Goulds 25GP1530 AquaVar ProPak Variable-Frequency Pump Kit – 3 HP, Three Phase, 230V, 30-80 Hz

This item is obsolete

The Goulds 25GP1530 AquaVar ProPak is a factory-matched, 3 HP, three-phase, 230V variable-frequency pump kit built around a Goulds 25GS15 submersible water end, a M30432 motor, and a CentriPro Aquavar SOLO² controller with transducer. Because the SOLO² drive continuously varies motor frequency from 30 to 80 Hz to hold a constant discharge pressure, this kit does not run at one fixed duty point -- across its frequency range the 25GS15 water end covers a performance envelope bounded by a maximum shut-off head of 466 ft at 0 GPM, a manufacturer-rated best-efficiency point of 25 GPM at 317 ft TDH, and a maximum runout of 40 GPM at 100 ft TDH, with the actual operating point set automatically by well depth and system demand. The controller ships factory preset to 60 PSI discharge pressure, field-adjustable to higher settings.

• Horsepower: 3 HP
• Phase: Three Phase
• Voltage: 230V
• Frequency Range: 30-80 Hz (VFD, variable duty point)
• Water End Model: 25GS15
• Motor Model: M30432
• Controller Model: 3AS30
• Shut-Off Head (0 GPM): 466 ft
• Best-Efficiency Point (mfr. rated): 25 GPM at 317 ft TDH
• Maximum Runout: 40 GPM at 100 ft TDH
• Motor Output: 2.2 kW
• Full Load Amps: 9.2 A (2880 W)
• Service Factor Amps: 10.1 A (3280 W), SF 1.15
• Locked Rotor Amps: 58.9 A
• Line-to-Line Resistance: 1.3-1.7 ohms
• Recommended Circuit Breaker: 30 A
• Minimum Generator Size: 8100 VA
• Controller Dimensions: Height 21", Width 13", Depth 8"
• Kit Shipping Weight: 67 lbs
• Recommended Pressure Tank (order separately): 8.2 gal total volume (V25P or TP25P)

Construction & Features:

• Water End Bearings: Guardian bearing system with field-proven floating stack design for sand and abrasive handling
• Controller Interface: Aquavar SOLO² user interface board with switch connection for optional pressure or level switch
• Dry-Run Protection: Dry well sensitivity switch and low pressure cut-off protection
• Restart Behavior: 5 or 20 PSI pressure-drop restart switch
• Surge Protection: Transducer protected from transient power surges; current limit settings matched to Goulds Water Technology motors
• Wiring: Standard three-wire control box: L1, L2, and Ground in from power supply; Red, Yellow, Black, and Ground out to motor. Three-phase output to motor reduces wire cost.

Kit Contents:

• Motor: 3 HP, three-phase, 230V (M30432)
• Controller: CentriPro Aquavar SOLO² with transducer (3AS30)
• Water End: Goulds 25GS15 submersible pump
• Not Included: Pressure tank -- order separately, sized to the kit's maximum flow

Applications: Residential and light commercial constant-pressure well water systems, variable-speed submersible booster duty, and deep-well or variable-demand installations that benefit from a wide, VFD-adjustable flow and pressure range rather than a single fixed duty point.