K-Series
I/O Manual
Prepared by.
Rev. No.
0
Date.
11-Jan-11
Page.
4 / 25
2.2 Pump code designation.
S 200 K S E 37 4 T 3
Volatage : 2=220V,230V / 3=380V / 4=415V,460V upto 6600V
Phase : S=Single Phase, T=Three Phase
Number of Poles : (Motor Synchronous Speed at 50Hz)
2=2850rpm, 4=1450rpm, 6=950rpm,
8=720rpm, 10=580rpm...etc
Motor Output in kW : (Horsepower Output=kW x 1.341)
Impeller Type : E=Enclosed, O=Open, V=Vortex,
SV=Semi-Vortex, PL:Propeller, M=Mixed
Pump Type : S=Sewage, W=Wastewater, D=Drainage,
A=Agitator, R=Aerator, M=Mixer
Manufacturer's Designation : K=K-Series
Discharge Size in mm
Materials of Construction : Blank=Standard Construction
S=All Stainless Steel, B=All Bronze
2.3 Maximum operating conditions.
The K-series submersible pumps are designed for pumping of unscreened wastewater
in municipal and industrial installations and for low to medium density sludge
pumping in sewage treatment plants. The pumps are also suitable for various raw
water pumping duties where the conditions call for submersible pumps to be installed.
Different pump material specifications are available for use in corrosive liquids.
Pump usage is restricted by the following ambient conditions used as design criteria
limits:
-
Maximum ambient and pumped liquid temperature is 40
℃
-
Storage temperature range is – 20
℃
… + 50
℃
-
Maximum allowable voltage fluctuation is ± 10% ~5% of nominal voltage
-
Maximum submergence is 20 m.
ATTENTION!
Usage of the pumps in installations where conditions exceed those allowed in the
pump specifications may lead to pump malfunction and damage.
2.4
Safety Precautions
This pump contains hazardous moving parts. To prevent risk of injury, disconnect
power before servicing. Never put fingers near impeller when pump is connected to a
power source.
Installation should be performed by technicians with the appropriate qualifications as
required by local legislation.
This pump has not been approved for use in swimming pools and it should not be
installed in this type of application.
fig. 2