Lowara
DOC - DIWA - DOMO
DOMO GRI - DN - DL
Series
Drainage and Sewage
Electric Pumps
50 Hz
Lowara
DOC - DIWA - DOMO - DOMO GRI - DN - DL SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz
HYDRAULIC
AT
WEB 12-2009
2
Lowara
CONTENTS
5
7
8
9
11
13
14
15
16
19
20
22
23
24
25
27
DOC Series Specifications .....................................................................................................................
DOC Series List of models and Table of Materials ..................................................................................
DOC Series Operating Characteristics at 50 Hz .....................................................................................
DOC Series Dimensions and Weights ....................................................................................................
DIWA Series Specifications ..............................................................................................................
DIWA Series List of models and Table of Materials ..........................................................................
DIWA Series Mechanical seal ..........................................................................................................
DIWA Series Operating Characteristics at 50 Hz .............................................................................
DIWA Series Dimensions and Weights ............................................................................................
DOMO Series Specifications ...........................................................................................................
DOMO GRI Series Specifications .....................................................................................................
DOMO Series List of models and Table of Materials ........................................................................
DOMO GRI Series List of models and Table of Materials ..................................................................
DOMO - DOMO GRI Series Mechanical seal ....................................................................................
DOMO Series Operating Characteristics at 50 Hz ...........................................................................
DOMO GRI Series Operating Characteristics at 50 Hz .....................................................................
3
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CONTENTS
28
30
31
33
34
35
36
37
39
41
43
45
47
DOMO Series Dimensions and Weights .........................................................................................
DOMO GRI Series Dimensions and Weights ...................................................................................
DN Series Specifications .................................................................................................................
DN Series List of models and Table of Materials .............................................................................
DN Series Mechanical seal .............................................................................................................
DN Series Operating Characteristics at 50 Hz .................................................................................
DN Series Dimensions and Weights ...............................................................................................
DL Series Specifications ..................................................................................................................
DL Series List of models and Table of Materials ..............................................................................
DL Series Mechanical seal ..............................................................................................................
DL Series Operating Characteristics at 50 Hz .................................................................................
DL Series Dimensions and Weights ................................................................................................
Technical Appendix ........................................................................................................................
4
Lowara
Submersible
Electric Pumps
for clean and
dirty water
DOC pumps are versatile, corrosion-resistant and
compact. Three basic versions are available
with 0,25 to 0,55 kW power.
A DOC 7VX version with Vortex impeller is available.
DOC Series
APPLICA
TIONS
APPLICATIONS
• Emptying of residential sump pits,
rainwater tanks or laundry drainage.
• Garden and lawn irrigation, with
suction from rainwater tanks.
• Emergency draining of flooded
basements and garages.
• Transfer of water from tanks,
and basins.
SPECIFICA
TIONS
SPECIFICATIONS
• Maximum liquid temperature:
40°C with partially submerged
pump.
• Dry motor
motor...
• Maximum immersion depth: 5 m.
• Class B insulation
insulation.
• The DOC 3 pump has a delivery of
135 l/min
l/min, head up to 7 m
m, and
passes suspended solids up to
10 mm in diameter. Only available
in single-phase version.
• The DOC 7 pump has a delivery of
225 l/min
l/min, head up to 11 m
m, and
passes suspended solids up to
10 mm in diameter.
5
• The DOC 7VX pump has a delivery of
175 l/min
l/min, head up to 7 m
m, and can
handle liquids with suspended
solids up to 20 mm in diameter.
shallow-suction device
• A “shallow-suction
device”, that
can be mounted on both the DOC3
and DOC7 models, is available on
request. It ensures complete drainage
of flooded floors (to 3 mm from floor).
• Versions
ersions:
- Single-phase: 220-240 V, 50 Hz
2 poles.
- Three-phase: 220-240 V, 50 Hz
380-415 V, 50 Hz
2 poles.
• 60 Hz and without floats (SG) models
are available on request or tube float
switch.
• The single-phase versions
features:
Pre-assembled float for automatic
pump operation (version without float
available on request).
Built-in capacitor
capacitor.
Thermal overload protection to
stop pump supply in case of
overheating.
LAB
-LIP SEAL SYSTEM
LAB-LIP
• The electric motor is protected by
three lip seals
seals.
An impeller counterblade system
keeps solid particles away from the seal
unit to prevent damage to the lip seals
and ensure their long-lasting efficiency.
A double Labyrinth and a V-ring
on the shaft have also been provided.
Lowara
DOC SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
DOC7
6
VX
SG
T
/A
GT
TUBE FLOAT SWITCH
VERSION
T
NULL
= THREE-PHASE VERSION
= SINGLE-PHASE VERSION
WITHOUT FLOAT SWITCH
VORTEX IMPELLER
6
= 60 Hz
NULL = 50 Hz
SERIES NAME
EXAMPLE : DOC 7VX/A
DOC 7 Series Electric pump, 50 Hz version,
Vortex impeller, single-phase, /A version.
SINGLE-PHASE RA
TING PLA
TE
RATING
PLATE
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Minimum head
8 - Maximum immersion depth
9 - Rated output
THREE-PHASE RA
TING PLA
TE
RATING
PLATE
6
Lowara
DOC SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
MATERIALI DOC
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
EUROPE
Pump body
PPO resin + 20 % GF
Suction strainer
PPO resin + 20 % GF
Impeller DOC3
PPO resin + 20 % GF
Impeller DOC7 - DOC7VX
PA 66 + 30 % GF
USA
External case
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Internal motor casing
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Shaft
Stainless steel
EN 10088-1-X12CrS13 (1.4005)
PPO resin + 20 % GF
AISI 416
Head
Lower cover
Stainless steel
AISI 304
Elastomers
NBR
EN 10088-1-X5CrNi18-10 (1.4301)
Tie-rod and screws
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Double wear ring
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Impeller fixing ring
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
doc-en_b_tm
7
Lowara
DOC SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DOC 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
DOC3
DOC7(T)
DOC7VX(T)
kW
HP
0,25
0,55
0,55
0,33
0,75
0,75
l/min
0
25
50
75
100
125
135
175
225
m3/h
0
1,5
3
4,5
6
7,5
8,1
10,5
13,5
6,9
11,1
7,2
6,3
10,8
6,8
6,5
3,1
3,7
H = TOTAL HEAD METRES COLUMN OF WATER
5,6
10,4
6,4
4,7
9,9
6,0
3,7
9,3
5,5
2,5
8,5
4,8
2,0
8,1
4,5
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
doc-2p50-en_b_th
DATI ELETTRICI SERIE DOC 2 poli 50 Hz
ELECTRICAL DA
TA T
ABLE
DAT
TABLE
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DOC 3
DOC 7
DOC 7VX
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
kW
A
A
0,79
0,66
2,82
2,68
1,63
1,55
THREE-PHASE
kW
A
µF / 450 V
0,31
0,78
0,66
1,43
3,47
2,96
6,3
16
16
DOC 7T
DOC 7VXT
*Maximum values within operating range
doc-2p50-en_a_te
8
Lowara
DOC SERIES
DIMENSIONS AND WEIGHTS
DIMENSIONI E PESI SERIE DOC 2 poli 50 Hz
PUMP TYPE
DOC3
DOC7(T)
DOC7VX(T)
DIMENSIONS (mm)
DOC3 GT
DOC7(T) GT
-
WEIGHT
F
H
D
X*
kg
245
285
310
188
228
252
155
155
175
20
20
45
4
6
6
* Minimum liquid level.
