6.
PLATE SHOWING CHARACTERISTICS
7. TECHNICAL DATA
Liquid temperature... ..................... .4ºC - 40ºC
Ambient temperature: ..................... 0ºC - 40ºC
Storage temperature:................... -10ºC - 50ºC
Ambient relative humidity, max:................ 95%
Motor class I.
8. POSSIBLE FAULTS, CAUSES AND
SOLUTIONS
KIETIS :
1)
The motor does not start.
2)
Motor operates but there is no pressure.
3)
Motor over-heating.
4)
Pump does not deliver rated capacity.
5)
Motor starts and stops automatically.
6)
Shaft rotates with difficulty.
1 2 3 4 5 6 POSSIBLE PROBLEM
Pump blocked
X
X
X
Foot valve clogged
X
X
Total head higher than expected
Wrong tension
X
X
X
Water level in well or tank has come
X
X
down
X
Fuse or thermal relay disconnected
Impellers are worn out
X
X
X
Foot valve not submerged
X
Pump was not primed
X
X
Room not properly aired
X
Air entry
DESCRIPTION
1
Item reference
2
Flow
3
Pressure
4
Nominal voltage, no. stages, alternate current symbol and frequency
5
Capacitor (Single-phase model)
6
EC mark + year of manufacture
7
Humidity protection level
8
Minimum working pressure
9
Maximum pressure
10
Pump serial no. (Fig.4)
11
Max. liquid temperature
12
Electric pump unit absorbed power(P1)
13
Designated motor insulation
14
Continuous operation symbol
15
Maximum nominal intensity at nominal voltage
16
Name and address of vendor responsible for the product
SOLUTIONS
Disconnect it and take it to the official Technical
Service
Clean it or replaced by new one
Verify geometric head and loss of head
Check that the tension is the same as that on the
name plate
Verify suction head
Change fuse or thermal relay
Disconnect pump and take it to your Service
Dealer
Be sure suction pipe is submerged
Fill pump body with water
Provide good ventilation
Seal unions and joints properly
10
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