{"id":1936,"date":"2015-01-23T08:55:40","date_gmt":"2015-01-23T08:55:40","guid":{"rendered":"https:\/\/dale-sailing.co.uk\/chandlery\/?product=rule-1100-fully-submersible-new-model-27da-with-check-valve-included-for-back-flow-prevention"},"modified":"2026-02-26T08:06:20","modified_gmt":"2026-02-26T08:06:20","slug":"rule-1100-fully-submersible-new-model-27da-with-check-valve-included-for-back-flow-prevention","status":"publish","type":"product","link":"https:\/\/dale-sailing.co.uk\/chandlery\/product\/rule-1100-fully-submersible-new-model-27da-with-check-valve-included-for-back-flow-prevention\/","title":{"rendered":"Rule 1100 Fully Submersible NEW MODEL 27DA With Check Valve included for Back Flow Prevention."},"content":{"rendered":"<p>Connections: For 25mm (1&#8243;) and 28mm (1 1\/8&#8243;) bore hose. Dimensions: 111mm high, 64mm x 74mm. Current Draw: 3.7(amps) Fuse Size: 6 amp Output: Up to 69 litres\/minute (15 gallons\/minute) without check valve. Max recommended discharge head 2m. Compact pump for smaller vessels. Tough plastic body. Quick release inlet strainer allows rapid cleaning. Low amp draw conserves batteries. Built-in Thermal Cut-Off. Motor rated for 1500-hour life. Check Valve included for Back Flow Prevention. Vented body to prevent air locking. Threaded port for easier installation and maintenance. For automatic operation use Rule Float Switches. Base not interchangeable with old range but can be fitted to existing screw holes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Connections: For 25mm (1&#8243;) and 28mm (1 1\/8&#8243;) bore hose.<br \/>\nDimensions: 111mm high, 64mm x 74mm.<br \/>\nCurrent Draw: 3.7(amps)<br \/>\nFuse Size: 6 amp<br \/>\nOutput: Up to 69 litres\/minute (15 gallons\/minute) without check valve. Max recommended discharge head 2m.<br \/>\nCompact pump for smaller vessels.<br \/>\nTough plastic body.<br \/>\nQuick release inlet strainer allows rapid cleaning.<br \/>\nLow amp draw conserves batteries.<br \/>\nBuilt-in Thermal Cut-Off. Motor rated for 1500-hour life.<br \/>\nCheck Valve included for Back Flow Prevention.<br \/>\nVented body to prevent air locking.<br \/>\nThreaded port for easier installation and maintenance.<br \/>\nFor automatic operation use Rule Float Switches.<br \/>\nBase not interchangeable with old range but can be fitted to existing screw holes.<\/p>\n","protected":false},"featured_media":1935,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1398,1364,1379],"product_tag":[1673],"class_list":["post-1936","product","type-product","status-publish","has-post-thumbnail","product_cat-bilge-pumps","product_cat-chandlery","product_cat-marine-water-systems","product_tag-rule","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rule 1100 Fully Submersible NEW MODEL 27DA With Check Valve included for Back Flow Prevention. - Dale Sailing<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dale-sailing.co.uk\/chandlery\/product\/rule-1100-fully-submersible-new-model-27da-with-check-valve-included-for-back-flow-prevention\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rule 1100 Fully Submersible NEW MODEL 27DA With Check Valve included for Back Flow Prevention. - Dale Sailing\" \/>\n<meta property=\"og:description\" content=\"Connections: For 25mm (1&quot;) and 28mm (1 1\/8&quot;) bore hose. Dimensions: 111mm high, 64mm x 74mm. Current Draw: 3.7(amps) Fuse Size: 6 amp Output: Up to 69 litres\/minute (15 gallons\/minute) without check valve. Max recommended discharge head 2m. Compact pump for smaller vessels. Tough plastic body. Quick release inlet strainer allows rapid cleaning. Low amp draw conserves batteries. Built-in Thermal Cut-Off. Motor rated for 1500-hour life. Check Valve included for Back Flow Prevention. Vented body to prevent air locking. Threaded port for easier installation and maintenance. For automatic operation use Rule Float Switches. 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