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100
1100
52
2000
LRN - JRN SIL - DIL
Qm3/h
Hm
• Heating multiple dwellings• Air conditioning
Many industrial and agricultural applica-tions. • Heating greenhouses• Transferring antifreeze• Circulating iced water.
RANGE OF USEFlows up to: 200 m3/hManometric head up to: 52 mMaximum working pressure: 10 barTemperature range: – 10° to + 110°Cnominal diameter ports: 32 to 100MEI* of reference: ≥ 0,10*Minimum Efficiency Index
SINGLE AND DOUBLEIN-LINE PUMPS
Heating - Air conditioning50 Hz
APPLICATIONS
ADVANTAGES• Low electrical consumption.• Mounts directly onto horizontal or ver-
tical pipework.• Not coupled: no need to align the
shafts.• Device to de-aerate the mechanical
seal.• Easy and quick to install.• Practically zero maintenance.
JRN • A backup pump permanently available.• The two pumps can be operated in
parallel to increase the flow.• Manual or automatic pump switchover
by MGP box .
• LRN- JRN: vertical motors
N.T. N° 124-11/ENG. - Ed. 6/10-14
LRN - JRN
1
LRN JRN
1
1.1
2
4
1.14
1.21
1.12
1.11
1.2
1
2.1
1.14
1.13
1.12
1.11
1.14
4
1.2
1.21
1.12
1.11
1.1
2
3.4≥DN100
3.3≤DN80
3.2+1.14
3.1
3
2.1
1.14
1.13
1.12
1.11
3.1+1.14
3.2
3
DESIGN• Hydraulic part- Centrifugal, single-stage.- Intake and outlet ports in line.- Flanged pump housing with ports for
connecting pressure gauges.- Bearing lantern linking pump to motor.- Dynamically balanced impeller, mounted
directly on the shaft of the motor.- Waterproof mechanical seal.
JRN- Double pump in one housing.- The two pumps are hydraulically separated
by silent-operating valve.
• Motor- IE2- One end of shaft lengthened.- The rotor shaft’s guide bearings selected for
silent operation.
Speed: 2900 rpm3 ~ winding = 3kW : 230 V ∆ 400 V YThree-phase ≥ 4kW : 400 V ∆Frequency: 50 Hz (option 60 Hz)Insulation class: 155 (F)Protection class: IP 55EC Compliant: EN 809
BASIC CONSTRUCTIONMain components MaterialPump housing Cast iron EN GJL 250Bearing lantern Cast iron EN GJL 250Shaft Steel X20 - Cr13Mechanical seal Graphite/ Carbide Si/EPImpeller Cast iron EN GJL 200
IDENTIFICATIONLRN 2 05 - 17/7.5
JRN
single/double pump
2 = 2 pole: 2900 rpm4 = 4 pole: 1450 rpm
Nominal diam. of ports (cm)
Nominal diam. of the impeller (cm)
Motor power (kW)
LRN - PLAN AND CROSS-SECTION
LRN - JRN
2
LRN JRN
1
1.1
2
4
1.14
1.21
1.12
1.11
1.2
1
2.1
1.14
1.13
1.12
1.11
1.14
4
1.2
1.21
1.12
1.11
1.1
2
3.4≥DN100
3.3≤DN80
3.2+1.14
3.1
3
2.1
1.14
1.13
1.12
1.11
3.1+1.14
3.2
3
JRN - PLAN AND CROSS-SECTIONPART LIST• common to LRN - JRN
1. Complete replacement kit1.1 Set of spare parts for impeller with 1.11 Nut 1.12 Washer 1.13 Impeller 1.14 O-ring1.2 Set of spare parts for mechanical seal
with: 1.11 Nut 1.12 Washer 1.14 O-ring 1.21 Complete mechanical seal
2. Replacement motor kit 2.1 Air bleed screw
3. Complete pump housing with 3.1 Pump housing (LRN, JRN) 3.2 Bouchon pour prise de pression 3.3 Directional valve ≤nominal diameter
80 (JRN pumps only) 3.4 Directional valve ≥nominal diameter
100 (JRN pumps only)
4. Retaining screw for flange of the motor / pump housing (also included in the motor kit).
LRN - JRN
3
Qm³/h0 40 120 1608020 100 14060 18030 110 1507010 90 13050 170
Hm
0
1
2
3
4
5
6
7
8
9
LRN 410
Qm³/h
Hm
0
01
02
03
04
05
0310210110010908070605040302010
LRN
2900 tr/min
LRN 205
LRN 206
LRN 208
LRN 204
LRN 203
140 150 160 170 180 190
50Hz
50HzLRN
1450 tr/min
LRN - GENERAL PRESELECTION DIAGRAMS
FITTING POSITIONS mounted directly onto horizontal or vertical pipework
Pay attention to the position of the bleed screw: always upwards.
