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. Introduction:
boiler specification for villa 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 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.
Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
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.
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.
2012-12-4 · Testing and Commissioning Procedure for Liquefied Petroleum Gas Installation 1. Introduction The procedures stated in this document cover the activities in preliminary tests and inspections, functional performance tests and the commissioning of newly completed installations and existing ones after major alteration. They are so
Oil boiler prices and costs. The average cost of oil heating for a three-bedroom house is around £1,355. This compares to between £770 and £950 for mains gas, depending on the efficiency of your boiler, and £1,300 for liquid petroleum gas (LPG), the other fuel of choice in the countryside.
Sample house specification. When you buy a new Dandara home, award-winning design and exceptional build quality are included as standard – along with a superb level of specification, which has been selected with great care and finished with meticulous attention to detail.
LANL Standard Drawings and Details either (1) depict required format/content or (2) are templates that are completed by a Design Agency (LANL or external AE) for a design drawing package, in a manner similar to specifications.
2012-11-12 · specification provides intangible societal benefits in the form of reduced power grid energy demand that aids in reducing pollution and dependence on foreign oil. Quality installation is more than just using high-efficiency products and systems. The correct design, proper installation, and final testing have a large impact on occupant
Alibaba offers 1,278 water boiler for house products. About 50% of these are boilers, 7% are solar water heaters, and 6% are electric water heaters. A wide variety of water boiler for house options are available to you, such as cb, ce, and gs.
2011-9-23 · The Technical Specification forms an integral part of the Bill of Quantities. common practice in engineering codes at the time of execution. Items that contain materials or products of special make with names of manufacturers are to be taken as samples of what will be required. Subject to the Employer/Engineer approval, the Contractor may
2014-2-24 · help reduce the need for stored water but also reduced the Boiler power required for the exchanger. The plate exchangers again offer instant and continuous hot water but with the additional stored water to help the plate and buffer meet the simultaneous peak demands. •Reduces kW power and stored water if compared with the Instantaneous design.