Spirotherm Spirovent Junior Microbubble VJP Series Solid Brass Air

Spirotherm VJP100TM

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

Webstone Valve Pro-Connect Press 74003 Air Separator, 3/4", FNPT, 150 psig, 6 gpm, Forged Brass, 3-5/8" W x 6-1/4" H

• 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

Taco 49-150C-2 Automatic Air Separator, 1-1/2", Sweat, 150 psig, 25 - 240 deg F, 49 Cv, 5 fps Maximum, 42 kilo-VAC, Brass, 5-7/16" W x 7-9/16" H

• 42 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 49-125C-2 Automatic Air Separator, 1-1/4", Sweat, 150 psig, 25 - 240 deg F, 37 Cv, 5 fps Maximum, 32 kilo-VAC, Brass, 5-3/16" 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 49-125C-2

Taco 49-100T-2 Automatic Air Separator, 1", FNPT, 150 psig, 25 - 240 deg F, 24 Cv, 5 fps Maximum, 20 kilo-VAC, Brass, 4-3/8" W x 6-3/4" H

• 20 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 49-100T-1 Auto Air Separator 1" FPT (Bronze)

Taco 49-100C-2 Automatic Air Separator, 1", Sweat, 150 psig, 25 - 240 deg F, 24 Cv, 5 fps Maximum, 20 kilo-VAC, Brass, 4-13/16" W x 6-3/4" H

• 20 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 49-100C-2

Taco 49-150T Automatic Air Separator, 1-1/2", Threaded, 150 psig, 25 - 240 deg F, 49 Cv, 5 fps Maximum, 42 kilo-volt, Brass, 7-9/16" H

• 42 kilo-volt 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

Sid Harvey Item #:49-150T: Replaces Part #:'s : L41-614

Taco 49-150T

Watts AS-MB-100 Microbubble Air Separator, 1", IPS, 150 psig, 240 deg F, 15 gpm, Forged Brass, 3-12/16" L x 6-15/16" H

• Features a durable brass body construction, corrosion-resistant polyphenylsulfone coalescing media that withstands petroleum based cleaners, glycol anti-freeze
• Requires no minimum inlet/outlet piping length for proper operation
• DuoVent air vent assembly has a high-capacity and high-temperature rating
• Fully serviceable - can be disassembled for inspection and cleaning
• Bottom tapping for use with series RBFF residential boiler fill fitting

Watts Water AS-MB100

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 VJV125FT

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

Sid Harvey Item #:PV150: Replaces Part #:'s : R55-621