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V-4 Submersible Pumps
VAISHNO, TUV certified ISO-9001 company's
rugged and efficeint, V-4 Borewell submersible
Pumpsets are the ideal solution where water
requirements are substantial on power a major
consideration
Your bore pumps need to:
- Be robust in construction, but
efficent in design
- Have the best
combination of materials to ensure each
component can do its job fully,
for a longer period of
time
- Start first time,
evrytime
- Be backed by real pump
professionals who understand
your needs
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VAISHNO has
been involved with borewell submersible pumps for
over a decade and offers you world leading
design
Features
- Light Weight
and compact
- Superior material of
construction Easy assmbling,
dismanting
- Lip seal and
scan guard to prevent ingress of impurities
into the motor
- Both pump
and motor are fully serviceable and utilize
stainless steel, brass and noryl
components for longer
life
- Energy efficent
radial and mixed flow models
- water
resistant high strength engineering polymer
impellers and diffuers with
stainless steel inserts
- Rigid cast iron
valve casing and inlet bracke
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Material of construction - Pump
| Name of parts |
V-4 Radial Flow |
V-4 Mixed Flow |
Impeller / Diffuser
Stage casing
Pump
shell
Bearing bush
Pump shaft
Suction
bracket
Hardware |
Noryl
Noryl
Stainless Steel
Leaded
Bronze
Stainless Steel
C.I/Brass
S.S.
304 |
Noryl
Noryl + Stainless
steel
Stainless Steel
Leaded
Bronze
Stainless Steel
C.I /
Brass
S.S.304 |
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Material of construction - Motor
| Name of parts |
V-4 Radial Flow |
V-4 Mixed Flow |
Shaft
Bearing Bush
Thrust
Bering
Lower & upper Housing
Stator
Shell
Hardware |
S.S 431/S.S 410
Leaded Bronze
S.S
& Eng Plastic
C.I / Brass
Stainless
Steel
S.S. 304 |
S.S 431/S.S 410
Leaded Bronze
S.S
& Eng Plastic
C.I / Brass
Stainless
Steel
S.S. 304 |
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Operating Limitations
| Name of parts |
V-4 Radial Flow |
V-4 Mixed Flow |
H.P Range
Head
Range
Discharge At duty point
Max.
Discharge
Max. Head/stage
Operating
Voltage
Max.Temp of Liquid
Max.
Permissible Amount of sand in the water |
0.5 HP to 5.0 HP
30 mtr. to 220
Mtr.
20 Lpm to 100 Lpm
180 Lpm
5.5
mtr.
160-250 volt (1 Phase)
350-440 Volt
(3 Phase)
40 C
50 Gram/Cubic
water |
1.0 HP to 5.0 HP
30 mtr. to 85
Mtr.
150 Lpm to 220Lpm
300 Lpm
4.0
mtr.
160-250 volt (1 Phase)
350-440 Volt
(3 Phase)
40 C
8 0 Gram/Cubic
water |
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Applications
- Pumping water from bores of diameter 4"
(100mm) and above
- Domestic water supply to
large residences and multistored
spartments
- Water supply to commercial
establishments like hotels/ lodgings and
hospitals
- Public watert supply schems in
urban and rural areas
- irrigation systems
for agriculture including drip and sprinkler
systems
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