{"product_id":"thomas-688chiqq22-232-oil-less-wob-l-piston-vacuum-pump","title":"Thomas 688CHIQQ22-232 Oil-Less WOB-L Piston Vacuum Pump","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"650\"\u003eThe Thomas 688CHIQQ22-232 Pump Motor is an oil-less WOB-L® piston compressor\/vacuum pump designed to provide clean, reliable pressure and vacuum for OEM and industrial equipment operating on a 220–240 VAC \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003epower supply\u003c\/a\u003e. Commonly installed in laboratory instruments, medical equipment, packaging machinery, printing systems, environmental monitoring equipment, and industrial automation requiring contamination-free compressed air or vacuum. Maintenance technicians, OEM manufacturers, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this pump for equipment repair, replacement, retrofits, and new system integration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"652\" data-end=\"669\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"671\" data-end=\"1284\"\u003eThe Thomas 688CHIQQ22-232 utilizes proven WOB-L® oil-less piston technology, eliminating the need for lubrication while delivering dependable pressure and vacuum performance. Powered by a permanent split capacitor (PSC) motor, it operates on 220–240 VAC, 50 Hz or 230 VAC, 60 Hz, making it suitable for continuous-duty applications requiring clean, dry air. Its durable aluminum construction and long-life piston seal make it ideal for medical analyzers, oxygen concentrators, laboratory air dryers, packaging equipment, vacuum clamping systems, and industrial OEM machinery. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1286\" data-end=\"1315\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1317\" data-end=\"2270\"\u003e• Brand: Thomas\u003cbr data-start=\"1332\" data-end=\"1335\"\u003e• Part Number: 688CHIQQ22-232\u003cbr data-start=\"1364\" data-end=\"1367\"\u003e• Product Type: Oil-Less Piston Compressor \/ Vacuum Pump\u003cbr data-start=\"1423\" data-end=\"1426\"\u003e• Pump Technology: WOB-L® Oil-Less Piston\u003cbr data-start=\"1467\" data-end=\"1470\"\u003e• Rated Voltage: 220–240 VAC (50 Hz) \/ 230 VAC (60 Hz)\u003cbr data-start=\"1524\" data-end=\"1527\"\u003e• Rated Current: 0.70 A\u003cbr data-start=\"1550\" data-end=\"1553\"\u003e• Frequency: 50\/60 Hz\u003cbr data-start=\"1574\" data-end=\"1577\"\u003e• Phase: Single Phase\u003cbr data-start=\"1598\" data-end=\"1601\"\u003e• Motor Type: Permanent Split Capacitor (PSC)\u003cbr data-start=\"1646\" data-end=\"1649\"\u003e• Motor Power: Approximately 140 W (0.19 HP)\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Maximum Flow Rate: 1.4 CFM (39.7 L\/min)\u003cbr data-start=\"1737\" data-end=\"1740\"\u003e• Maximum Pressure: 100 PSI (6.9 bar)\u003cbr data-start=\"1777\" data-end=\"1780\"\u003e• Maximum Vacuum: 26.3 inHg (-890.5 mbar)\u003cbr data-start=\"1821\" data-end=\"1824\"\u003e• Speed: 1,410 RPM (50 Hz)\u003cbr data-start=\"1850\" data-end=\"1853\"\u003e• Lubrication: Oil-Free \/ Maintenance-Free\u003cbr data-start=\"1895\" data-end=\"1898\"\u003e• Insulation Class: Class B\u003cbr data-start=\"1925\" data-end=\"1928\"\u003e• Operating Mode: Pressure or Vacuum\u003cbr data-start=\"1964\" data-end=\"1967\"\u003e• Features: Oil-free operation, continuous-duty design, low maintenance, long-life piston seal, corrosion-resistant aluminum components\u003cbr data-start=\"2102\" data-end=\"2105\"\u003e• Typical Industries: Medical, Laboratory, Packaging, Printing, Environmental Monitoring, Industrial Automation, OEM Equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2272\" data-end=\"2296\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2298\" data-end=\"2392\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomas 688CGHI44\u003cbr data-start=\"2316\" data-end=\"2319\"\u003e• Thomas 668CE22\u003cbr data-start=\"2335\" data-end=\"2338\"\u003e• Thomas 668CE44\u003c\/p\u003e","brand":"Thomas","offers":[{"title":"New","offer_id":51713991901486,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_51e51e1b-8742-4a42-aa26-bd8a19d85ea9.jpg?v=1770413183","url":"https:\/\/plgautomation.com\/products\/thomas-688chiqq22-232-oil-less-wob-l-piston-vacuum-pump","provider":"PLG Automation ","version":"1.0","type":"link"}