
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
P1kW
70%
80%
100%
Qm³/h
Hm
Qmin
Hm
Δp-c
max.Δp-v
11m 9m 7m
1m
5mP1/kW
NPSH/m
Δp-c
0 5 10 15 20 25 30
Qm³/h0 5 10 15 20 25 30
Qm³/h0 5 10 15 20 25 30
Qm³/h0 5 10 15 20 25 30
0 2 4 6 8
Q/l/s
Qm³/h0 5 10 15 20 25 30
0 2 4 6 8
0
2
4
6
8
10
12
14
0
0,4
0,8
0
2
4
6
8
10
12
0
0,4
0,8
0
2
4
Qm³/h
P1 kW
Qm³/h
Hm
0 10 20 30 40 50 60
0 4 8 12 16
0 10 20 30 40 50 60
1
2
LRE 205-13/2,2 - 3G
0
0
Q/l/s
100%
80%
60%
50%40%25%
70%
90%
4
8
12
16
20
90%
70%
50%40%
Qminn=const. 100%
80%
60%
25%
HYDRAULIC FEATURES - LRE
10
LRE - JRE
LRE 205-14/3 - 3G
Qmin Δp-cmax.
Δp-v
P1kW
NPSH m
Δp-c
Qmin
012
246
1,5m5m
10m15m20m
0
5
10
15
20
25
H/m
0 10 20 30 40 50
0 4 8 12
0
5
10
15
20
25
0
1
2
3
4
Ql/s
60%50%
25% 40%
90%
90%
80%
70%
50%40%25%
60%
P1kW
70%
80%
Qm³/h
0 10 20 30 40 50
0 4 8 12 Ql/s
Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
Hm
100%
n=constant 100%
LRE 205-14/3 - 3G
60%
25% 40%
90%
70%
80%
100%
Δp-c
max.Δp-v
0
5
10
15
20
25
30
012
024
3
6
Ql/s
Qm³/h
Hm
P1/kW
NPSH m
Δp-c
Qmin
0 10 20 30 40 50
Qm³/h0 10 20 30 40 50
0 4 8 12
Ql/s
Qm³/h0 10 20 30 40 50
Qm³/h0 10 20 30 40 50
Qm³/h0 10 20 30 40 50
0 4 8 12
0
5
10
15
20
25
30
0
2
4
P1kW
Hm
Qmin
90%
80%
70%
50%
25%
60%
n=constant 100%
40%
14m20m
26m
8m
1,7m
50%
LRE 205-16/4 - 3G
LRE 205-16/4 - 3G
HYDRAULIC FEATURES - LRE
11
LRE - JRE
0
4
8
12
12
16
20
012
048
0 10 20 30 40 50 60
0 4 8 12 16 20
0
4
8
12
16
20
70
0
1
2
3
4
P1kW
Hm
Hm
NPSH m
Δp-cP1kW
Ql/s
Qm³/h
0 10 20 30 40 50 60
0 4 8 12 16 20
70
Ql/s
Qm³/h
0 10 20 30 40 50 60 70 Qm³/h
0 10 20 30 40 50 60 70 Qm³/h
0 10 20 30 40 50 60 70 Qm³/h
80%
25%
70%
40%
60%
60%
80%
50%25%
Qmin
Qmin
max.Δp-v
90%
100%
40%
70%
90%
50%
n=constant 100%
13,5m 9,5m
Δp-c
1,2m
17,5m
5,5m
LRE 206-12/3 - 3G
LRE 206-12/3 - 3G
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
0,5
1,0
2,0
1,5
4
8
12
16
0
0
Ql/s
Qm³/h
Qmin
Qm³/h
P1 kW
80%
60%
40%25%
Hm
70%
80%
60%
100%
40%25%
n=const. 100%
90%
50%
70%
50%
90%
LRE 206-12/1,5 - 3G
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
0,51,01,5
0 10 20 30 40 50
4
8
12
16
4
8
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
Qmin
max.
14m
1m
NPSH m
8m11m5m
P1 kWΔp-c
Δp-c
Δp-v
LRE 206-12/1,5 - 3G
HYDRAULIC FEATURES - LRE
12
LRE - JRE
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
2
4
5
10
15
20
25
0
0
Ql/s
Qm³/h
Qmin
Qm³/h
P1 kW
90%
60%50%40%25%
Hm
70%
80%
60%50%
100%
25%
n=const. 100%
80%
40%
90%
70%
LRE 206-13/4 - 3G
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
2
4
0 20 40 60 80
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin
max.
15,5m
20,5m
1,4m
5
10
15
20
25
10,5m
51015
0
5,5m
P1 kWΔp-c
Δp-c
Δp-v
LRE 206-13/4 - 3G
0
0
Q/l/s
Qm³/h
Qm³/h
P1 kW
60%
40%25%
Hm
4
8
12
16
20
90%
80%
60%
40%25%
80%
100%
50%
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
1
2
Qminn=const. 100%
50%
70%
70%
90%
LRE 208-12/2,2 - 3G
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
12
0 20 40 60 80
4
8
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
Qmin
max.
3m
7m11m
NPSH m
15m
1m
P1 kWΔp-c
Δp-c
Δp-v
LRE 208-12/2,2 - 3G
HYDRAULIC FEATURES - LRE
13
LRE - JRE
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
120
120
2
4
5
10
15
20
25
0
0
Ql/s
Qm³/h
Qmin
Qm³/h
P1 kW
90%
60%
40%25%
Hm
70%
50%
100%
25%
80%
40%
90%
70%
n=const. 100%
50%
80%
60%
LRE 208-16/4 - 3G
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
2
4
0 20 40 60 80 100
2
4
6
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
max.
6m14m18m
NPSH m
4
8
12
16
20 Qmin
1,2m
10m
120
120
120
P1 kWΔp-c
Δp-c
Δp-v
LRE 208-16/4 - 3G
0 20 40 60 80 100
0 5 10 15 20 25 30
0 20 40 60 80 100
123
0 20 40 60 80 100
246
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
Qmin
max.
