Wilo Helix VE 10 Series, Инструкция по установке и эксплуатации

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5.2 Technical data
Maximum utilisation pressure
Pump housing 16, 25 or 30 bar depending on the model
Maximum suction pressure
10 bar
Notice: the actual input pressure (P input) + the pressure at zero delivery
rate (P zero delivery rate) must always be lower than the maximum
authorised operating pressure (Pmax). If the maximum authorised
operating pressure is exceeded, the mechanical seal and the roller
bearing can be damaged or their life span reduced.
P input + P zero delivery rate ≤ Pmax
Refer to the pump plate for the maximum operating pressure: Pmax
Temperature range
Fluid temperature
-20°C to +120 °C
-30°C to +120° C (if full stainless steel)
-15°C to + 90°C (Viton version for O’ring and mechanical seal)
Ambient temperature
-15°C to +50 °C On request for other temperature
Electrical data
Motor efficiency IE4
Motor protection rating IP55
Insulation class 155 (F)
Frequency See motor plate
Power supply voltage
Power (kW)
0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5 11 15 18.5 22
400 V (±10 %) 50 Hz
380 V (±10 %) 60 Hz
480 V (±10 %) 60 Hz
Types of supported power supplies TN, TT
Other characteristics
Ambient humidity < 90 % without condensation
Altitude < 1000 m (> 1000 m on request)
Max. suction height Depending on NPSH of the pump
Noise level dB(A)
0/+3 dB(A)
Power (kW)
0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5 11 15 18.5 22
61 63 67 71 72 74 78 81
Power supply cable cross section
diameter (cable equipped
with 4 wires) mm 2
Power (kW)
0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5 11 15 18.5 22
1.2 1.5­2.5 2.5 – 4 2.5 – 6 4 – 6 6 – 10 10 – 16
- Outline and connection dimensions (Fig. 4).
5.3 Scope of delivery
• High-pressure multistage centrifugal pump.
• Operating manual.
- Electromagnetic compatibility
(*)
• Residential emission –
1st environment: PN­EN 61800­3
• Industrial interference resistance –
2nd environment: PN­EN 61800­3
(*) In the frequency range between 600 MHz and 1 GHz, the
display or the pressure indication in the display might be
disturbed in the exceptional case of the direct vicinity
(<1 m from the electronic module) of radio transmission
installations, transmitters or similar devices working in
this frequency range. The operation of the pump is not
affected at any time.
Installation and operating instructions – HELIX­VE 22­36­52
English