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what is the psi boiler

Product Thermal Capacity: 1 - 20 t/h

Working Pressure: 0.7 - 2 Mpa

Available Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

Available Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

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Introduction of WNS gas / oil fired steam boiler:

WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.

Technical advantages:

1. Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.

2.Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.

3. Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.

4. Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.

Weil Mclain Boiler running at 20psiis this

Jan 10, 2011· With the valve set to say 12 PSI, when the pump kicks in and the pressure in the boiler drops BELOW that setting, the valve could be slowly feeding water into the system. What I …

The Normal PSI Reading for a Hot Water Boiler System | Hunk

The standard cold water operating pressure of most U.S. and Canadian hot water boilers is 12 pounds per square inch (psi). If the boiler pressure drops below 12 psi, the valve will allow new water into the unit to bring up the pressure reading.

License Manageme

Welcome to PSI's Electronic Services Portal for New Mexico Contractor Licensing *PLEASE NOTE: AS OF APRIL 1, 2016 LICENSING REQUIREMENTS FOR THE FOLLOWING CLASSIFICATIONS WERE ELIMINATED: GS-3 TILE, GS-10 FENCING, GS-11 FIXTURES CABINETS AND MILLWORK, GS-12 FLOORING, GS-17 ORNAMENTAL IRON AND WELDING, GS-18 PAINTING, GS-22 …

How much PSI for my boiler? | Terry Love Plumbing Advi

Oct 03, 2017· For example, if a boiler is in the basement, and its a 2 story house with baseboard radiation on the second floor, it could be 8' + 9' + 1' = 18' (boiler to upper baseboard). 1 PSI / 2.31 = 0.4329 18' x 0.4329 = 7.7922 minimum PSI required cold temp

3 Easy Ways to Reduce Boiler Pressure - wikiHow

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PSI Online - One stop Solution for Test Take

User rating: 100/100 Online Practice Test : Our practice tests offers detailed feedback, instant online scoring and prescriptive score reports. Click here to take an online practice test.

Boiler Pressure Gauges | McMaster-Ca

Designed for use with boilers, these gauges have a dual scale that displays pressure in psi and feet of H₂O and displays temperature in °F/°C.. For technical drawings and 3-D models, click on a part number.

How to Set Hot Water or Steam Heating System Pressu

On a residential heating boiler the automatic water-feeder/pressure reducing valve that automatically provides makeup water to the heating boiler if pressure drops below 12 psi. So 12 psi is the typical "cold" pressure for residential boilers. 12 psi is for typical U.S. / Canadian residential heating systems normal cold temperature starting

Used High Pressure Steam Boilers (Over 15 PSI) for sa

Used Sellers DK3-250-2.820D-L5C High Pressure Boiler with: Capacity: 8625 pounds per hour Designed pressure: 150 PSI Natural gas fuel Motor: 10 horsepower Output: 7,795,044 BTU's per hour

Fuel & Electric Fuel & Electric Steam Boilers | Precisi

ST Electric Steam Boiler Capacities: 100 PPH to 10,000 PPH (10 BHP to 300 BHP) @ 99.5% efficiency Standard Model: ASME Section IV “H” Stamp (< 15 PSI) or Section I “S” Stamp (> 15psi) Compliances: UL Subject 834, NEC/NFPA Article 424-G, ASME Safety Code CSD-1 Despite its compact footprint, the Model ST’s large steam chest delivers high quality, dry steam with minimum carryover.

PSI - Proctor Sales | Hydronic Products | Steam Syste

PSI has been the Pacific Northwest’s leading mechanical manufacturers' representative servicing customers with commercial, residential and industrial applications. PSI represents a broad range of the leading manufacturers of boilers, burners, pumps, controls, steam process accessories, and related mechanical room equipment.

How to Lower the PSI Pressure on a Weil McLain Boiler | Hunk

Jul 17, 2017· Drain water out of the boiler's drain valve. This valve is located at the bottom of the boiler. The valve looks like a water spigot you would find on the outside of your house. Turn the handle counterclockwise to open the valve. Drain water until the pressure gauge reads 10 …

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