Xylem FLYGT 2640.181, Service And Repair Instructions, Page: 63 / 72

6 Technical Reference
6.1 Application limits
Data Description
Media (liquid) temperature Maximum 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 1100 kg/m³ (9.2 lb per US gal) maximum
Depth of immersion Maximum 20 m (65 ft)
Maximum permissible working pressure 9 bar (131 psi)
Other For the specific weight, current, voltage, power ratings,
and speed of the pump, see the data plate of the pump.
For other applications, contact a sales or authorized
service representative for information.
6.2 Motor data
Feature Description
Motor type Squirrel-cage induction motor
Frequency Standard version: 50 or 60 Hz
MSHA version: 60 Hz
Supply 1-phase or 3-phase
Starting method Direct on-line
Maximum starts per hour 30 evenly-spaced starts per hour
Code compliance
IEC 60034-1
Rated output variation ±10%
Voltage variation without
overheating
±10%, if it does not run continuously at full load
Voltage imbalance
tolerance
2%
Stator insulation class H (180°C [356°F])
Motor encapsulation
Motor encapsulation is in accordance with IP68.
6.3 Specific motor data
1-phase, 60 Hz
Motor type:
• 3,480 rpm
• 4.5 kW (6.0 hp)
Voltage, V Rated current, A Starting current, A Power factor, cos
φ
230 25 107 1
6 Technical Reference
2640.181/.281 Service and Repair Instructions 61