5
Close-coupled
submersible
electric pumps
SCUBA Series
M
ARKET SECTORS
RESIDENTIAL, AGRICULTURE, INDUSTRY.
•
Self cooling motor
•
Double seal
•
Built-in capacitor
and motor
protection
•
Easy to install
•
Silent operation
APPLICATIONS
• Water supply from primary water supply tanks or
reservoirs, 6” wells, basins and watercourses.
• Sprinkler irrigation systems.
• Pressure boosting with pump directly inserted in
tank or well, to avoid suction problems and noise.
• Rain water harvesting
• Car washing system
SPECIFICATIONS
PUMP
•
Delivery
:
up to 7,5
m
3
/h at 2850 rpm.
•
Head
:
up to 80
m at 2850 rpm.
•
Maximum overall diameter of
elec tric pump
: 128 mm.
•
Maximum immersion depth:
20 m.
•
Maximum permissible quantity of
suspended sand:
25 g/m
3
.
•
Passes solids
: up to 2,5 mm.
•
Delivery port:
Rp 1 1/4.
•
Motor power :
0,55 to 1,1 kW.
MOTOR
•
Single-phase version
:
220-240 V, 50 Hz 2 poles (2850 rpm).
•
With built-in automatic reset
overload ad protection.
•
With built-in capacitor.
•
Three-phase version
:
380-415 V, 50 Hz 2 poles (2850 rpm);
overload protection to be provided
by user and installed in the control
panel (see electric panel section).
•
Maximum supply voltage
variations: ±5%.
•
Classe F
insulation.
•
Can also operate in
horizontal
position
.
•
Maximum number of
starts per
hour
, evenly distributed:
25 for motors up to 0,9 kW.
20 for motors 1,1 kW.
•
Maximum
temperature
of water
in contact with the motor:
40°C
(continuos use).
CONTRUCTION
CHARACTERISTICS
•
Close-coupled, multiple impeller
submersible electric pump.
The liquid end is located
underneath the electric motor,
which is cooled by the pumped
liquid.
•
Impellers are radial centrifugal type,
made of technopolymer.
•
AISI 304 stainless steel diffusers.
•
Outer sleeve, motor casing, suction
screen and shaft extension are
made of AISI 304 stainless steel.
•
Dry motor
.
The electric motor is protected by a
double seal system with an oil
chamber. The silicon carbide
mechanical seal, highly resistant to
abrasion and wear, together with the
second mechanical seal, lubricated
thanks to the special configuration of
the oil chambers, guarantee
long-lasting reliability.
OPTIONAL FEATURES
- Pre assembled float switch
- Kit with inverter ResiBoost
- External capacitor
Summary of Contents for Lowara Scuba Series
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