rpm
rpm
LRN - JRN
4
Qm³/h0 40 120 1608020 100 14060 200 210 220180 19030 110 1507010 90 13050 170
Hm
0
5
10
15
20
25
30
35
40
45
50 +
JRN 208
JRN 205
JRN 206JRN 204JRN 203
Qm³/h0 40 120 1608020 100 14060 200 210 230220180 19030 110 1507010 90 13050 170
Hm
0
1
2
3
4
5
6
7
8
9
JRN 410
50HzJRN
2900 tr/min
50HzJRN
1450 tr/min+
LRN - GENERAL PRESELECTION DIAGRAMS
FITTING POSITIONS mounted directly onto horizontal or vertical pipework
* Do not fit a butterfly valve directly onto the outlet flange so as not to hamper the operation of the valve.
Pay attention to the position of the bleed screw: always upwards.
rpm
rpm
LRN - JRN
5
0 5 10 15 20 25
0 1 2 3 4 5 6 7 8
0
5
10
15
20
25
30
35
40
45
02468101214
0 5 10 15 20 250123
0 5 10 15 20 25
30
30
300
204060
NPS
H m
Qmin
LRN 203-17/4LRN 203-16/3
Ø173
Ø173
Ø173
Ø157
Qm³/h
Ql/s
Hm
P2 kW
Qm³/h
Qm³/h
LRN 203 16/3 àLRN 203 17/4 - DN 32
η%
0 5 10 15 20 25 30 35 40 45
0 5 10
0
5
10
15
20
25
30
35
40
45
02468101214
0 5 10 15 20 25 30 35 40 450
2
4
0 5 10 15 20 25 30 35 40 450
204060
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2kW
NPS
H m
Qmin
LRN 204-17/5,5LRN 204-16/4
Ø168
Ø168Ø155
Ø168
LRN 204 16/4 àLRN 204 17/5,5 - DN 40
η%
Qm³/h
Ql/s
0 5 10 15 20 25 30 35
0 1 2 3 4 5 6 7 8 9 10 11
05
1015202530354045505560
0246810
0 5 10 15 20 25 30 350246
0 5 10 15 20 25 30 350
204060
Qm³/h
Qm³/h
Hm
P2 kW
NPS
H m
Qmin
LRN 204-20/7,5
Ø195
Ø195
Ø195
LRN 204 20/7,5 - DN 40
η%
0 5 10 15 20 25 30 35 40 45 50
0 5 10 15
0
5
10
15
20
25
30
0246810
0 5 10 15 20 25 30 35 40 45 50012
0 5 10 15 20 25 30 35 40 45 50
55
55
550
20406080
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2kW
NPS
H m
Qmin
LRN 205-14/4
Ø141
Ø141
Ø141
34
LRN 205 14/4 - DN 50
η%
HYDRAULIC PERFORMANCE LRN 2-POLE
to to
LRN - JRN
6
0 10 20 30 40 50 60 70
0 2 4 6 8 10 12 14 16 18 20 22
0
5
10
15
20
25
30
35
40
45
04812
0 10 20 30 40 50 60 7002468
0 10 20 30 40 50 60 700
204060
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin
LRN 205-16/5,5
LRN 205-17/7,5
LRN 205-17/5,5
Ø167
Ø167Ø157
Ø167
LRN 205 17/7,5 àLRN 205 16/5,5 - DN 50
η%
0 5 10 15 20 25 30 35 40 45 50
0 5 10 15
0
5
10
15
20
25
30
35
40
45
50
0246810
0 5 10 15 20 25 30 35 40 45 5002468
0 5 10 15 20 25 30 35 40 45 500
20406080
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
QminLRN 205-18/7,5
Ø184
Ø184
Ø184
LRN 205 18/7,5 - DN 50
η%
0 3
0 10 20 30 40 50 60 70 80 90 100 110
0 10 2 0
0
5
10
15
20
25
30
05101520
0 10 20 30 40 50 60 70 80 90 100 11002468
0 10 20 30 40 50 60 70 80 90 100 110
120
120
1200
20406080
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin
LRN 206-14/7,5LRN 206-13/5,5
LRN 206-14/5,5
Ø140
Ø140
Ø140
Ø126
LRN 206 13/5,5 àLRN 206 14/7,5 - DN 65
η%
0 20 40 60 80 100
