Xylem Flygt 2870.180, Инструкция по установке, эксплуатации и обслуживанию

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Technical Reference
Application limits
Data Description
Media (liquid)
temperature
Standard temperature version: Maximum temperature 40°C (104°F)
Standard version option, Warm media (liquid) version: Maximum temperature 70°C
(158°F)
Warm liquid has certain operational limitations, which are stated on a plate on the
pump.
pH of the pumped media
(liquid)
5–8
Media (liquid) density Maximum density: 1100 kg/m
3
(9.2 lb. per US gal.)
Depth of immersion 20 m (65 ft.)
Other For specific weight, current, voltage, power rating, and speed of the pump, see the data
plate on the pump. For starting current, see
Motor data
(page 38).
For other applications, contact the local sales and service representative for information.
Motor data
Feature Description
Motor type Squirrel-cage induction motor
Frequency 50 or 60 Hz
Supply 3-phase
Starting method • Direct on-line
• Internal soft starter
Maximum starts per hour 30 evenly spaced starts per hour
Code compliance
IEC 60034-1
Rated output variation ±10%
Voltage variation without
overheating
±10%, provided that it does not run continuously at full load
Voltage imbalance
tolerance
2%
Stator insulation class H (180°C [360°F])
Specific motor data
3-phase, 50 Hz
Motor type:
• 2 pole
• 2,895 rpm
• 18 kW (24 hp)
Voltage, V Rated current, A Starting current, A Power factor, cos
φ
220 D 58 355 0.92
230 D 56 370 0.9
240 D 55 390 0.88
380 D 34 239 0.89
Technical Reference
38 Flygt 2870.180 Installation, Operation, and Maintenance Manual