doc-2p50-en_b_td
9
Lowara
DOC SERIES
INST
ALLA
TION EXAMPLES
INSTALLA
ALLATION
DIMENSIONI E LIVELLI SERIE DOC 2 poli 50 Hz
PUMP TYPE
DOC3
DOC7
DOC7VX
DIMENSIONS (mm)
DOC3 GT
DOC7 GT
-
MINIMUM WATER
LEVEL
MAXIMUM WATER
LEVEL
MINIMUM WATER
LEVEL
A
B
C
D
H
390
390
390
330
370
395
50
90
115
310
350
375
90
90
docliv-2p50-en_c_td
ACCES
SORIES
ACCESSORIES
Lower suction device (3 mm)
VRD check valve
10
RPG pipe fitting
Lowara
Submersible
Electric Pumps
for clean and
slight dirty
water
Submersible pumps for clean and slight dirty water
manufactured in AISI 304 stainless steel.
Head up to 20 metres, delivery up to 420 l/min (25,2 m3/h).
Four basic models with 0,55 to 1,5 kW.
DRIVEL
UB SEAL SYSTEM
DRIVELUB
SYSTEM.
Diffuser plate coated with polyurethane for maximum
resistance to abrasion.
DIWA Series
APPLICA
TIONS
APPLICATIONS
• Draining of cellars, garages,
basements.
• Draining of construction sites.
• Emptying of tanks and reservoirs.
• Lawn and garden irrigation.
• Pumping of domestic wastewater
washing machines, showers, sinks.
• Emptying of tanks in industrial and
ecological applications.
SPECIFICA
TIONS
SPECIFICATIONS
• Liquid temperature up to 50°C
50°C.
• Open impeller
impeller.
• Minimum level of pumped liquid:
25 mm
mm.
• Suspended solids handled
up to 8 mm in diameter
diameter.
• Maximum immersion depth
depth: 7 m
m.
• 10 metres of H07RN-F type
neoprene power cord
cord.
• Dry motor (class F insulation)
cooled by pumped liquid.
11
• Versions
ersions:
- Single-phase: 220-240 V, 50 Hz
2 poles with built-in thermal
protector.
- Three-phase: 220-240 V, 50 Hz
380-415 V, 50 Hz
2 poles.
• Motor power
power:
- 0,55 to 1,1 kW for single-phase
version.
- 0,55 to 1,5 kW for three-phase
version.
• The single-phase versions features:
Pre-assembled float (version
without float available on request).
Built-in capacitor (except DIWA 11
model with control box on cable).
Thermal protector
protector.
• 60 Hz and versions without float
(SG) available.
DRIVEL
UB SEAL SYSTEM
DRIVELUB
• Waterlight electric motor protected by
multiple seal system with oil
chamber
chamber.
A V-ring and silicon carbide
mechanical seal (extremely
resistant to wear and abrasion),
as well as a lip seal which is
continuosly lubricated by the
DRIVEL
UB system
DRIVELUB
system, provide an
extremely barrier against infiltration.
Lowara
DIWA SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
DIWA
11
6
T
/B
GT
GT = TUBE FLOAT SWITCH
SG = WITHOUT FLOAT SWITCH
VERSION
T
NULL
= THREE-PHASE VERSION
= SINGLE-PHASE VERSION
6
= 60 Hz
NULL = 50 Hz
RATED MOTOR POWER IN kW x 10
SERIES NAME
EXAMPLE : DIWA 11/B
DIWA Series Electric pump, rated motor power 1,1 kW,
50 Hz version, single-phase, /B version.
SINGLE-PHASE RA
TING PLA
TE
RATING
PLATE
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Minimum head
8 - Maximum immersion depth
9 - Rated output
THREE-PHASE RA
TING PLA
TE
RATING
PLATE
12
Lowara
DIWA SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
MATERIALI DIWA
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Impeller
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Suction flange
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
Thermoplastic polyurethane TPU
AISI 304
Diffuser
PA 66 + 30 % GF
Sleeve
Stainless steel
Motor casing
AISI 304
Mechanical seal
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
Silicon carbide / Silicon carbide / NBR (standard version)
Cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Upper cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Shaft end
AISI 304
Elastomers
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
NBR (standard version)
Strainer
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Key
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Screws
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
diwa-en_b_tm
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Lowara
DIWA SERIES
MECHANICAL SEAL
TENUTA MECCANICA PER POMPE DIWA MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
POSITION 3
Q1 : Silicon carbide
P
V
POSITION 4 - 5
: NBR
: FPM
G
: AISI 316
diwa_ten-mec-en_a_tm
TENUTA MECCANICA PER POMPE DIWA COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
Q1Q1PGG
Q1
Q1Q1VGG
Q1
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
Q1
P
G
OTHER MECHANICAL SEAL TYPES
Q1
V
G
( °C )
G
-5 +50
G
-5 +50
diwa_tipi-ten-mec-en_a_tc
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Lowara
DIWA SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DIWA 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
DIWA 05(T)
DIWA 07(T)
DIWA 11(T)
DIWA 15T
kW
HP
0,55
0,75
1,1
1,5
0,75
1
1,5
2
l/min
0
100
125
150
175
200
225
250
300
325
375
420
m3/h
0
6
7,5
9
10,5
12
13,5
15
18
19,5
22,5
25,2
3,9
5,8
9,4
4,0
7,3
5,3
H = TOTAL HEAD METRES COLUMN OF WATER
10,9 8,6
14,0 11,2
16,1 13,4
20,6 17,3
7,9
10,5
12,7
16,4
7,1
9,8
11,9
15,6
6,3
9,0
11,1
14,8
5,5
8,3
10,2
14,0
4,7
7,4
9,4
13,1
3,8
6,6
8,5
12,2
4,8
6,7
10,4
These performances are valid for liquids with density r = 1,0 kg/dm³ and kinematic viscosity n = 1 mm²/s.
diwa-2p50-en_a_th
DATI ELETTRICI SERIE DIWA 2 poli 50 Hz
TA T
ABLE
DAT
TABLE
ELECTRICAL DA
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DIWA 05
DIWA 07
DIWA 11
-
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
0,79
1,25
1,53
-
3,92
6,20
6,83
-
16
22
30
-
DIWA 05T
DIWA 07T
DIWA 11T
DIWA 15T
*Maximum values within operating range
kW
A
A
0,72
1,2
1,44
2,05
2,56
4,26
4,64
6,74
1,48
2,46
2,68
3,89
diwa-2p50-en_a_te
15
Lowara
DIWA SERIES
DIMENSIONS AND WEIGHTS
TABELLA DIMENSIONI E PESI SERIE DIWA 2poli 50Hz
PUMP TYPE
DIMENSIONS (mm)
WEIGHT
SINGLE-PHASE
DIWA05
DIWA07
DIWA11
-
DIWA05 GT
DIWA07 GT
DIWA11 GT
-
PUMP TYPE
DIMENSIONS (mm)
WEIGHT
THREE-PHASE
F
H
kg
348
393
393
-
330
375
375
-
12
14,3
17
-
DIWA05T
DIWA07T
DIWA11T
DIWA15T
F
H
kg
348
363
393
393
330
345
375
375
11
13
15
16,5
diwa-2p50-en_b_td
16
Lowara
DIWA SERIES
INST
ALLA
TION EXAMPLES
INSTALLA
ALLATION
DIMENSIONI E LIVELLI SERIE DIWA 2 poli 50 Hz
PUMP TYPE
DIWA05
DIWA07
DIWA11
DIMENSIONS (mm)
DIWA05 GT
DIWA07 GT
DIWA11 GT
F
L
L1
H1
H2
348
393
393
459
514
514
370
425
425
430
490
490
180
180
180
diwaliv-2p50-en_b_td
17
Lowara
18
Lowara
Submersible
Electric Pumps
for dirty
water
The DOMO series electric pumps are available with
twin-channel or vortex impeller (DOMO VX).
