Lowara General Catalogue
DL Series Submersible pumps for solid-laden wastewater. Made in cast iron and stainless steel, with mechanical seal and versions with single-channel impeller and Vortex impeller. SPECIFICATIONS
APPLICATIONS
Delivery: up to 42 m /h Head: up to 21 m Power supply: three-phase and single-phase 50 and 60 Hz Power: 0.6 kW to 1.5 kW Maximum immersion depth: 5 m Temperature of pumped liquid: 0°C to +50°C (with pump totally immersed) 0°C to +25°C (with pump partially immersed) Liquids with suspended solids: up to 45 mm (DL80-90-105 MinivortexVortex) up to 50 mm (DL109-125, DLV100-115) Protection: IP68 Length of cable: 5 m
• Pumping of sewage with suspended solids and filaments • Draining of septic tanks, sumps and wastewater discharge tanks • Emptying of drains and tanks in industrial and ecological applications • Emptying of tanks or reservoirs • Emergency draining in flooded areas
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MATERIALS Pump body: Cast iron Suction flange, feet, shaft extension, motor casing, impeller: Stainless steel Elastomers: NBR Mechanical seal: Carbon/Ceramic/NBR Discharge elbow: Cast iron
For a complete list of technical information, consult www.lowara.com
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Lowara General Catalogue DL SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
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Lowara General Catalogue DL SERIES TABELLA DI PRESTAZIONI IDRAULICHE SERIE DL 2 poli 50 Hz HYDRAULIC PERFORMANCE TABLE RATED
PUMP TYPE
Q = DELIVERY
POWER
l/min
0
100
150
200
250
300
350
400
450
500
600
700
3
0
6
9
12
15
18
21
24
27
30
36
42
m /h
DL(M) 80-DLF(M) 80 DL(M) 90-DLF(M) 90 DL 105 - DLF105 DL(M) 109 DL 125
kW
HP
0,6 0,6 1,1 1,1 1,5
0,8 0,8 1,5 1,5 2
H = TOTAL HEAD METRES COLUMN OF WATER
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
5,2 7,3 10,3
These performances are valid for liquids with density ρ = 1,0 kg/dm³ and kinematic viscosity ν = 1 mm²/s.
3 5,4 8,4
6,5
dl-2p50-en_b_th
DATI ELETTRICI SERIE DL 2 poli 50 Hz ELECTRICAL DATA PUMP TYPE
ABSORBED
ABSORBED
P OWE R *
C UR R E NT *
S ING L E -P HA S E
DLM80-DLFM80 DLM90-DLFM90 DLM109 -
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
P OWE R *
C UR R E NT *
C UR R E NT *
220-240 V
380-415 V
T HR E E -P HA S E
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
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Lowara General Catalogue DLV SERIES OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
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258
Lowara General Catalogue DLV SERIES TABELLA DI PRESTAZIONI IDRAULICHE SERIE DLV 2 poli 50 Hz HYDRAULIC PERFORMANCE TABLE 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
m 3 /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
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.
3 4,0
dlv-2p50-en_b_th
DATI ELETTRICI SERIE DLV 2 poli 50 Hz ELECTRICAL DATA PUMP TYPE
ABSORBED
ABSORBED
P OWE R *
C UR R E NT *
S ING L E -P HA S E
MINI VORTEX M DLVM100 -
CAPACITOR
PUMP TYPE
220-240 V
ABSORBED
ABSORBED
ABSORBED
P OWE R *
C UR R E NT *
C UR R E NT *
220-240 V
380-415 V
T HR E E -P HA S E
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
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Lowara General Catalogue DL - VORTEX SERIES DIMENSIONS AND WEIGHTS
PUMP TYPE
WEIGHT kg
DL80-DLM80 DL90-DLM90 DL105 MINIVORTEX (M) VORTEX
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19,5 20 21 19 19,0 dl-vortex-2p50_a_td
DLF SERIES DS2
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Lowara General Catalogue DL - VORTEX SERIES DIMENSIONS AND WEIGHTS
PUMP TYPE
WEIGHT kg
DL109-DLM109 DL125 DLV100-DLVM100 DLV115
27 27 27 27 dl-dlv-2p50_a_td
DLF SERIES DS2
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