5m8m11m14m
1m
NPSH m
P1 kWΔp-c
LRE 208-13/3 - 3G
Δp-c
Δp-v
0 20 40 60 80 100
0 5 10 15 20 25 30
0 20 40 60 80 100
1
2
3
0
0
Ql/s
Qmin
Qm³/h
P1 kW
80%
60%
40%25%
Hm
70%
4
8
12
16
100%
80%
25% 40%
60%70%
50%
90%
50%
90%
n=const. 100%
LRE 208-13/3 - 3G
Qm³/h
Disponible jusqu’à fin 2013référence à venir :
LRE 208-10,5/3-3G
HYDRAULIC FEATURES - LRE
Available until by end 2013references to come : LRE 208-10,5/3-3G
14
LRE - JRE
Qmin
Qmin
Q/l/s
60%50%
25%40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
P1 kW
70%
80%
100%
Hm
0 2 4 6 8 10 12
0 0,5 1,0 1,5 2,0 2,5 3,0 3,5
0
2
4
6
8
10
12
14
0 2 4 6 8 10 120
0,2
0,4
0,6
0 2 4 6 8 10 12
0 0,5 1,0 1,5 2,0 2,5 3,0 3,5
0
2
4
4
6
8
10
12
14
0 2 4 6 8 10 120
0,4
0 2 4 6 8 10 12012
0,8
3
Q/l/s
Qm³/h
Qm³/h
Qm³/h
Hm
Δp-c
max.Δp-v
P1 kW
NPSH m
Δp-c
1m5m7m9m11,5m
Qm³/h
Qm³/h
JRE 203-10/0,55 - 3G
JRE 203-10/0,55 - 3G
0 4 8 12 16 20
0 1 2 3 4 5 6
0
2
4
6
8
10
12
14
0 4 8 12 16 200
0,5
1,0
1,5
Q/l/s
Qmin
60%50%
25%40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
JRE 203-10/0,55 - 3G
0 4 8 12 16 20
0 1 2 3 4 5 6
0
2
4
6
8
10
12
14
0 4 8 12 16 200
0,51,0
0 4 8 12 16 200
2
4
1m
5m7m9m11,5m
Q/l/s
QminΔp-c
max.Δp-v
Δp-c
JRE 203-10/0,55 - 3G
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
15
LRE - JRE
Q/l/s
Qmin
60%50%
25%40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
0 2 4 6 8 10 12
0 0,5 1,0 1,5 2,0 2,5 3,0
0
4
8
12
16
3,5
3,5
0 2 4 6 8 10 120
0,4
0,8
1m
6m9m12m15m
0 2 4 6 8 10 12
0 0,5 1,0 1,5 2,0 2,5 3,0
0
4
4
8
12
16
0 2 4 6 8 10 120
0,4
0,8
0 2 4 6 8 10 120
2
Q/l/s
Qmin Δp-c
max.Δp-v
Δp-c
JRE 203-11/0,75 - 3G
JRE 203-11/0,75 - 3G
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
0 4 8 12 16 20
0 1 2 3 4 5 6
6
0
4
8
12
16
0 4 8 12 16 200
0,5
1,0
2,0
1,5
Q/l/s
Qmin
60%50%
25%40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
0 4 8 12 16 20
0 1 2 3 4 5
0
4
4
8
12
16
0 4 8 12 16 200
0,51,01,5
0 4 8 12 16 200
2
1m
6m9m12m
15m
Q/l/s
Qmin Δp-c
max.Δp-v
Δp-c
JRE 203-11/0,75 - 3G
JRE 203-11/0,75 - 3G
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
16
LRE - JRE
0 2 4 6 8 10 12
0 1 2 3 4
0
5
10
15
20
25
35
30
0 2 4 6 8 10 12
14
140
0,5
1,0
1,5
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
0 2 4 6 8 10 12 14
14
14
0 1 2 3 4
0
5
10
15
20
25
30
35
0 2 4 6 8 10 120
0,51,0
0 2 4 6 8 10 120246
2m
8m15m22m29m
Q/l/s
QminΔp-c
max.Δp-v
Δp-c
JRE 203-16/1,1 - 3G
JRE 203-16/1,1 - 3G
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
0 5 10 15 20 25
0 2 4 6
0
5
10
15
20
25
30
35
0 5 10 15 20 250
1
2
3
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
0 5 10 15 20 25
0 2 4 6
0
5
10
15
20
25
30
35
0 5 10 15 20 25012
0 5 10 15 20 25024
6
2m
8m15m22m
29m
Q/l/s
QminΔp-c
max.Δp-v
Δp-c
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
JRE 203-16/1,1 - 3G
JRE 203-16/1,1 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
17
LRE - JRE
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
Q/l/s
QminΔp-c
max.Δp-v
Δp-c
90%
80%
70%
50%40%25%
60%
70%80%
100%
0 4 8 12 16 20
0 1 2 3 4 5 6
0
2
4
6
8
10
12
14
0 4 8 12 16 200
0,4
0,8
0 4 8 12 16 20
0 1 2 3 4 5 6
0
2
4
6
8
10
12
0 4 8 12 16 200
0,4
0,8
0
4
8
0 4 8 12 16 20
11,5m 9,5m 7,5m
1m
5,5m
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
JRE 204-11/0,55 - 3G
JRE 204-11/0,55 - 3G
Q/l/s
Q/l/s
Δp-c
JRE 204-11/0,55 - 3G
JRE 204-11/0,55 - 3G
0 5 10 15 20 25 30
0 2 4 6 8
0
2
4
6
8
10
12
14
0 5 10 15 20 25 300
0,5
1,0
1,5
0 5 10 15 20 25 30
0 2 4 6 8
0
2
4
6
8
10
12
0 5 10 15 20 25 300
0,51,0
0 5 10 15 20 25 3001234
n=constant 100%
90%
80%
70%
50%40%25%
60%
Qmin
60%50%
25% 40%
90%
70%
80%
100%
QminΔp-c
max.Δp-v
11,5m 9,5m 7,5m
1m
5,5m
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
18
LRE - JRE
0 5 10 15 20 25
0 2 4 6
0
4
8
12
16
20
0 5 10 15 20 250
0,5
1,0
2,0
1,5
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
JRE 204-12/1,5 - 3G
0 5 10 15 20 25
0 2 4 6
0
4
8
12
16
20
0 5 10 15 20 250
0,51,0
0 5 10 15 20 2501234
1,1m
5m
13m17m
Q/l/s
Qmin Δp-c
max.
