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Brand Name
Type
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Outlet Size
Pressure Setting
Taco air scoop's special design and internal baffles of Taco air scoops slow water velocity to separate the air from solution. Thanks to this design, Taco air scoops efficiently remove air to provide noiseless, air-free hydronic heating, cooling or combination systems. They also provide an economic way to integrate air elimination by the connection of either a plain steel or diaphragm expansion tank.
- 1-piece cast iron construction
- Never requires any servicing
- Engineered baffle separates air from water
- Each air scoop has a vent connection on top for the installation of a 1/8" Taco 400-3 or 416-1 Hy-Vent and 1/2" bottom tapping for a diaphragm expansion tank
- The 1-1/2 - 4" air scoops also have an additional top tapping for the connection of a plain steel expansion tank
- Water or water/glycol media
Taco B153-11
Item#:
B153-11
Manufacturer Item:
431-6
Manufacturer:
BJ TERRONI CO INC
Taco 49-125T-2 Automatic Air Separator, 1-1/4", FNPT, 150 psig, 25 - 240 deg F, 37 Cv, 5 fps Maximum, 32 kilo-VAC, Brass, 4-1/2" W x 7-9/16" H
- 32 kilo-VAC rating
- Removes unwanted air from closed loop heating and cooling systems to help increase efficiency and eliminate noise
- Water or water/glycol media
- Features bi-directional flow, patented pall ring design
- Minimal pressure loss, vent can be closed
- Large surface contact area, protective vent plate
- Rugged dependability, maximum air removal
- Convenient expansion tank connection tapping, bi-directional flow
- Stainless steel pall rings
- Stainless steel, EPDM, viTon, brass and engineered plastics venting unit components
Taco 49-125T-2
Noisy pipes, valves, and other air-related noises are often accepted as the signs of a functioning system. Excessive pump noise, cavitation, and cascading in terminal units are considered normal. But air in system water can cause corrosion, reduced efficiency, poorly heated or inadequately cooled rooms, accelerated component wear and on-going complaints. There is a device that will keep your system free of air permanently. Less maintenance, quiet operation, fewer costs!. Unlike conventional air eliminators or air scoops, the Spirovent completely eliminates 100% of the free air, 100% of the entrained air, and up to 99.6% of the dissolved air in the system. Consisting of woven copper wire soldered to a copper tube, the patented Spirotube creates a low velocity area in the Spirovent that scrubs the bubbles from the water. The air bubbles rise and collect in the air chamber before they are vented from the system via an integral automatic valve. Air problems become a thing of the past.
- Maintenance free
- No venting required
- Vent head is designed to stay dry, dirt and leak resistant
- 1/2" male thread port for pressure testing or remote venting of unwanted gases
- Quiet operation
- Increased component life
- Reduced oxygen based corrosion and pump cavitation
- The automatic air vent is guaranteed not to leak and can only be closed by the installer for a pressure test
- The air chamber has been designed so that dirt cannot reach the valve
- Large capacity collection chamber reduces the need for frequent draining
- Drain valve for flushing out the dirt
- Brass vent head
- Non-ferrous float
- ViTon seal and o-ring
- Copper coalescing medium
Spirotherm B156-21
The unique design of the Honeywell SuperVent air eliminator automatically separates and removes air from hydronic heating systems, eliminating noise and improving system efficiency. A higher-quality, more flexible replacement for other brands, the Honeywell SuperVent is easier to install and maintain.
- No clog vent
- Dirt and debris resistant
- 360 deg adjustable collar ring for installation flexibility
- Stainless steel concentrator which eliminates gurgling noise
- Bronze body for rigid construction
- Threaded connections
- Guarantees fast start up with automatic venting
- Micro-bubble concentrator has three times the impact area of other products
- Helps prevent corrosion of system components
- Improves system efficiency
Honeywell PV100
Item#:
PV100
Manufacturer Item:
PV100
Manufacturer:
HONEYWELL
The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding.
- No clog vent
- Dirt and debris resistant
- 360 deg adjustable collar ring for installation flexibility
- Stainless steel concentrator which eliminates gurgling noise
- Bronze body for rigid construction
Honeywell PV125S
Item#:
PV125S
Manufacturer Item:
PV125S
Manufacturer:
HONEYWELL
Noisy pipes, valves, and other air-related noises are often accepted as the signs of a functioning system. Excessive pump noise, cavitation, and cascading in terminal units are considered normal. But air in system water can cause corrosion, reduced efficiency, poorly heated or inadequately cooled rooms, accelerated component wear and on-going complaints. There is a device that will keep your system free of air permanently. Less maintenance, quiet operation, fewer costs!. Unlike conventional air eliminators or air scoops, the Spirovent completely eliminates 100% of the free air, 100% of the entrained air, and up to 99.6% of the dissolved air in the system. Consisting of woven copper wire soldered to a copper tube, the patented Spirotube creates a low velocity area in the Spirovent that scrubs the bubbles from the water. The air bubbles rise and collect in the air chamber before they are vented from the system via an integral automatic valve. Air problems become a thing of the past.
- Maintenance free
- No venting required
- Vent head is designed to stay dry, dirt and leak resistant
- 1/2" male thread port for pressure testing or remote venting of unwanted gases
- Quiet operation
- Increased component life
- Reduced oxygen based corrosion and pump cavitation
- The automatic air vent is guaranteed not to leak and can only be closed by the installer for a pressure test
- The air chamber has been designed so that dirt cannot reach the valve
- Large capacity collection chamber reduces the need for frequent draining
- Drain valve for flushing out the dirt
- Brass vent head
- Non-ferrous float
- ViTon seal and o-ring
- Copper coalescing medium
Spirotherm VJR150TM
Amtrol 445 Cast Iron Air Purger, 1-1/2", 125 psi, 4" W x 6" H
- Separates air from water in closed loop hydronic heating system
- System connection sets the point of no pressure change
- 1-year warranty
- 1/8" NPT top tapping, 1/2" bottom tapping
Amtrol Parts B135-82
Webstone Valve 74005 Air Separator 1-1/4" FPT
Webstone Valve 74005
Bell & Gossett EASB-1-1/4 JR Enhanced Air Separator, 1-1/4", NPT, 150 psi, 250 deg F, Brass, 4-5/8" W x 7-1/2" H
- Automatically removes entrained air bubbles in hydronic system
- Stainless steel coalescing medium, non ferrous venting mechanism
Bell & Gossett 112113
Item#:
112113
Manufacturer Item:
112113
Manufacturer:
BELL & GOSSETT ITT
The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding.
- No clog vent
- Dirt and debris resistant
- 360 deg adjustable collar ring for installation flexibility
- Stainless steel concentrator which eliminates gurgling noise
- Bronze body for rigid construction
Honeywell PV100S
Item#:
PV100S
Manufacturer Item:
PV100S
Manufacturer:
HONEYWELL
AS-MB-125 Microbubble Air Separator, 1-1/4", IPS, 150 psig, 240 deg F, 23.1 gpm, Forged Brass, 3-12/16" L x 6-15/16" H
Watts Water AS-MB125
Item#:
AS-MB125
Manufacturer Item:
0858548
Manufacturer:
WATTS REGULATOR CO.
Spirotherm Spirovent Junior Microbubble VJP Series Solid Brass Air