Suction-Piping Checklist - ITT GOULDS PUMPS ICO i-FRAME Installation, Operation And Maintenance Manual

Ø
Sizes
DN
80-50-250 50 1,050 |
80-50-315 50 1,050 |
100-65-160 65 1,300 |
100-65-200 65 1,300 |
100-65-250 65 1,300 |
100-65-315 65 1,300 |
125-80-160 80 1,580 |
125-80-200 80 1,580 |
125-80-250 80 1,580 |
125-80-315 80 1,580 |
125-80-400 80 1,580 |
125-100-20 100 2,100 |
0
125-100-25 100 2,100 |
0
125-100-31 100 2,100 |
5
125-100-40 100 2,100 |
0
150-125-25 125 2,500 |
0
150-125-31 125 2,500 |
5
150-125-40 125 2,500 |
0
200-150-25 150 3,150 |
0
200-150-31 150 3,150 |
5
200-150-40 150 3,150 |
0

4.6.3 Suction-piping checklist

Suction-piping checks
Check
Check that the distance between the inlet
flange of the pump and the closest elbow
is at least five pipe diameters.
Model ICO i-FRAME, ICOH i-FRAME Installation, Operation, and Maintenance Manual
Forces in N | lbf
Fx Fy
950 | 214 1,150 | 259 1,820 | 409 980 | 723
236
950 | 214 1,150 | 259 1,820 | 409 980 | 723
236
1,200 | 1,470 | 330 2,300 | 517 1,050 | 774 770 | 568
292 270
1,200 | 1,470 | 330 2,300 | 517 1,050 | 774 770 | 568
292 270
1,200 | 1,470 | 330 2,300 | 517 1,050 | 774 770 | 568
292 270
1,200 | 1,470 | 330 2,300 | 517 1,050 | 774 770 | 568
292 270
1,440 | 1,750 | 393 2,760 | 620 1,120 | 826 800 | 590
355 324
1,440 | 1,750 | 393 2,760 | 620 1,120 | 826 800 | 590
355 324
1,440 | 1,750 | 393 2,760 | 620 1,120 | 826 800 | 590
355 324
1,440 | 1,750 | 393 2,760 | 620 1,120 | 826 800 | 590
355 324
1,440 | 1,750 | 393 2,760 | 620 1,120 | 826 800 | 590
355 324
1,900 | 2,350 | 528 3,670 | 825 1,230 | 907 880 | 649
472 427
1,900 | 2,350 | 528 3,670 | 825 1,230 | 907 880 | 649
472 427
1,900 | 2,350 | 528 3,670 | 825 1,230 | 907 880 | 649
472 427
1,900 | 2,350 | 528 3,670 | 825 1,230 | 907 880 | 649
472 427
2,240 | 2,750 | 618 4,350 | 978 1,470 |
562 504
2,240 | 2,750 | 618 4,350 | 978 1,470 |
562 504
2,240 | 2,750 | 618 4,350 | 978 1,470 |
562 504
2,850 | 3,500 | 787 5,500 |
708 641
2,850 | 3,500 | 787 5,500 |
708 641
2,850 | 3,500 | 787 5,500 |
708 641
Explanation/comment
This minimizes the risk of cavitation in the suction in-
let of the pump due to turbulence.
See the Example sections for illustrations.
Fz ΣF Mx
1,084
1,084
1,084
1,750 |
1,236 1,291
1,750 |
1,236 1,291
1,750 |
1,236 1,291
4.6 Piping checklists
Torques in Nm | ft-lb
My Mz
700 | 516 800 | 590 1,450 |
1,069
700 | 516 800 | 590 1,450 |
1,069
840 | 620 1,550 |
1,143
840 | 620 1,550 |
1,143
840 | 620 1,550 |
1,143
840 | 620 1,550 |
1,143
910 | 671 1,650 |
1,217
910 | 671 1,650 |
1,217
910 | 671 1,650 |
1,217
910 | 671 1,650 |
1,217
910 | 671 1,650 |
1,217
1,020 | 752 1,820 |
1,342
1,020 | 752 1,820 |
1,342
1,020 | 752 1,820 |
1,342
1,020 | 752 1,820 |
1,342
1,050 | 774 1,330 | 981 2,140 |
1,578
1,050 | 774 1,330 | 981 2,140 |
1,578
1,050 | 774 1,330 | 981 2,140 |
1,578
1,230 | 907 1,450 | 2,560 |
1,069 1,888
1,230 | 907 1,450 | 2,560 |
1,069 1,888
1,230 | 907 1,450 | 2,560 |
1,069 1,888
Checked
ΣM
37