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SNL In-Line
Centrifugal Pumps
SNL 00 04-12 EN
9905EN ISO
ATEX
SNL type pumps are suitable for non-aggressive, non-explosive, clean or slightly contaminated liquids with lowviscosity.
SNL 100 - 250
Pump Type
Suction and Discharge Nozzles (DN-mm)
Nominal Impeller Diameter (mm)
SNL
Liquids Handled
Technical Data
(Pmax: Suction pressure + Shut off Head)
(+) Please contact our company for pumps with motor powerover 55 kW.(*) The material of pumps differs according to the type ofpumped liquid, operating temperature and pressure.Contact our company for detailed information.
Applications
Water supply systems
Warm water heating, chilled and cooling watersystems
Water systems for industrial uses
Industrial circulating systems
Fire-fighting systems.
Pump Designation
+
Bearings
Design Features
Shaft Seal
Rotation
General Information
Close-coupled, volute casing, single stage, in-linecentrifugal pump with closed impeller.
Suction and discharge flanges are conforming toEN 1092 - 2 / PN 16
SNL type pumps are direct coupled with NORMelectric motors comply with the VDI standards andIEC frame sizes.
Due to back pull-out design the motor, motorpedestal, stuffing box cover and impeller can bedismantled without removing the volute casingfrom the pipe system.
Axial thrust is balanced by wear ring/balancingholes system.
Single mechanical seal, flushed by pumped liquid,uncooled and unbalanced.
Direction of rotation is clockwise viewed from driver.
Pump shaft is supported by motor bearings.
Suction Flange
Discharge Flange
Capacity
Head
Speed
Motor Rating
Operating Temperature
Casing Pressure (Pmax)
: DN 40 up to 200 mm
: DN 40 up to 200 mm
: up to 500 m³/h
: up to 95 m
: up to 2900 rpm
: up to 55 kW
: -10 °C up to 110 °C
: 16 Bar (Group A and B)* 10 Bar (Group C) *
Çalışma Alanları SNLField Chart
Capacity (m³/h)
40-125
40-160
40-200
50-125
50-160
50-200
50-250 65-250
65-200
65-160
80-250
80-200
100-250
100-200
100-160
80-160
80-125
65-125
Capacity (m³/h)
AGrouped according to the shaft form100
30
40
50
60
80
20
15
104 10 605040302015865 20015010080 300
B
A B CGrouped according to the shaft form
60040030060 80 100 150 20010 15 20 30 40 504 5 6 8
8765
4
3
109
50
40
30
20
15
100
80
60
100-31580-315
40-125
40-160
40-200 50-200
50-125
50-160
50-250
65-160
65-125 80-125
80-160
65-200 80-200
65-250
100-160
100-200
125-200
125-25080-250
100-250
150-250
125-315150-315
200-315
100-400125-400
150-400
65-315
1450 rpm
125-450
200-400
2900 rpm
SNL
Design No: D1
Design No: D2
(*) Optional
Design No: D3
001
011
012
*020
*021
046
050
060
065
067
085
210
*250
320
340
370
380
405
420
600
Volute Casing
Base Plate (Foot)
Motor Pedestal
Wear Ring (Casing)
Wear Ring(Casing cover)
Casing Cover
Impeller
Pump Shaft
Impeller Nut
Spacer Sleve
Rigid Coupling
Impeller Key
Air Vent Screw
Hex. Head Bolt
Allen Bolt
Washer
Set-screw
Mecanical Seal
O-Ring
Electric Motor
001
210
*021
*250
012
600
380
060
405
046
420
050
*020
067
011
Parts List