Δp-v
Δp-c9m
JRE 204-12/1,5 - 3G
P1 kW
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
P1 kW
NPSH m
Qm³/h
Qm³/h
0 10 20 30 4
0 2 4 6 8 10 12
0
4
8
12
16
20
0
0 10 20 30 400
1
2
3
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
JRE 204-12/1,5 - 3G
JRE 204-12/1,5 - 3G
0 10 20 30 40
0 2 4 6 8 10 12
0
4
4
8
12
16
20
0 10 20 30 4001
32
0 10 20 30 400
2
1m3m
9m13m
17m
Q/l/s
Qmin Δp-cmax.
Δp-v
Δp-c
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
NPSH m
Qm³/h
Qm³/h
P1 kW
P1 kW
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
19
LRE - JRE
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
1
2
3
4
5
10
15
20
25
0
0
Ql/s
Qm³/h
0 10 20 30 40 50
0 4 8 12 Ql/s
Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
P1 kW 100%
70%
Hm
Hm
Qm³/h
60%
50%
25%
90%
70%
40%
60%
Qmin
25% 40%50%
80%
90%
80%
n=const. 100%
+
0
5
10
15
20
25
0
2
0246
4
1,5m6m
11m16m
21m
Qmin Δp-c
max.
Δp-v
NPSH m
Δp-c
JRE 204-12,5/2,2 - 3G
+JRE 204-12,5/2,2 - 3G
0 5 10 15 20 25 30
0 2 4 6 8 10
5
10
15
20
25
0 5 10 15 20 25 30
35
35
1
2
0
0
Ql/s
Qm³/h
0 5 10 15 20 25 30
0 2 4 6 8 10
35
Ql/s
Qm³/h
0 5 10 15 20 25 30 35 Qm³/h
0 5 10 15 20 25 30 35 Qm³/h
P1 kW 100%
70%
Hm
Hm
Qm³/h
60%
50%
25%
90%
70%
40%
60%
Qmin
25%
80%
n=const. 100%
40%50%
80%
90%
JRE 204-12,5/2,2 - 3G
Qmin Δp-c
max.Δp-v
P1 kW
NPSH m
Δp-c
0
5
10
15
20
25
0
1
02
2
46
1,5m
6m
11m16m21m
JRE 204-12,5/2,2 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
20
LRE - JRE
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
2
4
6
5
10
15
20
25
30
0
Ql/s
Qmin
Qm³/h
P1 kW 100%
Hm
Qm³/h
60%
50%
25%
90%
80%
25%
80%
0
70%
90%
40%
60%
70%
40%
n=const. 100%
50%
+
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
24
0 10 20 30 40 50
5
10
15
20
30
25
Ql/s
Qm³/h
Qm³/h
0
0
Hm
Qm³/h
Qmin∆p-c
max.∆p-v
4
8
0
NPSH m
21m27m 15m
9m
1,8m
P1 kWΔp-c
JRE 204-13/3 - 3G
+JRE 204-13/3 - 3G
0 10 20 30 40
0 2 4 6 8 10 12
0 10 20 30 40
5
10
15
20
25
30
0
Ql/s
Qmin
Qm³/h
P1 kW
100%
Hm
Qm³/h
60%
50%
25%
90%
80%
50%25%
80%
0
1
2
3
4
n=const. 100%
70%
40%
70%
90%
40%
60%
0 10 20 30 40
0 2 4 6 8 10 12
5
10
15
20
25
30
35
0 10 20 30 40
123
0 10 20 30 40
4
8
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin∆p-c
max.∆p-v
21m 15m9m
1,8m
27mP1 kW
Δp-c
JRE 204-13/3 - 3G
JRE 204-13/3 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
21
LRE - JRE
0 10 20 30 40
0 2 4 6 8 10 12
5
10
15
20
25
30
35
0 10 20 30 40
2
4
0
0
Ql/s
Qmin
Qm³/h
P1 kW100%
70%
50%
Hm
Qm³/h
60%
50%
25%
90%
80%
70%
40%
25%
90%
n=const. 100%
40%
60%
80%
JRE 204-16/4 - 3G
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
2
4
0 10 20 30 40 50
5
10
15
20
25
30
35
4
8
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin
max.
23m 16m
9m
2m
30mP1 kW
Δp-c
∆p-c
∆p-v
JRE 204-16/4 - 3G
0 10 20 30 40 50 60
0 4 8 12 16
0 10 20 30 40 50 60
5
10
15
20
25
30
35
4
8
0
0
Ql/s
Qmin
Qm³/h
P1 kW
100%
70%
50%
Hm
Qm³/h
60%
50%
25%
90%
80%
70%
40%
90%
40%
n=const. 100%
80%
60%
25%
+
0 10 20 30 40 50 60
0 4 8 12 16
0 10 20 30 40 50 60
0 10 20 30 40 50 60
4
8
5
10
15
20
25
30
35
4
8
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin
max.