0 5 10 15 20 25
0
5
10
15
20
25
30
35
0246810
0 20 40 60 80 1000246
0 20 40 60 80 1000
204060
8
80
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin
LRN 206-16/7.5LRN 206-15/5.5
LRN 206-16/5,5
Ø152
Ø152
Ø152
Ø134
LRN 206 15/5,5 àLRN 206 16/7,5 - DN 65
η%
HYDRAULIC PERFORMANCE LRN 2-POLE
to
to to
LRN - JRN
7
0 4
0 20 40 60 80
0 20 40 60 80
0 20 40 60 80
100 120 140
0 10 20 3 0
02468
101214161820222426
024681012
100 120 1400246
100 120 1400
204060
8
80
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2kW
NPS
H m
Qmin
LRN 208-14/7,5LRN 208-13/5,5
Ø134
Ø134
Ø134
Ø122
LRN 208 13/5,5 àLRN 208 14/7,5 - DN 80
η%
0 40 80 120 160 200
0 10 20 30 40 50
0
2
4
6
8
10
0
24
0 40 80 120 160 2000
123
0 40 80 120 160 2000
20406080
6
8
Hm
P2 kW
LRN 410-17/3
NPS
H m
Qmin
Ø 175
Ø 165
Ø 175
LRN 410-16/2,2LRN 410-15/1,5
LRN 410-14,5/1,1
Qm³/h
Qm³/h
Qm³/h
Ql/s
Ø 175
Ø 145Ø 135
LRN 410 14.5/1,1 àLRN 410 17/3 - DN 100
η%
HYDRAULIC PERFORMANCE LRN 2-POLE HYDRAULIC PERFORMANCE LRN 4-POLE
to to
LRN - JRN
8
0
5
10
15
20
25
30
35
40
0
10
0
2
4
010203040
20
30
45
0
10
2 4 6
20 251550
10 20 251550
10 20 251550
JRN 203-17/4JRN 203-16/3
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin
Ø171
Ø171
Ø171
Ø156
JRN 203 16/3 àJRN 203 17/4 - DN 32
η%
0 10 20 30 40 50
0 4 8 1 6
0
5
10
15
20
25
30
35
40
0
10
0 10 20 30 40 500246
0 10 20 30 40 500
10203040
20
30
45
JRN 203-17/4JRN 203-16/3
Qm³/h
Qm³/h
Qm³/h
Hm
P2 kW
NPS
H m
Qmin
Ql/s
Ø171
Ø171
Ø171
Ø156
JRN 203 13/3 àJRN 203 17/4 - DN 32
+
η%
20 40 5030100
20 40 5030100
20 40 5030100
5 10 12,57,52,50
0
5
10
15
20
25
30
35
40
01020
0246
0
204060
45
3040
JRN 204-17/5,5
Ø 168
Ø 168
JRN 204-16/4
Ø 155
Ø 168
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 204 16/4 àJRN 204 17/5,5 - DN 40
η%
0 20 40 60 80 1000
5
10
15
20
25
30
35
40
01020
0 20 40 6 00
48
12
0 20 40 60 800
204060
45
3040
100
0 5 10 15 20 25
JRN 204-17/5,5
Ø 168
Ø 168
JRN 204-16/4
Ø 155
Ø 168
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 204 16/4 àJRN 204 17/5,5 - DN 40
+
η%
HYDRAULIC PERFORMANCE JRN 2 POLE
to to
to to
LRN - JRN
9
5 7,5
0
10
20
30
40
50
60
0
10
20
0
4
8
010203040
30
0 10 20 30
0 10 20 30
0 10 20 30
2,50
JRN 204-20/7,5
Ø 194
Ø 194
Ø 194
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin
JRN 204 20/7,5 - DN 40
η%
0 5 10 15 20
0
10
20
30
40
50
60
0
10
20
048
12
010203040
30
0 20 40 60 80
0 20 40 60 80
0 20 40 60 80
JRN 204-20/7,5
Ø 194
Ø 194
Ø 194
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin
JRN 204 20/7,5 - DN 40+
η%
0
4
8
12
16
20
24
28
0
48
2
4
0204060
1216
32
0
20 40 5030100
20 40 5030100
20 40 5030100
5 12,5 15102,50
JRN 205-14/4
Ø 136
Ø 136
Ø 136
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 205 14/4 - DN 50
