Air Elimination & Control   

The Air Elimination category includes all of the products used to remove entrapped air from hydronic heating, cooling and combination systems. Included in this category are Automatic Air Vents, Air Scoops, VorTech Air Separators®, large Tangential and In-Line Air Separators, Expansion Tanks and Buffer Tanks.

Air Elimination & Control

Catalogs (10)

TitleSheet NumberEffective Date
4900 Series Air Separator400-1.401/20/2017
5900 FlexBalance and 5900 FlexBalance~Plus Series Separators400-3.009/12/2008
ACT Tangential Air Separators400-3.107/17/2008
Air Scoop100-7.207/23/2007
Automatic Air Vents100-7.111/15/2016
CA, CAX, CX Expansion Tanks (CAX is discontinued)400-1.212/01/2014
CBX Expansion Tanks400-2.602/11/2016
In-Line Air Separators400-1.104/09/2013
PAX Expansion Tanks400-2.512/01/2014
Vortech and 4900 Series Separators100-2.906/18/2013
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Air Elimination & Control

Instruction Sheets (16)

TitleSheet NumberEffective Date
3/4" - 2" 4900 Air Separators102-15502/15/10
409 High Pressure Vent402-00810/1/2007
417 Vent102-3643/01/09
4900 Series Air/Dirt Separator402-08009/15/2015
Air ControlIS-400-1.13/1/81
CA Exp. Tank Rep. Bag402-01310/16/2015
CA Expansion Tanks402-00212/01/2014
CBX Expansion Tank Bag Replacement402-0907/1/04
CBX Expansion Tanks402-02001/28/2013
CW Exp. Tank Rep. Bag402-025September 1, 2001
CW Expansion/Storage Tanks402-09308/01/10
CX Expansion Tanks402-01503/29/2013
PAX Exp Tank Replacement Bag402-10112/01/14
PAX Expansion Tanks402-10012/01/2014
Pressure Vessels402-0562/1/1996
VorTech Air Separator102-07104/01/05
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Air Elimination & Control

Performance Curves (6)

TitleSheet NumberEffective Date
4900 Series Pressure Drops - US Units401-07401/01/2017
4900 Series Selection Chart101-10712/01/04
In-Line AC Separators With Strainer401-15004/15/2013
In-Line AC Separators Without Strainer401-15004/15/2013
Tangential Air Separators With Strainer401-022
Tangential Air Separators Without Strainer401-022
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