16m30m 23m
9m
P1 kWΔp-c
2m
∆p-c
∆p-v
JRE 204-16/4 - 3G
+JRE 204-16/4 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
22
LRE - JRE
50%25%
70%
80%
0
2
4
6
8
10
12
P1/kWΔp-c
00,51,01,5
NPSH m
0123
Hm
Hm
2
4
6
8
10
12
0
P1 kW
0
0,5
1,0
1,5
2,0
90%
80%
50%
25%
60%
Δp-c
max.Δp-v
1m
0 10 20 30 40
0 4 862 10 12 Ql/s
Qm³/h
0 10 20 30 40
0 4 862 10 12 Ql/s
Qm³/h
0 10 20 30 40 Qm³/h
0 10 20 30 40 Qm³/h
0 10 20 30 40 Qm³/h
11m7m9m
5m
n=constant 100%
70%
40%
40%
60%
90%
100%
Qmin
Qmin +JRE 205-11/0,75 - 3G
+JRE 205-11/0,75 - 3GΔp-c
max.Δp-v
90%
80%
70%
50%
25%
60%
9m 7m 5m
0
2
4
6
8
10
0
0,4
12
0,8
0246
0 5 10 15 20 25
0 2 4 6
0
2
4
6
8
10
12
0
0,4
0,8
Qmin
Qmin
Ql/s
Hm
P1/kW
NPSH m
Δp-c
P1/kW
Qm³/h
0 5 10 15 20 25 Qm³/h
0 5 10 15 20 25
0 2 4 6 Ql/s
Qm³/h
0 5 10 15 20 25 Qm³/h
0 5 10 15 20 25 Qm³/h
Hm
60%50%
25% 40%
90%
70%
80%
100%
40%
n=constant 100%
11m
1m
JRE 205-11/0,75 - 3G
JRE 205-11/0,75 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
23
LRE - JRE
0 10 20 30 40 50 60
0 4 8 12 16
0
4
8
12
16
20
0 10 20 30 40 50 600
2
4
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
JRE 205-13/2,2 - 3G
0 10 20 30 40 50 60
0 4 8 12 16
0
4
8
8
12
16
20
0 10 20 30 40 50 60024
0 10 20 30 40 50 600
4
1,2m5m
9m13m
17,5m
Q/l/s
QminΔp-c
max.Δp-v
Δp-c
JRE 205-13/2,2 - 3G
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
NPSH m
Qm³/h
Qm³/h
P1 kW
P1 kW9m
0 10 20 30 40
0 2 4 6 8 10 12
0
4
8
12
16
20
0 10 20 30 400
1
2
Q/l/s
Qmin
60%50%
25% 40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
70%
80%
100%
JRE 205-13/2,2 - 3G
0 10 20 30 40
0 2 4 6 8 10 12
0
4
8
12
16
20
0 10 20 30 400
1
0 10 20 30 4002
2
46
1,2m
5m
13m17,5m
Q/l/s
Qmin Δp-c
max.Δp-v
Δp-c
JRE 205-13/2,2 - 3G
Hm
Qm³/h
Qm³/h
Qm³/h
Hm
NPSH m
Qm³/h
Qm³/h
P1 kW
P1 kW
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
24
LRE - JRE
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
2
4
6
5
10
15
20
25
0
0
100%
70%
60%50%
25%
90%
70%
40%
Qmin
25%50%
80%
90%
n=const. 100%
80%
60%
40%
Ql/s
Qm³/h
P1 kW
Hm
Qm³/h
JRE 205-14/3 - 3G +
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
0 20 40 60 80
51015
24
Qmin
max.
15m 10m
0
0
4
8
12
16
20
0
24
20m
5m
1,5m
Ql/s
Qm³/h
Qm³/h
NPSH m
p-c
p-v
Hm
Qm³/h
P1 kWΔp-c
JRE 205-14/3 - 3G +
Δp-v
0 10 20 30 40 50
0 84 12
0
5
10
15
20
25
0
1
2
3
Ql/s
Qmin
60%50%
25%40%
90%
n=constant 100%
90%
80%
70%
50%40%25%
60%
P1 kW
70%
80%
100%
Qm³/h
0 10 20 30 40 50
0 84 12 Ql/s
Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
Hm
012
0246
5m
10m20m
0
5
10
15
20
25
Qmin
H/m
Δp-c
max.
P1/kW
NPSH m
Δp-c 15m
1,5m
JRE 205-14/3 - 3G
JRE 205-14/3 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
25
LRE - JRE
90%
80%
70%
50%
25%
60%50%
25% 40%
90%
70%
80%
100%
Δp-c
max.
Δp-v
0 10 20 30 40 50
0 4 8 12
0
5
10
15
20
25
30
0
2
4
0
5
10
15
20
25
30
0123
0
4
8
Ql/s
Qmin
P1 kW
Qm³/h
Hm
Hm
Qmin
P1/kW
NPSH m
Δp-c
60%
40%
n=constant 100%
8m
14m20m26m
1,7m
JRE 205-16/4 - 3G
JRE 205-16/4 - 3G
0 10 20 30 40 50
0 4 8 12 Ql/s
Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
0 10 20 30 40 50 Qm³/h
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
4
8
5
10
15
20
25
30
0
Ql/s
Qmin
Qm³/h
P1 kW
Hm
Qm³/h
50%
25%
90%
80%
25%
80%
0
90%
40%
60%
70%
50%
60%
40%
n=const. 100%
100%
70%
JRE 205-16/4 - 3G +
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
0 20 40 60 80
5
10
15
20
30
25
Ql/s
Qm³/h
Qm³/h
0
0
Hm
Qm³/h
Qmin
max.
