{ "page_type": "product", "item_group_id": "PUMP-SENA", "language": "en", "name": "Astralpool Pool Self Priming Pumps Sena", "category": "Pool & Spa > Pool Construction > Pumps", "category_path": "pool-spa/pool-construction/pumps", "category_ids": [ 3, 7, 25 ], "brand": "AstralPool", "seller": "LordsWorld", "seller_country": "IT", "currency": "EUR", "tax_included": true, "canonical_url": "https://lordsworld.eu/en/pumps/pool-filtration-pump-self-priming-sena-pump/", "parent_type": "configurable", "summary": "I need of a quiet and compact filtration pump for your private pool? The AstralPool Sena series offers self-priming, low-noise, high-efficiency circulation for small to medium-sized pools. Designed with corrosion-resistant AISI-316 steel and easy-access features, Sena is a classic built to last.\nWhat is the AstralPool Sena Pump?\nThe Sena family by AstralPool is a range of single-speed self-priming filtration pumps designed for residential pools. With motors ranging from 1/3 HP to 1.25 HP, in both single-phase and three-phase options, Sena ensures optimal water flow while maintaining low sound levels and high durability—ideal for compact plant rooms.", "description": "Key Benefits\n\nQuiet operation thanks to vibration-reducing design\nSelf-priming capability above 2 meters\nTransparent pre-filter lid with bayonet lock\nAll wet parts in AISI-316 stainless steel for corrosion resistance\nIP-55 motor protection, Class F insulation for high humidity conditions\nCompact design fits even the smallest technical spaces\n\nMain Functions\nSena pumps handle water circulation and filtration in private pools of up to 16 m³/h flow rate. They provide pre-filtration through an integrated 2-liter basket and enable stable, silent, and efficient operation across a range of pool sizes.\nTechnical Features\nMaterials & Construction\n\nPump body and impeller in fiberglass-reinforced polypropylene\nMechanical seal in AISI-316 stainless steel and aluminium oxide\nNoryl® bushings designed for high-temperature operation\n\nDesign Highlights\n\nBayonet-style pre-filter lid with tool-free opening\nØ50 mm solvent-weld connections for suction and discharge\nPre-filter basket to capture solid debris\nSturdy anti-vibration base with easy mounting\n\nElectrical Ratings\n\nSingle-phase: 230 V ±10% | Three-phase: 230/400 V ±10%\nIP-55 motor protection, Class F insulation\nSpeed: 3000 rpm\n\nHow to Use It\n\nInstall the pump 30 cm below water level for optimal priming\nFill pre-filter with water before first startup\nSecure pump to a flat, ventilated surface outside splash zones\nBleed air from filter system before operating\n\nWhy Choose This Product?\nWith low-noise performance, robust Euro-voltage motors, and easy maintenance access, the Sena pump series offers a balance of quality and affordability. Perfect for homeowners who want professional-grade features in a compact, easy-to-install pump.\nSafety, Storage & Eco Info\n\nDo not operate dry or submerged\nDrain pump during winter or freezing conditions\nComplies with WEEE recycling standards\nChildren should not operate or maintain the unit unsupervised\n\nFAQs\nQ: Can this pump handle saltwater pools?Yes, all water-contact parts are in AISI-316 stainless steel, compatible with salt chlorination.Q: Is it loud during operation?No, the pump is designed for low-noise levels, ideal for residential use.Q: Can I install it above water level?Yes, the pump is self-priming up to 2 m without a check valve.Q: What size pipes can I connect?It comes with Ø50 mm solvent-weld fittings for standard pool plumbing.Q: Does it need special tools to open the pre-filter?No, the bayonet lid can be opened with any hand tool or manually.\nWhy Shop with LordsWorld\nGet expert guidance, fast EU-wide delivery, and authentic AstralPool products at competitive prices. Our team is ready to assist you in choosing the right model for your pool setup.\nSupport & Compatibility\nNeed help selecting the right pump or checking compatibility? Use the contact form on the product page or reach out via the footer link. For technical products, we will contact the buyer before shipping if needed.