η%
0 20 40 60 80
0 5 10 15 20 25
0
4
8
12
16
20
24
28
0
48
0 20 40 60 80 100
246
0 20 40 60 80 1000
204060
1216
32
0
JRN 205-14/4
Ø 136
Ø 136
Ø 136
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
QminJRN 205 14/4 - DN 50
+
η%
PERFORMANCES HYDRAULIQUES JRN 2 PÔLES HYDRAULIC PERFORMANCE JRN 2 POLE
LRN - JRN
10
0 20 40 60
0 20 40 60
0 20 40 60
0
5
10
15
20
25
30
35
40
048
4
2
6
0
204060
45
121620
0
0
105 15
JRN 205-17/7,5
Ø 166
Ø 166
Ø 166
JRN 205-16/5,5
Ø 157
JRN 205-17/5,5
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
Qmin
NPS
H m
JRN 205 16/5,5 àJRN 205 17/7,5 - DN 50
η%
0 20 40 60 80 1000
5
10
15
20
25
30
35
40
048
0 20 40 60 80 100
48
12
0 40 60 80 1000
204060
45
121620
0 5
0
0 2
10 15 20 25
JRN 205-17/5,5
Ø 166
Ø 166
Ø 166
JRN 205-16/5,5
Ø 157
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 205 16/5,5 àJRN 205 17/5,5 - DN 50
+
η%
20 40 5030100
20 40 5030100
20 40 5030100
5 10 12,57,52,50
0
10
20
30
40
50
048
0
4
8
204060
0
JRN 205-18/7,5
Ø 183
Ø 183
Ø 183
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 205 18/7,5 - DN 50
η%
L
0 20 40 60 80 100
0 5 10 15 20 25
0
10
20
30
40
50
04812
0 20 40 60 80 100048
12
0 20 40 60 80 100
2040
1620
60
0
JRN 205-18/7,5
Ø 183
Ø 183
Ø 183
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 205 18/7,5 - DN 50+
η%
HYDRAULIC PERFORMANCE JRN 2 POLE
to to
LRN - JRN
11
0 40 80 120 160
0 10 20 30 40
0
5
10
15
20
25
30
0 40 80 120 160048
12
0 40 80 120 1600
204060
35
081620
Ø 151
JRN 206-16/7,5
Ø 133
JRN 206-15/5,5
Ø 151
Ø 151
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
QminJRN 206 15/5,5 àJRN 206 16/7,5 - DN 65
+
η%
0
5
10
15
20
25
30
0
4
0204060
35
081620
0 5 10 15
4020 600
4020 600
4020 600
2
6
Ø 151
JRN 206-16/7,5
Ø 133
JRN 206-15/5,5
Ø 151
Ø 151
JRN 206-16/5,5
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
QminJRN 206 15/5,5 àJRN 206 16/7,5 - DN 65
η%
LN
0 40 80 120 160 200
0 10 20 30 40 50
0
4
8
12
16
20
24
04
0 40 80 120 160 200048
12
0 40 80 120 160 2000
204060
81216
28
Ø 140
JRN 206-14/7,5
Ø 127
JRN 206-13/5,5
Ø 140
Ø 140
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
QminJRN 206 13/5,5 àJRN 206 14/7,5 - DN 65
+
η%
0
4
8
12
16
20
24
04
0
4
0204060
81216
28
40 80 10060200
40 80 10060200
30 50 10040200
10 20 251550 30
2
6
Ø 140
JRN 206-14/7,5
Ø 127
JRN 206-13/5,5
Ø 140
Ø 140
JRN 206-14/5,5
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
NPS
H m
QminJRN 206 13/5,5 àJRN 206 14/7,5 - DN 65
η%
P2 kW
HYDRAULIC PERFORMANCE JRN 2 POLE
to to
to to
LRN - JRN
12
0 50 100 150 200 250
4
8
12
16
20
24
048
0 50 100 150 200 250048
12
0 50 100 150 200 250
204060
121620
0 20 40 60
0
0
Ø 133
JRN 208-14/7,5
Ø 121
JRN 208-13/5,5
Ø 133
Ø 133
