Discussion in plumbing and central heating started by lordwoody, 16 apr 2009. At grundfos we use cookies to remember your choices, and to improve your experience on the grundfos websites. Grundfos 99163937 alpha2 1555sf stainless steel circulator pump w terminal box note. It reduces the need for onsite inspections, and in the event of an alarm or warning, the relevant people are notified directly. Alpha2 1555f cast iron circulator pump with terminal box for conduit connection applications. The insulation thickness of the insulating shells corresponds to the nominal diameter of the pump. Change window type of open dialog from modal window to mdi child window add readonly checkbox to open dialog add buttons to swap items add the. Even in systems where the operational environment is a challenge, the alpha2. Grundfos alpha is designed for pumping clean water, or up to 5050 mixtures by weight of glycol and water.
Grualpha22699f alpha 2 energy efficiency variablespeed circulator, 26 gpm, 115 vac, 16 hp. Robust startup enables the alpha2 to continuously attempt to restart indefinitely in blocked rotor conditions. General data 4 1 grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems. For service questions, warrantee information, energy audits or to schedule repair, please contact us. The new alpha2 will automatically analyse the heating system, find the optimum setting and continue to adjust its operation to changes in demand. Alpha2 can be used as a replacement for more than 30 competitor pump models. The alpha2 l achieves the highest possible energy savings in comparison to older technology fixed speed pumps. Grundfos alpha 2 1560 auto adapt pump good working condition without plug top plastic broken as you can see on photo. Alpha reader compatible from alpha2 model e and alpha3 model a. Service kit for alpha plug 54 insulation kits 54 grundfos controllers 55. Grundfos alpha2l installation and operating instructions manual. Not all circulators are created equal be genuine alpha1.
With autoadapt, the pump you install will constantly analyse the system it is part of and determine the right pressure based on the information gathered. Alpha2 l 3260 180 95047566 grundfos product center. The current operating mode is always visible on the alpha2. Products which are sold but not manufactured by grundfos are subject to the warranty provided by the manufacturer of said products and not by grundfos warranty. The pump features autoadapt which automatically adjusts the pump to system demands for lowest energy consumption. Grundfos alpha2 1555flc circulator pump, cast iron. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2 page 2 ec declaration of conformity we, grundfos, declare under our sole responsibility that the product grundfos alpha2 l, to which this declaration relates, is in conformity with these council directives on the approximation of the laws of. Image depicts alpha1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha.
In a system with a grundfos alpha2 pump, the pressure will be reduced by. Ecm motor design reduces energy consumption by 50%, and in. Limited warranty products manufactured by grundfos pumps corporation grundfos are warranted to the original user only to be fr ee of defects in material and workmanship. The pump features autoadapt which automatically adjusts the pump to system demands for optimal comfort and the lowest energy consumption as. By incorporating a permanent magnet motor design, power consumption is now reduced by 50%. By combining bestinclass pump intelligence and efficiency with builtin. Control enables the alpha2 to be programmed in one of 3constant speed, 3constant pressure, or autoadapt control modes. Grundfos as poul due jensens vej 7 dk8850 bjerringbro tel. Grundfos alpha2 grundfos is proud to present the next generation of energyefficient circulators the alpha2. Discussion in plumbing and central heating started by. It is an intelligent technology that allows pumps to adjust to external factors, such as outside temperatures and consumption patterns.
Add viewtoolbarhuge menu item add drop down menu to options icon add icons for 3way merge functions open dialog. For glycol usage as well as additional liquid information see section 12. Grundfos will not be liable for any costs of removal, installation, transportation, or any other charges which may arise in connection with a warranty claim. Az autoadapt funkcionak koszonhetoen gyari beallitas, a. Pump installation when making piping connections, be sure to. Technical data alpha2 1560, 2560, 3260 1 x 230 v, 50 hz tm03 9085 3307 tm03 0868 0705 0.
Ha a szivattyut a grundfos kozvetlenul szallitja, akkor a. A typical pump in a heating system runs at full speed day and night. The splash screen image is now displayed in about dialog tool bar. Alpha2 materials and design resist blockage from magnetite and iron oxide particles found in closed hydronic systems. Grundfos heizungspumpe alpha2 2540 180 neues modell. This enables you to easily exchange information between the pump and your smartphone. Alpha2 bezeichnet ist eine komplette umwalz pumpenbaureihe mit folgenden eigenschaften. Ive been looking in this forum for similar problems at it seams the alpha 2 isnt without its problems. Thanks to the auto adapt function factory setting, the pump can, in most cases, be started without making any settings. 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. The alpha1 is the latest expansion to grundfos worldrenowned alpha product line, providing.
