Good on commercial systems where zones must be pumped individually. Nice video and quiet. I like that. Decoupling hydraulics, separating air and dirt in one fixture is a good idea.

This is an excellent graphic. Thank you for the upload.

@CaleffiHydronicSolutions

6 жыл бұрын

Thank you! More to come.

I'm doing a boiler install with radiators and snow melt. I'm thinking of using a heat exchanger for.the snow melt do you recommend a sep 4?

@CaleffiHydronicSolutions

4 жыл бұрын

The Sep4 may be a component to use in your system design to provide air, dirt, hydraulic and magnetic separation but it would not take the place of a plate or tube in a shell heat exchanger. Heat exchangers are commonly used with snow melt to separate the snow melt (antifreeze protected) system from the main boiler piping. The SEP4 would not provide the same separation as a dedicated heat exchanger.

Any negatives to combining the flow/return headers with a separator? Not seen this setup specified in systems and wondered if there was a reason. (not that often I design multi zoned systems though)

@CaleffiHydronicSolutions

2 жыл бұрын

This is common practice with zoned systems. Thanks for your inquiry!

No sound?

What is "full load" and "partial load" stands for? Could you explain it please.

@lewib8526

2 жыл бұрын

As I understand it, full load is when all Three pumps are on and Partial load is when only one pump is on.

Nope, no voiceover, no sound: to avoid bothering.

А если поставить насосы на обратку - то это позволит работать им в более щадящем режиме и сама работа будет более плавнее .

@CaleffiHydronicSolutions

9 жыл бұрын

klein842 По установке насоса единственной разницей между установкой на подаче и обратке является температура жидкости, которая проходит через насос, то, что для новых моделей насосов с изменяющимся количеством оборотов представляется почти несущественным. Гидравлический сепаратор делает независимыми между собой насосы первичного контура и насосы вторичного контура, обеспечивая энергосбережение, вне зависимости от установки, будь она на подаче или на обратке. В случае сомнений или комментариев, просим связываться с нами по адресу caleffirussia@gmail.com

@MontagSpez

9 жыл бұрын

Спасибо . Обязательно приму к сведению , у меня ещё будут вопросы к Вам .

Ever here of an ECM pump?

It is like bypass when needed?

@CaleffiHydronicSolutions

2 жыл бұрын

Thank you for your inquiry! This is not designed to be a bypass, rather it is in place to hydraulically separate the primary and secondary pumps to prevent pump conflict. This allows the pumps to come on and off as needed without affecting the performance of other pumps in the system.

#ManicMonday. Today's video: the Hydraulic Separator [ #HVAC ]

Made no sense at all flow/return temperature how to measure it.