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
QminJRN 208 13/5,5 àJRN 208 14/7,5 - DN 80
+
η%
4
8
12
16
20
24
048
0
4
6
204060
121620
0
0
50 100 12575250
20 30100
50 100 12575250
50 100 12575250
2
Ø 133
JRN 208-14/7,5
Ø 121
JRN 208-13/5,5
Ø 133
Ø 133
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 208 13/5,5 àJRN 208 14/7,5 - DN 80
η%
0 50 100 150 200 250
0 20 4 0
0
2
4
6
8
10
0246
0 50 100 150 200 2500
246
0 50 100 150 200 2500
204060
81012
Ø 168
JRN 410-17/3
Ø 157
JRN 410-16/2,2
Ø 168
Ø 168
JRN 410-15/1,5
Ø 141Ø 134
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 410 14,5/1,1 àJRN 410 17/3 - DN 100
+
JRN 410-14,5/1,1
η%
50 100 12575250
50 100 12575250
50 100 12575250
200 10 30
0
2
4
6
8
10
0246
0
1
3
0204060
81012
2
Ø 168
JRN 410-17/3
Ø 157
JRN 410-16/2,2
Ø 168
Ø 168
JRN 410-15/1,5JRN 410-14,5/1,1
Ø 141Ø 134
Qm³/h
Qm³/h
Qm³/h
Ql/s
Hm
P2 kW
NPS
H m
Qmin JRN 410 14,5/1,1 àJRN 410 17/3 - DN 100
η%
HYDRAULIC PERFORMANCE JRN 2 POLE
HYDRAULIC PERFORMANCE JRN 4 POLE
to to
to to
LRN - JRN
13
DN Ø18
Øg Øc ØD
III
3 x O
II II
X
h
Y
p
10
60
H
L
P
G
P 2
P1
n x Ø
e f
50
50
RÉFÉRENCE COMMANDE
MOTEUR POMPEP2 Intensité*
tri 400Rendement Cos φ
DNh L Y e f P H P1 O p P2 X G masse
kW A mm mm mm mm mm mm mm mm mm mm mm mm mm kgLRN203-16/3 3 5.8 84.6 0.88 32 100 236 120 132 68 320 396 155 M10 20 160 150 217 46,1LRN203-17/4 4 7.7 85.8 0.87 32 100 236 120 132 68 320 412 155 M10 20 168 150 232 53,4LRN204-16/4 4 7.7 85.8 0.87 40 82 242 130 149 58 340 426 170 M10 20 168 150 232 57,3LRN204-17/5,5 5,5 10.2 87.0 0.87 40 82 242 130 149 58 340 446 170 M10 20 168 150 279 68,6LRN204-20/7,5 7,5 13.7 88.1 0.89 40 110 294 180 172 78 440 520 190 M10 20 188 150 279 80,6LRN205-14/4 4 7.7 85.8 0.87 50 105 232 140 130 40 340 463 150 M10 20 168 150 232 63,2LRN205-16/5,5 5,5 10.2 87.0 0.87 50 103 279 164 143 48 340 526 170 M10 20 188 150 279 74LRN205-17/5,5 5,5 10.2 87.0 0.87 50 103 279 164 143 48 340 526 170 M10 20 188 150 279 74,2LRN205-17/7,5 7,5 13.7 88.1 0.89 50 103 279 164 143 48 340 526 170 M10 20 188 150 279 76,2LRN205-18/7,5 7,5 13.7 88.1 0.89 50 120 295 160 170 70 440 521 190 M10 20 188 150 279 83LRN206-13/5,5 5,5 10.2 87.0 0.87 65 120 279 140 140 60 340 531 160 M12 20 188 150 279 74,2LRN206-14/5,5 5,5 10.2 87.0 0.87 65 120 279 140 140 60 340 531 160 M12 20 188 150 279 74,4LRN206-14/7,5 7,5 13.7 88.1 0.89 65 120 279 140 140 60 340 531 160 M12 20 188 150 279 82,4LRN206-15/5,5 5,5 10.2 87.0 0.87 65 110 279 180 195 60 430 532 215 M12 20 188 150 279 78,2LRN206-16/5,5 5,5 10.2 87.0 0.87 65 110 279 180 195 60 430 532 215 M12 20 188 150 279 78,5LRN206-16/7,5 7,5 13.7 88.1 0.89 65 110 279 180 195 60 430 532 215 M12 20 188 150 279 84,5LRN208-13/5,5 5,5 10.2 87.0 0.87 80 105 