Oswal Horizontal Openwell Submersible
Pump sets are manufactured under strict supervision of
the exrpertise and highly qualified teachnical team with
a stage wise rigid inspection procedure under TQM concepts. OswalOpen well submersible
pumps confirm to as per IS: 14220.
Power
:
0.50 HP. TO 15 HP.
Flow
Range
:
10 lpm To 2600 lpm.
Head
Range
:
6 mtr. To 60 mtr.
It is suitable for open wells where
there are wide fluctuations in water level. This
works under water and it rests at the bottom of
the well so suction and priming problem never arise.
The volute chamber of pump is so designed that it
give the best possible hydraulic efficiency. Impellers
are dynamically balanced to give vibration free
operation and long life.
It is essential to install an Oswal
control box for all single phase pump sets. These
pumps require an adequate motor protection control
panel.
Application of Bore well submersible
pumps :-
Domestic
Garden
Aggriculture
Drip & sprinkler
irrigation
Industries & civil applications
Farm, Nurseries
Domestic water supply to multi storied
industries & housing complex.
Hotels, Hospitals, Lodging, cooling
water circulation
Govt. water supply systems.
Salient feature of Bore well submersible pumps:-
High efficiency, Low power consumption.
World class design give higher discharge.
No suction and priming problems.
Noisless & vibration free operation
Single shaft for pump and motor ensure
permanent correct alignment.
Extreamely hardwearing water lubricated
bushes.
Highly durable
water cooled rewindable motor.
Can be easily
dismantled and repaired.
Pumped Liquids
Clean,
thin, non-aggressive, non-explosive, clear, cold, fresh water
without abrasives, Solid particle or fibres shall mean the water
having the following characteristics.
Maximum
Liquid Temparature
330C
(max.)
Permissible
amount of sand
25
gm/m3 (max.)
Chlorine ion density
500ppm (max.)
Allowable solids
3000 ppm (max.)
Specific gravity
1.004 (max.)
Hardness
(drinking water)
300
(max.)
Viscosity
1.75
x 106
m2/ sec (max.)
Turbidity
50
ppm silica scale (max.)
PH
value
6.5
to 8.5
Specification:-
Power Range
0.50 to
15 HP
Method of
Starting
0.50 to
3 HP - A.C. 1 Ph., 200-230V, 50 Hz
Capacitor start and capacitor run(CSCR)
(Incorporated with Thermal Overload Protector**)
0.5 to 7.5 HP-A.C. 3Ph., 380-415V, 50Hz-DOL
10 to 15 HP - A.C. 3 Hh., 380-415V, 50 Hz- SD
Speed
2880 RPM
Type of duty
S1 (Continous)
Degree of Protaction
IP 58
Maximum start per hour
6 times
Direction of rotation
1 Ph- CCW, 3 Ph-CCW & CW
Flow rate upto
0.19 to 52 lps
Maximum Head
200 ft
Normal outlet size in
Inches
1" to 5"
Cable Connection
Permanantly
connected and sealed PVC insulated 3 core flat cable
** Optional
Materail Of Construction
Part
Name
Material
Pump Casing
Cast Iron
Motor Frame
S.S 304
Impeller
C.I.
Shaft
S.S. - 410 / S.S.- 431
Thrust Assembly
S.S.- 410 / Graphite
Bearing Bush
Leaded Bronze
Technical Data forHorizontal
Openwell Submersible Pump Sets