Goulds J15S3 Booster Water Well Jet Pump, 1-1/2 HP, 230/460V, Three Phase, 26.6 GPM at 5 ft (30 PSI), JS+ Series

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The Goulds J15S3 is a 1-1/2 HP, 230/460-volt, three-phase booster water well jet pump. It uses the same shallow well jet pump end as the JS+ series -- integral shallow well adapter, no separate fittings needed -- paired with a three-phase motor for booster and pressure-boosting service on three-phase power. Suction is 1-1/4" NPT and discharge is 1" NPT.

• Horsepower: 1-1/2 HP
• Voltage: 230/460V, Three-Phase
• Capacity: 26.6 GPM at 30 PSI, 5 ft suction lift
• Pressure Switch: 30-50 PSI (AS4), preset
• Pipe Connections: 1-1/4" NPT suction, 1" NPT discharge
• Maximum Liquid Temperature: 140°F (60°C)

Construction & Features:

• Design: Compact -- integral shallow well adapter built into the casing, eliminating the need for a separate adapter
• Casing: Cast iron, back pullout serviceable design
• Impeller: FDA-compliant, glass-filled engineered composite
• Diffuser: Bolt-down, food-grade glass-filled composite with stainless steel wear ring
• Tubing & Fittings: Corrosion-resistant, UV-resistant engineered plastic with hand-tight O-ring connections; nozzle clean-out plug in the pump case
• Motor: Two-compartment design; NEMA standard, stainless steel shaft
• Mechanical Seal: Diaphragm-protected -- never runs dry; excellent air-handling and re-prime ability
• Finish: Electrocoat baked paint
• Certification: NSF/ANSI 61 & 372 listed (jet pump and shallow well components)

Applications: Homes, farms, cottages, and pressure-boosting service on three-phase electrical systems.

Installation note: a pressure tank is required on all systems. Three-phase motors require a properly sized starter with overload protection, and wiring must be performed by a qualified electrician in accordance with local codes and the National Electrical Code.