{"product_id":"vasco-variable-speed-controller","title":"VASCO Variable Speed Controller","description":"\u003cp\u003eVASCO – Variable Speed Controller is a purpose-built family of variable frequency drives, designed to control and protect pumping systems based on changing pump speed.\u003c\/p\u003e\n\u003cp\u003eFrom water supply for domestic, irrigation, commercial and industrial applications, to heating and air conditioning, from filtering to pressure washing, the range perfectly fits any new or existing application ensuring:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eenergy and cost saving\u003c\/li\u003e\n\u003cli\u003esimplified installation\u003c\/li\u003e\n\u003cli\u003elongevity of pumping system\u003c\/li\u003e\n\u003cli\u003egreater reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDevice units are extremely compact and, connected to any pump on the market, will manage the operation of the pump to maintain a constant desired physical dimension (such as pressure, flow, temperature or other). The pumping system runs only at the speed necessary to meet the user’s requirements, ensuring energy savings and extending the life of the system. It also provides motor protection and monitoring, such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eprotection against overload and dry running\u003c\/li\u003e\n\u003cli\u003eindication of input current and supply voltage\u003c\/li\u003e\n\u003cli\u003eintegrated soft start and soft stop functions, extending the life of the system and reducing peak absorption\u003c\/li\u003e\n\u003cli\u003erecording running hours and loggings errors and alarms reported by the system\u003c\/li\u003e\n\u003cli\u003eIt can control a second or third pump at constant speed DOL (DOL: Direct On Line)\u003c\/li\u003e\n\u003cli\u003econnect to other devices to get combined operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe compact body is constructed entirely of aluminium, making device extremely solid, lightweight and easily cooled, adding to the unit’s versatility.\u003c\/p\u003e\n\u003cp\u003eThe IP55 degree of protection makes it possible to install it virtually anywhere, including humid and dusty environments. The illuminated liquid crystal display ensures it is easy to operate, and a buzzer provides an immediate indication of alarm.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersion:\u003c\/strong\u003e V214, 230v 3kw, V218, 230v 4kw, V406, 400v 2.2kw, V409, 400v 4kw, V414, 400v 5.5kw, V418, 400v 7.5kw, V425, 400v 11kw\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nastec","offers":[{"title":"V214, 230V 3Kw","offer_id":47444849098901,"sku":"NASVAS214-0131","price":1277.62,"currency_code":"GBP","in_stock":true},{"title":"V218, 230V 4Kw","offer_id":47444849131669,"sku":"NASVAS218","price":1750.49,"currency_code":"GBP","in_stock":true},{"title":"V406, 400V 2.2Kw","offer_id":47444849164437,"sku":"NASVAS406-0131","price":1366.38,"currency_code":"GBP","in_stock":true},{"title":"V409, 400V 4Kw","offer_id":47444849197205,"sku":"NASVAS409-0131","price":1960.8,"currency_code":"GBP","in_stock":true},{"title":"V414, 400V 5.5Kw","offer_id":47444849229973,"sku":"MODV414","price":2662.01,"currency_code":"GBP","in_stock":true},{"title":"V418, 400V 7.5Kw","offer_id":47444849262741,"sku":"PEDVAS418-0131","price":3305.31,"currency_code":"GBP","in_stock":true},{"title":"V425, 400V 11Kw","offer_id":47444849295509,"sku":"MODV425","price":3330.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/8711\/0549\/files\/18pfoz.jpg?v=1781440885","url":"https:\/\/aquaflowirrigation.co.uk\/products\/vasco-variable-speed-controller","provider":"AquaflowIrrigation","version":"1.0","type":"link"}