Mar 08, 2008· I am replacing an old oil boiler (converting to Nat. Gas). I have spoken to several compentent contractors regarding what makes sense as far as installing. I need to line chimney in the case of traditional cast iron boiler. I know the equip. costs more for condensing, but the fact I would not have to line chimney with a condensing, direct vent helps offset some of the cost..
Weil-McLain offers a broad spectrum of high efficiency gas-fired, oil-fired and combination oil/gas boilers for commercial use. Whatever your needs --heating a restaurant, hotel, casino, or any other commercial or industrial facility--depend on Weil-McLain boilers to provide the solution that delivers cost savings, energy efficiency and system flexibility.
The Burnham Commercial V9A boiler is ideal for use in commercial installations because it is versatile enough to meet specific job requirements. The V9A provides the durability of a cast iron boiler, assembled with the time-proven integrity of cast iron nipples.
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Today Hamworthy’s cast iron boilers can more than compete on efficiencies with any product on the market. In fact, the Purewell VariHeat condensing boiler is the only ErP-ready commercial condensing cast iron boiler range in the UK. Discover the Purewell VariHeat mk2 cast iron condensing boiler
Cast iron is basically steel with a high level of carbon impurities… and carbon doesn’t translate into longer boiler life.; Cast iron is a brittle material which can fracture under temperature shock. It’s well known that it is common for today’s cast iron boilers to have cracked sections, cracked burner doors, leaking gaskets, and leaking tankless coil flange.
Copper pipe, steel and cast iron fittings are dissimilar metals. The connections where these metals meet will corrode unless dielectric unions are installed. The debris created from corrosion inside the boiler and pipe will work their way into the steam piping system causing blockages and controls to fail.
cast iron boiler removal. A. Blake Cooper Member Posts: 20. Took me 20 minutes to quit vibrating (have you seen the commercial where the guy is jackhammering his driveway and comes in for a drink?) Ended up pulling it up the basement stairs on planks using a come-along hooked to the bumper of my friend's truck. Got $1.20 for it at the scrap
90% AFUE Two-Stage Oil-Fired Cast Iron Water Boiler designed for Both Direct and Natural Draft (Chimney) Venting. Sleek, Sound-absorbing Boiler Cover with Removable Lens for viewing Control. ETL Certified for U.S. and Canada. Model Number Capacity (MBtu/hr) AFUE Annual Oil Use (MMBtu) Annual Cost (National Average)* Lifetime Cost to Operate**
Cast Iron Commercial Natural Gas Steam Boiler Submittal/Specifications. PN 240011949 REV. A [09/15/2017] Contact Technical Support before selecting boiler for installations having unusual piping and pick-up factors, such as intermittent system operations, extensive piping systems, etc.
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