Intended Use; Pumped Liquids; Nameplate - Grundfos Unilift AP12 Serie Montage- Und Betriebsanleitung

6.1 Intended use

The Grundfos Unilift AP pump is a single-stage
submersible pump designed for pumping
wastewater.
The pump is capable of pumping water which
contains a limited quantity of solids, however not
stones and similar materials, without being blocked
or damaged.
The pump is available for automatic as well as
manual operation and can be installed in a
permanent installation or used as a portable pump.
Applications
Drainage of flooded cellars or
buildings
Groundwater lowering
Pumping of water from drain water
collecting pits
Pumping of water from surface
water pits with inflow from roof
gutters, shafts, tunnels, etc.
Emptying and filling of swimming
pools, ponds, pits, etc.
Pumping of fibre-containing
wastewater from laundries and
light industries
Pumping of domestic wastewater
from septic tanks and sludge
treating systems
Pumping of domestic wastewater
without discharge from water
closets
Incorrect application of the pump, for example
resulting in blocking of the pump, and wear are not
covered by the warranty.

6.2 Pumped liquids

The pump is capable of pumping water containing a
limited quantity of spherical particles. Pumping of
spherical particles exceeding the maximum particle
size for the pump may block or damage the pump.
Maximum particle size: See section
data.
The pump is not suitable for these liquids:
• sewage
• liquids containing long fibres
• flammable liquids (oil, petrol, etc.)
• aggressive liquids
• liquids containing solids exceeding the pump's
recommended maximum particle size.
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6.3 Identification

6.3.1 Nameplate

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9. Technical
Type: UNILIFT XXXX.XX.XX.XXX
Prod. No: XXXXXXXX
U: XxXXXV XX Hz
Class: F
Imax: X,XX A N.wght: XX.X kg
P1: X,X kW n: XXXXmin
3
Qmax: XX m /h Hmax: XX m
MADE IN HUNGARY
XX XXXXX-X XXXXXXXX
P3 0000
DK-8850 Bjerringbro, Denmark
Nameplate example
Description
1 Product type
2 Product number
3 Supply voltage [V]
4 Maximum current [A]
5 Power input [kW]
6 Maximum flow rate [m
7 Approvals
8 ID number for EN standards
9 ID number for Safety Instruction
10 Factory code
11 Production code (YYWW)
12 Frequency [Hz]
13 Insulation class
14 Net weight [kg]
15 Maximum liquid temperature [°C]
16 Cosinus phi
17 Enclosure class
18 Maximum installation depth [m]
19 Nameplate layout
-1
20 Speed [min ]
21 Maximum head [m]
12
13
14
Tmax: XX°C
15
Cos : X,XX
16
IP 68
17
-1
18
XX m
19
20
21
3
/h]