Designed to handle suspended solids up to 50 mm in
diameter (35 mm for DOMO 7 and DOMO 7VX).
Four basic models with 0,55 to 1,5 kW.
DRIVEL
UB SEAL SYSTEM
DRIVELUB
SYSTEM.
DOMO Series
APPLICA
TIONS
APPLICATIONS
• Pumping of effluent (VX model
handles also suspended filaments).
• Emptying of septic tanks and
residential sumps.
• Draining of flooded basements and
garages.
SPECIFICA
TIONS
SPECIFICATIONS
• Continuos duty with 35°C
liquids and fully submerged pump.
• Dry motor (class F insulation).
• H07RN-F type neoprene power cord
cord.
• Maximum immersion depth
depth: 5 m
m.
• Versions
ersions:
- Single-phase: 220-240 V, 50 Hz
2 poles.
- Three-phase: 220-240 V, 50 Hz
380-415 V, 50 Hz
2 poles.
• Motor power
power:
- 0,55 to 1,1 kW for single-phase
versions.
- 0,55 to 1,5 kW for three-phase
versions.
19
• The single-phase versions feature:
- Pre-assembled float (version
without float available on request).
- Built-in capacitor (except for
DOMO 15 and DOMO 15VX models
with control box on cable).
- Thermal overload protection
protection.
• The DOMO 7 and DOMO 7VX
versions feature:
- Rp 1“1/2 delivery port (female
gas).
- Handling of suspended solids up
to 35 mm in diameter.
- Fiberglass-reinforced nylon
impeller (stainless steel impeller
also available).
• The DOMO 10-15-20 and DOMO
10-15-20 VX versions feature:
- Rp 2“ delivery port female gas
(can be turned into a flanged version
if an optional accessory is installed).
- Handling of suspended solids up
to 50 mm in diameter.
- Stainless steel twin-channel
or vortex impeller
impeller.
DRIVEL
UB SEAL SYSTEM
DRIVELUB
• Waterlight electric motor protected by
multiple seal system with oil
chamber
chamber.
A V-ring and silicon carbide
mechanical seal (extremely
resistant to wear and abrasion),
as well as a lip seal which is
continuosly lubricated by the
DRIVEL
UB system
DRIVELUB
system, provide an
extremely barrier against infiltration.
Lowara
Submersible
Electric Pumps
for dirty water
equipped
with grinder
system
DOMO GRI
Series
The DOMO GRI series electric pumps are equipped with a
completely new, extremely efficient and highly reliable grinder
system.
The grinder is able to macerate all the solids and the filaments
present in the sewage and to pass through smaller discharge
pipes (25 mm diameter).
DOMO GRI is available in the 1,1 kW (P2) version.
DRIVEL
UB SEAL SYSTEM
DRIVELUB
SYSTEM.
• The single-phase versions feature:
- Pre-assembled float (version
without float available on request).
- Built-in capacitor
capacitor.
- Thermal overload protection
protection.
• DOMO GRI are equipped with:
- Rp 1
1“ delivery port (female
gas).
- Technopolymer PBT Impeller
Impeller.
- Stainless steel and high resistance
Grinder
Grinder.
DRIVEL
UB SEAL SYSTEM
DRIVELUB
APPLICA
TIONS
APPLICATIONS
• Pumping of sewage with suspended
solids and filaments.
• Emptying of septic tanks and
residential sumps.
• Draining of flooded areas.
• Pumping water from a pressurized
sewer network.
SPECIFICA
TIONS
SPECIFICATIONS
• Continuos duty with 35°C
liquids and fully submerged pump.
• Dry motor (class F insulation).
• H07RN-F type neoprene power cord
cord.
• Maximum immersion depth
depth: 5 m
m.
• Versions
ersions:
- Single-phase: 220-240 V, 50 Hz
2 poles.
- Three-phase: 220-240 V, 50 Hz
380-415 V, 50 Hz
2 poles.
• Motor power
power:
- 1,1 kW (P2) for single and
three-phase versions.
20
• Waterlight electric motor protected by
multiple seal system with oil
chamber
chamber.
A V-ring and silicon carbide
mechanical seal (extremely
resistant to wear and abrasion),
as well as a lip seal which is
continuosly lubricated by the
DRIVEL
UB system
DRIVELUB
system, provide an
extremely barrier against infiltration.
Lowara
DOMO SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
DOMO
10
6
VX
T
/B
DOMO GRI SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
GT
DOMO GRI
11
6
T
SG
GT = TUBE FLOAT SWITCH
SG = WITHOUT FLOAT SWITCH
SG = WITHOUT FLOAT SWITCH
VERSION
T
NULL
= THREE-PHASE VERSION
= SINGLE-PHASE VERSION
T
NULL
= THREE-PHASE VERSION
= SINGLE-PHASE VERSION
VORTEX IMPELLER
6
= 60 Hz
NULL = 50 Hz
6
= 60 Hz
NULL = 50 Hz
RATED MOTOR
POWER IN HP x 10
RATED MOTOR
POWER IN kW x 10
SERIES NAME
SERIES NAME
EXAMPLE : DOMO 10/B
DOMO Series Electric pump, rated motor power 1 HP,
50 Hz version, single-phase, /B version.
EXAMPLE : DOMO GRI 11
DOMO GRI (grinder) Series Electric pump,
rated motor power 1,1 kW, 50 Hz version, single-phase.
