![Lowara LSN 2 - 125-80-250 [4/12] Cyclone seal chamber](/img/pdf.png)
Lowara LSN 2 - 125-80-250 [4/12] Cyclone seal chamber
![Lowara LSN 4 - 100-65-200 [4/12] Cyclone seal chamber](/views2/1622027/page4/bg4.png)
Cyclone Seal Chamber
Shaft Sealing
m The patented design of the cyclone seal chamber improves the life
time of the mechanical seal.
m Spiral grooves in the big conical seal chamber avoid contamination
of the sealing environment with solids.
m Enlarged radial clearance and the big volume improve the cooling
and lubrication of the mechanical seal.
m The selfventing design prevents the accummulation of gas (vapour)
in the sealing environment.
m Seal chamber installation dimensions in accordance with ISO 3096 /
DIN 24960.
m The correct seal selection is essential for the life time of the
mechanical seal. The flexible sealing system allows seal
selection according customer requirements for individual
seal designs and seal brands.
m Standard seal chamber with installing dimensions according to
ISO 3096 (DIN 24960) combined with the features of the
cyclone seal chamber design.
m Optional Vogel mechanical seals
l Stationary seal design
l Balanced design
l No dynamic O-rings
l Springs outside of the pumped liquid
l Simplyfied installation due to integrated shaft sleeve
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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