Sectional Drawings
085
340
370
320
065
SNL
2900 rpm (2 pole Motor)PUMPTYPE
MOTORkW mm WA Lm* HL*
40-125
40-160
40-200
50-125
50-160
50-200
50-250
65-125
65-160
65-200
65-250
80-125
80-160
80-200 D2
D1
D2
D1
D2
D1
D2
D1
1.11.52.2334
5.54
5.57.5111.52.234
507509529555555599654603658658817524544570614
244246266292292336361336361361476246266292336
165
165
195165
195
239
165
98
98
102
113
T2
T2
DIMENSIONS (mm)
300
300
380
340
50
40
40
40
Base**Plate (kg)
7.5 195 361 66934
5.57.511
11350
165
195
239
292336361361476
570614669669828
340
7.51115
11750195
239
361476476
672832832
425
1115
18.52230
11750 239
476476476519555
832832832875919
475
34
5.57.5
13365165
195195
292336361361
590634689689
340
5.57.511
13765195
239
361361476
693693852
380
1115
18.522
13765 239
476476476519
852852852895
475
1518.5223037
13765 239
476476519555555
852852895939939
475
45.57.511
15780
165
195
239
336361361476
654713713872
380
1115
18.515780 239
476476476
872872872
425
1518.52230
15780 239
476476519555
872872915959
475
h1
160
160
200
180
180
225
250
180
200
250
250
200
225
250
h2
140
140
180
160
160
200
225
160
180
225
225
180
200
225
G
208
212
275
236
238
280
342
222
252
315
343
252
280
315
g1
108
110
140
122
124
145
175
120
136
162
177
138
152
170
g2
100
102
135
114
114
135
167
102
116
153
166
114
128
145
X
100
100
100
100
100
100
100
125
100
100
100
125
125
125
125
T1
T1
DNe/DNb
T0
T0
125
145
153
165
T3
T2
T1
T3T1
T2
T3
5.5 195 361 669
5.5 195 361 672
15 239 476 872
11 476 872
37
IEC80M90S90L100L100L112M132S112M132S132S160M90S90L100L112M
132S100L112M132S132S160M
132S160M160M160M160M160L180M200L100L112M132S132S132S132S160M160M160M160L180M160M160L180M200L200L112M132S132S160M
160M160M160L
160M160L180M200L
132S
132S
160M
160M
200L 555 959165
ABxAB
170
260
200
KxK
130
220
160
øS
14
14
14
200 160 14
170 130 14
200 160 14
200 160 14
260 220 14
260 220 14
320 270 18
200 160 14
260 220 14
260 220 14
260 220 14
320 270 18
200 160 14
260 220 14
260 220 14
260 220 14
320 270 18
Technical Data
Weight*
øS
wAL*
Lm* xDNb
DNe
g1g2G
364042464854676181889243,546,55260
47,557788593
92121132135146155160194525879868491 98129140152181144160175235295668390100
136148151
143159189240
75
290
85
81
116
136
SNL2900 rpm (2 pole Motor)
1450 rpm (4 pole Motor)
Technical Data
DNe/DNb
100-160
100-200
100-250
T2
T3D2
PUMPTYPE
MOTORkW IEC mm WA Lm* HL* h1 Xh2 G g2g1
DIMENSIONS (mm)
80-250
22303745
180M200L200L225M
941983983
1053
519
555
625
247
253175 T3560 280280
125
197379 18280D2
Base**Plate
55 250M 283 644 1102140
1115
18.522
160M160M160L180M
158100
247
239476476476519
873873873924
475 225250 162292 130140
22303745
180M200L200L225M
205100 253
247 519555555625
963101310131083
525 250275 192362 170140
374555
200L225M250M
205100 253
283
546625644
100410831132
580 280300 206384 178140
D1 197
ABxAB KxK øSWeight*
(kg)
260 220 14
320 270 18
320 270 18
260 220 14
50-200
65-200
80-125
80-160
D1
65-250
D2
65-125
65-160
50-250
40-160
50-125
50-160
40-200
40-125
98
113
113
98
98
65-315
0.370.370.550.750.550.751.10.37