\nAvailable Variants\n\nSena 33M – 1/3 HP, 230 V, 7000 l/h – Ref. 25461\nSena 50M – 1/2 HP, 230 V, 7800 l/h – Ref. 25462\nSena 75M – 3/4 HP, 230 V, 10,400 l/h – Ref. 25463\nSena 75T – 3/4 HP, 230/400 V, 10,400 l/h – Ref. 25464\nSena 100M – 1 HP, 230 V, 12,800 l/h – Ref. 25465\nSena 100T – 1 HP, 230/400 V, 12,800 l/h – Ref. 25466\nSena 125M – 1.25 HP, 230 V, 14,000 l/h – Ref. 25467\nSena 125T – 1.25 HP, 230/400 V, 14,000 l/h – Ref. 25468\n\nLegal Note\nConforms to IEC/HD 60364-7-702 and EU WEEE Directive 2012/19/EU. TÜV-GS certified. Only use original parts and accessories to maintain safety and warranty compliance.\nKey Characteristics\n\nFlow rate up to 16 m³/h\nMotor options from 1/3 to 1.25 HP\nSelf-priming above 2 meters\nPre-filter with 2 L capacity\nIP-55 motor protection\nFiberglass-reinforced polymer construction", "rules": { "return_window": 14, "age_group": "adult", "age_restriction": 18, "search_enabled": true, "checkout_enabled": true }, "variants": [ { "id": "25468-SENA", "gtin": "8053259667793", "condition": "new", "price": 328.33, "currency": "EUR", "availability": "in_stock", "inventory": 34, "weight": 17, "dimensions": { "length": 54, "width": 25, "height": 37 }, "delivery_estimate": "3-5 Days", "shipping_rates": [], "links": { "product": "https://lordsworld.eu/en/pumps/pool-filtration-pump-self-priming-sena-pump/329", "image": "https://lordsworld.eu/1116-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "additional_images": [ 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"https://lordsworld.eu/1117-large_default/pool-filtration-pump-self-priming-sena-pump.jpg" ] } }, { "id": "25461-SENA", "gtin": "8053259667854", "condition": "new", "price": 280.8, "currency": "EUR", "availability": "in_stock", "inventory": 59, "weight": 17, "dimensions": { "length": 54, "width": 25, "height": 37 }, "delivery_estimate": "3-5 Days", "shipping_rates": [], "links": { "product": "https://lordsworld.eu/en/pumps/pool-filtration-pump-self-priming-sena-pump/331", "image": "https://lordsworld.eu/1116-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "additional_images": [ "https://lordsworld.eu/1119-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "https://lordsworld.eu/1118-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "https://lordsworld.eu/1117-large_default/pool-filtration-pump-self-priming-sena-pump.jpg" ] } }, { "id": "25463-SENA", "gtin": "8053259667830", "condition": "new", "price": 303.48, "currency": "EUR", "availability": "in_stock", "inventory": 457, "weight": 17, "dimensions": { "length": 54, "width": 25, "height": 37 }, "delivery_estimate": "3-5 Days", "shipping_rates": [], "links": { "product": "https://lordsworld.eu/en/pumps/pool-filtration-pump-self-priming-sena-pump/332", "image": "https://lordsworld.eu/1116-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "additional_images": [ "https://lordsworld.eu/1119-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "https://lordsworld.eu/1118-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "https://lordsworld.eu/1117-large_default/pool-filtration-pump-self-priming-sena-pump.jpg" ] } }, { "id": "25465-SENA", "gtin": "8053259667816", "condition": "new", "price": 312.13, "currency": "EUR", "availability": "in_stock", "inventory": 51, "weight": 17, "dimensions": { "length": 54, "width": 25, "height": 37 }, "delivery_estimate": "3-5 Days", "shipping_rates": [], "links": { "product": "https://lordsworld.eu/en/pumps/pool-filtration-pump-self-priming-sena-pump/333", "image": "https://lordsworld.eu/1116-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "additional_images": [ "https://lordsworld.eu/1119-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "https://lordsworld.eu/1118-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "https://lordsworld.eu/1117-large_default/pool-filtration-pump-self-priming-sena-pump.jpg" ] } }, { "id": "25462-SENA", "gtin": "8053259667847", "condition": "new", "price": 290.53, "currency": "EUR", "availability": "in_stock", "inventory": 2, "weight": 17, "dimensions": { "length": 54, "width": 25, "height": 37 }, "delivery_estimate": "3-5 Days", "shipping_rates": [], "links": { "product": "https://lordsworld.eu/en/pumps/pool-filtration-pump-self-priming-sena-pump/334", "image": "https://lordsworld.eu/1116-large_default/pool-filtration-pump-self-priming-sena-pump.jpg", "additional_images": [ 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