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| Salmson
: Sewage /Slurry Submersible SVO/SCA |
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APPLICATIONS
Lifting of water containing
particulate matter, in single and multiple dwellings
and in industry:
- waste and drainage water;
- foul water;
- sewage;
- emptying
of septic tanks, etc.
Material Of Construction
- 304 stainless steel line: -
non-corrosive liquids.
- 316 L stainless steel line:
- corrosive liquids (condensates, seawater,
brackish water, de-ionized water, etc.).
DESIGN
Pump
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Centrifugal, single-stage. |
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Axial suction under casing, horizontal discharge
through flange. |
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Double sealing of shaft by mechanical seal
(pumped liquid side) and lip sealing ring
(motor side). |
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Oil-filled intermediate chamber between pump
and motor. |
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Two versions according to type of impeller:
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SVO, with vortex impeller, for liquids containing
solid particles, sludge, and gas; |
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SCA, with single-channel impeller, for waste
water containing solid particles and fibers |
Motor
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Submersible, direct starting. |
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With explosion-proofing certified EEx d IIB
T4. |
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Shaft guide bearings lubricated for life.
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Type HO 7RN-F power cord, 10 m long, 4 conductors,
bare end. |
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Single-phase motor has built-in thermal protection,
automatic reset, with capacitor built into
the junction box supplied with the pump. |
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Speed of rotation |
2900 rpm |
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Power supply |
three-phase, 400 V (T4) |
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single-phase, 230 V (M) |
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Three-phase, 230 V |
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Frequency |
50 Hz |
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Insulation class |
F (+155°C) |
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Protection index |
IP 68 (up to 10 m) |
OPERATING LIMITS
| Capacities
up to |
62 m3/h |
| Heads
up to |
22 m w.g. |
| Liquid
temperature range |
+3° -35°C |
| Specific
gravity of liquid |
max. 1.05 |
| pH of
liquid |
6-11 |
| Max. immersion
depth |
10 m |
| Max. particle
size |
dia 48 mm |
| ND of
discharge port |
50 and 65 |
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