NPSH m
20m26m 14m
8m4
8
51015
0
∆p-c
∆p-v
P1 kWΔp-c
1,8m
JRE 205-16/4 - 3G +
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
26
LRE - JRE
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
0,5
1,0
2,0
1,5
0
P1 kW
4
8
12
16
0
Ql/s
Qm³/h
100%
Hm
60%
25%
90%
80%
40%
60%
80%
Qmin
40%25%Qm³/h
70%
50%
90%
70%
50%
n=const. 100%
JRE 206-12/1,5 - 3G
0 10 20 30 40 50
0 4 8 12
0 10 20 30 40 50
0 10 20 30 40 50
0,51,01,5
4
8
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin∆p-c
max.∆p-v
11m 8m 5m
1m
14m
P1 kWΔp-c
JRE 206-12/1,5 - 3G
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
1
2
3
0
P1 kW
4
8
12
16
0
Ql/s
Qm³/h
100%
Hm
60%
25%
80%
40%
60%
80%
Qmin
25%Qm³/h
70%
50%
90%
70%
90%
n=const. 100%
50%
40%
JRE 206-12/1,5 - 3G +
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
123
0 20 40 60 80
4
8
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
0
0
Hm
Qm³/h
NPSH m
Qmin∆p-c
max.∆p-v
11m 8m
1m
14m 5mP1 kW
Δp-c
JRE 206-12/1,5 - 3G +
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
27
LRE - JRE
0 20 40 60 80 100
0 5 10 15 20 25 30 35
120 Qm³/h
0 20 40 60 80 100 120 Qm³/h
Ql/s
0 20 40 60 80 100
0 5 10 15 20 25 30 35
120 Qm³/h
0 20 40 60 80 100 120 Qm³/h
0 20 40 60 80 100 120 Qm³/h
Ql/s
0
4
8
12
16
20
0
42
0
42
6
0
4
8
12
16
20
0
2
4
6
Qmin
60%50%
25% 40%
90%
n=constant 100%
Qmin
Hm
Δp-c
max.Δp-v
P1/kW
NPSH m
Δp-c
90%
80%
70%
50%40%25%
60%
P1kW
70%
80%
100%
Hm
17,5m
13,5m 9,5m
1,2m
5,5m
JRE 206-12/3 - 3G +
JRE 206-12/3 - 3G +
0 10 20 30 40 50 60
0 4 8 12 16 20
70 Qm³/h
0 10 20 30 40 50 60 70 Qm³/h
Ql/s
0 10 20 30 40 50 60
0 4 8 12 16 20
70 Qm³/h
0 10 20 30 40 50 60 70 Qm³/h
0 10 20 30 40 50 60 70 Qm³/h
Ql/s
0
4
8
12
16
20
012
0
2
4
0
4
8
12
16
20
0
1
2
3
Qmin
60%50%
25% 40%
90%
n=constant 100%
Qmin
Hm
Δp-c
max.Δp-v
P1/kW
NPSH m
Δp-c
90%
80%
70%
50%40%25%
60%
P1 kW
70%
80%
100%
Hm
17,5m
13,5m 9,5m
1,2m
5,5m
JRE 206-12/3 - 3G
JRE 206-12/3 - 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
28
LRE - JRE
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
120
120
4
8
5
10
15
20
25
0
0
P1 kW100%
Hm
Qm³/h
Qmin
80%
50%
90%
60%
Ql/s
Qm³/h
60%50%
25%
90%
70%
40%
80%
25% 40%
70%
n=const. 100%
JRE 206-16,5/4 - 3G +
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
4
8
0 20 40 60 80 100
120
120
120
246
Ql/s
Qm³/h
Qm³/h
Hm
Qm³/h
Qmin
max.
15m
0
NPSH m
0
4
8
12
16
20
0
24
20m
5m1,4m
10m
∆p-c
∆p-v
P1 kWΔp-c
JRE 206-16,5/4 - 3G +
0 10 20 30 40 50 60
0 4 8 12 16 20
0 10 20 30 40 50 60
70
70
2
4
5
10
15
20
25
0
0
Ql/s
Qm³/h
P1 kW100%
70%
Hm
Qm³/h
Qmin
25%
80%
40%
60%50%
25%
90%
70%
40%
80%
n=const. 100%
50%
90%
60%
JRE 206-16,5/4 - 3G
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
0 20 40 60 80
1234
2
4
5
10
15
20
25
Ql/s
Qm³/h
Qm³/h0
0
Hm
Qm³/h
NPSH m
Qmin
max.
15m20m 10m
5m1,4m0
∆p-c
∆p-v
P1 kWΔp-c
JRE 206-16,5/4 - 3G
+
+
+
+
Disponible jusqu’à fin 2013référence à venir : JRE 206-13/4-3G
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
Available until by end 2013references to come:
JRE 206-13/4-3G
29
LRE - JRE
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
2
4
0
P1 kW
4
8
12
16
0
Ql/s
Qm³/h
Hm
60%
25%
80%
40%
Qm³/h
90%
100%
80%
50%
70%
120
120
70%
50%
n=const. 100%Qmin
60%
40%25%
90%
JRE 208-12/2,2 - 3G +
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
24
0 20 40 60 80 100
2
4
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
Hm
Qm³/h
Qmin
max.
7m
3m15m
0
NPSH m
0
120
120
120
11mP1 kWΔp-c
1m
∆p-c
∆p-v
JRE 208-12/2,2 - 3G +
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
1
2
0
P1 kW
4
8
12
16
0
Ql/s
Qm³/h
Hm
60%
25%
80%
40%
Qmin
Qm³/h
90%
100%
80%
50%
90%
60%
25% 40%
70%
50%
n=const. 100%
70%
JRE 208-12/2,2 3G
0 20 40 60 80
0 5 10 15 20 25
0 20 40 60 80
0 20 40 60 80
4
2
8
12
16
Ql/s
Qm³/h
Qm³/h
0
Hm
Qm³/h
Qmin
∆p-c
max.∆p-v
11m 7m
3m
1m
15m
48
12
1
0
NPSH m
0
P1 kWΔp-c
JRE 208-12/2,2 3G
+
+
+
+
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
30
LRE - JRE
0 20 40 60 80 100
0 5 10 15 20 25 30
0 20 40 60 80 100
123
0 20 40 60 80 100
246
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
Hm
Qm³/h
Qmin
max.
