Field Controls 100-20 Barometric Draft Control W/Collar 6" For proper operation and efficient fuel consumption in oil, gas, and/or cOverall Length-fired heating appliances, draft must remain constant. When it is, combustion is more complete, fuels are utilized efficiently, and money is saved. Field Draft Controls maintain consistent draft by counteracting the negative forces caused by changes in temperature and barometric pressure, as well as the effects of wind.

Field Controls 100-20

Sid Harvey T397-311 Black Cable Tie

With mounting hole



Sid Harvey 30204

Riello 3726222 Oil Burner F5 Less Tube .75-175 GHP W/Electric Shutter,
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Riello 3726222

Riello 3726221 F5 Oil Burner

• Durable, lightweight, compact construction for long life and maintenance-free operation
• Interrupted ignition minimizes component failure and saves power
• Low VAC age electronics for greater reliability
• Self-centering drawer assembly provides for precise air/fuel mixture
• Factory pre-wired for flame sensing, only 3-adjustments required

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Riello 3726221

Riello 3726312 Oil Burner F10 Less Tube Old Style Shutter

Riello 3726312

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 434-5

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-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
  
  

  Taco 49-150T

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

Taco 49-100T-1

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

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 49-150C-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 49-150C-2