Tekmar TEK-070 Boiler Reset Sensor Tekmar

Tekmar TEK-070

Bell & Gossett 112105 EAS-1 Cast Iron Enhanced Air Separator, 1 Inch NPT, 35 gpm Bell & Gossett EAS-1 Enhanced Air Separator is a highly efficient device for removing entrained air bubbles in hydronic systems. The combination diffuser and coalescing medium design makes possible the removal of very small air bubbles from the fluid stream by coalescence at substantial fluid velocity. The diffuser forces the system fluid to cover the entire inlet portion of the coalescing medium. The coalescing medium will collect air bubbles on its stainless steel filaments. As the bubbles coalesce together, they will rise to the top of the separator where they can be released to the atmosphere through the automatic air vent.,

Arzel SEN-UPS12

Crown Boiler Parts 14-006 Vacuum Switch 0.4" WC

Crown Boiler Parts 14-005

SA37-30 Water Feeder Float Assembly for 47 47-2 247 and 247-2 Controls

Sid Harvey Item #:B123-5: Replaces Part #:'s : 40667,
,

McDonnell & Miller B123-4

Strainer Basket Assembly for 47 51 51-2 247 247-2 847 and 851S Make-Up Water Feeders and Mechanical Water Feeder/Low Water Cut-Offs

• Tetraseal o-ring included

Sid Harvey Item #:B123-4: Replaces Part #:'s : 3W005,
,

McDonnell & Miller B123-1

Jason Industrial UniMatch Multi-Plus B124 Polyester Cord Classical V-Belt, Jason/Megadyne's Multi-Plus V-belts are designed to perform in tandem in multiple V-belt drives, maintaining drive efficiency and classical belt performance. Multi-Plus V-belts are always matched, easy to install and maintain. Jason Multi-Plus V-belts come in a complete range of sizes, are anti-static and offer oil and heat resistance meeting RMA requirements.,
,

Xylem B109-5

Amtrol Parts B135-68 Diaphragm Expansion Tank W/444 Purger 4.4 Gallon 1/2" NPTM 100 psig,
,

Amtrol Parts B135-68

Amtrol Parts B135-60 Diaphragm Expansion Tank W/Fill Valve 2 Gallon 1/2" FNPT 100 psig,
,

Amtrol Parts B135-48

Amtrol Parts B135-61 Diaphragm Expansion Tank 4.4 Gallon 1/2" NPTM 100 psig 30 Lbs,
,

Amtrol Parts B135-60

Amtrol Parts B135-41 Diaphragm Type Expansion Tank 4.4 Gallon 1/2" MPT 30 Lbs

• Accepts expanded water as system temperature rises to reduce pressure build-up
• Helps reduce energy consumption and reduces system wear
• Suitable in propylene glycol applications with mixtures up to 50%
• Heavy-duty butyl/EPDM diaphragm
• Steel system connection
• Projection welded air valve
• Made in USA,
  
  ,
  
  
  
  

  Amtrol Parts B135-40

Amtrol Parts Amtrol Parts B135-40 Diaphragm Type Expansion Tank 2 Gallon 1/2" MPT 15 Lbs

• Accepts expanded water as system temperature rises to reduce pressure build-up
• Helps reduce energy consumption and reduces system wear
• Suitable in propylene glycol applications with mixtures up to 50%
• Heavy-duty butyl/EPDM diaphragm
• Steel system connection
• Projection welded air valve
• 1 Gallon maximum acceptance volume
• Made in USA
• 13" H x 8" Diameter

Sid Harvey Item #:B135-40: Replaces Part #:'s : 3207,

,

Amtrol ET18

Electric Water Feeder 2350000 BTU Output Import

• Eliminates necessity to manually add water to the boiler
• Can be used with mechanical or electronic low water cut-off controls
• Quick-change replaceable cartridge valve and strainer
• Manual feed button

Sid Harvey Item #:B112-10: Replaces Part #:'s : 13549,

,

McDonnell & Miller B110-1