279 180 173 57 400 548 200 M12 20 188 150 279 81,1LRN208-14/7,5 7,5 13.7 88.1 0.89 80 105 279 180 173 57 400 548 200 M12 20 188 150 279 89,3LRN410-14,5/1,1 1,1 2.45 81.4 0.8 100 120 356 200 226 60 500 398 250 M12 20 147,5 150 177 68,3LRN410-15/1,5 1,5 3.3 82.8 0.79 100 120 356 200 226 60 500 423 250 M12 20 147,5 150 177 70,8LRN410-16/2,2 2,2 4.7 84.3 0.8 100 120 356 200 226 60 500 450 250 M12 20 154,5 150 196 76,7LRN410-17/3 3 6.1 85.5 0.83 100 120 356 200 226 60 500 450 250 M12 20 154,5 150 196 84,1
DN ØD Øg Øc n x Ømm mm mm n x mm
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
100 220 156 180 8 x 19
LRN - ELECTRICAL CHARACTERISTICS AND SIZES
II: pressure port G1/8III: drain port G1/8
*Check the information plate on the motor when setting the thermal overload level.
ORDER REFERENCE
MOTOR PUMPP2 Intensity*
3 ~ 400Efficiency Cos φ
DNh L Y e f P H P1 O p P2 X G mass
kW A mm mm mm mm mm mm mm mm mm mm mm mm mm kg
LRN - JRN
14
RÉFÉRENCE COMMANDE
MOTEUR POMPEP2 Intensité*
tri 400Rendement Cos φ
DNh L Y e f P H P1 O p P2 X G masse
kW A mm mm mm mm mm mm mm mm mm mm mm mm mm kgJRN203-16/3 3 5.8 84.6 0.88 32 100 539 360 43 137 320 393 155 M10 20 160 150 217 95JRN203-17/4 4 7.7 85.8 0.87 32 100 539 360 43 137 320 409 155 M10 20 168 150 232 105,4JRN204-16/4 4 7.7 85.8 0.87 40 100 587 400 52 145 340 413 170 M10 20 168 150 232 109,6JRN204-17/5,5 5,5 10.2 87.0 0.87 40 100 587 400 52 145 340 433 170 M10 20 168 150 279 132JRN204-20/7,5 7,5 13.7 88.1 0.89 40 110 692 500 38 192 440 515 220 M10 20 188 150 279 169,1JRN205-14/4 4 7.7 85.8 0.87 50 105 532 360 52 148 340 463 170 M10 20 168 150 232 107,3JRN205-16/5,5 5,5 10.2 87.0 0.87 50 120 619 360 50 130 340 503 180 M10 20 188 150 279 143,8JRN205-17/5,5 5,5 10.2 87.0 0.87 50 120 619 360 50 130 340 503 180 M10 20 188 150 279 144,2JRN205-17/7,5 7,5 13.7 88.1 0.89 50 120 619 360 50 130 340 503 180 M10 20 188 150 279 148,2JRN205-18/7,5 7,5 13.7 88.1 0.89 50 120 693 500 50 200 440 521 200 M10 20 188 150 279 165,9JRN206-13/5,5 5,5 10.2 87.0 0.87 65 120 619 400 50 150 340 521 170 M12 20 188 150 279 145,3JRN206-14/5,5 5,5 10.2 87.0 0.87 65 120 619 400 50 150 340 521 170 M12 20 188 150 279 145,8JRN206-14/7,5 7,5 13.7 88.1 0.89 65 120 619 400 50 150 340 521 170 M12 20 188 150 279 162JRN206-15/5,5 5,5 10.2 87.0 0.87 65 152 679 440 55 185 430 521 215 M12 20 188 150 279 164,8JRN206-16/5,5 5,5 10.2 87.0 0.87 65 152 679 440 55 185 430 521 215 M12 20 188 150 279 165,4JRN206-16/7,5 7,5 13.7 88.1 0.89 65 152 679 440 55 185 430 521 215 M12 20 188 150 279 177JRN208-13/5,5 5,5 10.2 87.0 0.87 80 155 630 400 62 178 400 528 200 M12 20 188 150 279 159,8JRN208-14/7,5 7,5 13.7 88.1 0.89 80 155 630 400 62 178 400 528 200 M12 20 188 150 279 176JRN410-14,5/1,1 1,1 2.45 81.4 0.8 100 180 801 580 80 250 500 397 226 M12 20 147,5 150 177 132,6JRN410-15/1,5 1,5 3.3 82.8 0.79 100 180 801 580 80 250 500 407 226 M12 20 147,5 150 177 137,6JRN410-16/2,2 2,2 4.7 84.3 0.8 100 180 801 580 80 250 500 423 226 M12 20 154,5 150 196 149,4JRN410-17/3 3 6.1 85.5 0.83 100 180 801 580 80 250 500 465 226 M12 20 154,5 150 196 164,2