5m8m
0
NPSH m
0
11m
1m
14mP1 kW
Δp-c
∆p-c
∆p-v
JRE 208-13/3 - 3G
0 40 80 120 160
00 10 20 30 40 5
0 40 80 120 160
2
4
6
0
P1 kW
4
8
12
16
0
Ql/s
Qm³/h
Hm
60%
25%
80%
40%
Qmin
Qm³/h
70%
80%
60%
25%40%
90%
90%
50%
n=const. 100%
100%
50%
70%
+JRE 208-13/3 - 3G
4
8
12
16
Ql/s
Qm³/h
Qm³/h
0
Hm
Qm³/h
Qmin
max.
5m8m
0
NPSH m
0
11m
1m
14m
Δp-c
Δp-v
0 40 80 120 160
0 10 20 30 40 50
0 40 80 120 160
24
0 40 80 120 160
246
P1 kWΔp-c
+JRE 208-13/3 - 3G
0 20 40 60 80 100
0 5 10 15 20 25 30
0 20 40 60 80 100
1
2
3
0
P1 kW
4
8
12
16
0
Ql/s
Qm³/h
Hm
60%
25%
80%
40%
Qmin
Qm³/h
90%
70%
50%
100%
80%
60%
25%40% 50%
90%
70%
n=const. 100%
JRE 208-13/3 - 3G
+
+
+
+
Disponible jusqu’à fin 2013référence à venir :
JRE 208-10,5/3-3G
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
Available until by end 2013references to come: JRE 208-10,5/3-3G
31
LRE - JRE
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
2
4
0 20 40 60 80 100
4
8
120
120
120
4
8
12
16
20
Ql/s
Qm³/h
Qm³/h0
0
Hm
Qm³/h
NPSH m
Qmin
max.
10m 6m
0
14m18m
1,2m
P1 kWΔp-c
Δp-c
Δp-v
JRE 208-16/4 - 3G
0 20 40 60 80 100
0 5 10 15 20 25 30 35
0 20 40 60 80 100
2
4
120
1200
P1 kW
4
8
12
16
20
0
Qmin
Qm³/h
Hm
Qm³/h
60%
50%
25%
70%
40%
90%
90%
60%70%
40%25%
Ql/s
80%
n=const. 100%
80%
50%
100%
JRE 208-16/4 - 3G
0 40 80 120 160
0 10 20 30 40 50
0 40 80 120 160
4
8
0 40 80 120 160
2
64
4
8
12
16
20
Ql/s
Qm³/h
Qm³/h0
0
Hm
Qm³/h
NPSH m
Qmin∆p-c
max.∆p-v
10m
6m
0
14m
1,2m
18mP1 kW
Δp-c
JRE 208-16/4 - 3G +
0 40 80 120 160
0 10 20 30 40 50
0 40 80 120 160
4
8
0
P1 kW
4
8
12
16
20
0
Qmin
Qm³/h
Hm
Qm³/h
60%
50%
25%
70%
40%
90%
60%70%
25%
Ql/s
80%
50%
100%
80%
n=const. 100%
90%
40%
JRE 208-16/4 - 3G +
+
+
+
+
Disponible jusqu’à fin 2013référence à venir : JRE 208-11/4-3G
HYDRAULIC FEATURES - JRE
Operation1 pump
Operation1 pump
Operation2 pumps in parallel
Operation2 pumps in parallel
Available until by end 2013references to come: JRE 208-10,5/3-3G
32
LRE - JREx
al 1
b1 b2bmax
3xoxp
sØg
Th l om
ef
b 4
h
c
fe
50
50
Ø18
nxdL
DN
Ød
ØK
ØD
xa
l 1
b1 b2bmax
3xoxp
sØg
Th l om
ef
b 4
h
c
fe
50
50
Ø18
nxdL
DN
Ød
ØK
ØD
xa
l 1
b1 b2bmax
3xoxp
sØg
Th l om
ef
b 4
h
c
fe
50
50
Ø18
nxdL
DN
Ød
ØK
ØD
xa l1
b1b2
bmax
3xoxp
sØ
g
Th
lom
ef
b4
h
c
f e50
50
Ø18
nxdL
DN
ØdØKØD
l om
ef
h
b 4
s
xa
l 1
b1 b2bmax
Th
3xoxp
c
fe
50
50
Ø18
nxdL
DN
Øg
Ød
ØK
ØDl o
me
f
b 4
xa
l 1
b1 b2bmax3xoxp
c
fe
50
50
Ø18
Ød
ØK
ØD
nxdL
DN
sØg
h
Th
l om
ef
b 4
xa
l 1
b1 b2bmax3xoxp
c
fe
50
50
Ø18
Ød
ØK
ØD
nxdL
DN
sØg
h
Th
lom
ef
b4
xa l1
b1b2
bmax
3xoxp
c
f e50
50
Ø18
ØdØKØD
nxdL
DN
sØ
g
h
Th
l om
ef
b 4
xa
l 1
b1 b2bmax3xoxp
c
fe
50
50
Ø18
Ød
ØK
ØD
nxdL
DN
sØg
h
Thl om
ef
hb 4
s
xa
l 1
b1 b2bmax
Th
3xoxp
c
fe
50
50
Ø18
nxdL
DN
Øg
Ød
ØK
ØD
l om
ef
h
b 4
s
xa
l 1
b1 b2bmax
Th
3xoxp
c
fe
50
50
Ø18
nxdL
DN
ØgØ
dØ
KØ
D
lom
ef
h
b4
s
xa l1
b1b2
bmax
Th
3xoxp
c
f e50
50
Ø18nxdL
DN
Øg
ØdØKØD
DESIGNATION
MOTEUR POMPEPuis. nom.
moteur
Rend. moteur
%
Facteur puis.
