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SKK – Oil/Gas ( 232 – 14535 kW)

SKK SERIES
  • Heat generation capacity: 232 kW - 14535 kW
  • Fuel Type: Natural Gas, LPG, Diesel, Fuel Oil

Prominent Features

• Scotch type, 3-pass design with low flue gas temperatures and high efficiency.

• The heating surfaces are clear and true values. The total area of heat transfer in the boiler is given clearly and accurately.

• Provides safe and stable operation thanks to high quality safety equipment.

• Thanks to PLC controlled touch screen control panel, quick technical support can be obtained from anywhere in the world with easy operation and remote access from mobile devices.

• Shipped with long-lasting insulation that minimizes heat losses.

• The boiler is manufactured as corrugated and firebox corrugated according to operating pressure values. The strength of the boiler and its resistance to thermal stresses are thus increased.

• Production in accordance with EN12953 and PED2014 / 68 CE directive

• Welding control of our boilers is carried out with ULTRASONIC test within the scope specified in EN 12953 and according to EN 473 and ASNT SNT-TC-1A by a level 2 certified specialist.

• After the boiler tubes are fixed to the boiler mirror with roller expander, welding process is applied. Thus, the risk of cracks in welds due to thermal stresses occurring in boiler tubes is eliminated.

• Our welded productions are carried out by certified welders according to approved WPS and WPQRs. Automatic submerged arc welding, MIG-MAG and SMAW welding techniques are applied in accordance with the norms.

• They are manufactured by using high quality, certified boiler sheet and seamless boiler tubes in accordance with standard requirements.

System Elements

• Akkaya high efficiency cylindrical, Scotch type 3 pass hot/superheated water boiler

•Burner

• Boiler hot water flow/return valves

• Boiler filling and drain valves

• Boiler air valve

• Boiler thermometer

• PLC based touch screen and remote access control panel

• Safety valve

• Manometer and 3-way connection valve

• Pressure switch

• Pressure transmitter

• Boiler temperature sensor (operation)

• Boiler temperature switch (safety)

• Circulation Pump Group, Expansion Tank, Fast Water Heating Tank, Accumulation Tank, Plate Heat Exchanger (Optional)

Technical Table

SKK SERIES SCOTCH TYPE HOT WATER BOILERSSKK8SKK10SKK15SKK20SKK30SKK40SKK50SKK60
Max. Working Pressure (bar g)2020202020202020
Total Heat Transfer Surface Area (m2) 810152030405060
Thermal Capacity (kW)233291436581872116314531744
Thermal Capacity (kcal/h)200.000250.000375.000500.000750.0001.000.0001.250.0001.500.00
Burner Heating Capacity (kW)2743425136841026136817102052
Water Circulation Flow (m3/h) ** 1013192538506375
Fuel Consumption/Diesel (kg/h)2329435786115143172
Fuel Consumption/Natural Gas @ 300 mbar (Nm3/h)29365371107143178214
Fuel Consumption/LPG @ 300 mbar (kg/h)2127405380107134160
Length (L) (mm)190021502450305029503650
36504200
Width (W) (mm)11501150140014001750175019501950
Height (H) (mm)15001500175017502100210023002300
Weight (kg)*13501450235028004400525067007500
SKK SERIES SCOTCH TYPE HOT WATER BOILERSSKK70SKK80SKK90SKK100SKK125SKK150SKK175
Max. Working Pressure (bar g)20202020202020
Total Heat Transfer Surface Area (m2) 708090100125150175
Thermal Capacity (kW)2035232626162907363443605087
Thermal Capacity (kcal/h)1.750.0002.000.0002.250.0002.500.0003.125.0003.750.0004.375.000
Burner Heating Capacity (kW)2394273630783420427551305985
Water Circulation Flow (m3/h) ** 88100113125156188219
Fuel Consumption/Diesel (kg/h)201230258287359430502
Fuel Consumption/Natural Gas @ 300 mbar (Nm3/h)250285321357446535624
Fuel Consumption/LPG @ 300 mbar (kg/h)187214241267334401468
Length (L) (mm)475046005050545051005850
6300
Width (W) (mm)1950220022002200240024002600
Height (H) (mm)2300255025502550285028503050
Weight (kg)*8250105501135012100140501558020650
SKK SERIES SCOTCH TYPE HOT WATER BOILERSSKK200SKK250SKK300SKK350SKK400SKK450SKK500
Max. Working Pressure (bar g)20202020202020
Total Heat Transfer Surface Area (m2)200250300350400450500
Thermal Capacity (kW)58147267872110174116281308114535
Thermal Capacity (kcal/h)5.000.0006.250.0007.500.0008.750.00010.000.00011.250.00012.500.000
Burner Heating Capacity (kW)684085501026011970136801539017100
Water Circulation Flow (m3/h) ** 250313375438500563625
Fuel Consumption/Diesel (kg/h)5747178611004114812911435
Fuel Consumption/Natural Gas @ 300 mbar (Nm3/h)71389110701248142616041783
Fuel Consumption/LPG @ 300 mbar (kg/h)535668802936107012031337
Length (L) (mm)700073008450765085008950
9700
Width (W) (mm)2600275027503150315031503150
Height (H) (mm)3050325032503700370037003700
Weight (kg)*22700264503025036150399004120046650
  • *10 bar, without accessories and empty boiler body.
  • ** Difference between flow and return temperaturesΔT = 20oFor C.
  • Akkaya Inc reserves the right to make changes to the specifications.
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