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8. TECHNICAL DATA
Type
Item
PW BOOST INITIAL
250EA
PW BOOST INITIAL
330EA
PW BOOST INITIAL
600EA
Max. pressure (bar)
8
8
8
Max. suction head (m)
7
7
7
Pipe connection (mm)
DN25
DN25
DN25
Rated head (m) *
12
16
25
Rated flow (m³/h) *
1
1
1.5
Noise (dB)
70
70
70
Power (W)
250
330
600
Frequency
50 Hz
Protection class
IP44
Insulation class
F
Voltage
220 - 230 V ( ± 6%)
*
best efficiency point (BEP), see also rating plate
9. CHARACTERISTIC CURVE
The characteristic curves are based on the following:
1. The performance is based on the current speed of the standard motor.
2. Carrying out the test by 20 ° C water without air.
3. The curves are suitable for pumping liquids (= 1 mm
2
/s, = 1 g/cm
3
).
4. The pump operation shall refer to the performance region described by the thickened
curve to prevent overheating due to too low a volume flow or overload of the motor due
to too large a volume flow.
+P
4P
K
3:%2267,1,7,$/($
3:%2267,1,7,$/($
3:%2267,1,7,$/($
Содержание PW BOOST INITIAL 250EA
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