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56
WILO SE 10/2013
Minimum inlet pressure (above atmospheric pressure) at the pump suction port
in order to avoid cavitation noises (at fluid temperature T
Med
):
The values apply up to 300 m above sea level; allowance for higher altitudes:
0.01 bar/100 m increase in height.
5.3 Scope of delivery
• Pump, complete
• Two gaskets for threaded connection
• Two-piece thermal insulation shell (single pump only, Fig. 1a, item 3)
• Material: EPP,
polypropylene
foam
• Thermal conductivity: 0.04 W/m as per DIN 52612
• Flammability:
B2 class as per DIN 4102, FMVSS 302
• Eight M12 washers
(for M12 flange bolts for DN32-DN65 combination flanged version)
• Eight M16 washers
(for M16 flange bolts for DN32-DN65 combination flanged version)
• Installation and operating instructions
5.4 Accessoiries
Accessories must be ordered separately:
• IF Modules
• IR operating and service units (IR-Monitor/IR-Stick)
See catalogue for detailed list.
Nominal diameter
T
Med
T
Med
T
Med
-10°C...+50°C
+95°C
+110°C
Rp 1
0.3 bar
1.0 bar
1.6 bar
Rp 1¼
0.3 bar
1.0 bar
1.6 bar
DN 32
0.3 bar
1.0 bar
1.6 bar
DN 40 (H
max
10 m) 0.3 bar
1.0 bar
1.6 bar
DN 40
0.5 bar
1.2 bar
1.8 bar
DN 50 (H
max
10 m) 0.3 bar
1.0 bar
1.6 bar
DN 50
0.5 bar
1.2 bar
1.8 bar
DN 65 (H
max
9 m)
0.5 bar
1.2 bar
1.8 bar
DN 65
0.7 bar
1.5 bar
2.3 bar
DN 80
0.7 bar
1.5 bar
2.3 bar
DN 100
0.7 bar
1.5 bar
2.3 bar
