Electric power pump units "x" - centrifugal, horizontal, console, single -stage - are designed to pump chemically active and neutral liquids with a density of not more than 1850 kg/m, containing solid inclusions in an amount of not more than 0.1% in volume with particles of not more than 0 , 2 mm, kinematic viscosity up to 30x10-6 m2/s.
The temperature of the pumped liquid is from 233 to 393k (from -40 to +120 s).
Pump shaft seal - double end or double stuffing box.
Material of parts of the prototype part of the electric pumps:
- chromicillage steel 12x18n9tl- "K";
- chromicelmolimolibden steel 12x18n12mztl- "e";
- Chromolmolmolibdeno-drift steel 07KHN25MDTL- "and"
- Nickel -based alloy HN65Mvl and KH54MSDL - "H"
Electric pump units are produced in general -industrial and explosive - and fireproof executions.
| Submission | Feed, | Pressure, | Rotation frequency, | We admit the cavitation. reserve, m, | Engine power, | The mass of the pump, | Mass aggregate, | ||||||||||||||||||||||||||||||||||||||||||
| pump | M 3 /h | M | C -1 (rpm) | No more | kW | kg | kg | ||||||||||||||||||||||||||||||||||||||||||
Density, t/m 3
|
|
Density, t/m 3
|
|
|
|
|
|
up to 1.3 |
up to 1.85 |
|
up to 1.3 |
up to 1.85 |
X50-32-125 |
12.5 |
20 |
48 (2900)
|
3.5 |
3 |
4 |
37 |
125 |
130 |
X50-32-125A |
10.5 |
14 |
48 (2900)
|
3.5 |
3 |
4 |
37 |
125 |
130 |
X50-32-125b |
10 |
12.5 |
48 (2900)
|
3.5 |
3 |
4 |
37 |
125 |
130 |
| |||||||
| Pumps | |
| Power/speed | 3/2900 |
| Flow, cubic meters/hour | 12,5 |
| pressure | 20 |
