{"product_id":"tsurumi-om5-submersible-sump-pump","title":"Tsurumi OM5 Submersible Sump Pump","description":"\u003ch2 class=\"MsoNormal\"\u003eTsurumi OM5 \u0026amp; OMA5 Submersible Pumps – Compact, Reliable Drainage for Sumps \u0026amp; Basements\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eThe Tsurumi OM5 submersible pump range is a proven and \u003cstrong\u003edependable solution\u003c\/strong\u003e for drainage in basements, sumps, chambers, and catchment pits, suitable for both domestic and industrial applications. Superseding the popular OM4 model, the OM5 builds on its predecessor’s reputation with improved efficiency, reliability, and compact design.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFully submersible and easy to install, the OM5 is a long-standing favourite with water companies and utilities, valued for its performance and durability.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eManual \u0026amp; Automatic Models\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe OM5 range is available in manual and automatic versions, allowing you to choose the level of control that best suits your application.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003eManual Models\u003c\/h4\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"margin-bottom: 0cm; font-weight: bold;\" class=\"MsoNormal\"\u003e\u003cstrong\u003eOM5 Industrial 110V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; font-weight: bold;\" class=\"MsoNormal\"\u003e\u003cstrong\u003eOM5 Industrial 230V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; font-weight: bold;\" class=\"MsoNormal\"\u003e\u003cstrong\u003eOM5 Domestic 230V\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eManual pumps require switching on and off at the mains and are best suited to monitored or controlled installations, or when connected to other float switches in a monitored system.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003eAutomatic Models\u003c\/h4\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"margin-bottom: 0cm; font-weight: bold;\"\u003e\u003cstrong\u003eOMA5 Industrial 110V Auto\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"margin-bottom: 0cm; font-weight: bold;\"\u003e\u003cstrong\u003eOMA5 Industrial 230V Auto\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"margin-bottom: 0cm; font-weight: bold;\"\u003e\u003cstrong\u003eOMA5 Domestic 230V Auto\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eAutomatic models turn themselves on and off as water levels rise and fall, providing passive operation in unattended sumps and basements.\u003c\/p\u003e\n\u003ch3 class=\"MsoNormal\"\u003eWhy the Tube Float Switch Makes the OMA5 Stand Out\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eFor automatic operation in tight or narrow sumps, the OMA5 uses a vertical tube float switch instead of a traditional pendant float. This design offers major practical advantages:\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eReliable operation in confined spaces\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eAccurate and consistent defined on\/off levels\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l3 level1 lfo4; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eNo snagging on chamber walls or pipework\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"MsoNormal\"\u003eOff and On levels:\u003c\/h4\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l2 level1 lfo5; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong\u003eON:\u003c\/strong\u003e 222mm\u003c\/li\u003e\n\u003cli style=\"mso-list: l2 level1 lfo5; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong\u003eOFF: \u003c\/strong\u003e61mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eThese approximate levels apply to both the industrial and domestic OMA5. This makes the OMA5 a go-to choice where pendant floats would be unreliable or impractical.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003ci\u003eThe diagram below illustrates the advantages of the tube float design and why it performs so well in confined spaces compared with standard pendant floats.\u003c\/i\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"water pump float switch diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0845\/0857\/4015\/files\/Water_Pump_Float_Diagram.png?v=1764710528\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"MsoNormal\"\u003eIndustrial vs Domestic Versions – What’s the Difference?\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eIndustrial models are designed for permanent or semi-permanent installations in sumps, chambers, and basements. As such, they are supplied without a plug or hosetail and are intended to be hard-wired.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eDomestic models (230V only) are supplied ready to use and include:\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e3-pin plug\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eHosetail\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eHose clip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eThis makes the domestic OM5 ideal for straightforward residential installations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAll models are supplied with a 10-metre heavy-duty power cable.\u003cbr\u003e\u003cem\u003ePlease note:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"margin-bottom: 0cm; font-style: italic;\" class=\"MsoNormal\"\u003e\u003cem\u003eIndustrial versions do not include a plug, hosetail, or hose clip\u003c\/em\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; font-style: italic;\" class=\"MsoNormal\"\u003e\u003cem\u003eDomestic versions include all three as standard\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"MsoNormal\"\u003eEfficient Performance from a Compact Sump Pump\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003eThe OM5 range uses an energy-efficient \u003cstrong\u003e150-watt motor\u003c\/strong\u003e, delivering good flow and head for its size while keeping running costs low. Its compact size allows it to fit neatly into small sumps and chambers.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003eDesigned to Reduce Air Locks\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003eThe OM5 range includes an \u003cstrong\u003eintegral vent valve\u003c\/strong\u003e, helping to prevent air locks during operation. \u003cstrong\u003eThis improves reliability\u003c\/strong\u003e, particularly in sump applications where air entrapment can otherwise interrupt pumping.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003eDurable Construction for Drainage Duties\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003eThe pump is fitted with:\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l4 level1 lfo6; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eDouble mechanical silicon carbide shaft seal for long service life\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l4 level1 lfo6; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eVortex impeller for light solids handling\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0cm; mso-list: l4 level1 lfo6; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eGlass Fibre Reinforced Plastic (GFRP) impeller, offering corrosion resistance, low weight, and efficient hydraulics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eGFRP impellers reduce load on the motor and bearings, improving start-up performance and long-term reliability. The OM5 is suitable for clean and lightly contaminated water, but is not intended for ponds or water features.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003eSuitable Applications \u0026amp; Operating Conditions\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eFluids: \u003c\/strong\u003eClean water | Dirty water\u003cbr\u003e\u003cstrong\u003eTemperature range:\u003c\/strong\u003e 0–40°C\u003cbr\u003e\u003cstrong\u003eApplications: \u003c\/strong\u003eDomestic | Industrial | Utilities | Basements | Processing | Sumps\u003c\/p\u003e\n\u003ch4\u003eWhat's in the box:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e✅\u003c\/span\u003e\u003c\/strong\u003e1x OM5 Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e✅\u003c\/span\u003e\u003c\/strong\u003e1x 10m Heavy duty rubber power cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e✅\u003c\/span\u003e\u003c\/strong\u003e1x Hose tail with domestic model only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tsurumi","offers":[{"title":"OM5 industrial - 110V","offer_id":47488547619135,"sku":"10-10-1201","price":285.83,"currency_code":"GBP","in_stock":true},{"title":"OM5 industrial - 230V","offer_id":47488547651903,"sku":"10-10-1051","price":285.83,"currency_code":"GBP","in_stock":true},{"title":"OMA5 industrial - 110V - Auto","offer_id":47488547684671,"sku":"10-10-1173","price":340.83,"currency_code":"GBP","in_stock":true},{"title":"OMA5 industrial - 230V - Auto","offer_id":47488547717439,"sku":"10-10-1202","price":340.83,"currency_code":"GBP","in_stock":true},{"title":"OM5 domestic - 230V","offer_id":47488547750207,"sku":"10-10-1183","price":294.17,"currency_code":"GBP","in_stock":true},{"title":"OMA5 domestic - 230V - Auto","offer_id":47488547782975,"sku":"10-10-1241","price":349.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/0857\/4015\/files\/OMA-5.jpg?v=1759227919","url":"https:\/\/floodandwaterpumps.co.uk\/products\/tsurumi-om5-submersible-sump-pump","provider":"Flood \u0026 Water Pumps","version":"1.0","type":"link"}