SINGLE-PHASE RA
TING PLA
TE
RATING
PLATE
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Minimum head
8 - Maximum immersion depth
9 - Rated output
THREE-PHASE RA
TING PLA
TE
RATING
PLATE
21
Lowara
DOMO SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
MATERIALI DOMO
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
EUROPE
1
Pump body
2
Impeller
3
4
5
6
7
8
9
10
11
12
13
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
PA 66 + 30 % GF
USA
AISI 304
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Suction flange
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Fixing ring
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Motor casing
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Support foot
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
Silicon carbide / Silicon carbide / NBR (standard version)
Mechanical seal
AISI 304
Handle
PA 66 + 30 % GF
Upper cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Shaft end
AISI 304
Elastomers
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
NBR (standard version)
Key
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Screws
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
domo-en_b_tm
22
Lowara
DOMO GRI SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
MATERIALI DOMO GRINDER
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EUROPE
Pump body
USA
Cast iron
PBT
EN 1561-GJL-250 (JL1040)
ASTM Class 35
Suction cover
Cast iron
EN 1561-GJL-250 (JL1040)
ASTM Class 35
Fixing ring
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Motor casing
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Cutter wheel
Mechanical seal
Stainless steel
X95CrMoV17 (DIN 1.4535)
Silicon carbide / Silicon carbide / NBR (standard version)
Handle
PA 66 + 30 % GF
Impeller
-
Upper cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Shaft end
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
NBR (standard version)
AISI 304
Cutter ring
Stainless steel
X95CrMoV17 (DIN 1.4535)
-
Screws
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Impeller fixing screw + wheel
Stainless steel
EN 10088-1-X17CrNi16-2 (1.4057)
AISI 431
Elastomers
domo-gri-en_c_tm
23
Lowara
DOMO - DOMO GRI SERIES
MECHANICAL SEAL
TENUTA MECCANICA PER POMPE DIWA MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
POSITION 3
Q1 : Silicon carbide
P
V
POSITION 4 - 5
: NBR
: FPM
G
: AISI 316
diwa_ten-mec-en_a_tm
TENUTA MECCANICA PER POMPE DOMO COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
Q1Q1PGG
Q1
Q1Q1VGG
Q1
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
Q1
P
G
OTHER MECHANICAL SEAL TYPES
Q1
V
G
( °C )
G
-5 +35
G
-5 +35
domo_tipi-ten-mec-en_a_tc
24
Lowara
DOMO SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DOMO 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
DOMO 7(T)
DOMO 10(T)
DOMO 15(T)
DOMO 20T
kW
HP
0,55
0,75
1,1
1,5
0,75
1
1,5
2
l/min
0
100
150
200
250
300
320
400
500
600
670
m3/h
0
6
9
12
15
18
19,2
24
30
36
40,2
3,2
5,2
7,1
3,6
5,4
4,2
H = TOTAL HEAD METRES COLUMN OF WATER
10,7 7,5
10,1 8,5
12,7 11,0
14,8 13,2
6,3
7,8
10,2
12,4
5,2
7,2
9,5
11,7
4,1
6,6
8,8
10,9
2,7
6,0
8,0
10,2
2,1
5,8
7,8
9,9
4,7
6,6
8,7
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
domo-2p50-en_a_th
DATI ELETTRICI SERIE DOMO 2 poli 50 Hz
TA T
ABLE
DAT
TABLE
ELECTRICAL DA
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DOMO 7
DOMO 10
DOMO 15
-
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
0,80
1,14
1,58
-
3,94
5,84
7,02
-
16
22
30
-
DOMO 7T
DOMO 10T
DOMO 15T
DOMO 20T
*Maximum values within operating range
kW
A
A
0,73
1,09
1,49
1,96
2,58
4,09
4,73
6,6
1,49
2,36
2,73
3,81
domo-2p50-en_a_te
25
Lowara
DOMO VX SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DOMO VX 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
DOMO 7VX(T)
DOMO 10VX(T)
DOMO 15VX(T)
DOMO 20VXT
kW
HP
0,55
0,75
1,1
1,5
0,75
1
1,5
2
l/min
0
80
100
150
175
200
225
260
300
400
450
550
m3/h
0
4,8
6
9
10,5
12
13,5
15,6
18
24
27
33
3,1
4,8
7,0
3,7
6,1
3,8
H = TOTAL HEAD METRES COLUMN OF WATER
9,1 7,1
7,7 7,3
9,1 8,8
11,0 10,6
6,6
7,1
8,6
10,5
5,1
6,7
8,3
10,2
4,4
6,5
8,0
9,9
3,7
6,2
7,8
9,7
3,0
5,9
7,5
9,5
2,0
5,4
7,1
9,1
4,8
6,5
8,6
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
domovx-2p50-en_a_th
DATI ELETTRICI SERIE DOMO VX 2 poli 50 Hz
TA T
ABLE
DAT
TABLE
ELECTRICAL DA
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DOMO 7VX
DOMO 10VX
DOMO 15VX
-
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
0,79
1,15
1,36
-
3,91
5,88
6,11
-
16
22
30
-
DOMO 7VXT
DOMO 10VXT
DOMO 15VXT
DOMO 20VXT
*Maximum values within operating range
kW
A
A
0,71
1,10
1,26
1,74
2,56
4,09
4,31
6,22
1,48
2,36
2,49
3,59
domovx-2p50-en_a_te
26
Lowara
DOMO GRI SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DOMO GRINDER 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
DOMO GRI 11 (SG)
DOMO GRI 11 T
kW
HP
1,1
1,5
l/min
0
15
30
40
50
60
70
80
90
100
110
m3/h
0
0,9
1,8
2,4
3
3,6
4,2
4,8
5,4
6
6,6
13,5
11,7
9,5
H = TOTAL HEAD METRES COLUMN OF WATER
25,0 23,5
21,7
20,5
19,3
18,0
16,6
15,2
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
domo-gri-2p50-en_a_th
DATI ELETTRICI SERIE DOMO GRINDER 2 poli 50 Hz
TA T
ABLE
DAT
TABLE
ELECTRICAL DA
PUMP TYPE
RATED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DOMO GRI 11 (SG)
CAPACITOR
PUMP TYPE
220-240 V
RATED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
1,50
6,84
30
DOMO GRI 11 T
* Maximum value in specified range
kW
A
A
1,39
4,55
2,63
domo-gri-2p50-en_b_te
27
Lowara
DOMO SERIES
DIMENSIONS AND WEIGHTS
TABELLA DIMENSIONI E PESI SERIE DOMO DOMO VX 2poli 50Hz
PUMP TYPE
DIMENSIONS (mm)
DNM
WEIGHT
SINGLE-PHASE
H
DOMO 7
DOMO 7VX
DOMO10
DOMO10VX
DOMO15
DOMO15VX
-
PUMP TYPE
DIMENSIONS (mm)
DNM
WEIGHT
THREE-PHASE
DOMO 7 GT
DOMO 7VX GT
DOMO10 GT
DOMO10VX GT
DOMO15 GT
DOMO15VX GT
-
391
H1
88
C
kg
193 Rp1½
10,2
468 111,5 198
Rp2
13,6
468 111,5 198
Rp2
15,3
-
-
-
-
-
DOMO 7T
DOMO 7VXT
DOMO10T
DOMO10VXT
DOMO15T
DOMO15VXT
DOMO20T
DOMO20VXT
H
H1
391
88
C
kg
193 Rp1½
8,9
438 111,5 198
Rp2
11,6
468 111,5 198
Rp2
13,6
468 111,5 198
Rp2
14,6
domo-2p50-en_c_td
28
Lowara
DOMO - DOMO GRI SERIES
INST
ALLA
TION EXAMPLES
INSTALLA
ALLATION
DIMENSIONI E LIVELLI SERIE DOMO - DOMO VX 2 poli 50 Hz
PUMP TYPE
DOMO 7 - DOMO 7 GT
DOMO10 - DOMO10 GT
DOMO15 - DOMO15 GT
DOMO GRI 11
DOMO 7VX - DOMO 7VX GT
DOMO10VX - DOMO10VX GT
DOMO15VX - DOMO15VX GT
-
DIMENSIONS (mm)
H
H2
H3
L
L1
L2
A
391
468
468
446
375
420
420
400
155
155
155
135
420
495
495
508
275
350
350
350
145
145
145
158
225
255
255
-
domoliv-2p50-en_d_td
29
Lowara
DOMO GRI SERIES
DIMENSIONS AND WEIGHTS
DOMO GRI
PUMP
WEIGHT
TYPE
kg
DOMO GRI 11 (SG)
DOMO GRI 11 T
19 (18,8)
18,3
domo-gri-en_a_td
INST
ALLA
TION WITH LIF
TING AND L
OWERING SYSTEM DEVICE
INSTALLA
ALLATION
LIFTING
LOWERING
30
Lowara
Submersible
Electric Pumps
for clean and
slight dirty
water
Drainage pumps with up to 22 metres head and
up to 280 l/min (16,8 m3/h) delivery.
