Data Table; Maximum Operating Pressure; Temperature Range; Electrical Data - Wilo Helix V 10 Instrucciones De Instalación Y Funcionamiento

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5.2 Data table

Maximum operating pressure

Pump casing
Maximum suction pressure

Temperature range

Liquid temperatures
Ambient temperature

Electrical data

Motor efficiency
Motor Protection index
Insulation class
Frequency
Electrical voltage
Other data
Humidity
Altitude
Maximum suction head
Sound pressure level dB(A)
0/+3 dB(A)

5.3 Scope of supply

• Multistage pump.
• Installation and operating instructions.
10
230, 360 PSI; depending on the model
145 PSI
Note : real inlet pressure (Pinlet)+ pressure at 0 flow delivered by the pump must be
below the maximum operating pressure of the pump. In case of exceeding maximum
operating pressure, the ball bearing and the mechanical seal could be damaged or
lifetime could decrease.
P Inlet + P at 0 flow ≤ Pmax pump
See pump nameplate to know the maximum operating pressure: Pmax
-4°F to +248°F
+5°F to +194°F (with FKM seal)
+5°F to +104 °F
Other temperature on request
Motor according to NEMA 12-12 Rule
IP 55
F
60 Hz
See motor nameplate
< 90% (with no condensation)
< 3,280 Ft.
(> 3,280 Ft. on request)
According to NPSH of the pump
0.5 0.75 1 1.5 2
60Hz 60 61 63
Power (HP)
3 5 7.5 10 15 20 25
67 71 72 74 78
30 40 50 60
81 84
WILO SE 01/2017