#Grundfos scala 2 test install#
#Grundfos scala 2 test Pc#
#Grundfos scala 2 test series#

#Grundfos scala 2 test series#

Thank you for choosing PlumbersStock! Both Grundfos SCALA1 and SCALA2 pumps are great replacement to the MQ3 series pumps. Outlet parts increases the risk of leakage.įor more information, please refer to page 13 of this Installation Manual.

#Grundfos scala 2 test install#

Install the pump in such a way that no undesirable collateral damage can arise.Īlso, Always loosen and tighten the union nuts on the inlet and outlet ports by hand. Will be drained through the bottom of the pump. If the unlikely event of an internal leakage occurs, the liquid The leakage is visible where the screws are mounted on the base plate. As a result, no leakage will be detected. Under normal conditions, the leaking liquid will evaporate. When the pump is started up for the first time, or when the shaft seal has been replaced, a certain run-in period is required before the leakage is reduced to an acceptable level. Is the leak coming from the Shaft Seal? If so, it is normal that a slight leakage from the shaft seal of up to 10 ml per day or 8 to 10 drops per hour may occur. We are sorry to hear that you are having problems with your Grundfos SCALA2 Pump. If you are buying in bulk, either because you are a contractor or are doing your own remodel, know that you can save even more with PlumbersStock if you contact us directly about special pricing. We have all kinds of booster pumps that will have you covered whether you have a house or a duplex. No matter which pump you choose, you can save at PlumbersStock. Now that you know all the ins and outs of SCALA2 vs. *Signifying they were manufactured between the 3 rd week of 2016 and the 1 st week of 2019. Not all models were failing, but enough of them did that Grundfos reengineered the SCALA2. It’s hard to say how widespread the issue was, but Grundfos advised/requested that if you had already installed the pump, then to keep it in place.

#Grundfos scala 2 test Pc#

What Was the SCALA2 Recall About?īack in 2019, Grundfos issued a recall of models within the PC codes of 16*. Last, but not least, the engineers at Grundfos have been able to design more user-friendly controls and an easier installation process with the new SCALA2 series. MQ3-45 = rated head of 75.5 feet, max operating pressure of 109 psi, and max liquid temperature of 95-degrees Fahrenheit.SCALA2 = rated head of 88.6 feet, max operating pressure of 145 psi, and max liquid temperature of 113-degrees Fahrenheit.If you compare the specs on the 115v SCALA2 to the 115v MQ3, you will see a lot of similarities and a few important distinctions: Remember that no matter what you want, PlumbersStock has the best prices on all kinds of Grundfos pumps. The versatility ensures you have the machine you need. It works much like a variable frequency drive ( VFD). Certainly, the show-stopper with SCALA2 is the intelligent pump technology that ensures perfect water pressure automatically. The SCALA2 is as quiet as a modern dishwasher, operating at 47 dba. Where they differ is what really matters. Here are the SCALA2 models in question:īoth models share many of the same standard features that you’d expect, like dry run protection and a max operating ambient temperature of 32 to 113-degrees Fahrenheit. It ramps up and down when it needs to with its constant pressure system (more on that in a second). SCALA2 is built to meet your water flow demands. You no longer have to worry about horsepower when buying a residential booster pump. 230v MQ3-45 1 HP booster pump (all sold out).

115v MQ3-45 1 HP booster pump (all sold out).

230v MQ3-35 3/4 HP booster pump (all sold out).

115v MQ3-35 3/4 HP booster pump (all sold out).

For customers who want to continue buying the MQ3 series, PlumbersStock will carry it as long as we can because we know plenty of people will still be looking for it. You could say that it’s already begun and probably will be complete in June. They have made it easier to meet the variable demands of your plumbing system while delivering the reliability and integrity you expect with Grundfos engineering. SCALA2 did have a few manufacturer flaws (more on that later), but they’ve now been fixed, and it is the superior pump. Though SCALA2 hit the market a few years back, many customers remained dedicated to the older MQ3 series for its reliability. So how does the SCALA2 vs MQ3 series measure up? Our customers are very familiar with Grundfos. The latest and greatest in residential pressure boosting pumps is now officially the SCALA2 series. if you want to check that out or learn all about the differences between SCALA1 and SCALA2, we have the resources for you.