{"product_id":"jt-750-threaded-solar-water-heater-floor-heating-booster-dc-water-pump-12v-24v-electric-horizontal-process-pump-with-20mm-25mm-suction-calibre-1-2-m3-h-flow-3-7m-head-engineering-plastic-construction","title":"JT-750 Threaded Solar Water Heater Floor Heating Booster DC Water Pump, 12V-24V Electric Horizontal Process Pump with 20mm-25mm Suction Calibre, 1.2 m3\/h Flow \u0026 3-7m Head, Engineering Plastic Construction","description":"\u003ch1\u003eJT-750 DC Threaded Booster Pump for Solar Water Heating \u0026amp; Underfloor Systems\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/049a0451-1792-4281-a812-c91c2f1b7c4e.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eDesigned for integration into solar thermal collectors and hydronic underfloor heating circuits, the JT-750 DC water pump provides a dedicated solution for moving clean water where mains AC power is unavailable or inefficient. This horizontal-shaft process pump delivers a consistent 1.2 cubic metres per hour flow, with a head pressure adjustable between 3 and 7 metres, to overcome resistance in piping and ensure effective heat transfer from source to distribution points. Its engineering plastic construction offers a lightweight, corrosion-resistant build ideal for closed-loop water systems, while the selection of threaded connection sizes allows for straightforward installation into existing or new plumbing layouts.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/78cf0677-c349-4d6c-873f-3358a0f4e7f8.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe JT-750 is built around its core function as a reliable circulator for low-voltage DC systems. Its specifications are tailored for the specific demands of renewable energy heating applications, where consistent performance and compatibility with solar panel outputs are key.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe pump's primary material is engineering plastic, selected for its durability in water applications and its resistance to corrosion and scaling. This material choice contributes to the pump's light 0.18 kg weight, simplifying handling and installation. The internal mechanism employs a semi-open impeller design, which helps prevent blockages from minor particulate matter that might be present in system water, supporting the stated 'non-blocking' performance. The jet pump principle and single-stage design provide a straightforward and robust method for generating flow and pressure.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003ePhysical integration is facilitated by the pump's connection options. It is offered with either 20mm or 25mm suction and outlet diameters, giving installers flexibility based on existing pipework. Furthermore, the model is available with either 4-point or 5-point threaded connections (specifications JT-750B4, B5, D4, D5), allowing it to match a wide range of standard fittings. The horizontal shaft orientation is a common configuration that simplifies mounting in most equipment spaces or panels.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/82e2121d-1466-48c3-8e29-41099e15ed4b.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis pump's performance profile dictates its ideal applications. It is not a general-purpose transfer pump but is engineered for specific roles within heating and water circulation systems.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional installers and renewable energy specialists, the JT-750 serves as a key component in off-grid or DC-coupled solar water heating installations. Its ability to operate directly from a 12V or 24V DC source—such as a battery bank charged by photovoltaic panels—eliminates the need for an inverter, increasing overall system efficiency. The specified head and flow ratings make it suitable for circulating heat transfer fluid from rooftop collectors to a storage tank or through underfloor heating manifolds in domestic and small commercial settings.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the homeowner with a dedicated solar thermal system or a hydronic underfloor heating circuit, this pump acts as the silent workhorse ensuring warmth is distributed effectively. Its low power draw (0.015-0.035 kW) aligns with the energy-saving ethos of such systems. The engineering plastic construction requires minimal maintenance beyond ensuring clean water is used, as per its specification, making it a 'fit and forget' component in a well-designed heating loop.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/b479ca73-838a-4260-adf8-e2a47bf21ac1.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of the JT-750 pump lies in its focused design and application-specific engineering. It avoids being a generic pump by incorporating features directly relevant to low-voltage heating circulation.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe robust engineering plastic housing and non-blocking impeller design contribute to a long service life with minimal intervention. By strictly using the pump for its designated purpose—conveying clean water—users can maintain its performance over many seasons. The lack of complex electronics or vulnerable materials simplifies troubleshooting and promotes reliability.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis pump is chosen for its direct compatibility with DC power sources and its range of threaded connection options. Unlike a universal AC pump, it is purpose-built for integration into solar and low-voltage systems without modification. The clear specification of flow, head, voltage, and connection types allows for precise system matching, ensuring the pump performs as required within its operational limits. It provides a concrete, specification-backed solution for a specific technical need in renewable energy and efficient home heating.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/d0a51d1b-0a0c-4af6-a39b-d2c0e5925f1a.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/d5a5a9ec-ca5a-4ea0-aa7d-355331b8d7bb.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"JT-750 horizontal DC water pump with threaded connections for heating systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/198\/2025-09-30\/original-image\/d83c3044-1f0c-4426-8595-633796ba1c40.webp\"\u003e\u003c\/div\u003e","brand":"test555r1pj1jb27z","offers":[{"title":"B","offer_id":64054809821561,"sku":"CJDD119400802BY","price":34.75,"currency_code":"GBP","in_stock":true},{"title":"F","offer_id":64054809854329,"sku":"CJDD119400806FU","price":23.75,"currency_code":"GBP","in_stock":true},{"title":"D","offer_id":64054809887097,"sku":"CJDD119400804DW","price":33.75,"currency_code":"GBP","in_stock":true},{"title":"E","offer_id":64054809919865,"sku":"CJDD119400805EV","price":23.75,"currency_code":"GBP","in_stock":true},{"title":"C","offer_id":64054809952633,"sku":"CJDD119400803CX","price":33.75,"currency_code":"GBP","in_stock":true},{"title":"A","offer_id":64054809985401,"sku":"CJDD119400801AZ","price":33.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/6684\/7097\/files\/d83c3044-1f0c-4426-8595-633796ba1c40.webp?v=1785038741","url":"https:\/\/velnovique.com\/products\/jt-750-threaded-solar-water-heater-floor-heating-booster-dc-water-pump-12v-24v-electric-horizontal-process-pump-with-20mm-25mm-suction-calibre-1-2-m3-h-flow-3-7m-head-engineering-plastic-construction","provider":"Velnovique","version":"1.0","type":"link"}