![Lowara LER 200-250 UNL 1854 [12/16] Extension program](/img/pdf.png)
Lowara LER 200-250 UNL 1854 [12/16] Extension program
![Lowara LRZ 80-125 U 074 [12/16] Extension program](/views2/1618333/page12/bgc.png)
Performance:
m Capacity up to 1000m
3
/h (4400USgpm)
m Head up to 80m (262feet)
m Speed up to 2950rpm
Pump Sizes:
m DN 100 up to DN 300 (4” up to 12”) discharge
Temperature of pumped liquid:
m max. 150 °C (302°F)
Casing pressure:
m Design LER/LEZ: 10bar/120°C
m Design LERS: 16bar/150°C
Liquids:
m Clean and slightly contaminated fluids
(without bigger solids)
m Cold and hot water
m Condensate
m Water-Glycol mixtures
Design Size Code Impeller
Casing,
Seal Chamber
Wear
rings
Motor
adapter
Shaft
LER
LERS
DN 100
up to
DN 250
NN 0.6020 0.6020
without 0.6020 1.4460
NL 0.6020 0.7040
DN 300
LN
0.7040
0.6020
LL 0.7040
LEZ
DN 125
up to
DN 250
NN
0.6020
0.6020
NL 0.7040
Design LEZ
Design LER
Materials:
Extension Program
Applications:
m Water supply and water treatment
m Cooling and hot water supply in industries and
building services
m Filter systems
Содержание
- Applications 2
- Casing pressure 2
- Liquids 2
- Materials 2
- Performance 2
- Pump sizes 2
- Technical data 2
- Temperature of pumped liquid 2
- Design features lr lmr 10
- Close coupled with special motor shaft extension 11
- Design features lrz lmz 11
- With stub shaft and standard motor 11
- Applications 12
- Casing pressure 12
- Extension program 12
- Liquids 12
- Materials 12
- Performance 12
- Pump sizes 12
- Temperature of pumped liquid 12
- Design features ler lez 13
- Hydrovar application example control along a system curve 14
- Inline pumps and hydrovar 14
- Blockpumps lmn lm 15
- Program extension 15
- Volute casing pumps ln l 15
- Volute casing pumps ls 15
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