{"id":8801,"date":"2026-02-17T12:28:49","date_gmt":"2026-02-17T12:28:49","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=8801"},"modified":"2026-03-24T10:10:22","modified_gmt":"2026-03-24T10:10:22","slug":"astralpool-impeller-1-hp-60-hz-4401010043","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-impeller-1-hp-60-hz-4401010043\/","title":{"rendered":"Astralpool impeller 1 HP 60 Hz &#8211; 4401010043"},"content":{"rendered":"<h2>Astralpool impeller 1 HP 60 Hz 4401010043<\/h2>\n<p>\nThe Astralpool impeller 1 HP 60 Hz 4401010043 is the original replacement rotor designed for selected Astralpool pool pumps with a<br \/>\n1 horsepower, 60 hertz motor. This hydraulic component is responsible for generating flow and pressure inside the pump, and replacing a<br \/>\nworn or damaged impeller is essential to restore full filtration performance in residential pools.\n<\/p>\n<h3>Function of the Astralpool 1 HP 60 Hz impeller<\/h3>\n<p>\nInside the pump wet end, the impeller is mounted on the motor shaft and rotates at high speed, drawing water in through the suction port<br \/>\nand pushing it out towards the diffuser and discharge. The specific geometry of the Astralpool impeller 1 HP 60 Hz 4401010043 is matched<br \/>\nto the motor power and pump body, ensuring that the pump delivers the designed flow rate and head for a 1 HP, 60 Hz configuration.\n<\/p>\n<p>\nA correctly sized and undamaged impeller helps the pump to prime quickly, maintain strong suction at the skimmers and drive water<br \/>\nefficiently through the filter, heater and treatment equipment.\n<\/p>\n<h3>Design and construction<\/h3>\n<p>\nThe Astralpool impeller 1 HP 60 Hz 4401010043 is moulded from high quality plastic chosen for its resistance to treated pool water and<br \/>\nfor its dimensional stability under normal operating temperatures. The vanes and hub are precisely formed to maintain the correct internal<br \/>\nclearances with the diffuser and pump housing, limiting hydraulic losses and noise.\n<\/p>\n<ul>\n<li>Durable plastic body suitable for chlorinated or saltwater pools with balanced chemistry.<\/li>\n<li>Optimised vane profile to match the 1 HP 60 Hz performance curve.<\/li>\n<li>Central hub designed for secure mounting on the motor shaft with the original fixing system.<\/li>\n<li>Balanced construction to support smooth, low vibration operation when properly installed.<\/li>\n<\/ul>\n<h3>Compatibility and typical applications<\/h3>\n<p>\nThis impeller is intended for use on specific Astralpool pool pumps that list reference 4401010043 in their exploded view or spare parts<br \/>\nlist for the 1 HP 60 Hz version. It is particularly suited to small and medium residential pools where the pump provides circulation<br \/>\nthrough sand, glass or cartridge filters.\n<\/p>\n<ul>\n<li>Compatible with Astralpool pumps configured with a 1 HP, 60 Hz single phase motor.<\/li>\n<li>Designed for residential filtration systems with typical operating pressures.<\/li>\n<li>Suitable for both in ground and above ground pools when used in the correct pump model.<\/li>\n<\/ul>\n<p>\nTo ensure correct selection, always verify the pump model, power rating and hertz on the motor nameplate and compare with the official<br \/>\nparts diagram before ordering the Astralpool impeller 1 HP 60 Hz 4401010043.\n<\/p>\n<h3>When to replace the impeller 4401010043<\/h3>\n<p>\nAlthough protected inside the pump, the impeller operates at high speed and is subject to wear from fine particles, occasional cavitation<br \/>\nand normal mechanical stresses. Over time, this can reduce flow and pressure or create noise and vibration.\n<\/p>\n<ul>\n<li>Noticeable loss of flow or filter pressure even with a clean filter and prefilter basket.<\/li>\n<li>Cracks, chips or broken blades visible on the impeller vanes.<\/li>\n<li>Excessive wear or erosion on the edges of the vanes or at the hub.<\/li>\n<li>Unusual vibrations or rattling noises coming from the pump housing.