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Main product image of 1" Press Union DISCAL Rotating Collar Air Separator
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1" Press Union DISCAL Rotating Collar Air Separator

Brand:
Caleffi
SKU:
551766A
Rating:
(2)
Q&A:
(1)
1" Press Union DISCAL Rotating Collar Air Separator
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$216.51 each
In Stock
In Stock
Get 2 Tue, Jul 7
Order by today, receive Tuesday
Size
1"
Connection Type
Press Union x Press Union
MNPT Union x MNPT UnionPress Union x Press Union
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Connection Type
Press Union x Press Union Connection
Product Highlight: Material
Brass
Product Highlight: Size
1"
Product Highlight: Max Pressure (PSI)
150 MAX PSI
Product Highlight: Max Temp (F)
250°F Max Temp

Description

Air separators are used to continuously remove the air contained in the hydronic circuits of heating and cooling systems. The air discharge capacity of these devices is very high. They are capable of removing automatically all the air present in the system down to micro-bubble level.

The circulation of fully de-aerated water enables the equipment to operate under optimum conditions, free from any noise, corrosion, localized overheating or mechanical damage. Micro-bubbles, fusing with each other, increase in volume (get larger) until they become large enough to rise to the top where they are automatically released.


Product Features
  • Air separator with rotating collar for horizontal or vertical pipes.
  • Brass body
  • Stainless steel float guide pin and linkage
  • Stainless steel mesh internal element
  • Max working pressure: 150 psi
  • Working temp range: 32° - 250°F

Specs

Size:

1"

Product Type:

Air Eliminator

Connection Type:

Press Union x Press Union

Connection Method:

Press Union

Max Temp (F):

250°F

Max Pressure (PSI):

150

Material:

Brass

Contact

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Showing 1-2 of 2 reviews

Good product for wall mount mod/con boilers.

Can be used on a vertical pipe or a horizontal pipe, depending on the install. The built-in offset helps when pipes are tight to the wall. Just wish they made these in 1¼",1½, and 2" press or sweat.
Boiler guy
Auburn NY
1 years ago
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Super convenient.

I've installed many air sep's and this was hands down my favorite. I love that it can be mounted vertical.
Bill
Boulder CO
3 years ago
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Product Q&A

1 Question
1 Question
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Q: are you able to connect the expansion tank and water feed line to this as you could with typical horizontal spirovent or is a separate connection needed for those items?

Asked by Troy 3 years ago

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

Hi Troy. It should preferably be installed after the boiler and on the pump suction side, as these are the points where the formation of micro-bubbles is greatest. You can press 1" copper pipe directly to the air separator.

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