steam

  Metalco, now being the leader in its field, has these Steam Boilers manufactured and
   constructed in complete accordance with   the exact Modern Designs, Materials,
   Standards and Specifications set by Philipp Loos GmbH–Germany, a company that
   has over than 130 years experience in Boiler Production, and are approved by the
   German Standards and Specification Authority (TUV) and in full accordance with the
   German Technical Rules for Steam Boiler (TRD).

  Our boilers are built with high grade manufacturing precision that insures reliable and
   endurable construction, highest economy, and optimum efficiency. They are made up
   of a Horizontal Three-Pass-Wet-Back Fire Tube System, using the best quality metal
   approved by the German "TUV" and "TRD" as shown in the table below :

Boiler Part	Metal Types	Specification	Specification Test
Body	Steel H II	DIN 17155	DIN 50049/3.1B
Combustion Chamber	Steel 17Mn4	DIN 17155	DIN 50049/3.1A
Fire Tubes	St. 35.8	DIN 17175	DIN 50049/3.1B

1 - Steady Capacity and steady pressure even at fluctuating or intermittent loads due to
         sufficient water and steam space.
2 - Eccentric position of flame tube effects natural circulation of boiler’s water.
3 - Fire tube of large diameters guarantees perfect combustion. Combustion Chamber of
         generous dimension to suit the various types of fuel.
4 - Highest exploitation of fuel by the smoke tubes of 2^nd and 3^rd pass. Efficiency of combustion
     up to 92%.
5 - Easy cleaning of smoke tunes by hinged door at the reversing chamber in front and cleaning
       holes in the rear reversing chamber and the smoke outlet socket.
6 - Sight holes for flame observation on the front and rear side of the flame tube.
7 - Safety flap to avoid damage in event of a fuel-detonation.
8 - "Wet-back" boiler design with water-cooled reversing chamber and wet back flame tube
     bottom – avoiding sensible and wearing refractories.
9 - Manhole and several inspection holes for fast and easy inspection of boiler’s waterside.
10 - High grade insulation with 100 mm of Rock Wool that minimizes heat losses. Exterior
        insulation jacket made from high quality galvanized steel sheets.
11 - Steam drier, large evaporation surface and large steam space guarantee dry saturated steam.
12 - Economic short heating-up period (average of 8 min.) that would minimize daily start-up time
      and cost.