{"product_id":"dab-bronze-vs-65-150-class-f-hot-water-circulating-pump","title":"DAB VS 65\/150 M Bronze Wet-Rotor Circulator – Potable Hot Water Circulator Pump, 6m Head, 3.7 m³\/h, 77W, 150mm, 1½\" BSP","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width,initial-scale=1\"\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"font-size: 16px; font-family: 'Segoe UI',Helvetica,Arial,sans-serif; color: #222; background: #fff; max-width: 900px; line-height: 1.5;\"\u003e\n\u003c!-- BADGES --\u003e\u003cdiv style=\"margin-bottom: 20px; line-height: 2.2;\"\u003e\u003cspan style=\"font-size: 14px\"\u003e\u003cspan style=\"background-color: rgb(0, 131, 119)\"\u003e\u003cspan style=\"color: rgb(255, 255, 255)\"\u003eBronze Pump BodyPotable Hot Water77 W Max Input6 m Max Head3.7 m³\/h Max Flow150 mm Centre Distance1½\" BSP Connections10 Bar Working Pressure85°C Sanitary \/ 110°C MaxIP44 \/ Class F InsulationThree-Speed230V \/ 50Hz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c!-- INTRO --\u003e\u003cp style=\"font-size: 16px; line-height: 1.75; color: #333; margin: 0 0 18px;\"\u003eThe \u003cstrong\u003eDAB VS 65\/150 M\u003c\/strong\u003e is the \u003cstrong\u003ehighest-output model in the DAB VS series of bronze wet-rotor circulator pump\u003c\/strong\u003e, purpose-built for the \u003cstrong\u003ecirculation of potable (drinkable) hot water\u003c\/strong\u003e in domestic and residential hot water service (DHWS) systems. The \u003cstrong\u003ebronze pump body\u003c\/strong\u003e sets it apart from standard cast-iron heating circulators — it is approved for direct contact with drinking water, making it the correct choice for \u003cstrong\u003eunvented cylinder recirculation loops, thermal store returns and hot water distribution pipework\u003c\/strong\u003e. With a \u003cstrong\u003emaximum head of 6 metres\u003c\/strong\u003e, \u003cstrong\u003emaximum flow of 3.7 m³\/h\u003c\/strong\u003e and \u003cstrong\u003e77W maximum power input\u003c\/strong\u003e, the VS 65\/150 M handles larger domestic installations and longer distribution runs where the smaller VS 8, 16 or 35 models fall short. \u003cstrong\u003e150mm centre distance, 1½\" BSP connections\u003c\/strong\u003e, three-speed operation, \u003cstrong\u003eIP44 \/ Class F\u003c\/strong\u003e, and a wet-rotor design that requires no mechanical seal or overload protection complete the specification.\u003c\/p\u003e\n\u003c!-- STAT TILES --\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(130px,1fr)); gap: 10px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e6 m\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax Head\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e3.7 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e77 W\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax Power Input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e10 bar\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eWorking Pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e85 °C\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eMax Sanitary Temp\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 16px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; line-height: 1;\"\u003e150 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; opacity: 0.85; margin-top: 4px;\"\u003eCentre Distance\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- POTABLE WATER CALLOUT --\u003e\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 22px; font-size: 15px; color: #005c54;\"\u003e\n\u003cstrong\u003eⓘ Bronze Body — Potable Water Approved:\u003c\/strong\u003e The VS 65\/150 M uses a \u003cstrong\u003ebronze pump body\u003c\/strong\u003e throughout, making it suitable for circulation of \u003cstrong\u003edrinkable hot water\u003c\/strong\u003e. Standard cast-iron circulators are \u003cem\u003enot\u003c\/em\u003e suitable for potable water contact. Specify the VS series wherever the pump is in contact with domestic hot water supply.\u003c\/div\u003e\n\u003c!-- CALCIUM ADVISORY --\u003e\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f0a500; border-radius: 0 8px 8px 0; padding: 13px 18px; margin: 0 0 22px; font-size: 15px; color: #5a4000;\"\u003e\n\u003cstrong\u003e⚠ Scale Advisory:\u003c\/strong\u003e To avoid calcium build-up, DAB recommends \u003cstrong\u003ekeeping water temperature at or below 65°C\u003c\/strong\u003e in sanitary systems. Where mains water hardness exceeds 15 French degrees (~150 ppm CaCO₃ — common in southern England), a \u003cstrong\u003ewater softening or scale-reduction device\u003c\/strong\u003e should be fitted upstream of the pump.\u003c\/div\u003e\n\u003c!-- VS RANGE TABLE --\u003e\u003cdiv style=\"background: #f5fbfa; border: 1px solid #cde3e1; border-radius: 8px; padding: 14px 18px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"font-weight: bold; color: #005c54; margin-bottom: 10px; font-size: 15px;\"\u003eDAB VS Series — Full Range Comparison\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px; font-family: 'Segoe UI',Helvetica,Arial,sans-serif;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #008377; color: #fff;\"\u003e\n\u003ctd style=\"padding: 7px 9px; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-weight: bold;\"\u003eMax Flow\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-weight: bold;\"\u003eMax Head (speed 3)\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-weight: bold;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-weight: bold;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-weight: bold;\"\u003eCapacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003eVS 8\/150 M\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0–1.5 m³\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0.83 m\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e22 W\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0.14 A\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e1.5 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003eVS 16\/150 M\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0–3.0 m³\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e1.82 m\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e41 