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V-4 Stand Blaster Submersible
Pumps
VAISHNO Rjkot, an ISO-9001 unit certified TUV
Suddeutchland has designed and developed SAND
BLASTER submersible pumps for commercial
irrigation and home use, with the reputation of
VAISHNO pumps for innovation and dependability,
built-in engineering and construction features.
These combined features reduce the loss in
efficeincy caused by leakage withnin the the pump
and the wear caused by the abrasive sand in water.
In addition the SAND BLASTER is guaranteed against
sand locking.
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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
VAISHNO has
been involved with borewell submersible pumps for
over a decade and offers you world leading
design
Features:
- Brass/Cast
iron discharge head and motor bracket
- Hi-flow impellers and stages are of stainless
steel/noryl for maximum
efficiency
- Stainless steel shaft sleeve
and rubber discharge bearing
reduces sand water
- Stainless steel pump
shaft, shell and shaft coupling
- High
capacity upthrust assembly for protection during
start-up and operation
- Powered bu corrosion-resistant 4" submersible
motors.
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Material of construction - Pump
| Name of parts |
V-4 Radial Flow |
V-4 Mixed Flow |
Impeller / Diffuser
Stage
casing
Bearing bush
Pump shaft
Suction
bracket
Hardware |
Stainless Steel
Stainless Steel
Leaded
Bronze/Rubber
Stainless
Steel
C.I/Brass
S.S. 304 |
Stainless Steel
Stainless Steel
Leaded
Bronze/Rubber
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 |
10 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
150 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
200 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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