<\/li>\n<\/ul>\n<p>\nReplacing a damaged or worn impeller with the original Astralpool impeller 1 HP 60 Hz 4401010043 is one of the most effective ways to<br \/>\nrecover the pump\u2019s original hydraulic performance.\n<\/p>\n<h3>Installation recommendations<\/h3>\n<p>\nInstallation of the Astralpool impeller 1 HP 60 Hz 4401010043 should always be carried out with the pump isolated electrically and the<br \/>\nhydraulic circuit depressurised. The replacement is usually combined with inspection or renewal of the mechanical seal and nearby<br \/>\ngaskets.\n<\/p>\n<ul>\n<li>Switch off the power, close valves and drain the pump housing before disassembly.<\/li>\n<li>Remove the prefilter lid and basket, separate the wet end from the motor and access the shaft end.<\/li>\n<li>Hold the motor shaft using the designated flat or rear access point and unscrew the existing impeller.<\/li>\n<li>Inspect and, if necessary, replace the mechanical seal and diffuser at the same time.<\/li>\n<li>Screw the new impeller onto the shaft, respecting the original direction and using the correct fixing plug or screw.<\/li>\n<li>Reassemble the pump, prime the prefilter and check for smooth, quiet operation at start up.<\/li>\n<\/ul>\n<p>\nCareful handling of the new impeller, avoiding impacts and ensuring correct alignment, helps guarantee a long service life and optimal<br \/>\nperformance in daily filtration use.\n<\/p>\n<h3>Good practice for long impeller life<\/h3>\n<p>\nWith the Astralpool impeller 1 HP 60 Hz 4401010043 correctly installed, a few simple habits will help extend its life and maintain<br \/>\nconsistent filtration quality.\n<\/p>\n<ul>\n<li>Keep the prefilter basket clean to prevent large debris reaching the impeller.<\/li>\n<li>Avoid running the pump dry, which can overheat the seal and increase cavitation risk.<\/li>\n<li>Maintain balanced water chemistry to limit long term material stress.<\/li>\n<li>Monitor noise and pressure; investigate changes early to prevent further damage.<\/li>\n<\/ul>\n<p>\nBy using the original Astralpool impeller 1 HP 60 Hz 4401010043 and following good maintenance practice, compatible pumps can continue to<br \/>\nprovide stable, efficient circulation for many swimming seasons.<\/p>","protected":false},"excerpt":{"rendered":"<p>Astralpool impeller 1 HP 60 Hz 4401010043 The Astralpool impeller 1 HP 60 Hz 4401010043 is the original replacement rotor designed for selected Astralpool pool pumps with a 1 horsepower, 60 hertz motor. This hydraulic component is responsible for generating flow and pressure inside the pump, and replacing a worn or damaged impeller is essential<a href=\"https:\/\/www.poolparthub.com\/nl\/product\/astralpool-impeller-1-hp-60-hz-4401010043\/\">Continue reading <span class=\"sr-only\">&#8220;Astralpool impeller 1 HP 60 Hz &#8211; 4401010043&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":8803,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[920],"product_cat":[1721],"product_tag":[],"class_list":["post-8801","product","type-product","status-publish","has-post-thumbnail","product_brand-astralpool","product_cat-spare-parts","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":"","details_product":[{"text_details_type":"yes","text_details_product":"Original 1 HP 60 Hz impeller matched to compatible Astralpool pumps "},{"text_details_type":"yes","text_details_product":"Restores designed flow and pressure after wear or damage "},{"text_details_type":"yes","text_details_product":"Durable plastic construction suitable for standard and saltwater pools "},{"text_details_type":"yes","text_details_product":"Ideal to combine with a new mechanical seal during major service"},{"text_details_type":"no","text_details_product":"Only compatible with pump models that specify reference 4401010043 "},{"text_details_type":"no","text_details_product":"Replacement requires partial pump disassembly and correct shaft handling"}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v27.7) - 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