MODEL: KPSA 20/10

INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE
MODEL: KPSA 20/10
ELECTRIC WATER PUMP
READ OVER THIS INSTRUCTION MANUAL
ELECTROPUMP FOR OPTIMUM RESULT
BEFORE
OPERATION
THE
The permited voltage of this pump is 10% of rated voltage. Otherwise it will be shortening
the service life of the pump.
DIRJEN PDN – No: P.34.GP6.00901.1111
ENGLISH
1.
PRECAUTION BEFOR USING THE PUMP
1. Connection/replacement of power cable
must be carried out by manufacturer or
Central Service Station or apointed
Autorized Service Center or by qualified
skilled personnel to avoid risk.
(Fig. 1)
2. This product is for fixed wiring.
3. In the event of connecting power cable,
disconnect the electropump from the power
mains.
(Fig. 2)
4. Sugestion: Connect power cable to electric
switch.
sand
filter
5. To connect the power cable, please follow
the wiring diagram instruction (section 6 in
this electropump manual).
6. Do not to use the pump for other liquids except
water. If it used for solvent such as benzol, acid,
flammable liquids such as gasoline and highviscous liquid, there is a risk of the fire and also
shorten the service life of pump.
(Fig. 3)
7. Avoid operating of under condition of dry running
and delivery no water. For it will shorten the service
life of pump and also cause the trouble of motor.
8. Never wrap the motor or the pump head with a
blanket or cloth for preventing freezing in the cold
weather because, it can cause fire.
9. Avoid using the pump under the condition of ambient
temperature ove 40°C and below -10°C and for hot
water over 40°C, for it will shorten the service life of
the pump.
10.Avoid install the pump under the condition exposed to
the direct sun or rain (Fig.1). For it will shorten the
service life of the pump and electric shock hazard.
11.When this pump is set up in the well which is easy to
suck in sand, above all, sand filter is needed. For it to
prevent the defacement of the impeller for a short
time, the declining of pressure and decrease of the
water pumping.
WHEN THE PUMP IS REUSED AFTER LONG TIME
* There is a possibility for the motor not to be
operated in spite of switching on the electric power
because of sticking and solidification of the dirt and
filth in the water of the pump head. In that case, turn
off the power, then turn the shaft at the back of the
motor for a few times with screwdriver or some kind
like that (Fig.3). Then you can operate the pump as
usual.
1
ENGLISH
2.
APPERANCE AND NAME OF PARTS
IMPORTANT
Minimum
distance
1
8
2
7
3
6
5
4
But when the must be installed away from the well to the
pump is limited according to the suction lift.
3. Electropump must be install 30cm above the flatground level to avoid electropump get flooded.
4. Select the place where the pump can be conveniently
checked or repaired after installation. For installing
the pump in the narrow place because of the
circumstances, the room just like the figure is
needed.
5. Minimize the number of the elbows to prevent the
water leaking in the pump in the piping or to lessen
the resistance of water.
6. Measure the depth from the ground surface to that of
the well. The suction head is standardized at 8m
(max. 9m).
INFORMATION
1. Discharge Flange
2. Casing
3. Suction Flange
4. Impeller Cover
5. Motor
6. Condensor Cover
7. Fan Cover
8. Hopper Cap
3. HOW TO OPERATE THE PUMP
1. This pump requires a little priming water at the very
beginning of operation. Prime it without fail before
starting.
2. Open the Hopper Cap at the pump casing, pour
priming water until casing full of water.
3. Close the Hopper Cap and all tabs.
4. Turn on the electropumps, wait a few second until
the electropump suck the water, then open the tab,
water will come out.
5. If the water not come out, it may be caused by the
lack of priming water, so repeat priming.
5.
KPSA 20/10
220 V 50 Hz
1.3 A
0.4 HP
Q 0.6-1.1 m3/h
H 20-10 m
IPX4
2900 1/min
Qmax. 1.7 m3/h
Hmax. 32 m
TF 40 S1
6.
4. GUIDE FOR INSTALATION
1. Check the deep of the well and make sure the
electropump suction capability also considered with
declaining of the water level during dry seasion.
2. Install the electropump just over the well as
possible.
Pipa Ø 1”(25 mm)
8µF /370 V
WIRINGI DIAGRAM
Suction lift
Electric Wiring Diagram
REMARK
ELECTRIC DIAGRAM
MR:
Red
AB:
Gray
M:
Main Coil
S:
Sub Coil
30 cm
Suction lift (m)
Maximum horizontal
length of suction
pipe
ELECTROPUMP SPECIFICATION
8
7.5
7
6.5
6
9
13.5
18
22.5
27
BR1:
CK 1:
KN-HU:
BR:
CK:
HT:
KN-HU:
Blue
Brown
Black
Yellow - Green
Blue cable from main power
Brown cable from main power
Yellow-Green cable (ground) from main power
BR1, CK1, KN-HJ1: provide by the customer
2
ENGLISH
7.
TROUBLES AND COUNTER-MEASURES
TROUBLE
CAUSED
Thermal
Protector.
Motor does not
start.
Power
cable
broken.
Power
supply
voltage is
too low.
Trouble in
motor.
Water level
of well is
lower than
standard
level.
Motor running
but does not
pump.
Thermal
Protector for
motor works
too often.
Air drawn
into suction
pipe.
Air drawn
from
Mechanical
Seal.
The power
supply
voltage is
too low or
high.
Impeller
connected
with
another
part.
Short or
open circuit
of the
Capasitor.
COUNTERMEASURES
Indication (*) can
be done by user
* If the motor is
overheat, it doesn't
operate. Then, wait
till get cold (20-30).
Replace with new
power cable. If the
cable is broken, the
replacement must
be carried out by
manufacturer or
Central Service
Station or apointed
Autorized Service
Center or by
qualified skilled
personnel to avoid
risk.
* Confirm the power
supply company.
Repair or replace
the motor.
TROUBLE
CAUSED
COUNTERMEASURES
Indication (*) can
be done by user
Water does not
flow right after
turn on the
electropump.
Air drawn into
suction pipe.
Check the pipes
connection, and
repair the defect.
Water leaks at
pipinf or pump.
Repairing piping,
pump's parts and
faucets etc.
Pump operated
even no water
being used.
Air drawn
trough
Mechanical
Seal.
Check Valve
does not
perfectly.
Replace
Mechanical Seal.
Clean the Check
Valve.
Diedarkan oleh:
DWT Asia (INDONESIA) Division
PT Grundfos Pompa
Jl Rawasumur III, Blok III/Kav.CC-1
Kawasan Industri Pulogadung
Jakarta 13930
*Check water level
of the well.
Check the pipes
connection, make
sure them join
perfectly.
Replace the
Mechanical Seal.
* Confirm the power
supply company.
Repair the defects.
Replace the
capasitor.
10/11 cod.60148733
3