{"product_id":"dayton-4zl49-pneumatic-air-preparation-assembly","title":"Dayton 4ZL49 Pneumatic Air Preparation Assembly","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"607\" class=\"\"\u003eThe Dayton Air Preparation Assembly (4ZL49 and 4ZM20 with dual air hose connectors) is used in compressed air systems for filtering, regulating, and preparing air supply for pneumatic equipment. Commonly installed in industrial automation lines, air tool stations, manufacturing equipment, assembly systems, and maintenance shop air distribution setups requiring clean, regulated, and moisture-free compressed air. Maintenance teams and system integrators use this assembly for pneumatic system setup, air quality improvement, equipment protection, and replacement of air preparation units.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"609\" data-end=\"626\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"627\" data-end=\"1065\"\u003eThe Dayton air preparation assembly is commonly used in industrial environments including pneumatic tool stations, automated production lines, packaging machinery, assembly equipment, and general plant air distribution systems where consistent air pressure regulation, filtration, and moisture removal are essential. The integrated components help ensure clean, stable compressed air supply for downstream pneumatic devices and machinery.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1067\" data-end=\"1096\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTechnical Specifications:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1097\" data-end=\"1961\" class=\"\"\u003e• Manufacturer: Dayton\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e• Model \/ Part number: 4ZL49, 4ZM20\u003cbr data-start=\"1157\" data-end=\"1160\"\u003e• Product type: Air preparation assembly (FRL system)\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e• Components: Filter, regulator, and air connectors\u003cbr data-start=\"1267\" data-end=\"1270\"\u003e• Function: Air filtration, pressure regulation, and distribution\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Media: Compressed air\u003cbr data-start=\"1361\" data-end=\"1364\"\u003e• Connection type: Inline pneumatic hose connectors\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e• Port size: Industrial air hose fittings (size varies by configuration)\u003cbr data-start=\"1490\" data-end=\"1493\"\u003e• Pressure regulation range: Typically 0–150 PSI (model dependent)\u003cbr data-start=\"1559\" data-end=\"1562\"\u003e• Filter type: Particulate and moisture separation element\u003cbr data-start=\"1620\" data-end=\"1623\"\u003e• Body material: Aluminum alloy and engineering polymer\u003cbr data-start=\"1678\" data-end=\"1681\"\u003e• Mounting type: Panel or inline mount\u003cbr data-start=\"1719\" data-end=\"1722\"\u003e• Drain type: Manual or semi-automatic drain (model dependent)\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• Application environment: Industrial pneumatic systems\u003cbr data-start=\"1842\" data-end=\"1845\"\u003e• Compatibility: Standard compressed air distribution systems\u003cbr data-start=\"1906\" data-end=\"1909\"\u003e• Assembly configuration: Modular FRL-style system\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1963\" data-end=\"1987\" class=\"PDq2pG_selectionAnchorContainer\"\u003eCommon Replacements:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1988\" data-end=\"2099\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• SMC AC Series Air Preparation Unit\u003cbr data-start=\"2024\" data-end=\"2027\"\u003e• Parker P3A Filter Regulator Assembly\u003cbr data-start=\"2065\" data-end=\"2068\"\u003e• Festo LFR-1\/4-D-MINI FRL Unit\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714370044206,"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_ec937be6-1218-4adf-adca-13af28b2a621.jpg?v=1770424371","url":"https:\/\/plgautomation.com\/products\/dayton-4zl49-pneumatic-air-preparation-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}