{"product_id":"wilo-varios-pico-stg-15-1-7","title":"Wilo Varios Pico-STG 15\/1-7 Closed Loop Solar Circulating Pump — replaces Grundfos 15-65 and Viking","description":"\u003cp\u003e\u003cstrong\u003eWilo-Varios PICO-STG 15\/1-7\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🚚 \u003cem\u003eSpecial Order Item – Ships in 3-5 Business Days\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWill this pump fit my system?\u003c\/h3\u003e\n\u003cp\u003eFit is decided by the pump's dimensions and duty, not by the brand on the tank:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort-to-port: 130 mm\u003c\/strong\u003e thread to thread, \u003cstrong\u003eRp ½ (DN 15)\u003c\/strong\u003e threaded connection. Measure your existing pump face to face — if it matches, this is a direct replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum head: 7 m\u003c\/strong\u003e, adjustable down to 0.5 m. Three differential-pressure control modes plus three fixed speeds, so it can be set to match the pump it replaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed-loop (glycol) systems only.\u003c\/strong\u003e The housing is grey cast iron. Wilo permit heating water and water\/glycol mixtures up to 50% glycol — \u003cstrong\u003enot drinking water\u003c\/strong\u003e. If the water that comes out of your taps passes through the pump, you have an open loop system and you need the composite-housing \u003ca href=\"\/products\/grundfos-solar-15-20-cil-2-with-power-lead-fitted-does-not-include-pump-unions-1\"\u003eGrundfos 15-20 CIL 2\u003c\/a\u003e or the brass \u003ca href=\"\/products\/wilo-star-z-nova\"\u003eWilo Star-Z NOVA\u003c\/a\u003e instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240V\u003c\/strong\u003e (1~230 V, 50 Hz), 50 W maximum, 10 bar maximum operating pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhich of the three sizes do I need?\u003c\/strong\u003e Measure port to port and check your pipe size:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e130 mm port-to-port, Rp ½ (15 mm)\u003c\/strong\u003e — this pump (Varios PICO-STG 15\/1-7)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e130 mm port-to-port, Rp 1 (25 mm)\u003c\/strong\u003e — \u003ca href=\"\/products\/wilo-varios-pico-stg-25-1-7-130\"\u003eVarios PICO-STG 25\/1-7-130\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180 mm port-to-port, Rp 1 (25 mm)\u003c\/strong\u003e — \u003ca href=\"\/products\/wilo-varios-pico-stg-25-1-7-180\"\u003eVarios PICO-STG 25\/1-7-180\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplaces the \u003cstrong\u003eGrundfos 15-65\u003c\/strong\u003e and the \u003cstrong\u003eViking\u003c\/strong\u003e solar hot water circulating pump. Some pipework modification may be required.\u003c\/p\u003e\n\u003cp\u003eNot sure what you have? Email a photo of your existing pump to \u003ca href=\"mailto:sales@solarhotwaterparts.com.au\"\u003esales@solarhotwaterparts.com.au\u003c\/a\u003e and we will confirm the right part before you buy.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/files\/Picture5_480x480.png?v=1675738432\" alt=\"Wilo Varios PICO-STG circulating pump\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eTypekey\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eThis pump:\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eWilo-Varios PICO-STG 15\/1-7\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVarios PICO\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHigh-efficiency circulator\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSTG\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eCompatible with heating, solar and geothermal application\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e15\/\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eScrewed connection DN 15 (Rp ½)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e1-7\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1 = minimum delivery head in m (adjustable down to 0.5 m)\u003cbr\u003e7 = maximum delivery head in m at Q = 0 m³\/h\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e130\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePort-to-port length: 130 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe most versatile replacement pump of all time.\u003c\/p\u003e\n\u003cp\u003eThe Wilo-Varios PICO-STG is the universal replacement solution in the heating, air conditioning and cooling sector for residential dwellings, as well as for solar and geothermal installations. It offers either standard mode or external control mode, and the settings of the pump it replaces can be easily imported using the Sync assistant. Its compact construction and the adoption of characteristic curves from the old pump with the new synchronisation function make installation and commissioning particularly easy. And with the Green Button Technology the operability is highly convenient.\u003c\/p\u003e\n\u003cp\u003eHigh-efficiency pump Wilo-Varios PICO-STG, electronically controlled. Maintenance-free glandless circulator with screwed connection, blocking-current proof synchronous motor according to ECM technology and built-in electronic power control for variable differential pressure control. Can be used for all heating and air-conditioning applications, as well as for solar and geothermal systems.\u003c\/p\u003e\n\u003cp\u003eStandard-equipped with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePreselectable control modes for optimum load adjustment:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eDifferential pressure constant (Δp-c), 3 pre-defined pump curves\u003c\/li\u003e\n\u003cli\u003eDifferential pressure variable (Δp-v), 3 pre-defined pump curves\u003c\/li\u003e\n\u003cli\u003eConstant speed (3 speed stages)\u003c\/li\u003e\n\u003cli\u003eExternal control by iPWM GT (Heating\/Geothermal) or iPWM ST (Solar) signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSync function (manual programming mode) for reprogramming the pump in the event of replacement\u003c\/li\u003e\n\u003cli\u003eManual pump venting function for venting the rotor chamber\u003c\/li\u003e\n\u003cli\u003eManual restart\u003c\/li\u003e\n\u003cli\u003eLED display\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay of selected control mode und pump curve\u003c\/li\u003e\n\u003cli\u003eStatus display during venting and manual restart\u003c\/li\u003e\n\u003cli\u003eLED coding during the sync function\u003c\/li\u003e\n\u003cli\u003eOperation and fault display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eIntegrated motor protection\u003c\/li\u003e\n\u003cli\u003eAutomatic deblocking function\u003c\/li\u003e\n\u003cli\u003eElectrical connection cable with 3-pole plug connection and Wilo-Connector\u003c\/li\u003e\n\u003cli\u003ePWM connection\u003c\/li\u003e\n\u003cli\u003eCataphoretically-coated pump housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical data\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFluid temperature: -20 °C to +110 °C\u003c\/li\u003e\n\u003cli\u003eMains connection: 1~230 V, 50 Hz\u003c\/li\u003e\n\u003cli\u003eProtection class: IPX4D\u003c\/li\u003e\n\u003cli\u003eScrewed connection: Rp ½ (DN 15)\u003c\/li\u003e\n\u003cli\u003ePort-to-port length: 130 mm\u003c\/li\u003e\n\u003cli\u003eMax. operating pressure: 10 bar\u003c\/li\u003e\n\u003cli\u003eRated Power P2: 38W\u003c\/li\u003e\n\u003cli\u003ePower Consumption P1 max: 50W\u003c\/li\u003e\n\u003cli\u003eWilo article number: 4215540\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaterials\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump housing: Grey cast iron (EN-GJL-200)\u003c\/li\u003e\n\u003cli\u003eImpeller: Plastic (PP - 40% GF)\u003c\/li\u003e\n\u003cli\u003ePump shaft: Stainless steel\u003c\/li\u003e\n\u003cli\u003eBearing: carbon, metal impregnated\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Solar Hot Water Parts","offers":[{"title":"Default Title","offer_id":41558231515287,"sku":"SHWP1030","price":455.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0534\/5017\/8711\/products\/WILO496665_Varios_PICO_STG__Cut_out_product_picture_41fd8f09-c876-4a95-8862-e2438e2f2d80.jpg?v=1679268275","url":"https:\/\/solarhotwaterparts.com.au\/products\/wilo-varios-pico-stg-15-1-7","provider":"Solar Hot Water Parts","version":"1.0","type":"link"}