{"product_id":"gp-zk7-3-flow-sensitive-unloader-3500-psi-6-6-10-8-gpm","title":"GP ZK7.3 Flow-Sensitive Unloader – 3500 PSI, 6.6–10.8 GPM | Replaces K7.3","description":"\u003cp data-start=\"126\" data-end=\"279\"\u003e\u003cstrong data-start=\"126\" data-end=\"136\"\u003eModel:\u003c\/strong\u003e ZK7.3\u003cbr data-start=\"142\" data-end=\"145\"\u003e\u003cstrong data-start=\"145\" data-end=\"158\"\u003eCategory:\u003c\/strong\u003e Pumps → Pump Accessories → Unloaders \/ Regulators\u003cbr data-start=\"208\" data-end=\"211\"\u003e\u003cstrong data-start=\"211\" data-end=\"220\"\u003eType:\u003c\/strong\u003e Flow-Sensitive Unloader Valve – Genuine OEM General Pump\u003c\/p\u003e\n\u003chr data-start=\"281\" data-end=\"284\"\u003e\n\u003cp data-start=\"286\" data-end=\"690\"\u003eThe \u003cstrong data-start=\"290\" data-end=\"326\"\u003eGP ZK7.3 Flow-Sensitive Unloader\u003c\/strong\u003e is a \u003cstrong data-start=\"332\" data-end=\"403\"\u003egenuine OEM \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGeneral Pump\u003c\/span\u003e\u003c\/span\u003e pressure unloader\u003c\/strong\u003e designed for \u003cstrong data-start=\"417\" data-end=\"454\"\u003ehigh-flow pressure washer systems\u003c\/strong\u003e operating in the \u003cstrong data-start=\"472\" data-end=\"494\"\u003e6.6–10.8 GPM range\u003c\/strong\u003e. Utilizing a \u003cstrong data-start=\"508\" data-end=\"547\"\u003eflow-through, flow-sensitive design\u003c\/strong\u003e, this unloader protects pumps and system components from overpressure and pressure spikes without relying on external springs or moving parts.\u003c\/p\u003e\n\u003chr data-start=\"1072\" data-end=\"1075\"\u003e\n\u003ch3 data-start=\"1077\" data-end=\"1100\"\u003eBest Applications\u003c\/h3\u003e\n\u003cul data-start=\"1101\" data-end=\"1309\"\u003e\n\u003cli data-start=\"1101\" data-end=\"1150\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1150\"\u003eHigh-flow single-pump pressure washer systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1151\" data-end=\"1192\"\u003e\n\u003cp data-start=\"1153\" data-end=\"1192\"\u003eSystems using \u003cstrong data-start=\"1167\" data-end=\"1190\"\u003enon-weep spray guns\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1193\" data-end=\"1247\"\u003e\n\u003cp data-start=\"1195\" data-end=\"1247\"\u003eApplications requiring smooth pressure transitions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1250\" data-end=\"1309\"\u003eInstallations prioritizing durability and low maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1311\" data-end=\"1314\"\u003e\n\u003ch3 data-start=\"1316\" data-end=\"1336\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1337\" data-end=\"1534\"\u003e\n\u003cli data-start=\"1337\" data-end=\"1369\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1369\"\u003e\u003cstrong data-start=\"1339\" data-end=\"1354\"\u003eFlow Range:\u003c\/strong\u003e 6.6–10.8 GPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1370\" data-end=\"1404\"\u003e\n\u003cp data-start=\"1372\" data-end=\"1404\"\u003e\u003cstrong data-start=\"1372\" data-end=\"1393\"\u003eMaximum Pressure:\u003c\/strong\u003e 3500 PSI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1439\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1439\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1431\"\u003eMaximum Temperature:\u003c\/strong\u003e 165°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1440\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1442\" data-end=\"1470\"\u003e\u003cstrong data-start=\"1442\" data-end=\"1457\"\u003eInlet Port:\u003c\/strong\u003e 3\/8″ BSP-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1502\"\u003e\n\u003cp data-start=\"1473\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1473\" data-end=\"1489\"\u003eOutlet Port:\u003c\/strong\u003e 3\/8″ BSP-M\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1503\" data-end=\"1534\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1534\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1521\"\u003eBypass Port:\u003c\/strong\u003e 3\/8″ BSP-F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1536\" data-end=\"1539\"\u003e\n\u003ch3 data-start=\"1541\" data-end=\"1562\"\u003eProduct Details\u003c\/h3\u003e\n\u003cp data-start=\"1563\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1563\" data-end=\"1573\"\u003eBrand:\u003c\/strong\u003e General Pump\u003cbr data-start=\"1586\" data-end=\"1589\"\u003e\u003cstrong data-start=\"1589\" data-end=\"1597\"\u003eOEM:\u003c\/strong\u003e Yes – Genuine General Pump Part\u003cbr data-start=\"1629\" data-end=\"1632\"\u003e\u003cstrong data-start=\"1632\" data-end=\"1648\"\u003eApplication:\u003c\/strong\u003e Pressure Regulation \/ Pump Protection\u003cbr data-start=\"1686\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1689\" data-end=\"1707\"\u003eUnloader Type:\u003c\/strong\u003e Flow-Sensitive \/ Flow-Through\u003c\/p\u003e\n\u003chr data-start=\"1741\" data-end=\"1744\"\u003e\n\u003ch3 data-start=\"1746\" data-end=\"1764\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1765\" data-end=\"2210\"\u003e\n\u003cli data-start=\"1765\" data-end=\"1812\"\u003e\n\u003cp data-start=\"1767\" data-end=\"1812\"\u003eGenuine OEM \u003cstrong data-start=\"1779\" data-end=\"1801\"\u003eGeneral Pump ZK7.3\u003c\/strong\u003e unloader\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1813\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1815\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1815\" data-end=\"1854\"\u003eFlow-sensitive, flow-through design\u003c\/strong\u003e for high-flow systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1934\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1934\"\u003eEliminates high pressure in all lines during bypass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1935\" data-end=\"2002\"\u003e\n\u003cp data-start=\"1937\" data-end=\"2002\"\u003e\u003cstrong data-start=\"1937\" data-end=\"1956\"\u003eBalanced piston\u003c\/strong\u003e for accurate and stable pressure adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2003\" data-end=\"2052\"\u003e\n\u003cp data-start=\"2005\" data-end=\"2052\"\u003eStainless steel and brass internal components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2117\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2117\"\u003eNo external springs or moving parts for enhanced reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2118\" data-end=\"2150\"\u003e\n\u003cp data-start=\"2120\" data-end=\"2150\"\u003eEasy to maintain and service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2151\" data-end=\"2210\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2210\"\u003eIdeal for \u003cstrong data-start=\"2163\" data-end=\"2208\"\u003esingle-pump and non-weep gun applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Pump","offers":[{"title":"Default Title","offer_id":52881234952555,"sku":"ZK7.3","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/ZK7.3.jpg?v=1770137577","url":"https:\/\/generalsprayers.com\/products\/gp-zk7-3-flow-sensitive-unloader-3500-psi-6-6-10-8-gpm","provider":"GeneralSprayers","version":"1.0","type":"link"}