Permitted Pressures And Temperatures - Lowara TDB Série Instructions Pour L'installation Et L'emploi

Installation, Operating and Maintenance Instruction
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
The suction and pressure joints must be considered
separately.
If not all loads in effect reach the value limits, one of
these loads may exceed the usual value limit by 1.4
times. The following requirement must be observed
here:
∑ ∑ 2
(( F / F )
berechnet max . zul .
TDB, TDV design
Permissible Forces / Torques on the DND Pressure
Dimension
Pressure Joints and
Suction Joints in
Line
Fx 330
Fy 300
Fz 380
TDB 22
590
∑F
TDB 35
Mx 280
DND 40
My 140
Mz 190
370
∑M
Fx 560
Fy 510
Fz 620
TDB 58
980
∑F
TDB 78
Mx 350
DND 65
My 200
Mz 260
480
∑M
Fx 900
Fy 810
TDB 120
Fz 1010
TDB 170
1580
∑F
TDV 120
Mx 440
TDV 170
My 260
DND 100
Mz 330
610
∑M
TDB, TDV
∑ ∑
+ ( M / M
berechnet max . zul
Joints
Pressure Joints
Perpendicular to
Suction Joints
330
380
300
590
280
140
190
370
560
620
510
980
350
200
260
480
900
1010
810
1580
440
260
330
610
page 57
Fx
Fy
Fz
TDV 220
∑F
TDV 280
Mx
DND 125
My
Mz
∑M

3.5 Permitted Pressures and Temperatures

In principle, the pressure and temperature values
given in the datasheet and/or order confirmation as
well as the performance label apply. Values (for
2
pressure and temperature) exceeding these values or
) ) ≤ 2
.
falling below them (for temperature) are not permitted.
If no pressures and/or temperatures are specified in
the data sheet and/or the order confirmation, the
following limits apply for supply pressure and room
temperature:
Supply pressure (system pressure) = Pressure at
the pump intake:
Room temperature:
Also obey the applicable laws and regulations when
using the pump (e.g. DIN 4747 or DIN 4752).
Max. permissible operating pressure (casing and
flange) applies for the material codes:
F, FB, FN
Max. permissible operating pressure (casing and
flange) applies for the material codes:
N, DF, DN, GF, GN
Model TDB, TDV
1130
1010
1250
1970
570
350
440
800
max. 10 bar
max. 40° C
Limit Curve as per EN 1092
Limit Curve as per EN 1092
1130
1250
1010
1970
570
350
440
800
Revision 01
Issue 06/2012