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The Goulds 5GB Booster Pumps are portable, horizontally configured multistage pumps used for residential and agricultural washdown, misting, evaporative cooling, spray systems, general boosting service, and general pumping operations. The multistage design also allows for pumping to high heads while simultaneously operating quietly and vibration free. GB series Booster Pumps are designed for durability and corrosion resistance. The elements of each stage are particularly tough: the impeller and diffuser are made of glass filled engineered composite material while the bowl is 300 stainless steel rabbit lock for positive alignment with no gaskets required. A high pressure o-ring sealing can easily be disassembled for easy maintenance or repair. The motor is designed for continuous operation. Goulds 5GB Series Booster Pump Model Comparison Chart Model Disch. HP Volt. Phase GPM Stages Type 5GBC03 1" NPT 1/3 115/230 1 5 7 Cast Iron 5GBC05 1" NPT 1/2 115/230 1 5 7 Cast Iron 5GBC0512J0 1" NPT 1/2 230/460 3 5 9 Cast Iron 5GBC07 1" NPT 3/4 115/230 1 5 14 Cast Iron 5GBC0515J0 1" NPT 1/2 230/460 3 5 9 Cast Iron 5GBC0514J0 1" NPT 1/2 115/230 3 5 9 Cast Iron 5GBC0712P0 1" NPT 3/4 230/460 3 5 14 Cast Iron 5GBC10 1" NPT 1 115/230 1 5 17 Cast Iron 5GBC0715P0 1" NPT 3/4 230/460 3 5 14 Cast Iron 5GBC1012S0 1" NPT 3/4 230/460 3 5 17 Cast Iron 5GBC0714P0 1" NPT 3/4 115/230 1 5 14 Cast Iron 5GBC1014S0 1" NPT 1 115/230 1 5 17 Cast Iron 5GBS0512J4 1" NPT 1/2 230/460 3 5 9 Stainless Steel 5GBS05 1" NPT 1/2 115/230 1 5 9 Stainless Steel 5GBS07 1" NPT 3/4 115/230 1 5 14 Stainless Steel 5GBS0515J4 1" NPT 1/2 230/460 3 5 9 Stainless Steel 5GBS0514J4 1" NPT 1/2 115/230 1 5 9 Stainless Steel 5GBS0712P4 1" NPT 3/4 230/460 3 5 14 Stainless Steel 5GBS10 1" NPT 1 115/230 1 5 17 Stainless Steel 5GBS0715P4 1" NPT 3/4 230/460 3 5 14 Stainless Steel 5GBS1012S4 1" NPT 1 230/460 3 5 17 Stainless Steel 5GBS0714P4 1" NPT 3/4 115/230 1 5 14 Stainless Steel 5GBS1014S4 1" NPT 1 230/460 3 5 17 Stainless Steel 5GBS1015S4 1" NPT 1 115/230 1 5 17 Stainless Steel Performance Curve MATERIALS OF CONSTRUCTION BROCHURES Goulds 5GB Series Brochure MANUAL Goulds 5GB Series Instruction Manual SPECIFICATIONS No Specifications Sheet Available REPAIR PARTS Goulds 5GB Series Repair Parts List Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.