W\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0.19 A\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e1.5 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003eVS 35\/150 M\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0–3.0 m³\/h\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e4.10 m\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e55 W\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0.24 A\u003c\/td\u003e\n\u003ctd style=\"padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e1.7 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #e6f4f3; font-weight: bold; padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003eVS 65\/150 M ✓\u003c\/td\u003e\n\u003ctd style=\"background: #e6f4f3; font-weight: bold; padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0–5.4 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #e6f4f3; font-weight: bold; padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e6.00 m\u003c\/td\u003e\n\u003ctd style=\"background: #e6f4f3; font-weight: bold; padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e77 W\u003c\/td\u003e\n\u003ctd style=\"background: #e6f4f3; font-weight: bold; padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e0.34 A\u003c\/td\u003e\n\u003ctd style=\"background: #e6f4f3; font-weight: bold; padding: 7px 9px; font-size: 13px; border-bottom: 1px solid #ddd;\"\u003e2.0 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"margin: 8px 0 0; font-size: 13px; color: #666;\"\u003eAll models: 150mm centre distance, 1½\" BSP, bronze body, 230V\/50Hz, IP44, Class F, 10 bar, 2.6 kg. This listing covers the \u003cstrong\u003eVS 65\/150 M\u003c\/strong\u003e — highest-output model in the VS range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eKey Features \u0026amp; Technology\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eBronze Pump Body — Approved for Potable Hot Water\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe VS series uses a \u003cstrong\u003ebronze (GCuSn) pump body\u003c\/strong\u003e throughout, making it one of the few wet-rotor circulators formally suitable for \u003cstrong\u003ecirculation of drinkable (potable) hot water\u003c\/strong\u003e in domestic and residential systems. Bronze resists dezincification, is non-reactive with drinking water and meets the material requirements for sanitary water systems. This distinguishes the VS from standard cast-iron heating circulators, which are not suitable for potable water contact.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eHighest Head and Flow in the VS Range — 6 m \/ 3.7 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe VS 65\/150 M is the \u003cstrong\u003etop-of-range model in the DAB VS series\u003c\/strong\u003e, delivering a \u003cstrong\u003emaximum head of 6 metres\u003c\/strong\u003e at zero flow and a \u003cstrong\u003emaximum flow rate of 3.7 m³\/h (approximately 61 l\/min)\u003c\/strong\u003e at low head. This makes it suitable for larger domestic DHWS installations, longer pipe runs and multi-storey buildings where the lower-output VS 8, 16 or 35 models would be insufficient.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eThree-Speed Operation — Matched to System Demand\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eA \u003cstrong\u003ethree-speed selector\u003c\/strong\u003e allows the pump output to be matched to the actual system requirement, avoiding unnecessary energy use when full performance is not needed. Speed selection is a simple manual switch on the terminal box. At reduced speeds the pump draws less power than the 77W maximum, reducing running costs in systems that spend most of their time at lower loads.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eWet-Rotor Asynchronous Motor — No Mechanical Seal to Fail\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe \u003cstrong\u003ewet-rotor motor design\u003c\/strong\u003e means the rotor runs submerged in the pumped liquid, which also acts as the lubricant for the graphite bushings. There is \u003cstrong\u003eno shaft seal or gland packing\u003c\/strong\u003e — the single most common failure point on dry-rotor pumps — giving the VS series a characteristically long and low-maintenance service life. The motor shaft can be \u003cstrong\u003emanually de-blocked\u003c\/strong\u003e in the event of seizure after a long idle period.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eClass F Insulation \/ IP44 Protection\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003e\n\u003cstrong\u003eClass F insulation\u003c\/strong\u003e (rated to 155°C winding temperature) gives the motor generous thermal headroom relative to the 85°C maximum liquid temperature for sanitary use, ensuring the motor runs well within its limits in normal operation. \u003cstrong\u003eIP44 ingress protection\u003c\/strong\u003e guards against solid objects over 1mm and water splashing from any direction — appropriate for a typical plant room or airing cupboard installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eFlexible Connection Options — 1½\" BSP or Compression Fittings\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe standard pump connections are \u003cstrong\u003e1½\" BSP threaded ports\u003c\/strong\u003e (suction and delivery). Additional union connectors are available in \u003cstrong\u003e½\"F, ¾\"F and 1\"F\u003c\/strong\u003e thread sizes, and \u003cstrong\u003ecopper pipe welded union connectors for 22mm and 28mm pipe\u003c\/strong\u003e are available as accessories — making the VS 65\/150 M compatible with the vast majority of UK domestic pipework configurations without adapters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eStainless Steel Internal Components — Corrosion Resistance Throughout\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eWetted internal components other than the bronze body are specified in corrosion-resistant materials: \u003cstrong\u003etempered stainless steel motor shaft\u003c\/strong\u003e, \u003cstrong\u003estainless steel rotor liner, stator liner and closing flange\u003c\/strong\u003e, ceramic thrust ring and ethylene-propylene (EPDM) seal rings. The \u003cstrong\u003ebrass vent\/air bleed plug\u003c\/strong\u003e allows manual de-aeration at commissioning.