0.750.370.550.75
1.5
71M71M80M80M80M80M90S71M
80M71M80M80M
90L
40
40
40
50
50
300
340
300
380
340
160
180
160
200
180
140
160
140
180
160
100 208
238
212
275
236
108
124
110
140
122
100
114
102
135
114100
100
100
100
165
165
165
165
165
223244244244244246223
244223244244
266
T1
T1
T4
MOTORkW IEC mm WA Lm* HL* h1 Xh2 G g2g1
DIMENSIONS (mm)PUMPTYPE
0.751.11.52.2
80M90S90L100L
11350 165
244246266292
425 225 200 280 145 135100
1.52.23
90L100L100L
11750 165267292292
475 250 225 342 175 187100
0.370.550.75
71M80M80M 13365 165
223244244 340 180 160 222 120100 102
0.751.11.5
80M90S90L
13365 165244266266
380 200 180 252 136100 116
1.11.52.23
90S90L100L100L
13765 165
246266292292
475 250 225 315 162100 153
2.234
5.5
100L100L112M132S
13765
202
165
292292336361
475 250 225 343 177125 166
34
5.57.511
100L112M132S132M160M
17065
188188203203247
292336361361476
560 280 280 418 216125 202
0.370.550.751.1
71M80M80M90S
15380 165
223244244246
380 200 180 252 138125 114
0.55
1.11.52.2
80M
90S90L100L
15380 165
244
246266292
425 225 200 280 152125 128
T0
T0
223
D1
D2
D1
D1
D2
T1
T2
T2
T1
0.55 80M 244
1.1 90S 246
1.1 90S 2461.5 90L 266
1.5 90L 266
0.75 80M 244
DNe/DNb
ABxAB KxK øS
486507507507507509501
522501522522
544522525544570548574574521542542
542564564549569594594594594638700650693733733893541562562564
562
564584610
486
522
524
544564
588
562
Base**Plate
Weight*(kg)
170 130 14
170 130 14
200 160 14
170 130 14
170 130 14
200 160 14
260 220 14
200 160 14
200 160 14
260 220 14
260 220 14
400 350 18
200 160 14
200 160 14
190250310320350146185175201200251305335300326346
353738,5394143,534
40353839,5
51535557636770394142,5
454952596167707376 81102121131138149160464849,554
596165
31
38,5
43
57
45
46,549
5655
1450 rpm (4 pole Motor)
1- (*) These dimensions and weights change according to motor mark.2- (**) Optional3- Right reserved to change without notice.
SNLTechnical Data
100-250
100-200
100-160
D1
200
205
197
158
80-250 175
80-315 190
100-315
100-400 190
125-200
125-250
125-315
125-400
125-450
150-250
150-315
150-400
200-315
200-400
D2
D3
D1
D2
D3
D2
D3
2.234
5.55.57.511151.52.2334
5.57.54
5.57.5117.51115
18.515
18.522303734
5.57.55.57.511151115
18.522
2230374545551115
18.52215
18.5223037374555
18.522303745374555
100L100L112M132S132S132M160M160L90L100L100L100L112M132S132S112M132S132M160M132M160M160L180M160L180M180L200L225S100L112M132S132M132S132M160M160L160M160L180M180L
180L200L225S225M225M250M160M160L180M180L160L180M180L200L225S225S225M250M180M180L200L225S225M225S225M250M
80
80
100
100
100
100
100
125
125
125
125
125
150
150
150
200
200
220
220
200
200
205
225
225
220
245
245
800
710
710
850
710
800
630
800
560
670
580
525
475
595
560
800
900 400
350
400
355
355
425
355
400
315
400
280
355
300
275
250
315
280
500
450
400
355
355
425
355
400
315
400
280
315
280
250
225
280
280
140
160
160
160
160
140
618
547
604
474
548
613
488
562
413
558
390
455
384
362
292
425
379
328
295
314
254
290
316
258
292
218
288
208
240
206
192
162
220
197
290
252
290
220
258
