Lowara CO 350/03/A 107350090 [15/104] Bare shaft bare shaft bare shaft bare shaft bare shaft centrifugal centrifugal centrifugal centrifugal centrifugal pumps with pumps with pumps with pumps with pumps with closed impeller closed impeller closed impeller closed impeller closed impeller cef series cef series cef series cef series cef series and open and open and open and open and open impeller impeller impeller impeller impeller cof series cof series cof series cof series cof series

Lowara CO 350/07/A 107350020 [15/104] Bare shaft bare shaft bare shaft bare shaft bare shaft centrifugal centrifugal centrifugal centrifugal centrifugal pumps with pumps with pumps with pumps with pumps with closed impeller closed impeller closed impeller closed impeller closed impeller cef series cef series cef series cef series cef series and open and open and open and open and open impeller impeller impeller impeller impeller cof series cof series cof series cof series cof series
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Bare shaftBare shaft
Bare shaftBare shaft
Bare shaft
centrifugalcentrifugal
centrifugalcentrifugal
centrifugal
pumps withpumps with
pumps withpumps with
pumps with
closed impellerclosed impeller
closed impellerclosed impeller
closed impeller
(CEF series)(CEF series)
(CEF series)(CEF series)
(CEF series)
and openand open
and openand open
and open
impellerimpeller
impellerimpeller
impeller
(COF series)(COF series)
(COF series)(COF series)
(COF series)
CEFCEF
CEFCEF
CEF
-COF-COF
-COF-COF
-COF
SeriesSeries
SeriesSeries
Series
SPECIFICASPECIFICA
SPECIFICASPECIFICA
SPECIFICA
TIONSTIONS
TIONSTIONS
TIONS
POMPPOMP
POMPPOMP
POMP
DeliveryDelivery
DeliveryDelivery
Delivery up to 500 l/min (30 m
3
/h)
at 2900 rpm (CEF series).
DeliveryDelivery
DeliveryDelivery
Delivery up to 900 l/min (54 m
3
/h)
at 2900 rpm (COF series).
HeadHead
HeadHead
Head up to 29 m
at 2900 rpm (CEF series).
HeadHead
HeadHead
Head up to 24,5 m
at 2900 rpm (COF series).
TT
TT
T
emperatureemperature
emperatureemperature
emperature of pumped liquid:
-10°C to +110°C standard version.
Maximum operating
pressurepressure
pressurepressure
pressure :
8 bar (PN 8).
Counterclockwise rotation facing
the pump from the suction port.
Standard supplied IE2/IE3Standard supplied IE2/IE3
Standard supplied IE2/IE3Standard supplied IE2/IE3
Standard supplied IE2/IE3
motors are compliant with motors are compliant with
motors are compliant with motors are compliant with
motors are compliant with
Regulation (EC) no. 640/2009 Regulation (EC) no. 640/2009
Regulation (EC) no. 640/2009 Regulation (EC) no. 640/2009
Regulation (EC) no. 640/2009
and IEC 60034-30 and IEC 60034-30
and IEC 60034-30 and IEC 60034-30
and IEC 60034-30.
CONSTRUCTIONCONSTRUCTION
CONSTRUCTIONCONSTRUCTION
CONSTRUCTION
FEAFEA
FEAFEA
FEA
TURESTURES
TURESTURES
TURES
Close-coupled, single-impeller
centrifugal pump featuring axial
intake and radial discharge.
Pump coupled by adapter to the
bare shaft support; special shaft
extension in common with pump
are supported bby ball bearing.
Back pull-out design; no need to
disconnect the pump body from the
system pipes.
Threaded suction and delivery ports
(Rp ISO 7).
High performance closed
impellerimpeller
impellerimpeller
impeller
made of
AISI 316AISI 316
AISI 316AISI 316
AISI 316 stainless steel
(CEF series).
High performance open
impellerimpeller
impellerimpeller
impeller
made of
AISI 316AISI 316
AISI 316AISI 316
AISI 316 stainless steel
(COF series).
Mechanical sealMechanical seal
Mechanical sealMechanical seal
Mechanical seal with
Ceramic/CarbonCeramic/Carbon
Ceramic/CarbonCeramic/Carbon
Ceramic/Carbon faces,
FPMFPM
FPMFPM
FPM
elastomers, other parts are made of
AISI 316AISI 316
AISI 316AISI 316
AISI 316 stainless steel (CEF series).
Mechanical sealMechanical seal
Mechanical sealMechanical seal
Mechanical seal with
Ceramic/CarbonCeramic/Carbon
Ceramic/CarbonCeramic/Carbon
Ceramic/Carbon faces (
SiliconSilicon
SiliconSilicon
Silicon
Carbide and
Tungsten CarbideTungsten Carbide
Tungsten CarbideTungsten Carbide
Tungsten Carbide
in the “
KK
KK
K
versionversion
versionversion
version),
FPMFPM
FPMFPM
FPM
elastomers, other parts are made of
AISI 316 AISI 316
AISI 316 AISI 316
AISI 316 stainless steel (COF series).
FPM OFPM O
FPM OFPM O
FPM O
-rings-rings
-rings-rings
-rings.
OPTIONALOPTIONAL
OPTIONALOPTIONAL
OPTIONAL
FEAFEA
FEAFEA
FEA
TURESTURES
TURESTURES
TURES
Different materials for the
mechanical seal and O-rings.
Electric pump unit (pump, motor,
coupling, base).
In the standardIn the standard
In the standardIn the standard
In the standard
version, all parts version, all parts
version, all parts version, all parts
version, all parts
in contact with in contact with
in contact with in contact with
in contact with
pumped liquid pumped liquid
pumped liquid pumped liquid
pumped liquid
are made of AISI are made of AISI
are made of AISI are made of AISI
are made of AISI
316 stainless 316 stainless
316 stainless 316 stainless
316 stainless
steel steel
steel steel
steel
Suspended solidsSuspended solids
Suspended solidsSuspended solids
Suspended solids
handled up to 11 handled up to 11
handled up to 11 handled up to 11
handled up to 11
mm (COF350) and mm (COF350) and
mm (COF350) and mm (COF350) and
mm (COF350) and
20 mm (COF500) 20 mm (COF500)
20 mm (COF500) 20 mm (COF500)
20 mm (COF500)
in the open in the open
in the open in the open
in the open
impeller version impeller version
impeller version impeller version
impeller version
(COF) (COF)
(COF) (COF)
(COF)
Sturdy supportSturdy support
Sturdy supportSturdy support
Sturdy support
with with
with with
with
permanently permanently
permanently permanently
permanently
lubricated lubricated
lubricated lubricated
lubricated
bearings bearings
bearings bearings
bearings
FlexibleFlexible
FlexibleFlexible
Flexible
couplings couplings
couplings couplings
couplings
available for available for
available for available for
available for
connection to connection to
connection to connection to
connection to
motor shaft of motor shaft of
motor shaft of motor shaft of
motor shaft of
various sizes various sizes
various sizes various sizes
various sizes
MARKET SECTORSMARKET SECTORS
MARKET SECTORSMARKET SECTORS
MARKET SECTORS
CIVIL, AGRICULTURAL, INDUSTRIAL.
APPLICAAPPLICA
APPLICAAPPLICA
APPLICA
TIONSTIONS
TIONSTIONS
TIONS
Pumping of moderately viscous water and liquids (COF series)
with moderate chemical aggressiveness (CEF, COF series).
Water supply.
Irrigation.
Water circulation (cold, hot, refrigerated).
Washing in the packaging, textile and food industries
(COF series).
* For aggressive liquids, please contact our sales network.

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