Vitesse de
rotation
Puis. absorbée
max.
Courant nom. (env.) DN
a b max b1 b2 b4 h l0 l1 c e f m o p s Øg x
mas
seSc
hém
a
P2 η cos φ tr/min P1 en AW W mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kgJRE 203-10/0.55-3G 550 79 0.76 750 - 2900 800 1.8 32 70 410 100.5 104.5 221 646 260 325 225 56 106 136 M10 20 205 130 150 45 CJRE 203-11/0.75-3G 750 79 0.81 750 - 2900 1000 3 32 70 410 100.5 104.5 226 656 260 345 225 56 106 136 M10 20 205 146 150 49 CJRE 203-16/1.1-3G 1100 81,5 0.82 750 - 2900 1500 3.4 32 70 410 100.5 104.5 226 656 260 345 225 56 106 136 M10 20 205 146 150 51 CJRE204-11/0.55-3G 550 79 0.76 750 - 2900 800 1.6 40 75 350 85 91 233 471 250 320 225 35 97 135 M10 20 174 130 150 48 BJRE 204-12/1.5-3G 1500 81,3 0.92 750 - 2900 2000 5.2 40 75 456 113 119 246 716 320 351 240 45 135 167 M10 20 224 177 150 73 CJRE 204-12.5/2.2-3G 2200 83,2 0.9 750 - 2900 2800 6.8 40 75 456 113 119 246 716 320 359 240 45 135 167 M10 20 224 176 150 75 CJRE 204-13/3-3G 3000 84,6 0.91 750 - 2900 3900 8.8 40 75 456 113 119 257 737 320 386 240 45 135 167 M10 20 224 196 150 87 CJRE 204-16/4-3G 4000 85,8 0.94 750 - 2900 5000 9.7 40 75 456 113 119 267 759 320 403 240 45 135 167 M10 20 224 220 150 101 CJRE205-11/0.75-3G 750 79 0.81 750 - 2900 1100 3.1 50 83 390 95 101 240 495 280 346 228 50 107 155 M10 20 194 146 150 52 BJRE 205-13/2.2-3G 2200 83,2 0.9 750 - 2900 3000 7.7 50 86 500 120 130 246 742 340 361 240 48 132 190 M10 20 250 176 150 76 CJRE 205-14/3-3G 3000 84,6 0.91 750 - 2900 4000 9.1 50 86 500 120 130 255 466 340 388 240 48 132 190 M10 20 250 196 150 88 A
DN2 ØD Øk Ød trousmm mm mm n x Ø
32 140 76 100 4 x 1940 150 84 110 4 x 1950 165 99 125 4 x 1965 185 118 145 4 x 1980 200 132 160 8 x 19
JRE: ELECTRICAL CHARACTERISTICS AND SIZES• Diagram with measurements A • Diagram with measurements B • Diagram with measurements C
DN2 ØD Øk Ød holes
DESCRIPTION
MOTOR PUMPPower
rating of motor
Rend. motor %
Power factor.
Speed of rotation
Max. power
absorbed
Nominal current. (approx.) DN
a b max b1 b2 b4 h l0 l1 c e f m o p s Øg x
mas
sDi
agra
m
P2 η cos φ rpm P1 in AW W mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kg
34
LRE - JRE
b2
h
f
nxdL
DN
∅d
∅K
∅De
f ∅g
b 4
l om
3xoxp
a l1 x
Th
b3
b1
∅18
50
50
e
c
DESIGNATION
MOTEUR POMPEPuis. nom.
moteur
Rend. moteur
%
Facteur puis.
Vitesse de rotation
Puis. absorbée
max.
Courant nom. (env.) DN
L0 L1 A B1 B2 B3 B4 H C E F M O P X Ø Gm
asse
P2 η cos φ tr/min P1 en AW W mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kgLRE 203-10/0.55-3G 550 79 0.76 750 - 2900 800 1.9 32 260 325 70 101 106 189 216 141 90 40 50 130 20 M10 150 130 25LRE 203-11/0.75-3G 750 79 0.81 750 - 2900 1100 2.9 32 260 345 70 101 106 189 223 141 90 40 50 130 20 M10 150 146 27LRE 203-16/1.1-3G 1100 81.5 0.82 750 - 2900 1500 4.1 32 260 345 70 101 106 189 223 159 90 40 50 130 20 M10 150 146 29LRE 204-11/0,55-3G 550 79 0.76 750 - 2900 800 1.8 40 250 320 65 80 90 162 216 141 - 110 110 125 20 M10 150 130 25LRE 204-12.5/2.2-3G 2200 83.2 0.9 750 - 2900 2700 6.4 40 320 359 75 113 121 189 240 176 90 40 50 160 20 M10 150 176 38LRE 204-12/1.5-3G 1500 81.3 0.92 750 - 2900 2000 5.2 40 320 351 75 113 121 189 240 159 90 40 50 160 20 M10 150 177 37LRE 204-13/3-3G 3000 84.6 0.91 750 - 2900 3900 8.8 40 320 386 75 113 121 189 255 176 90 40 50 160 20 M10 150 196 44LRE 204-16/4-3G 4000 85.8 0.94 750 - 2900 4700 10.1 40 320 403 75 113 121 189 270 197 90 40 50 160 20 M10 150 220 51LRE 205-11/0,75-3G 750 79 0.81 750 - 2900 1100 3.2 50 280 346 75 91 101 162 223 141 - 125 125 140 20 M10 150 146 30LRE 205-13/2.2-3G 2200 83.2 0.9 750 - 2900 2900 6.6 50 340 361 86 116 131 189 240 176 104 40 50 170 20 M10 150 176 41LRE 205-14/3-3G 3000 84.6 0.91 750 - 2900 3800 8.8 50 340 388 86 116 131 189 255 176 104 40 50 170 20 M10 150 196 47LRE 205-16/4-3G 4000 85.8 0.94 750 - 2900 5200 11.7 50 340 405 86 116 131 189 270 197 104 40 50 170 20 M10 150 220 54LRE 206-12/1.5-3G 1500 81.3 0.92 750 - 2900 2000 5.2 65 340 367 80 100 118 167 240 159 - 155 155 170 20 M10 150 177 41LRE 206-12/3-3G 