Model mp, mpa, mpai, Nfz fy fx f, Nm mz my mx m – Xylem MPAI User Manual
Page 80

Installation, Operating and Maintenance Instruction
Model
MP, MPA, MPAI
MP 100-english
page 76
Revision 04
Article No 771074011
Issue 11/2011
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