4" REWINDABLE OIL FILLED SUBMERSIBLE MOTORS


Motors designed to work in 4” or wider wells, suitable to be used in clean water.

BUILDING FEATURES:
- Rewindable 2-pole asynchronous motor with stator and rotor immerged in selected mineral white and highly refined oil (FDA approved)
- 4” Nema Standard
- Sleeve made in AISI 304L stainless steel
- AISI 304 stainless steel projection shaft. Made in DUPLEX in motors bigger than 3Hp
- Sand guard system for mechanical seal protection
- Removable power cord-connector (KTW, ACS, WRAS approved)

MODELS:
- Power: from 0,37kW to 7,5kW
- Frequency: 50Hz / 60Hz
- Voltage:
Single-phase: 230V-50Hz
220V-60Hz  /  110V-60Hz

Three-phase: 400V-50Hz  /  230V-50Hz
380V-60Hz  /  220V-60Hz  /  460V-60Hz

- Thrust load: 0,37kW a 2,2kW: 2000N
2,2 kW a 3kW: 3000N
4kW a 7,5kW: 5000N


Special versions, available upon request.


OPERATING LIMITS:
- Max. immersion depth: 200m
- Max. pumped liquid temperature: +35°C  (+95°F)
- Min. cooling flow: 0,1m/s  (0,328ft/s)
- Max. starts / hour: 30
- Mounting: vertical and / or horizontal
- Degree of protection: IP68
- Insulation class: F
- Voltage tolerance: ± 10%

APPLICATIONS:
USES:
- Wells
- Water collection tanks
- Fire system
- Pressurization systems
- Irrigation

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