The alpha2 l achieves the highest possible energy savings in. Grundfos 116 hp, 115v, alpha 2 series variable speed circulator pump with cast iron body, with check valve, line cord, gf1526 flanged connections for heating applications. Once the hydronic balancing is completed, you can simply take the alpha reader with you to your next job. The insulation kit, which is tailored to the individual pump type, encloses the entire pump housing. Alpha2 l circulator pump heating, cooling, hot water grundfos. Technical data alpha2 1540, 2540, 3240 1 x 230 v, 50 hz. If this is not possible, contact the nearest grundfos company or service workshop. This is a collection only auction and cash on collection please, from stourbridge.
Alpha2 circulator pump heating, cooling, hot water grundfos. The alpha2 is made at our grundfos manufacturing plant in fresno, california. A grundfos alpha2 felhasznalobarat, homloklapon levo kezelopanellel van ellatva. It reduces the need for onsite inspections, and in the event of. General data grundfos alpha2 applications grundfos alpha2 is designed for circulating liquids in heating systems. The unique grundfos autoadapt function alpha2 n will analyse and adjust automatically to your heating and water use demands.
The grundfos alpha2 l is an advanced energy efficient domestic circulator that meets eup legislative requirements. For more detailed information, please read our full cookie policy. Grundfos 99163972 alpha2 15 55sflc stainless steel circulator pump w line cord grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Featuring threeconstant pressure control modes, an led display and easytouse push button controls, the alpha1 is the perfect solution for domestic hydronic heating and hot water. Grundfos alpha2 pumps are highefficiency circulators, designed for heating and airconditioning systems. The alpha1 is an energy efficient, variablespeed circulator built with reliable, electronically controlled grundfos permanent magnet motor ecm technology.
Type keys 10 grundfos alpha2 10 grundfos alpha2 l 10 up, ups, upsd 10 grundfos comfort 10 ups solar 10 applications 11 heating systems 11 domestic hotwater systems 11 cooling and airconditioning systems 12. With the grundfos ups 1550 and ups 1560 now obsolete, we take a closer look at the two replacement options for these pumps. The grundfos alpha2 2699 is a medium sized, energy efficiency circulator fitted with a permanent magnet motor ecm and frequency converter. The grundfos alpha adapts to the variable demands of. Grundfos alpha2 l is a complete range of circulator pumps with the. This makes it an ideal choice for a variety of domestic circulation heating systems. Theres a gurgling sound, so im guessing theres air in there but it cannot be bled, and the pump generally is noisy where as before it was almost silent. Grundfos alpha2 is suitable for the following systems. Applications grundfos alpha2 is designed for circulating liquids in heating systems.
In a system with an uncontrolled pump, a pressure rise will often cause flowgenerated noise in the thermostatic valves. Page 1 grundfos instructions grundfos alpha2 l installation and operating instructions alpha2 l alpha2 l alpha2 lpha2 lpha2. The grundfos alpha adapts to the variable demands of the. Reference for replacing alpha models grundfos provides no guarantee as to the accuracy of competitor information listed herein. Grundfos alpha grundfos instructions installation and operating instructions grundfos. 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. Alpha 2 energy efficiency variablespeed circulator. Grundfos alpha2 pumps are highefficiency circulators, designed for circulating liquids in heating systems, and for domestic hotwater recirculation. Grundfos alpha2 is suitable for systems with constant or variable flows where it is desirable to optimise the pump duty point. The new alpha2 takes reliability in small domestic circulators to new heights. The alpha3 has a builtin twoway communication system, which connects to the intuitive grundfos go remote app. From the moment the circulator is installed and connected,all pump operation, including setup wizard, can be controlled on your smartphone ios and. 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. The alpha reader is a pocketsized device that you attach to the front of the alpha2.
Marketleading efficiency most energy efficient circulator in its class according to vde. Alpha2 comes in both cast iron and stainless steel models. Featuring eight different operating modes including constant pressure autoadapt and proportional pressure autoadapt, the alpha2 2699 is the perfect fit for any heating application. 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. Image depicts alpha 1555flc model grundfos is proud to introduce the next generation of energy efficient circulators the grundfos alpha. Grundfos remote management is a costeffective and straightforward system for monitoring and managing pump installations in commercial buildings and in water supply and wastewater 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.
Pumps with stainlesssteel pump housing can also be used in domestic hotwater systems. Systems with constant or variable flows where it is desirable to optimise the pump duty point. Autoadapt mode, will automatically analyze the heating system, find the. This noise will be reduced considerably with the grundfos alpha2. It reads performance data from the pump and communicates with the grundfos go balance app via bluetooth during the balancing process.
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