Alpha1 1580, alpha1 1560, alpha1 2550, alpha1 2550 n, alpha1 2560, alpha1 2580, alpha1 2560 n, alpha1 3240, alpha1 2580 n. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. General data grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems. Alpha2 circulator pump heating, cooling, hot water grundfos.
Fit the two gaskets supplied when the pump is mounted in the pipe. Pump material cast iron cast iron cast iron cast iron kversion. Grundfos alpha2 is versatile and efficient whether you use one of its seven speed or pressure control settings or simply leave it on grundfos alpha2 1555f flc cast iron circulator pump with line cord99163906 the home depot. Alpha2 l 1550 95047567 validate product print pdf. Dec 01, 2010 we had a grundfos alpha 2 1560 fitted earlier this year to replace a standard grundfos 1550 pump. Applications grundfos alpha2 is designed for circulating liquids in heating systems. Applications grundfos alpha2 l is designed for circulating liquids in heating systems. The installation of a grundfos alpha2 pump will reduce the power consumption considerably, reduce noise from thermostatic valves and similar fittings, and improve the control of the system. View online or download grundfos alpha2 1560 installation and operating instructions manual. Mounting the grundfos alpha2 l arrows on the pump housing indicate the liquid flow direction through the pump. We run the new pump on auto adapt and have been very happy with the pump and has been perfect for what we wanted in that it is much quieter and seems.
Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2. Alpha2 is complete with an integrated checkvalve, foam insulation jacket, and nut captures for flanges. Alpha2 l oem circulator pump heating, hot water grundfos. Grundfos alpha 2 setting advice needed diynot forums. You can also use pumps with stainlesssteel pump housing in domestic hotwater systems.
Alpha2 comes in both cast iron and stainless steel models. The grundfos alpha2 l is an advanced energy efficient domestic circulator that meets eup legislative requirements. Alpha1 circulator pump heating, cooling, hot water grundfos. I just bought the alpha 2l then realised that there is a alpha 2 which has a few more led displays on it. Accessories grundfos alpha2 union and valve kits insulation kits grundfos alpha2 can be fitted with two insulating shells. Sep 17, 2016 pump was faulty, new pump power solved the issues and does spin up and stay spinning, whereas this one just did the blips of spin. Grundfos alpha2 is suitable for systems with constant or variable flows where it is desirable to optimise the pump duty point. Put more efficiency in your toolbox with the alpha range. The unique grundfos autoadapt function alpha2 n will analyse and adjust automatically to your heating and water use demands. Press download and you will be offered a zip file containing the selected cad format. Grundfos alpha pro product data circulator pumps circulator pumps grundfos alpha pro is a complete range of circulator pumps featuring. I dont know when it stopped but the new ones dont have it. Technical data alpha2 1540, 2540, 3240 1 x 230 v, 50 hz tm03 9083 3307 tm03 0868 0705.
The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. Alpha3 series, alpha2 1580, alpha2 1540, alpha2 2540, alpha2 2540 n, alpha2 2550, alpha2 2550 n, alpha2. The grundfos alpha2 circulator with autoadapt are predicated on. Image depicts alpha1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha.
Grundfos 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. Applications alpha2 is designed for circulating liquids in heating systems. For more detailed information, please read our full cookie policy. The installation of a grundfos alpha2 n pump will decrease the power consumption considerably, reduce noise from radiator valves and similar fittings, and improve the control of the system. Your browser does not currently recognize any of the video formats available. Install the grundfos alpha2 l in underfloor heating systems onepipe systems. This makes it an ideal choice for a variety of domestic circulation heating systems. The installation of a grundfos alpha2 l pump will reduce the power consumption considerably, reduce noise from thermostatic valves and similar fittings, and improve the control of the system. Alpha2 l circulator pump heating, cooling, hot water grundfos. Pumps with stainlesssteel pump housing can also be used in domestic hotwater systems. It is the ideal choice for a variety of domestic circulation heating systems, having both variable speed pressure controlled operation, and standard selectable three speed operation. Alpha2 l circulator pump heating, cooling, hot water. Grundfos alpha pumps, which are produced after 2007, must be disposed of according to local regulations by using a public or private waste collection service. For installation, you have the flexibility to use either our unique alpha plug with line cord or the alpha2 with terminal box for conduit connections.
Systems with constant or variable flows where it is desirable to optimise the pump duty point. The alpha1 features a power display and indications for control modes that provide an easy overview of all pump operations. I found this out just last week i cant believe i didnt know this before. This pump ran constantly on speed 3 but had got very noisy so we replaced with a greener pump. Grundfos alpha2 l the grundfos alpha2 l domestic circulator is one of the most advanced energy efficient domestic circulators of its kind on the market today. Does anyone know what the difference is between the 2 pumps. Bedienungsanleitung alpha 2 aga tech aiglsperger gmbh.
View and download grundfos alpha2 series installation and operating instructions manual online. Grundfos alpha1 1550 bedienungsanleitung pdfherunterladen. If this is not possible, contact the nearest grundfos company or service workshop. Grundfos alpha2 is suitable for the following systems. Alpha1 l 2560 99160583 validate product print pdf. Applications grundfos alpha2 l is designed for circulating liquids. The circulators intuitive onetouch operation also makes control mode selection simple while the alpha plug makes electrical installation easier than ever.
The alpha1 is an energy efficient, variablespeed circulator built with reliable, electronically controlled grundfos permanent magnet motor ecm technology and threeconstant pressure control modes. The new grundfos alpha1 l is the only upgrade and replacement pump that fits most heating installations equipped with grundfos pumps. Ec declaration of conformity we, grundfos, declare under our sole responsibility that the product grundfos alpha2, to which this declaration relates, is in conformity with these council directives on the approximation of the laws of the ec member states. Grundfos alpha2l installation and operating instructions manual.
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