This range consists of three pumps with up to
0,75 kW rated power.
DN Series
APPLICA
TIONS
APPLICATIONS
• Draining of flooded excavations
and marshy ground.
• Irrigation from rainwater resevoirs,
ditches, ponds and watercourses.
SPECIFICA
TIONS
SPECIFICATIONS
• Open impeller with abrasionresistant rubber coating.
• Handles suspended solids up to
5 mm in diameter.
• Squirrel cage motor (2 poles 2850 rpm) in a dielectric non-toxic
oil bath
bath, which ensures the
lubrification of the ball bearings
and more efficient cooling.
31
• Mechanical seal protected by
sand labyrinth
labyrinth.
• Maximum immersion depth
depth: 5 m
m.
• Maximum liquid temperature
temperature:
50°C with fully submerged
pump
pump.
25°C with partially submerged
pump
pump.
• Versions
ersions:
- Single-phase: 220-240 V, 50 Hz
2 poles
with built-in automatic reset overload
protection and capacitor housed in a
control panel on the cable.
- Three-phase: 220-240 V, 50 Hz
380-415 V, 50 Hz
2 poles.
Overload protection to provided by
user and installed in the control
panel. The control panel is available
on request.
• 5 metres of H07RN-F cable (the
single-phase versions are also equipped
with a control panel housing the
capacitor + 1,5 m cord with plug).
• Motor insulation: class F.
• 60 Hz versions available on request.
• Pre-assembled float available on
request (CG version).
• Clockwise rotation when looking at
pump from above.
Lowara
DN SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
DN
M
115
6
/A
CG
CG = WITH FLOAT SWITCH
VERSION
6
= 60 Hz
NULL = 50 Hz
IMPELLER SIZE
M
= SINGLE-PHASE VERSION
NULL = THREE-PHASE VERSION
SERIES NAME
EXAMPLE : DNM 115/A
DN Series Electric pump, impeller size 115,
50 Hz version, single-phase, /A version.
SINGLE-PHASE RA
TING PLA
TE
RATING
PLATE
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Minimum head
8 - Maximum immersion depth
9 - Rated output
THREE-PHASE RA
TING PLA
TE
RATING
PLATE
32
Lowara
DN SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
MATERIALI DN
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
EUROPE
Cast iron
Impeller
Steel + Nitrile Rubber XNBR
Wearing flange
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Suction strainer
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Motor casing
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Labyrinth cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
NBR (standard version)
AISI 304
Labyrinth insert
EN 1561-GJL-200(JL1030)
USA
Pump body
ASTM Class 25
Mechanical seal
Carbon / Ceramic Alumina / NBR (standard version)
Shaft end
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Key
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Washer
Stainless steel
Cable gland
Brass
Screws
Stainless steel
AISI 303
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
dn-en_b_tm
33
Lowara
DN SERIES
MECHANICAL SEAL
TENUTA MECCANICA PER POMPE DN - DL - VORTEX MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
POSITION 3
B : Carbon
V : Ceramic Alumina
U 3 : Tungsten Carbide
P
V
POSITION 4 - 5
: NBR
: FPM
F
: AISI 304
dn-dl-dlv_ten-mec-en_b_tm
TENUTA MECCANICA PER POMPE DN - DL - VORTEX COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
BVPFF
B
U3U3VFF
U3
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
V
P
F
OTHER MECHANICAL SEAL TYPES
U3
V
F
( °C )
F
-5 +50
F
-5 +50
dn-dl-dlv_tipi-ten-mec-en_a_tc
34
Lowara
DN SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DN 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
DN(M) 110
DN(M) 115
DN(M) 120
kW
HP
0,6
0,6
0,75
0,8
0,8
1
l/min
0
25
50
75
100
125
150
175
210
225
250
280
m3/h
0
1,5
3
4,5
6
7,5
9
10,5
12,6
13,5
15
16,8
7,8
11,2
6,4
9,5
7,3
H = TOTAL HEAD METRES COLUMN OF WATER
11,5 11,0
16,2 15,6
22,0 21,1
10,4
14,9
20,1
9,8
14,1
19,1
9,1
13,3
18,0
8,3
12,4
16,8
7,3
11,4
15,6
6,3
10,3
14,2
4,5
8,6
12,1
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
dn-2p50-en_a_th
DATI ELETTRICI SERIE DN 2 poli 50 Hz
ELECTRICAL DA
TA T
ABLE
DAT
TABLE
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DNM 110
DNM 115
DNM 120
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
0,68
0,90
1,03
3,56
4,28
4,77
25
25
25
DN 110
DN 115
DN 120
*Maximum values within operating range.
kW
A
A
0,66
0,93
1,09
3,46
3,81
4,05
2,00
2,20
2,34
dn-2p50-en_b_te
35
Lowara
DN SERIES
DIMENSIONS AND WEIGHTS
DIMENSIONI E PESI SERIE DN 2 poli 50 Hz
DIMENSIONS (mm)
PUMP TYPE
DNM110-DN110
DNM115-DN115
DNM120-DN120
C
H
H1
L
L1
W
W1
Ø 200
Ø 200
Ø 200
380
380
380
81
81
81
223
223
223
209
209
209
95
95
95
81
81
81
DNM
WEIGHT
Rp 1¼
Rp 1¼
Rp 1¼
18,5
18,5
19,5
kg
dn-2p50-en_b_td
36
Lowara
Submersible
Electric Pumps
for pumping
sewage
The DL series electric pumps come with single-channel or
Vortex impeller (DLV), and are designed to handle solids-laden
wastewater, with up to 22 m head and 42 m3/h delivery.
0,6 kW to 1,5 kW rated power.
Solid handled up to 50 mm in diameter.
DL Series
• Motor insulation: class F.
• 2 pole (0,6 to 1,5 kW) motor.
• Mechanical seal protected by
sand labyrinth
labyrinth.
• Versions
ersions:
- Single-phase: 220-240 V, 50 Hz
2 poles
with built-in thermal protector and
capacitor box with on/off switch.
- Three-phase: 220-240 V, 50 Hz
380-415 V, 50 Hz
2 poles.
Overload protection to provided by
user (in the control panel).
