Technical Reference; Application Limits; Motor Data - Xylem Flygt 3201 Installation Operation & Maintenance

Technical reference

Technical reference

Application limits

Data
Liquid temperature
Liquid density
pH of the pumped media
(liquid)
Depth of immersion
Other

Motor data

Feature
Motor type
Frequency
Supply
Starting method
Maximum starts per
hour
Code compliance
Rated output variation
Voltage variation without
overheating
Voltage imbalance
tolerance
Stator insulation class
44
Description
40°C (104°F) maximum
If the pump is not equipped with cooling jacket, the pump can be operated at full
load only if at least half the stator housing is submerged.
Warm-liquid version: 90°C (195°F) maximum
At increased temperatures, the pump must be completely submerged when
operating at full load.
Ex-approved pumps: 40°C (104°F) maximum
1100 kg/m³ (9.2 lb per US gal) maximum
5.5–14 for cast iron pumps
3–14 for stainless steel pumps
20 m (65 ft) maximum
For the specific weight, current, voltage, power ratings, and speed of the pump, see
the data plate of the pump.
Description
Squirrel-cage induction motor
50 or 60 Hz
1-phase or 3-phase
• Direct on-line
• Star-delta
30 evenly spaced starts per hour
IEC 60034-1
±5%
±10%, provided that it does not run continuously at full load.
2%
H (180°C [360°F]).
Flygt 3201 Installation, Operation, and Maintenance Manual