Scope Of Delivery; Description And Working Principle; Product Information - salmson NEX Installation And Operating Instructions Manual

Maximum forces and moments acting simultaneously :
SIZE
M M
x y
[N.m] [N.m]
40-25-125
840 450
50-32-125
930 470
65-40-125
1640 820
80-50-125
1910 960
100-80-125
2300 1150
32-20-160
470 240
40-25-160
840 450
50-32-160
930 460
65-40-160
1640 820
80-50-160
1910 960
100-65-160
2670 1340
125-80-160
4050 2030
125-100-160
4050 2030
32-20-200
470 340
40-25-200
840 450
50-32-200
930 470
65-40-200
1790 860
80-50-200
1910 960
100-65-200
2670 1340
125-80-200
4710 1560
125-100-200
4710 1560
40-25-250
840 450
50-32-250
930 460
65-40-250
1780 860
80-50-250
1910 960
100-65-250
2670 1340
125-80-250
4710 1860
125-100-250
4710 1860
150-125-250
4710 2360
200-150-250
6990 3500
50-32-315
930 470
65-40-315
1510 840
80-50-315
1910 960
100-65-315
2670 1340
125-80-315
4710 1740
125-100-315
4710 1740
150-125-315
4710 2360
200-150-315
6990 3500
100-65-400
2670 1340
125-80-400
4710 1740
125-100-400
4710 1740
150-125-400
4710 2360
200-150-400
6990 3500
250-200-400
9950 4980
200-150-500
6990 3500
Correction factors :
The values in the table above must be multiplied by following factors :
Casing material
-20 to
100
Ductile cast Iron, austenitic
0,8
stainless steel
All other materials 1
5.2.7

SCOPE OF DELIVERY

Pump can be delivered as a complete pump set including electrical
motor, flexible coupling, coupling guard and baseplate. It can be also
delivered without one of those parts. A CE integration certificate is then
supplied.
This instructions and operating manual is part of the pump supply and
should be delivered attached to the pump. If not, ask SALMSON
Customer department to get it.
ATEX pumps may be delivered with specific instrumentation. Refer
to pump technical datasheet or to acknowledgment of order to
know exhaustive scope of supply.
SUCTION
M F F F
z x y z
[N.m] [N] [N] [N]
640 1800 1500 1200
700 1780 1430 1160
1230 2300 1840 1500
1430 2680 2140 1740
1720 3070 2450 1990
350 890 710 580
640 1800 1500 1200
700 1800 1500 1200
1230 2300 1840 1500
1430 2680 2140 1740
2000 3570 2850 2320
3040 5400 4320 3510
3040 5400 4320 3510
350 890 710 580
640 1800 1500 1200
700 1800 1500 1200
1220 2680 2140 1740
1430 2680 2140 1740
2000 3570 2850 2320
3540 4140 5020 2690
3540 4140 5020 2690
640 1800 1500 1200
700 1800 1500 1200
1220 2680 2140 1740
1430 2680 2140 1740
2000 3570 2850 2320
3540 4960 5020 3220
3540 4960 5020 3220
3540 4960 5020 3220
5240 9460 7560 6150
700 1800 1500 1200
1030 2580 1940 1740
1430 2680 2140 1740
2000 3570 2850 2320
3540 4650 5020 3020
3540 4650 5020 3020
3540 6280 5020 4080
5240 9460 7550 6150
2000 3570 2850 2320
3540 4650 5020 3020
3540 4650 5020 3020
3540 6280 5020 4080
5240 9460 7550 6150
7460 13420 10730 8720
5240 9460 7550 6150
Liquid temperature [°C]
101 to 201 to 300 to
200 299 350
0,76 0,72 0,68
0,95 0,9 0,85
DISCHARGE
M M M F
x y z x
[N.m] [N.m] [N.m] [N]
190 180 190 460
340 170 260 520
560 280 420 860
620 310 460 940
1910 820 1430 1840
150 80 120 240
190 180 190 460
290 210 220 500
560 280 420 860
620 310 460 940
980 490 730 1090
1310 710 1010 1850
2300 1150 1720 2450
150 80 120 240
190 180 190 460
290 210 220 500
460 230 350 710
620 310 460 940
1210 600 900 1350
1310 710 1010 1850
2670 880 2000 1880
190 180 190 450
290 210 220 500
500 260 370 750
720 360 540 1100
1150 570 860 1290
1310 710 1010 1850
2670 1060 2000 1880
4710 1340 3540 2860
4710 2360 3540 5020
460 230 350 720
580 290 400 900
720 360 540 1100
1640 820 1230 1840
2670 990 2000 2110
2670 1060 2000 1880
4710 2360 3540 5020
4710 2360 3540 5020
1210 600 900 1350
1310 710 1010 1850
2670 1060 2000 1880
2670 990 2000 2110
4710 2360 3540 5020
6990 3500 5240 7560
4710 2360 3540 5020
6

DESCRIPTION AND WORKING PRINCIPLE

6.1 PRODUCT INFORMATION

NEX pump is a single stage PN25 volute casing pump designed for
horizontal installation. Hydraulic characteristics and dimensions meet
ISO2858 requirements. Its mechanical design is according to ISO5199.
The back pull-out design of the ball bearing assembly permits
dismantling of the impeller while suction and discharge lines are
fastened to casing flanges. Two types of impeller designs are available :
open impeller with impeller adjustment / casing side or reverse vane
impeller with impeller adjustment / back cover. This second variant
benefits are : wear on casing cover and easy in-shop impeller
adjustment.
11
ENGLISH
SUCTION
 M  F
F F
y z t t
[N] [N] [N.m] [N]
370 580 1150 2630
430 660 1260 2560
700 1070 2210 3310
770 1150 2570 3850
1740 2680 3090 4400
210 310 630 1280
370 580 1150 2630
400 590 1250 2630
700 1070 2210 3310
770 1150 2570 3850
890 1370 3600 5120
1500 2300 5460 7760
1990 3070 5460 7760
210 310 680 1280
370 580 1150 2630
400 590 1260 2630
570 880 2330 3850
770 1150 2570 2850
1100 1690 3600 5120
1500 2300 6100 7040
2320 3570 6100 7040
370 540 1150 2630
370 590 1250 2630
610 940 2320 3850
890 1370 2570 3850
1040 1610 3600 5120
1500 2300 6100 7040
2320 3570 6180 7760
4090 6280 6350 7760
4080 6280 9410 13580
580 890 1260 2630
730 1120 2010 3670
890 1370 2570 3850
1490 2300 3600 5120
2320 3570 6140 7480
2320 3570 6140 7480
4090 6280 6350 9020
4090 6280 9410 13580
1100 1690 3600 5120
1500 2300 6140 7480
2320 3570 6140 7480
2320 3570 6350 9020
4090 6280 9410 13580
6150 9460 13400 19270
4090 6280 9410 13580
DISCHARGE
 M  F
t t
[N.m] [N]
320 830
460 940
750 1540
830 1670
2520 3690
210 440
320 830
420 870
750 1540
830 1670
1320 1960
1800 3310
3090 4400
210 440
320 830
420 870
620 1270
830 1670
1620 2430
1800 3310
3450 4650
320 790
420 860
670 1350
970 1970
1540 2310
1800 3310
3500 4650
6040 8020
6350 9020
620 1280
760 1610
970 1970
2210 3300
3480 4750
3500 4650
6350 9020
6350 9020
1620 2430
1800 3310
3500 4650
3480 4750
6350 9020
9410 13580
6350 9020