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Lowara LSN 2 - 125-80-250 [2/12] Casing pressure
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Performance Range:
m Capacity up to 500m
3
/h (1980USgpm)
m Head up to 150m (492feet)
m Speed 2950/3550rpm
Pump Sizes:
m DN 25 up to DN 150 (1“ up to 6“) Discharge
Temperature:
m -40
o
C up to +180
o
C (-40
o
F up to +350°F)
Casing Pressure:
m up to 16 bar (235 psig)
Pump sizes 50-32-315, 65-40-315, 80-50-315, 100-65-315, 125-80-315 and
125-100-315 up to 25 bar (363 psig)
Volute casing pumps for higher capacities, pump sizes up to
DN 600 (24’’) and capacities up to 4600m
3
/h (20250USgpm)
refer to design LS
Liquids:
m Clean and slightly contaminated fluids (without bigger solids)
m Cold and hot water
m Condensate and desalinated water
m Oil, brine, caustic and acid
m Suspensions
Applications:
m Water supply and water treatment
m Cooling water supply
m Hot water circulation
m District heating
m General industry
m Food and beverage industry
m Filter systems, ultra filtration
m Coolant filtration
m Parts washing machines
m Galvanisation and painting systems
Materials:
m Ductile iron - 0.7043
m Stainless steel - 1.4408
m Duplex - 1.4517
Technical Data
Horizontal volute casing pumps - model
LSN - are built according to
ISO 2858 / EN 22858
ISO 5199 / EN 25199
ISO 3069, ISO 3661
Содержание
- Applications 2
- Casing pressure 2
- Liquids 2
- Materials 2
- Performance range 2
- Pump sizes 2
- Technical data 2
- Temperature 2
- Cyclone seal chamber 4
- Shaft sealing 4
- All design versions acc to iso 5199 en 25199 5
- Bearing frame 5
- Heavy duty design for long term operation in industrial applications 5
- Inducers 5
- Iso 9001 14001 certifications guarantee high quality standards and reliability of our products as well as environmentally friendly production process 5
- Casing 6
- Engineered shaft sealing environment 6
- Impeller 6
- Bearing frame 7
- Ductile iron lantern frame adapter 7
- Heavy duty shaft and bearings 7
- Standard design with improved reliability 7
- Part and material list 8
- Advantages 9
- Lsn and hydrovar 9
- Operating options 9
- Pumping system solutions 9
- At controller mode invers the operating frequency decreases in case of decreasing signal measuring 10
- At controller mode normal the operating frequency increases in case of decreasing signal measuring 10
- Controller mode invers 10
- Controller mode normal 10
- For more detailed information of hydrovar refer to separate brochure 10
- Blockpumps design lsb 11
- Capacities up to 4600 11
- Close coupled motors according to iec design b5 11
- Compact and low space block design 11
- Extended performance range to model lsn pump sizes up to dn 600 24 11
- H 20250usgpm 11
- Motor power up to 37kw 2950rpm and 30kw 1450rpm 11
- Program extension 11
- Pump sizes dn 25 up to dn 150 11
- Refer to separate brochure 11
- Volute casing pumps design ls 11
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