{"product_id":"extension-pump-head-y548-y548","title":"Pump head 4-roller for Sci-Q 323, 4-roller end pump head, 4-roller end pump head","description":"\u003cp\u003eExtension pump head, 4-roll, is a four-roller end pump head for the Sci-Q 323 tube-pump system, completing or extending the peristaltic pumping train in laboratory liquid-handling setups. As a 4-roller end pump head it provides the terminal head position on compatible Sci-Q 323 drives, supporting controlled tubing-based transfer for dosing, sampling and continuous media movement. The four-roll design suits applications that benefit from steady occlusion and reliable flow when an end-position head is specified. Research, analytical and process laboratories can integrate this accessory where modular peristaltic architecture is preferred over direct-contact pumps. Delivered as a single unit with a net weight of 0,420 kg, it remains a compact component for bench-top assemblies used with matching tubing. This extension pump head from manufacturer Watson-Marlow is intended for Sci-Q 323 configurations that require a 4-roller end pump head, helping users finalise multi-head layouts. Pack size is one piece for straightforward installation on the corresponding pump platform.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article belongs on \u003ca href=\"\/en-fr\/collections\/peristaltic-and-dosing-pumps\"\u003ePeristaltic \u0026amp; dosing pumps\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/pumps-vacuum-and-evaporation\"\u003ePumps, vacuum \u0026amp; evaporation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Extension pump head\u003c\/li\u003e\n\u003cli\u003eRoller configuration: 4-roll\u003c\/li\u003e\n\u003cli\u003eCompatibility: Sci-Q 323 end pump head\u003c\/li\u003e\n\u003cli\u003eFunction: 4-roller end pump head\u003c\/li\u003e\n\u003cli\u003eWeight: 0,420 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watson-Marlow","offers":[{"title":"1 pc(s) \/ 1 piece","offer_id":56186816102732,"sku":"Y548.1","price":721.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc(s) \/ 6+ pieces","offer_id":56186816135500,"sku":"Y548.1","price":721.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc(s) \/ 24+ pieces","offer_id":56186816168268,"sku":"Y548.1","price":721.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Y545-02-1000Wx1000H_fb5534c5-d4b9-4896-82ed-287f26af0cde.jpg?v=1766501489","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/extension-pump-head-y548-y548","provider":"Luminix Health","version":"1.0","type":"link"}