• 5 metres of H07RN-F cable (the
single-phase versions are also equipped
with a control panel housing the
capacitor + 1,5 m cord with plug).
• 60 Hz versions available on request.
• Pre-assembled float available on
request (DL...CG, DLV...CG).
APPLICA
TIONS
APPLICATIONS
• Pumping of sewage with suspended
solids and filaments.
• Emptying of sumps, septic tanks and
wastewater discharge tanks.
• Draining of flooded excavations and
marshy ground.
SPECIFICA
TIONS
SPECIFICATIONS
• Maximum immersion depth
depth: 5 m
m.
• Maximum liquid temperature
temperature:
50°C with fully submerged
pump
pump.
25°C with partially submerged
pump
pump.
• Passes solids up to:
45 mm (DL
DL 80, 90, 105
Minivortex, V
ortex
Vortex
ortex).
50 mm (DL
DL 109, 125
DL
V 100, 115
DLV
115).
• Squirrel cage motor in a dielectric
non-toxic oil bath
bath, which ensures
the lubrification of the ball bearings
and more efficient cooling.
37
Lowara
DL - DL
V SERIES
DLV
IDENTIFICA
TION CODE
IDENTIFICATION
DL
M
90
6
/A
CG
CG = WITH FLOAT SWITCH
VERSION
6
= 60 Hz
NULL = 50 Hz
IMPELLER SIZE
M
= SINGLE-PHASE VERSION
NULL = THREE-PHASE VERSION
SERIES NAME
EXAMPLE : DLM 90/A
DL Series electric pump, impeller size 90,
50 Hz version, single-phase, /A version.
SINGLE-PHASE RA
TING PLA
TE
RATING
PLATE
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Minimum head
8 - Maximum immersion depth
9 - Rated output
THREE-PHASE RA
TING PLA
TE
RATING
PLATE
38
Lowara
DLVORTEX SERIES
DL-V
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE DL - VORTEX
VERSIONS
SINGLE-PHASE
THREE-PHASE
DLM80
DLM90
MINIVX M
DLFM80
DLFM90
DL80
DL90
DL105
MINIVX
VORTEX
DLF80
DLF90
DLF105
DLF VORTEX
dl-vortex-en_a_mo
MATERIALI DL - VORTEX
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
EUROPE
Pump body
Cast iron
EN 1561-GJL-200(JL1030)
USA
ASTM Class 25
Vortex impeller
Cast iron
EN 1561-GJL-200(JL1030)
ASTM Class 25
Single-channel impeller
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Suction flange
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Support foot
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Motor casing
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Labyrinth cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
NBR (standard version)
AISI 304
Labyrinth insert
Mechanical seal
Carbon / Ceramic Alumina / NBR (standard version)
Shaft end
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Key
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Washer
Stainless steel
Cable gland
Brass
Screws
Stainless steel
AISI 303
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
dl-vortex-en_b_tm
39
Lowara
DL-DL
V SERIES
DL-DLV
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE DL - DLV
VERSIONS
SINGLE-PHASE
THREE-PHASE
DLM109
DLVM100
DL109
DL125
DLV100
DLV115
dl-dlv-en_a_mo
MATERIALI DL - DLV
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
EUROPE
Pump body
Cast iron
EN 1561-GJL-200(JL1030)
USA
ASTM Class 25
Vortex impeller
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Single-channel impeller
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Suction flange
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Support foot
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Motor casing
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
V-RING Cover
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
NBR (standard version)
AISI 304
V16A Seal ring
Mechanical seal
Carbon / Ceramic Alumina / NBR (standard version)
Shaft end
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Key
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Washer
Stainless steel
Cable gland
Brass
AISI 303
Screws
Stainless steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Delivery connection
Cast iron
Nitrile rubber
EN 1561-GJL-200(JL1030)
ASTM Class 25
Delivery connction gasket
dl-dlv-en_b_tm
40
Lowara
DL80-90-105 - MINIV
ORTEX
MINIVORTEX
ORTEX--VORTEX SERIES
MECHANICAL SEAL
TENUTA MECCANICA PER POMPE DN - DL - VORTEX MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
POSITION 3
B : Carbon
V : Ceramic Alumina
U 3 : Tungsten Carbide
P
V
POSITION 4 - 5
: NBR
: FPM
F
: AISI 304
dn-dl-dlv_ten-mec-en_b_tm
TENUTA MECCANICA PER POMPE DN - DL - VORTEX COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
BVPFF
B
U3U3VFF
U3
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
V
P
F
OTHER MECHANICAL SEAL TYPES
U3
V
F
( °C )
F
-5 +50
F
-5 +50
dn-dl-dlv_tipi-ten-mec-en_a_tc
41
Lowara
DL109-125 - DL
V100-115 SERIES
DLV100-115
MECHANICAL SEAL
TENUTA MECCANICA SERIE 3 PER POMPE DL - DLV MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
POSITION 3
B : Carbon
U 3 : Tungsten Carbide
V : Ceramic Alumina
P
V
POSITION 4 - 5
: NBR
: FPM
G
F
: AISI 316
: AISI 304
dl-dlv_ten-mec-en_a_tm
TENUTA MECCANICA PER POMPE DL - DLV COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
VBPGF
V
U3U3VFF
U3
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
B
P
G
OTHER MECHANICAL SEAL TYPES
U3
V
F
( °C )
F
-5 +50
F
-5 +50
dl-dlv_tipi-ten-mec-en_a_tc
42
Lowara
DL SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DL 2 poli 50 Hz
HYDRA
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
RATED
PUMP TYPE
Q = DELIVERY
POWER
DL(M) 80-DLF(M) 80
DL(M) 90-DLF(M) 90
DL 105 - DLF105
DL(M) 109
DL 125
l/min
0
100
150
200
250
300
350
400
450
500
600
700
m3/h
0
6
9
12
15
18
21
24
27
30
36
42
5,2
7,3
10,3
5,4
8,4
6,5
H = TOTAL HEAD METRES COLUMN OF WATER
kW
HP
0,6
0,6
1,1
1,1
1,5
0,8
0,8
1,5
1,5
2
7,6 5,9
9,7 7,8
14,1 11,6
18,3 15,4
21,9 19,2
5,3
7,0
10,6
14,2
17,9
4,7
6,4
9,7
13,1
16,7
4,1
5,8
8,9
12,0
15,5
3,6
5,3
8,1
11,0
14,4
3,0
4,7
7,4
10,1
13,4
4,1
6,7
9,2
12,3
3,5
5,9
8,2
11,3
DATI ELETTRICI SERIE DL 2 poli 50 Hz
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
dl-2p50-en_b_th
ELECTRICAL DA
TA T
ABLE
DAT
TABLE
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
DLM80-DLFM80
DLM90-DLFM90
DLM109
-
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
0,79
0,89
1,55
-
3,91
4,27
6,87
-
25
25
35
-
DL80-DLF80
DL90-DLF90
DL105-DLF105
DL109
DL125
*Maximum values within operating range.
