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Beschikbare talen
3. General description
3.1. Utilization
Submersion motor pumps of the TGR series are used to
promote sewage and wastewater as well as sludges and
surface water.
The pumps are not suitable for conveying mediums with
strongly abrasive components (e.g. sand, gravel, stones).
Use in slurp mode is not permitted. The minimal lev-
el of the promoting medium must always be above
the upper edge of the pump casing, depending on the
type of installation.
The temperature of the pumped medium may be up to
40°C. The maximum density of the pumped medium is
1100 kg/m³ and the pH value may be 6 to 11.
3.2. Type of application
The pumps are designed for a submerged motor for oper-
ating mode S1 (continuous operation).
For a surfaced motor, the pumps are designed for opera-
tion modes S2 (short-term operation) or S3 (intermittent
operation). Please refer to the exact data in the table in
Section 3.3.2 Motor.
3.3. Structure
The submersible aggregate consists of the motor, the
pump casing and the suitable impeller. All important parts
are of generous dimension.
No.
Description
1
Type plate
2
Motor housing
3
Discharge
4
Suction sieve with cutter system
5
Base stand (fixed)
6
Pump housing
7
Float switch
8
Handle
9
Cable inlet
28 | EngliSH
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3.3.1. Type plate
1Ph
3Ph
No.
1 Ph
1
Typ description
2
Serial number
3
Impeller diameter
Temperature of medium
4
5
Immersion depth
6
Weight
7
Hmax (delivery head max)
8
Hmin (delivery head min)
9
Qmax (delivery volume max) Qmax (delivery volume max)
10
Standard
11
Construction product test lab
12a
Year type test
12b
Declaration of performance
13
Build year
14
Motor type
15
IE Marking
16
Frequency
17
Voltage
18
Nominal current
19
Motor RPM
20
Power P1
21
Cos phi
22
Insulation class
23
Power P2
24
Start condenser
25
Operating condenser
26
Protection class
27
Operating class
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28
3 Ph
Typ description
Serial number
Impeller diameter
Temperature of medium
Immersion depth
Weight
Hmax (delivery head max)
Hmin (delivery head min)
Standard
Construction product test lab
Year type test
Declaration of performance
Build year
Motor type
IE Marking
Frequency
Voltage - 3Phase
Nominal current - 3Phase
Motor RPM
Voltage - Star Connection
Nominal current Star connection
Insulation class
Power P1
Cos phi
Protection class
Power P2
Operating class
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