English
34
WILO SE 05/2011
Minimum inlet pressure (above atmospheric pressure) at the pump suction port
in order to avoid cavitation noises (at fluids temperature T
Med
):
The values apply up to 300 m above sea level; addition for higher locations:
0.01 bar/100 m increase in height.
5.3
Scope of delivery
• Pump, complete
• Two seals for threaded connection
• Two-part thermal insulation shell (only single-head pump); not for TOP-RL
and TOP-I
• Eight M12 washers
(for M12 flange bolts for DN 32-DN 65 combination flanged version)
• Eight M16 washers
(for M16 flange bolts for DN 32-DN 65 combination flanged version)
• Installation and operating instructions
TOP-S/-SD/-RL
T
Med
Rp ¾
Rp 1
Rp 1¼
DN 32/40
DN 50
DN 65
DN 80
DN 100
+50 °C
0.05 bar
0.3 bar
+95 °C
0.5 bar
1.0 bar
+110 °C
1.1 bar
1.6 bar
+130 °C
2.4 bar(*)
2.9 bar(*)
(*) not applicable to TOP-S 25/13, TOP-S/-SD 80/15, TOP-S/-SD 80/20
TOP-Z, TOP-I
T
Med
Rp ¾
Rp 1
Rp 1¼
DN 40
DN 50
DN 65
DN 80
+50 °C
0.5 bar
0.8 bar
+80 °C
0.8 bar
1.0 bar
+110 °C
2.0 bar
3.0 bar
TOP-D
T
Med
Rp 1
Rp 1¼
DN 32/40
DN 50
DN 65
DN 80
DN 100
DN 125
+50 °C
0.05 bar
+95 °C
0.2 bar
0.3 bar
+110 °C
0.8 bar
0.9 bar
+130 °C
2.1 bar
2.2 bar