kW
A
A
0,8
0,92
1,43
1,54
2,14
3,81
4,66
5,44
6,58
2,09
2,2
2,69
3,14
3,8
dl-2p50-en_b_te
43
Lowara
DL
V SERIES
DLV
OPERA
TING CHARACTERISTIC
S A
T 50 Hz
OPERATING
CHARACTERISTICS
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE DLV 2 poli 50 Hz
ULIC PERFORMANCE T
ABLE
HYDRAULIC
TABLE
HYDRA
RATED
PUMP TYPE
Q = DELIVERY
POWER
MINI VORTEX(M)
VORTEX-DLF VORTEX
DLV(M) 100
DLV 115
kW
HP
0,6
1,1
1,1
1,5
0,8
1,5
1,5
2
l/min
0
50
100
150
200
250
300
350
400
450
500
600
m3/h
0
3
6
9
12
15
18
21
24
27
30
36
3,5
4,8
7,7
2,5
3,7
6,6
4,0
H = TOTAL HEAD METRES COLUMN OF WATER
7,2 6,3
8,4 8,0
10,6 10,1
13,1 12,5
5,5
7,6
9,6
12,0
4,8
7,2
9,1
11,5
4,0
6,8
8,6
11,0
3,0
6,3
8,0
10,5
1,8
5,8
7,4
9,9
5,1
6,6
9,3
4,4
5,8
8,5
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
dlv-2p50-en_b_th
DATI ELETTRICI SERIE DLV 2 poli 50 Hz
TA T
ABLE
DAT
TABLE
ELECTRICAL DA
PUMP TYPE
ABSORBED
ABSORBED
POWER*
CURRENT*
SINGLE-PHASE
MINI VORTEX M
DLVM100
-
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
POWER*
CURRENT*
CURRENT*
220-240 V
380-415 V
THREE-PHASE
kW
A
µF / 450 V
1,05
1,64
-
4,82
7,30
-
25
35
-
MINI VORTEX
VORTEX-DLF VORTEX
DLV 100
DLV 115
*Maximum values within operating range.
kW
A
A
1,10
1,66
1,65
2,25
5,11
5,63
6,81
2,36
2,95
3,25
3,93
dlv-2p50-en_b_te
44
Lowara
DL - V
ORTEX SERIES
VORTEX
DIMENSIONS AND WEIGHTS
DIMENSIONI E PESI SERIE DL-VORTEX
PUMP TYPE
WEIGHT
kg
DL80-DLM80
DL90-DLM90
DL105
MINIVORTEX (M)
VORTEX
19,5
20
21
19
19
dl-vortex-2p50-en_a_td
DLF SERIES
DS2
45
Lowara
DL - DL
V SERIES
DLV
DIMENSIONS AND WEIGHTS
DIMENSIONI E PESI SERIE DL-DLV 2 p
PUMP TYPE
WEIGHT
kg
DL109-DLM109
DL125
DLV100-DLVM100
DLV115
27
27
27
27
dl-dlv-2p50-en_a_td
DL-DL
V SERIES
DL-DLV
DS2
46
Lowara
TECHNICAL
APPENDIX
47
Lowara
EXAMPLE OF INST
ALLA
TION OF SINGLE-PUMP SYSTEM SYSTEM
INSTALLA
ALLATION
LEGEND
Alarm
Submersible electric pump
Cast iron quick coupling foot
Polyethylene delivery pipe
Counterflange
Ball check valve, threaded up to 2” and
flanged for higher DN
Gate valve
Polyethylene delivery pipe
Electric pump power cable
Stainless steel guide tube
Stainless steel extraction chain
Level floats
Inlet sluice gate
Inlet pipe
Electric panel
Alarm siren
Alarm light
TECHNICAL APPENDIX
Pump
48
Lowara
EXAMPLE OF INST
ALLA
TION OF TWO
-PUMP SYSTEM WITH
INSTALLA
ALLATION
TWO-PUMP
THREE FL
OATS
FLO
LEGEND
Alarm
Submersible electric pump
Cast iron quick coupling foot
Polyethylene delivery pipe
Counterflange
Ball check valve, threaded up to 2” and
flanged for higher DN
Gate valve
Polyethylene delivery pipe
Electric pump power cable
Stainless steel guide tube
Stainless steel extraction chain
Level floats
Inlet sluice gate
Inlet pipe
Electric panel
Alarm siren
Alarm light
Start of 2nd pump
Start of 1st pump
49
TECHNICAL APPENDIX
Lowara
EXAMPLE OF INST
ALLA
TION OF TWO
-PUMP SYSTEM WITH
INSTALLA
ALLATION
TWO-PUMP
FOUR FL
OATS
FLO
LEGEND
Alarm
Submersible electric pump
Cast iron quick coupling foot
Polyethylene delivery pipe
Counterflange
Ball check valve, threaded up to 2” and
flanged for higher DN
Gate valve
Polyethylene delivery pipe
Electric pump power cable
Stainless steel guide tube
Stainless steel extraction chain
Level floats
Inlet sluice gate
Inlet pipe
Electric panel
Alarm siren
Alarm light
TECHNICAL APPENDIX
Start of 2nd pump
Start of 1st pump
Stop
50
Lowara
LEVEL CONTROL FL
OAT
FLO
SMALL MODEL
KEY MODEL
RDN-10 MODEL
For dual function (draining/filling)
cable lenght 1.5, 5, 10, 20 m.
Counterweight available on request for
version with 5, 10 m cable.
Version with plug and socket for
single-phase pumps up to 1 kW.
For single function (draining)
cable lenght 1.5, 5, 10 m.
Counterweight available on request for
version with 5, 10 m cable.
For solids-laden water.
Cable lenght: 15 m. (PVC)
TABELLA DIMENSIONI VALVOLE A PALLA
BALL CHECK V
AL
VE FOR
VAL
ALVE
SOLIDS-LADEN WA
TER
WATER
DIMENSIONS (mm)
MODEL
No-clog, maximum reliability, low flow resistance.
Maximum operating pressure: 10 bar.
Maximum temperature: 85°C.
Horizontal or vertical operating position.
Rp 1 1/4
Rp 1 1/2
Rp 2
DN 65
DN 80
DN 100
DN 150
DN 200
DN 250
WEIGHT
Ø BALL
L
H
kg
48
50
60
95
95
120
175
240
300
140
140
200
230
260
300
400
500
600
80
80
98
148
148
182
251
333
406
2
4
5,5
12
13
18
37,5
70
128
Valv-palla-en_a_td
DN
DN
DN
DN
Rp 1 1/4 - 1 1/2 - 2 MODEL
65 - 80 - 100 - 150 - 200 - 250 MODEL
51
TECHNICAL APPENDIX
Lowara
FLOW RESISTANCE
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N I MNJO
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
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w
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t GPSTUBJOMFTTTUFFMQJQFT
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t GPSQJQFTXJUIEFQPTJUTUIBUSFEVDFUIFGMPXTFDUJPO
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7
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7
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7
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78"5&341&&%NTFD
7
IS
7
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7
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7
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7
IS
7
IS
7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
IS
TECHNICAL APPENDIX
52
Lowara
FLOW RESISTANCE IN BENDS, VALVES AND GATES IN cm OF COLUMN OF WATER
8"5&341&&%
4)"31#&/%4
NTFD
B×
B×
B×
B×
B×
4.005)#&/%4
45"/%"3%'005$)&$,
("5&
7"-7&47"-7&4
7"-7&4
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3
3
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CFJODMVEFEJOUIFMFOHUIPGUIFQJQFMJOF
'MPXSFTJTUBODFJOWBMWFTBOEHBUFTXBTEFUFSNJOFEPOUIFCBTJTPGQSBDUJDBMUFTUT
53
TECHNICAL APPENDIX
Lowara
V
OL
UMETRIC
CAP
ACITY
OLUMETRIC
CAPACITY
VOLUMETRIC
CAPACITY
Litres
Cubic metres
Cubic feet
Cubic feet
Imp. gal.
