{"product_id":"gast-doa-p704-aa-diaphragm-pump-1-8-hp-115v-lab-model","title":"Gast DOA-P704-AA Diaphragm Pump 1\/8 Hp 115V Lab Model","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GAST DOA-P704-AA is a lab-model diaphragm pump rated at 1\/8 HP and 115 volts, designed for compressed air and vacuum applications in laboratory and light industrial environments. It delivers up to 1.1 CFM of flow with a maximum working pressure of 60 psi (4.14 bar), making it suitable for tasks that require clean, oil-free air delivery. The pump accepts 50 Hz and 60 Hz power input, allowing use in both domestic and international facilities. Port connections are 3\/8 inch NPT. Licensed HVAC technicians, lab equipment technicians, and industrial maintenance professionals typically install and service this unit.\u003c\/p\u003e\u003cp\u003eThis diaphragm pump is intended for laboratory and light industrial settings where a compact, self-contained compressed air source is required. Its oil-free diaphragm design eliminates contamination risk in sensitive applications such as sample handling, filtration, aeration, and analytical instrumentation. The unit measures 5.12 inches wide by 7.62 inches long by 7.59 inches high, fitting into confined bench-top or cabinet installations. The 3\/8 inch NPT port accommodates standard laboratory and industrial tubing fittings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOil-free diaphragm design for clean, uncontaminated air delivery\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure of 60 psi (4.14 bar)\u003c\/li\u003e\n\u003cli\u003eFlow rate of 1.1 CFM\u003c\/li\u003e\n\u003cli\u003eDual-frequency operation: 50 Hz and 60 Hz\u003c\/li\u003e\n\u003cli\u003e3\/8 inch NPT end connections for standard plumbing compatibility\u003c\/li\u003e\n\u003cli\u003eCompact footprint: 5.12 inches wide x 7.62 inches long x 7.59 inches high\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install diaphragm pump for laboratory and light industrial compressed air systems requiring a 115-volt, 1\/8 HP oil-free pump with 3\/8 inch NPT porting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified technician familiar with compressed air systems and applicable local codes. Disconnect and lock out all power before servicing or making any plumbing connections. Ensure the supply voltage matches the pump nameplate rating of 115 volts before energizing. All pneumatic connections should be pressure-tested after installation to verify leak-free performance before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 1\/8 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 115 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50 Hz \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 1.1 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 60 psi (4.14 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 5.12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 7.62 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7.59 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 20 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor Type\u003c\/strong\u003e: Lab Model Diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GAST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DOA-P704-AA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GAST","offers":[{"title":"Default Title","offer_id":51716569596210,"sku":"DOA-P704-AA","price":1817.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2cf19e2139c13170f5312f6c3f7a8e9e.jpg?v=1788528075","url":"https:\/\/voomisupply.com\/products\/gast-doa-p704-aa-diaphragm-pump-1-8-hp-115v-lab-model","provider":"Voomi Supply","version":"1.0","type":"link"}