Grundfos APG Series - 3 Safety; Sound Pressure Level; 4 Transportation and Storage; 5 Identification

English (GB)
3
2.2 Operating conditions
2.2.1 pH-value
APG pumps in permanent installations can cope with
pH-values ranging from 4 to 10.
2.2.2 Liquid temperature
Liquid temperature: 0 °C to +40 °C.
For short periods up to +60 °C.
2.2.3 Density of pumped liquid
Maximum density of pumped liquid: 1100 kg/m
3
.
2.2.4 Installation depth
Maximum 10 metres below liquid level.
2.2.5 Level of pumped liquid
The lowest stop level must always be above the top
of the pump housing.
2.2.6 Operation
Maximum 15 starts per hour.
2.3 Sound pressure level
The sound pressure level of the pump is lower than
the limiting values stated in the EC Council Directive
98/37/EEC relating to machinery.
3. Safety
4. Transportation and storage
The pump may be transported and stored in a
vertical or horizontal position. Make sure that it
cannot roll or fall over.
Always lift the pump by its carrying handle, never by
the motor cable or the hose/pipe.
For long periods of storage, the pump must be
protected against moisture and heat.
After a long period of storage, the pump should be
inspected before it is put into operation. Make sure
that the impeller can rotate freely. Pay special
attention to the shaft seals and the cable entry.
5. Identification
5.1 Nameplate
Fig. 1 Nameplate
Note
The pumps are designed for intermittent
operation only.
Warning
Pump installation in wells must be carried
out by specially trained persons.
TM06 6275 0916
Pos. Description
1 Type designation
2 Model number
3 Maximum head
4 Rated speed
5 Number of phases
6 Rated input power/rated output power
7 Rated voltage, D
8 Rated current, D
9 Rated voltage, Y
10 Rated current, Y
11 Cos φ, 1/1-load
12 Insulation class
13 Enclosure class to IEC
14 Maximum installation depth
15 Maximum flow rate
16 Maximum liquid temperature
17 Production code (year/week)
Type
APG.50.65.3
H
Motor
P
1 /P 2
IP68
m
Temp.
°C
16/03
96835728 40
m
52.00
3
7.50
13.00
6.40
FRVij
0.88
Date
Model No.
kW
Made in
400
VAA
Insul.class
H
107
kg
50 Hz~
V
n
2900
min
-1
20.0
30.7
m
/h
3
max
Q
max
/
983808
Germany
DE
DK-8850 Bjerringbro, Denmark
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