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- Designed for residential, commercial or industrial use to quickly extract micro bubbles and static air from a hydronic heating system. The Air Separator must be installed in a straight run of horizontal piping and positioned precisely upright. Designated lengths of straight piping before and after the unit are not required. Neither side is designated as an inlet or outlet; the flow may be directed in either direction. Threaded ends comply with ANSI B1.20.1.
Webstone Air Separator, Series: 7400, 1-1/4 in Nominal Size, IPS Connection, 150 psi Working, Suitable Media: Air, 15 gpm, Forged Brass, 6-1/4 in H x 3-7/8 in W, Import
- Forged brass air separator with removable vent head and coalescing medium
- The Webstone air separator uses a unique coalescing medium to capture both micro bubbles and static air from within a hydronic heating system
- Reduces noise
- Improves system efficiency and operation
- Reduces wear on system components
- Requires no regular maintenance
- Fewer call backs
- Stainless steel coalescing medium is a more durable alternative
- Pin guided float ensures smooth operation
- Vent head and coalescing medium can be removed for cleaning
- Flow may be directed into either side of the unit
- Replacement vent assemblies are available
- Guaranteed for life
- Micro bubbles and static air flow into the air separator
- The stainless steel coalescing medium swiftly separates the air from the fluid
- Air collects in the top of the unit
- Mounting air volume forces the water level in the top of the unit to drop, lowering the float
- The alignment pin guides the float as it descends, preventing jams and ensuring smooth operation
- As the float drops, the vent head opens, releasing the air collected in the unit
- Connection TypeIPSDomestic / ImportImportMaterialForged BrassNominal Size1-1/4 inWorking Pressure150 PSIDimensions6-1/4 in H x 3-7/8 in WFlow Rate15 gpmManufacturerNIBCO Inc.Manufacturer #74005Series7400Suitable MediaAir