Lowara e-SV 15SV17FL150T [116/264] E sv series boiler 180 c e sv series boiler 180 c e sv series boiler 180 c e sv series boiler 180 c e sv series boiler 180 c 50 60 hz 50 60 hz 50 60 hz 50 60 hz 50 6...

Lowara e-SV 22SV06FH075T [116/264] E sv series boiler 180 c e sv series boiler 180 c e sv series boiler 180 c e sv series boiler 180 c e sv series boiler 180 c 50 60 hz 50 60 hz 50 60 hz 50 60 hz 50 60 hz
116
HIGHHIGH
HIGHHIGH
HIGH
TEMPERATEMPERA
TEMPERATEMPERA
TEMPERA
TUTU
TUTU
TU
RERE
RERE
RE
e-SV™ SERIES - “BOILER” (180°C)e-SV™ SERIES - “BOILER” (180°C)
e-SV™ SERIES - “BOILER” (180°C)e-SV™ SERIES - “BOILER” (180°C)
e-SV™ SERIES - “BOILER” (180°C)
50/60 Hz50/60 Hz
50/60 Hz50/60 Hz
50/60 Hz
Special features / benefitsSpecial features / benefits
Special features / benefitsSpecial features / benefits
Special features / benefits
-
Special design of the final stage of the Special design of the final stage of the
Special design of the final stage of the Special design of the final stage of the
Special design of the final stage of the
pump and of the mechanical seal chamber pump and of the mechanical seal chamber
pump and of the mechanical seal chamber pump and of the mechanical seal chamber
pump and of the mechanical seal chamber
for high temperature applications.
-
Pump body and upper chamber in cast Pump body and upper chamber in cast
Pump body and upper chamber in cast Pump body and upper chamber in cast
Pump body and upper chamber in cast
AISI 316 AISI 316
AISI 316 AISI 316
AISI 316.
--
--
-
Stainless steel PN25 degasser Stainless steel PN25 degasser
Stainless steel PN25 degasser Stainless steel PN25 degasser
Stainless steel PN25 degasser.
--
--
-
Hard metal Hard metal
Hard metal Hard metal
Hard metal
intermediate bush supportintermediate bush support
intermediate bush supportintermediate bush support
intermediate bush support
(tungsten carbide) to increase the duration and
capability of operating in extreme conditions, available
on all sizes.
-
Balanced impeller design Balanced impeller design
Balanced impeller design Balanced impeller design
Balanced impeller design to reduce axial thrust
and extend the lifetime of standard motor bearings.
-
Double outer jack Double outer jack
Double outer jack Double outer jack
Double outer jack
etet
etet
et to withstand pressures of up
to 25 bar and temperatures of up to 180°C.
-
IE2/IE3 standard motorsIE2/IE3 standard motors
IE2/IE3 standard motorsIE2/IE3 standard motors
IE2/IE3 standard motors, three-phase, 2-pole,
from 0,75 kW to 55 kW with fixed bearing
toto
toto
to
endure extreme thrusts without limiting endure extreme thrusts without limiting
endure extreme thrusts without limiting endure extreme thrusts without limiting
endure extreme thrusts without limiting
inlet pressure inlet pressure
inlet pressure inlet pressure
inlet pressure.
Special configurationsSpecial configurations
Special configurationsSpecial configurations
Special configurations
A wide range of configurations is available for e-SV
TM
“Boiler” 180°C pumps:
- Materials used. See the “Materials” section.
- Options for mechanical seals and rubber gaskets.
See the “Mechanical seals and rubber gaskets” section.
- Motor and configuration options. See the “Motor”
section.
Background and contextBackground and context
Background and contextBackground and context
Background and context
In applications where industrial boilers are used, pumps
often have to deal with liquids at high temperatures. In
these installations, pumps need to be specifically cooled
down from excessive temperatures in the mechanical
seal area, in order to ensure high performance levels.
That’s why Lowara has developed the e-SV
TM
“Boiler”
180°C. This pump has a standard mechanical seal which
extends its lifetime even when pumping liquids at very
high temperatures.
Benefits of e-SVBenefits of e-SV
Benefits of e-SVBenefits of e-SV
Benefits of e-SV
TMTM
TMTM
TM
“Boiler “Boiler
“Boiler “Boiler
“Boiler
” 180°C” 180°C
” 180°C” 180°C
” 180°C
Long-term mechanical seal performanceLong-term mechanical seal performance
Long-term mechanical seal performanceLong-term mechanical seal performance
Long-term mechanical seal performance:
Thanks to the special design of its housing, the seal is
protected from the stress caused by high temperatures
by means of a “natural” lubrication process which is
triggered by the pumped liquid itself, and a cooling
system which uses the air in the room. A degasser is
also installed at the top of the pump in order to
automatically eliminate the air in the seal area. The
temperature decreased to 100°C in the mechanical seal
area, together with the balanced mechanical seal and
the high quality of the elastomers of the e-SV
TM
“Boiler”
180°C pump, assure excellent long-term performance,
even in the harshest operating conditions.
SoliditySolidity
SoliditySolidity
Solidity: e-SV
TM
“Boiler” 180°C pumps are designed to
operate in any application at temperatures up to 180°C.
Pump body and upper chamber in cast AISI 316,
balanced mechanical seal, high quality elastomers, hard
metal bush supports, double outer jacket: these are the
key features of the e-SV
TM
“Boiler” 180°C. To select the
correct pump, consult the pressure-temperature
diagram.
Easy and cost effective maintenanceEasy and cost effective maintenance
Easy and cost effective maintenanceEasy and cost effective maintenance
Easy and cost effective maintenance: the
mechanical seal installed in e-SV
TM
“Boiler” 180°C
pumps is a standard balanced mechanical seal
(EN12756) which makes it cheap and easy to replace.
Identification codeIdentification code
Identification codeIdentification code
Identification code
e-SV
TM
“Boiler” 180°C models are identified by the letter
BB
BB
B” in the standard identification code of the e-SV
TM
product range and are available in AISI 316.
Example: 3SV13N
BB
BB
B015T
BB
BB
B = “Boiler” 180°C.

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