3000 84.6 0.91 750 - 2900 3900 9.5 65 340 392 93 111 132 189 255 212 135 32 63 162 20 M10 150 196 50LRE 206-13/4-3G 4000 85.8 0.94 750 - 2900 4900 10.8 65 340 408.5 93 111 132 189 270 212 135 32 63 162 20 M10 150 220 57LRE 208-12/2.2-3G 2200 83.2 0.9 750 - 2900 2700 6.5 80 360 376 98 110 135 167 240 176 - 165 165 180 20 M10 150 176 46LRE 208-13/3-3G 4) 3000 84.6 0.91 750 - 2900 3700 8.5 80 360 400 105 125 153 189 255 176 135 40 55 180 20 M10 150 196 53LRE 208-16/4-3G 4000 85.8 0.94 750 - 2900 4900 10.9 80 360 417 105 125 153 189 270 197 135 40 55 180 20 M10 150 220 60 1) Disponible jusqu’à fin 2013, modèle de remplacement LRE 208-10,5/3-3G
JRE : CARACTÉRISTIQUES ÉLECTRIQUES ET DIMENSIONNELLES
DN2 ØD Øk Ød trousmm mm mm n x Ø
32 140 100 76 4 x 1940 150 110 84 4 x 1950 165 125 99 4 x 1965 185 145 118 4 x 1980 200 160 132 8 x 19
DESIGNATION
MOTEUR POMPEPuis. nom.
moteur
Rend. moteur
%
Facteur puis.
Vitesse de
rotation
Puis. absorbée
max.
Courant nom. (env.) DN
a b max b1 b2 b4 h l0 l1 c e f m o p s Øg x
mas
seSc
hém
a
P2 η cos φ tr/min P1 en AW W mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kgJRE 205-16/4-3G 4000 85,8 0.94 750 - 2900 5200 11.5 50 86 500 120 130 270 466 340 405 240 48 132 190 M10 20 250 220 150 102 AJRE 206-12/1.5-3G 1500 81,3 0.92 750 - 2900 2000 5.1 65 93 432 103 116.5 260 547 340 367 225 25 137 185 M10 20 212 177 150 80 BJRE 206-12/3-3G 3000 84,6 0.91 750 - 2900 3900 9.6 65 93 550 125 135 255 506 340 394 240 43 137 185 M10 20 290 196 150 96 AJRE 206-16.5/4-3G 1) 4000 85,8 0.94 750 - 2900 5200 11.6 65 93 550 125 135 270 506 340 411 240 43 137 185 M10 20 290 220 150 110 AJRE 208-12/2.2-3G 2200 83,2 0.9 750 - 2900 2900 6.8 80 100 480 113 131.5 260 568 360 376 240 43 137 205 M10 20 235 176 150 88 BJRE 208-13/3-3G 2) 3000 84,6 0.91 750 - 2900 3900 9.3 80 103 601 134 147 255 536 360 400 240 30 150 192 M10 20 320 196 150 99 AJRE 208-16/4-3G 3) 4000 85,8 0.94 750 - 2900 5200 11.6 80 103 601 134 147 270 536 360 417 240 30 150 192 M10 20 320 220 150 113 A1) Disponible jusqu’à fin 2013, modèle de remplacement JRE 206-13/4-3G / 2) Disponible jusqu’à fin 2013, modèle de remplacement JRE-10,5/3-3G / 3) Disponible jusqu’à fin 2013, modèle de remplacement JRE 208-11/4-3G /
LRE: ELECTRICAL CHARACTERISTICS AND SIZES
JRE : ELECTRICAL CHARACTERISTICS AND SIZES
DESCRIPTION
MOTOR PUMPPower
rating of motor
Rend. motor %
Power factor.
Speed of rotation
Max. power
absorbed
Nominal current. (approx.) DN
a b max b1 b2 b4 h l0 l1 c e f m o p s Øg x
mas
sDi
agra
m
P2 η cos φ rpm P1 in AW W mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kg
1) Available until by end 2013, replacement model JRE 206-13/4-3G / 2) Available until by end 2013, replacement model JRE-10,5/3-3G /3) Available until by end 2013, replacement model JRE 208-11/4-3G /
DN2 ØD Øk Ød holes
DESCRIPTION
MOTOR PUMPPower
rating of motor
Rend. motor %
Power factor.
Speed of rotation
Max. power
absorbed.
Nominal current. (approx.) DN
L0 L1 A B1 B2 B3 B4 H C E F M O P X Ø Gm
ass
P2 η cos φ rpm P1 in AW W mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kg
1) Available until by end 2013, replacement model LRE 208-10,5/3-3G
35
LRE - JRE
FEATURES (LRE -JRE)a) Electrical- All types three-phase 400V-50Hz.- Built-in motor protection with sensor on each winding.
- Built-stop in the event of voltage surge or overheating.
b) Mounting- Directly onto horizontal or vertical pipework. Connect to the installation by round solde-red backflanges nominal press. 10/16 (not provided).
The system must provide protection of the pump against bad weather and frost (do not expose to direct sunlight or rain).
c) PackagingPumps delivered with frequency converter and differential pressure sensor, without backflanges.
d) MaintenanceStandard repair or exchange of the complete pump.
ACCESSORIES• Round soldered backflanges nominal press. 10/16.
• Shut-off valves.• IF Module (ModBUS, LON, BACnet S/TP, CAN, digital PLR interface)1
1) See table of functions
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