297
230
270
195
270
182
215
178
170
130
205
182125
140
140
140
140
140
140
140
160
160
160400
355
360
304
360
280
325
272
300
213
250
205
165
188
188
203
203
247
203188
248205
255
228
228
280
315
385
T3
T4
T2
T3
T4
T5
292292336396361361476476266292292292336361361336361361476361476476519476519519555625292336361361363363476476476476519519
519555625625625644476476519519476519519555625625625644519519555625625625625644
325
PUMPTYPE
MOTORkW IEC WA Lm* HL* h1 Xh2 G g2g1
DIMENSIONS (mm)
203
30 200L 555
D2
D1
T5
T4*
620620699739753753913913589615615677720761761729771771929765926926969921964964
10001115725768809809811811968968956956999999
9991035115011501155117410001000104310431016105910591095121012101210122911191119115512551255127012701289
1035
ABxAB KxK øS
320 270 18
320 270 18
260 220 14
260 220 14
400 350 18
400 350 18
400 350 18
400 350 18
400 350 18
400 350 18
400 350 18
400 350 18
440 380 23
440 380 23
440 380 23
440 380 23
440 380 23
Base**Plate
Weight *(kg)
DNe/DNb
mm
80-200
1.1
2.234
90S
100L100L112M
15780 165
246
292292336
475 250 225 315 170125 145 T2D21.5 90L 266
569
614614658
589260 220 14
88911081281601682052456570739296121132120136146174178225240253270293307356403116123148159158169198213241273273292
336385432469574594262276294315290319327376423483520540384392441488522493527550
324
707376
6663
Installation Arrangements
SNLTechnical Data
A-B
A-B-C
A-B
A-B
A-B
A-B
Note : A, B and C represent groups which are in the performance areas.
(*)Optional : Depending on customer requirement or request different types and brands of mechanical seals are applicable.
DIN 24960 / EN 12756
Volute casingCasing coverImpellerPump shaftMotor pedestalWear ringMechanical seal *
Optional
Standard manufacturing
Description
0.6025
0.7040
1.0619
1.4308
1.4408
1.4409
2.1050.01
2.1090.01
1.4021
1.4301
1.4401
1.4404
GJL-250 (GG 25)
GJS-400-15 (GGG 40)
GP240GH (GS-C 25)
G-X5 Cr Ni 19-10
G-X5 Cr Ni Mo 19-11-2
G-X2 Cr Ni Mo 19-11-2
G-Cu Sn 10
G-Cu Sn 7 Zn Pb
X20 Cr 13
X5 Cr Ni 18.9
X5 Cr Ni Mo 18.10
X2 Cr Ni Mo 18.10
A 48 Class 40-B
A 536 Gr. 60-40-18
A 216 Gr. WCB
A 351-75 Grade CF8
A 351-75 Grade CF8M
A 351-75 Grade CF3M
B 584 C 90700
B 584 C 93200
A 276 Type 420
A 276 Type 304
A 276 Type 316
A 167-74 Type 316 L
Cast iron
Nodular cast iron
Cast steel
Chrome nickel cast steel
Chrome nickel molybdenum cast steel
Chrome nickel molybdenum cast steel (low carbon)
Cast bronze
Cast bronze
Chrome steel
Chrome nickel steel
Chrome nickel molybdenum steel
Chrome nickel molybdenum steel (low carbon)
De/
Db
Df k
s
SNL
Part List
DIN 17007 EN-DIN ASTM
Suction & Discharge (PN 16)
40506580
100125150200
De / DbDf k s n
150165185200220250285340
110125145160180210240295
1818181818182323
4448888
12
Material Options
Technical Data
0.60
25
0.70
40
1.06
19
1.43
08
1.44
08
1.40
21
1.43
01
1.44
01
1.44
04
1.44
09
2.10
90.0
1
2.10
50.0
1
“ n “ number of holes
Material Equivalents
Flange Dimensions
Right reserved to change without notice.No responsibility is accepted because of printing errors.
