Xylem Lowara MP, Installation, Operation And Maintenance Instructions

Page: 80 / 134

Installation, Operating and Maintenance Instruction
Model MP, MPA, MPAI
3.5 Permitted Nozzle Loads and Torques
at the Pump Nozzles ...
... following the Europump-Recommendation for
pump acc. to ISO 5199.
The individual forces and individual torques as well as
collective forces and collective torques given in the
table may not be exceeded.
∑
+ + =
] [ ) (
2 2 2
N Fz Fy Fx F
∑
+ + =
] [ ) (
2 2 2
Nm Mz My Mx M
MP Design
Permissible Forces / Torques on the DNS Suction
Joints
Dimension
Horizontal Suction
Joints,
Left or Right
Vertical
Suction Joints
MP40.2
MP40.3
DNS 65
Fx 560 560
Fy 620 510
Fz 510 620
∑F
980 980
Mx 350 350
My 200 200
Mz 260 260
∑M
480 480
MP65.1
MP65.2
DNS 100
Fx 900 900
Fy 1010 810
Fz 810 1010
∑F
1580 1580
Mx 440 440
My 260 260
Mz 330 330
∑M
610 610
MP100.1
MP100.2
DNS 125
Fx 1130 1130
Fy 1250 1010
Fz 1010 1250
∑F
1970 1970
Mx 570 570
My 350 350
Mz 440 440
∑M
800 800
MP125.1
MP125.2
DNS 150
Fx 1350 1350
Fy 1500 1220
Fz 1220 1500
∑F
2360 2360
Mx 700 700
My 440 440
Mz 540 540
∑M
990 990
MPA, MPAI Design
Permissible Forces / Torques on the DNS Suction
Joints
Dimension
Vertical Suction
Joints
MPA40.2
MPAI40.2
MPA40.3
MPAI40.3
DNS 65
Fx 620
Fy 560
Fz 510
∑F
980
Mx 350
My 200
Mz 260
∑M
480
MPA65.1
MPAI65.1
MPA65.2
MPAI65.2
DNS 100
Fx 1010
Fy 900
Fz 810
∑F
1850
Mx 440
My 260
Mz 330
∑M
610
MPA100.1
MPAI100.1
MPA100.2
MPAI100.2
DNS 125
Fx 1250
Fy 1130
Fz 1010
∑F
1970
Mx 570
My 350
Mz 440
∑M
800
MPA125.1
MPAI125.1
MPA125.2
MPAI125.2
DNS 150
Fx 1500
Fy 1350
Fz 1220
∑F
2360
Mx 700
My 440
Mz 540
∑M
990
General Instructions:
Direction of the forces and torques:
Fx ...Force in direction of the x-axis (pump shaft)
Fy ...Force in direction of the y-axis
(perpendicular to the x-axis)
Fz ...Force in direction of the z-axis
(perpendicular to the x-axis)
Mx ...Torque around the x-axis
My ...Torque around the y-axis
Mz ...Torque around the z-axis
MP 100-english page 76
Article No 771074011