Ø18
III III II
II 3 x O
p
P1
10
60
H
h
P
L
P 2
DN
Øg Øc ØD
n x Ø
X
Y
50
50
e f
G
DN ØD Øg Øc n x Ømm mm mm n x mm
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 19100 220 156 180 8 x 19
JRN - ELECTRICAL CHARACTERISTICS AND SIZES
*Check the information plate on the motor when setting the thermal overload level.
ORDER REFERENCE
MOTOR PUMPP2 Intensity*
tri 400Efficiency Cos φ
DNh L Y e f P H P1 O p P2 X G mass
kW A mm mm mm mm mm mm mm mm mm mm mm mm mm kg
LRN - JRN
15
1~50/60Hz
ON/OFF
MGPP1 P2
MODE
0
P1
P2
P1/P2
P1 + P2
RESET
160
4545
58
67
LRN - JRN OPTIONSSealing cap: For double pump. Blocks the opening left by the removal of the hydraulics section and the motor.
Backflange: Round to be soldered nominal press. 10/16 (sold individually).
Set of legs: Used when fixing to a concrete support.
Models of pumps by family
Sealing capPart reference
BackflangePart reference
Set of legsPart reference
203-17 2040971 82243 2040967
204-17 2040971 82244 2040967
204-22 2042861 82244 2040967
205-14 2040970 82245 2040967
205-17 2040971 82245 2040967
205-22 2042861 82245 2040967
206-14 2040970 82246 2040968
206-17 2040971 82246 2040968
208-14 2040970 82247 2040968
410-17 2040971 82248 2040968
Special mechanical seal for 20 to 50% antifreeze if temperature is above 40°C:contact us for further details.
PARTICULARITIESa) Electrical P2 = 3 kW : three-phase 400 V Y 50 Hz three-phase 230 V ∆ 50 Hz P2 ≥ 4 kW : three-phase 400 V ∆ 50 Hz b) Installation Mounted directly onto horizontal or vertical pipework or on massif.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 backflange gaskets. d) Maintenance Repair: see the list of spare parts available on the plan and cross-section.
ACCESSORIES
Sealing capRound backflanges to solder on Set of support legs Pressure measurement kit Slave switch of protection motor (LRN) Control and protection box (JRN) Shut-off valves Anti-vibration sleeves Non-return valves
MGP CONTROL BOX FOR JRN• Controls motors and provides thermal
protection.• Safeguards operation by automatically star-
ting the backup pump, if there is a fault on the pump in service.
For further information, see specific manual for MGP boxes.
1~50/60Hz
ON/OFF
MGPP1 P2
MODE
0
P1
P2
P1/P2
P1 + P2
RESET
160
4545
58
67
LRN - JRN
16
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