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 30px; height: 30px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"15\" height=\"15\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eCalcium \/ Scale Advisory — Observe 65°C Limit for Longevity\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eDAB specifies that \u003cstrong\u003ewater temperature should not exceed 65°C in sanitary systems to avoid calcium scaling\u003c\/strong\u003e on impeller and internal surfaces. Where mains water hardness exceeds 15 French degrees (approximately 150 ppm CaCO₃ — typical of hard-water areas in southern England), a \u003cstrong\u003ecalcium removal \/ water softening system should be incorporated\u003c\/strong\u003e upstream of the pump. Following this guidance protects both the pump and the wider DHWS installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECS --\u003e\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eTechnical Specifications — DAB VS 65\/150 M (Datasheet VS_TS_ENG)\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 24px;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: 'Segoe UI',Helvetica,Arial,sans-serif;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003ePerformance\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Head (Speed 3)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e6.0 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Flow Rate\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e3.7 m³\/h (62 l\/min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 0.6 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e5.55 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 1.2 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e5.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 1.8 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e4.25 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 2.4 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e3.40 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 3.0 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e2.60 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 4.2 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e1.80 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eHead at 5.4 m³\/h\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e1.05 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCurve tolerance\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eISO 9906\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eElectrical\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eSingle-phase 230V \/ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Power Input (P1)\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e77 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eNominal Current (In)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e0.34 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCapacitor\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e2.0 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eSpeed Settings\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e3-speed manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCable Gland\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003ePG 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eHydraulic\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax Working Pressure\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e10 bar (1000 kPa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMin Suction Pressure\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e1.5 m.c.w. (at 90°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eLiquid Temp Range — Sanitary\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e-10°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eLiquid Temp Range — Other Uses\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e-10°C to +110°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePumped Liquid\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eClean potable water, free of solids and mineral oils; glycol max 30%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eConnections \u0026amp; Dimensions\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCentre Distance (port-to-port)\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eStandard Port Connections\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e1½\" BSP threaded (suction \u0026amp; delivery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eOptional Union Connectors\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e½\"F, ¾\"F, 1\"F brass; copper Ø22mm, Ø28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eBody Dimensions (L × B × H)\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e150 × 104 × 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e2.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eInstallation Orientation\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eHorizontal motor axis only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eConstruction Materials\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePump Body\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eBronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eImpeller\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eTechnopolymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMotor Shaft\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eTempered stainless steel (ceramic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eRotor Liner \/ Stator Liner \/ Closing Flange\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eBushings\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eGraphite (lubricated by pumped liquid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eThrust Ring\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eCeramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eSeal Rings\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eEthylene-propylene (EPDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMotor Casing\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eDie-cast aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eVent \/ Air Bleed Plug\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;\"\u003eProtection \u0026amp; Standards\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eIngress Protection\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eInsulation Class\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eClass F (155°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eWet-rotor asynchronous two-pole, resistance protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eOverload Protection Required\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eNo — resistance protected by design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c!