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IntelliFlo 4 Installation and User’s Guide
IntelliFlo 4 Drive Assembly and Control Panel
The IntelliFlo drive assembly consists of an operator control panel and the system electronics that drive the
motor. The drive microprocessor controls the motor by changing the frequency of the current it receives
together with changing the voltage to control the rotational speed.
IntelliFlo 4 Motor Features
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Permanent Magnet Synchronous Motor (PMSM)
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High efficiency (3400 RPM 92% and 1000 RPM 90%)
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Superior speed control
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Operates at lower temperatures due to high efficiency
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Same technology as deployed in hybrid electric vehicles
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Designed to withstand outdoor environment
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Totally enclosed fan cooled
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Three-phase motor
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56 Square Flange
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Six-Pole
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Low noise
Three Wire Harness
Red (hot), Red (hot),
Green (Ground)
+/- 20% of 230 Volt
¾” NPT male threaded
PVC nipple
Operator Control Panel,
buttons and LEDs
IntelliFlo 4 Drive Assembly
