{"id":1115,"date":"2026-09-09T04:12:48","date_gmt":"2026-09-09T04:12:48","guid":{"rendered":"https:\/\/haojubolt.com\/?post_type=product&#038;p=1115"},"modified":"2026-09-09T04:12:48","modified_gmt":"2026-09-09T04:12:48","slug":"pq703a-three-stage-air-hydraulic-pump","status":"publish","type":"product","link":"https:\/\/haojubolt.com\/index.php\/product\/pq703a-three-stage-air-hydraulic-pump\/","title":{"rendered":"PQ703A Three-Stage Air-Hydraulic Pump"},"content":{"rendered":"<p>Product Features<br \/>\nPowered by compressed air for safe, explosion-proof operation. Recommended air supply pressure: 4\u20138 bar.<br \/>\nFully automatic three-stage hydraulic pump, capable of continuous output under full load.<br \/>\nStandard configuration supports simultaneous operation of 2 hydraulic torque wrenches; optional configuration supports up to 4 wrenches simultaneously.<br \/>\nThe oil tank and pump body are manufactured from lightweight aluminum-titanium alloy, with a total weight of only 21 kg. Equipped with a 100 high-precision pressure gauge to ensure accurate torque control.<br \/>\nOutput pressure is freely adjustable from 40 to 700 bar. The pump automatically stops when the preset pressure is reached. A manually switchable high-efficiency cooling system ensures reliable operation in demanding working environments.<br \/>\nApplications<br \/>\nWind Power<br \/>\nHydropower<br \/>\nNuclear Power<br \/>\nOil &amp; Gas<br \/>\nChemical Industry<br \/>\nValve Manufacturing and Maintenance<br \/>\nPressure Vessel Industry<br \/>\nMetallurgical Industry<br \/>\nCompatible Equipment<br \/>\nSquare Drive Hydraulic Torque Wrenches<br \/>\nLow-Profile Hydraulic Torque Wrenches<br \/>\nSockets<br \/>\nReducer Sleeves<br \/>\nHigh-Pressure Hydraulic Hoses<br \/>\nApplication Cases<br \/>\nOverseas operations for CNPC<br \/>\nUsed by a wind power equipment manufacturer<br \/>\nUsed by a chemical equipment manufacturer in Ningbo<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Features Powered by compressed air for safe, ex [&hellip;]<\/p>\n","protected":false},"featured_media":564,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":["post-1115","product","type-product","status-publish","has-post-thumbnail","product_cat-hydraulic-pumps","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product\/1115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/comments?post=1115"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media\/564"}],"wp:attachment":[{"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/media?parent=1115"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1115"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1115"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haojubolt.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}