Intended Use; Pumped Liquids; Identification - Grundfos UNILIFT AP12 Installation And Operating Instructions Manual

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 build-
ings
Groundwater lowering
Pumping of water from drain water
collecting pits
Pumping of water from surface wa-
ter pits with inflow from roof gutters,
shafts, tunnels, etc.
Emptying and filling of swimming
pools, ponds, pits, etc.
Pumping of fibre-containing waste-
water from laundries and light in-
dustries
Pumping of domestic wastewater
from septic tanks and sludge treat-
ing systems
Pumping of domestic wastewater
without discharge from water clos-
ets
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 Technical 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.
Related information
9.1 Storage temperature

6.3 Identification

6.3.1 Nameplate
1 Type: UNILIFT XXXX.XX.XX.XX
2 Prod. No: XXXXXXXX
3
U: XxXXX V
4 P1: X,X kW
5
Imax: X,XX A
6 Qmax: XX m
7 Hmax: XX m
P3 0000
8
9
10
Nameplate example
● ● ●
● ● ●
Pos. Description
1
● ● ●
2
3
● ● ●
4
5
● ● ●
6
7
● ●
8
9
● ●
10
11
● ●
12
13
14
15
16
17
18
19
20
21
22
11 12 13 14 15
X
Tmax: XX°C
± XX % ~XX Hz
n: XXXX min
-1
IP 68 Cosφ: X,XX
N.wght: XX.X kg
/h
3
Class: F : XX m
XX XXXXX - X XXXXXXX X
MADE IN HUNGARY
DK-8850 Bjerringbro, Denmark
20 19 18 17
Product type
Product number
Supply voltage [V]
Power input [kW]
Max. current [A]
3
Max. flow rate [m /h]
Max. head [m]
Factory code
Production code (year and week)
Insulation class
Voltage tolerance [%]
Frequency [Hz]
Enclosure class
Max. liquid temperature [°C]
-1
Speed [min ]
Cosinus phi
Net weight [kg]
Max. installation depth [m]
ID number for Safety Instruction
ID number for EN standards
Nameplate layout
Approvals
21
22
16
11