US gal.
per minute
per hour
per hour
per minute
per minute
per minute
m3/h
ft3/h
l/min
1,0000
16,6667
0,4720
28,3170
4,5460
3,7850
0,0600
1,0000
0,0283
1,6990
0,2728
0,2271
2,1189
35,3147
1,0000
60,0000
9,6326
8,0209
ft3/min
0,0353
0,5886
0,0167
1,0000
0,1605
0,1337
Imp. gal/min
0,2200
3,6660
0,1040
6,2290
1,0000
0,8330
Us gal./min
0,2640
4,4030
0,1250
7,4800
1,2010
1,0000
Pound force per
square inch
psi
1,45 x 10-4
0,1450
14,5000
1,0000
1,4200
0,0190
metre
of water
m H2O
1,02 x 10-4
0,1020
10,2000
0,7030
1,0000
0,0140
millimetre di
mercury
mm Hg
0,0075
7,5000
750,1000
51,7200
73,4200
1,0000
PRESSURE
AND
HEAD
SURE
AND
HEAD
PRESSURE
PRES
Newton per
square metre
N/m2
1,0000
1000,0000
1 x 105
6895,0000
9789,0000
133,3000
kilo Pascal
bar
kPa
bar
1 x 10-5
0,0100
1,0000
0,0690
0,0980
0,0013
0,0010
1,0000
100,0000
6,8950
9,7890
0,1333
LENGHT
LENGHT
millimetre
centimetre
metre
inch
foot
yard
mm
cm
m
in
ft
yd
0,1000
1,0000
100,0000
2,5400
30,4800
91,4400
1,0000
10,0000
1000,0000
25,4000
304,8000
914,4000
0,0010
0,0100
1,0000
0,0254
0,3048
0,9144
0,0394
0,3937
39,3701
1,0000
12,0000
36,0000
0,0011
0,0033
0,0328
3,2808
0,0833
1,0000
3,0000
0,0109
1,0936
0,0278
0,3333
1,0000
VOLUME
OL
UME
OLUME
V
cubic metre
3
m
1,0000
0,0010
1 x 10-6
0,0045
0,0038
0,0283
litre
millilitre
imp. gallon
US gallon
cubic foot
litro
ml
imp. gal.
US gal.
ft3
1000,0000
1,0000
0,0010
4,5460
3,7850
28,3170
1 x 106
1000,0000
1,0000
4546,0000
3785,0000
28317,0000
220,0000
0,2200
2,2 x 10-4
1,0000
0,8327
6,2288
264,2000
0,2642
2,642 x 10-4
1,2010
1,0000
7,4805
35,3147
0,0353
3,53 x 10-5
0,1605
0,1337
1,0000
G-at_pp-en_a_sc
TECHNICAL APPENDIX
54
Lowara
ITT Lowara part of ITT Corporation and headquarters of “Residential and
Commercial Water - EMEA”.
World leading in offering high reliable fluid handling solutions for Building
Services, Irrigation and Industrial applications. We provide a complete range of
high quality pumps, packaged systems and controls and are specialized in
engineering and manufacturing stainless steel products.
ITT Lowara is headquartered in Vicenza, Italy and operates in more than 80
countries across the world with own plants in Italy, Austria, Poland and Hungary.
The company has 1.300 employees and generated 2008 sales exceeding $440
million. ITT Lowara is wholly owned by the ITT Corporation of White Plains, New
York, and is the EMEA headquarter of ITT’s Residential and Commercial Water
division. ITT Corporation is a high-technology engineering and manufacturing
company operating on all seven continents in three vital markets: water and fluids
management, global defense and security, motion and flow control. ITT
Corporation generated 2008 sales of $11.7 billion
ITT RESIDENTIAL AND COMMERCIAL WATER DIVISION - EMEA
Headquarters
LOWARA S.r.l. Unipersonale
Via Dott. Lombardi, 14
36075 Montecchio Maggiore
Vicenza - Italy
Tel. (+39) 0444 707111
Fax (+39) 0444 492166
e-mail: lowara.mkt@itt.com
http: //www.lowara.com
AUSTRIA
ITT AUSTRIA GmbH
A-2000 STOCKERAU
Ernst Vogel-Straße 2
Tel. (+43) 02266 604
Fax (+43) 02266 65311
e-mail: info.ittaustria@itt.com
http://www.ittaustria.com
FRANCE
LOWARA FRANCE S.A.S.
BP 57311
37073 Tours Cedex 2
Tel. (+33) 02 47 88 17 17
Fax (+33) 02 47 88 17 00
e-mail: lowarafr.info@itt.com
http://www.lowara.fr
GERMANY
ITT LOWARA DEUTSCHLAND GmbH
Biebigheimer Straße 12
D-63762 Großostheim
Tel. (+49) 0 60 26 9 43 - 0
Fax (+49) 0 60 26 9 43 - 2 10
e-mail: lowarade.info@itt.com
http://www.lowara.de
For additional addresses, please visit
www.lowara.com
cod. 191000001
191004441 PW12/09
12/09
Lowara reserves the right to make modifications
without prior notice.
IRELAND
ITT IRELAND
50 Broomhill Close
Airton Road
Tallaght
DUBLIN 24
Tel. (+353) 01 4524444
Fax (+353) 01 4524795
e-mail: lowara.ireland@itt.com http://www.lowara.ie
NEDERLAND
LOWARA NEDERLAND B.V.
Zandweistraat 22
4181 CG Waardenburg
Tel. (+31) 0418 65 50 60
Fax (+31) 0418 65 50 61
e-mail: sales.nl@itt.com
http://www.lowara.nl
POLAND
LOWARA VOGEL POLSKA Sp. z o.o.
PL 57-100 Strzelin
ul. Kazimierza Wielkiego 5
Tel. (+48) 071 769 3900 - Fax (+48) 071 769 3909
e-mail: info.lowarapl@itt.com http://www.lowara-vogel.pl
PORTUGAL
ITT PORTUGAL, Lda
Praçeta da Castanheira, 38
4475-019 Barca
Tel. (+351) 22 9478550
Fax (+351) 22 9478570
e-mail: info.pt@itt.com
http://www.itt.pt
RUSSIA
LOWARA RUSSIA
Kalanchevskaya st. 11 b.2, off. 334
107078 Moscow
Tel. (+7) 495 631 55 15
Fax (+7) 495 631 59 72
info.lowararu@itt.com - www.lowara.ru
UK
LOWARA UK LTD.
Millwey Rise, Industrial Estate
Axminster - Devon EX13 5HU UK
Tel. (+44) 01297 630200
Fax (+44) 01297 630270
e-mail: lowaraukenquiries@itt.com
http://www.lowara.co.uk