Carrier Alarko 6 Instruction Manual page 21

TECHNICAL DATA - 6", 7", 8" SUBMERSIBLE PUMPS
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Electrical Specifications, Dimensions and Weights
INSTALLATION OF PUMP INTO A WELL
TYPE
Pump+Motor
General Principles
1. Check the well water temperature and grit content of water in a laboratory.
2. Pipe and pipe rings have to be strong enough to carry the pump group, water in
the vertical pipe, and its own weight. Check the resistance of pipes.
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3. Well diameter is recommended to be 2" wider than the pump diameter.
4. The distance between pump suction filter and well filter has to be as large as
possible.
INSTALLATION OF PUMP INTO A WELL
5. The distance between the lower end of motor and the bottom of well has to be
minimum 50 cm. Determine the depth where the pump is to be installed according
General Principles
to this principle.
TYPE
1. Check the well water temperature and grit content of water in a laboratory.
Pump+Motor
6. Check the depth of installation by referring to the Net Positive Suction Height
2. Pipe and pipe rings have to be strong enough to carry the pump group, water in
(NPSH), which is the minimum depth for the pump to operate without sucking air.
the vertical pipe, and its own weight. Check the resistance of pipes.
Refer to the table below.
3. Well diameter is recommended to be 2" wider than the pump diameter.
4. The distance between pump suction filter and well filter has to be as large as
possible.
Pump Types 6010 6015
5. The distance between the lower end of motor and the bottom of well has to be
Q (m³/hour)
minimum 50 cm. Determine the depth where the pump is to be installed according
5
6 - 8
to this principle.
5,5
8 - 10
6
10 - 12
6. Check the depth of installation by referring to the Net Positive Suction Height
12 - 14
(NPSH), which is the minimum depth for the pump to operate without sucking air.
14 - 16
Refer to the table below.
16 - 18
18 - 22
22 - 26
26 - 30
Pump Types 6010 6015
30 - 40
40 - 50
Q (m³/hour)
50 - 60
5
6 - 8
60 - 70
5,5
8 - 10
70 - 80
6
10 - 12
80 - 90
12 - 14
90 - 100
14 - 16
100 - 120
16 - 18
120 - 140
18 - 22
140 - 160
22 - 26
160 - 180
26 - 30
180 - 200
30 - 40
Rated Rated
Power Current
(HP) (A)
6020 6031 6055
4
4,5
5
3,5
5,5
3,5
6,5 4
6 4
7,5 4,5
5
6020 6031 6055
7 4,5
5
6
7,5
4
4,5
5
3,5
5,5
3,5
6,5 4
6 4
7,5 4,5
5
7 4,5
Discharge Pump+Motor
Diameter Length (mm)
Pipe Thread
8028 8045 8075
NPSH Values (mWc)
4,5
4,5
5,5
8028 8045 8075
8,5 6,5
8
NPSH Values (mWc)
10 4
Pipe Thread
4
5,5
7,5
4,5
4,5
5,5
8,5 6,5
Pipe Thread
Outher Diameter of
Pomp Body
(mm)
8125 10150 10200 14350 14500
8125 10150 10200 14350 14500
5,5
6 6
6,5 6
8 6
9 6,5
10 6,5 8,5
7,5 9
10 9,5
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Weight
(kg)