{"product_id":"grundfos-sqf-2-5-2-n-stainless-steel-solar-submersible-pump-for-tank-filling-with-helical-rotor","title":"Grundfos SQF 2.5-2 N Stainless Steel Solar Submersible Pump for Tank Filling with Helical Rotor","description":"\u003cp\u003eTank filling applications in remote and off-grid locations require dependable solar-powered pumping to ensure consistent water delivery, making this submersible pump suitable for borehole installations operating on DC energy. It supports storage tank filling where steady flow and reliable operation are essential without grid dependency.\u003c\/p\u003e\n\n\u003cp\u003ePerformance reaches a maximum head of 120 m while delivering flow up to approximately 50 L\/Min at lower head conditions, based on the performance curve. This enables efficient water transfer with higher volume delivery while maintaining flexibility for varying system requirements.\u003c\/p\u003e\n\n\u003cp\u003eA helical rotor hydraulic design enables efficient operation across a wide working range, maintaining stable pressure while supporting smooth water movement. This configuration minimizes pulsation and ensures consistent discharge across varying operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eThe construction incorporates AISI 316 stainless steel for both pump and motor components, providing corrosion resistance in submerged environments. A compact 3-inch design allows installation in boreholes with a minimum diameter of 76 mm, while integrated protections including dry-running, overload, and voltage safeguards ensure dependable operation.\u003c\/p\u003e\n\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHelical rotor design supporting higher flow delivery with stable pressure\u003c\/li\u003e\n\u003cli\u003eDC-powered operation compatible with solar energy systems\u003c\/li\u003e\n\u003cli\u003eIntegrated MPPT maximizing solar energy utilization efficiency\u003c\/li\u003e\n\u003cli\u003eBuilt-in dry-running protection preventing pump damage\u003c\/li\u003e\n\u003cli\u003eOverload and voltage protection ensuring safe motor operation\u003c\/li\u003e\n\u003cli\u003eCompact 3-inch construction suitable for narrow borehole installation\u003c\/li\u003e\n\u003cli\u003eAISI 316 stainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIntegrated non-return valve preventing backflow in vertical installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50740505968887,"sku":"99612494","price":4935.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-sqf-2-5-2-n-stainless-steel-solar-submersible-pump-for-tank-filling-with-helical-rotor.png?v=1778038285","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-sqf-2-5-2-n-stainless-steel-solar-submersible-pump-for-tank-filling-with-helical-rotor","provider":"Foundation Pumps","version":"1.0","type":"link"}