-- INSTALLATION NOTE --\u003e\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 8px 8px 0; padding: 14px 18px; margin-bottom: 26px; font-size: 15px; color: #005c54;\"\u003e\n\u003cstrong\u003eℹ Installation Notes:\u003c\/strong\u003e The VS 65\/150 M must be installed with the \u003cstrong\u003emotor axis horizontal\u003c\/strong\u003e — vertical motor-axis installation is not permitted. Ensure the \u003cstrong\u003ebrass air bleed plug is accessible\u003c\/strong\u003e for de-aeration at commissioning. The motor shaft de-blocking screw should be used if the pump has been stationary for an extended period before restarting. Wire to a \u003cstrong\u003e3A fused spur\u003c\/strong\u003e; no external overload relay is required. For copper pipe connections, use the optional Ø22mm or Ø28mm welded union connectors.\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat is the VS 65\/150 M used for — is it a heating or hot water pump?\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eThe DAB VS series is \u003cstrong\u003especifically designed for the circulation of potable (drinkable) hot water\u003c\/strong\u003e in domestic hot water service (DHWS) systems — for example, recirculation loops on unvented cylinders, thermal store returns or hot water distribution in residential buildings. The \u003cstrong\u003ebronze pump body\u003c\/strong\u003e is the key distinction: it is approved for contact with drinking water. Standard heating circulators use cast iron bodies and are \u003cstrong\u003enot\u003c\/strong\u003e suitable for potable water systems.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat is the difference between the VS 35\/150 M and VS 65\/150 M?\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eBoth models share identical dimensions (150mm centre distance, 1½\" BSP, 2.6 kg) and all the same construction features. The difference is performance: the VS 35 delivers a maximum head of 4.1m and consumes up to 55W, while the \u003cstrong\u003eVS 65 delivers 6m maximum head and 3.7 m³\/h maximum flow at 77W\u003c\/strong\u003e. Choose the VS 65 for longer pipe runs, larger systems, or where the VS 35 falls short of the calculated system resistance.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eCan I use the VS 65\/150 M on a heating system instead of a hot water system?\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eYes — DAB lists the VS series for both hot sanitary water and heating\/air conditioning applications. When used in a non-sanitary (heating) circuit, the maximum liquid temperature extends to \u003cstrong\u003e+110°C\u003c\/strong\u003e rather than the +85°C sanitary limit. However, for pure heating duty a standard cast-iron circulator (such as the DAB VA or Grundfos UPS range) is usually more cost-effective. The bronze body of the VS is its distinguishing feature for potable water contact.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhat connections does the VS 65\/150 M use and what pipe sizes are compatible?\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eThe standard ports are \u003cstrong\u003e1½\" BSP threaded\u003c\/strong\u003e. Union connectors are available in ½\"F, ¾\"F and 1\"F, and \u003cstrong\u003ecopper welded union connectors for 22mm and 28mm pipe\u003c\/strong\u003e are available as accessories — the most common domestic pipe sizes in the UK. The 150mm centre distance (port-to-port) is the standard dimension compatible with most residential DHWS cylinder pump sets and valve packs.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eDoes the VS 65\/150 M require overload protection?\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eNo. The wet-rotor asynchronous motor is \u003cstrong\u003eresistance-protected by design and does not require external overload protection\u003c\/strong\u003e — unlike externally-ventilated dry-rotor pumps, which typically need a motor protection relay. Standard single-phase wiring to a fused spur (typically 3A fuse) is all that is required. The motor shaft can be manually de-blocked via the de-blocking screw if the pump has been stationary for an extended period.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003c!-- RELATED --\u003e\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: 0.05em;\"\u003eRelated Products\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(230px,1fr)); gap: 10px; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eDAB VS 35\/150 M\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eBronze sanitary circulator — 4.1m head, 55W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eDAB VS 16\/150 M\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eBronze sanitary circulator — 1.82m head, 41W\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eIntatec Heat Pump Ball Valve\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eIsolation \u0026amp; balancing for DHWS and heat pump circuits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DAB","offers":[{"title":"Default Title","offer_id":63419137589597,"sku":"60185007H","price":170.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/dab-vs65-150-pump.jpg?v=1771007692","url":"https:\/\/qualityheating.co.uk\/products\/dab-bronze-vs-65-150-class-f-hot-water-circulating-pump","provider":"AIZO Quality Heating","version":"1.0","type":"link"}