create a website

PROJECT HIGHLIGHTS

We have successfully implemented many projects and supplied large amounts of sophisticated equipment to Investors in Bosnia and Herzegovina and abroad.

CONTINUE OUR SERVICES

PROJECT HIGHLIGHTS

  1. Tube panel for super heater 5A of Unit 5 with sprayed protective coating (metallization) according to drawing No. KK-072 304-NL7 for TPP Kakanj - Manufacture of 10 super heater panels for working parameters of boiler unit: Exhaust gas temperature: 900 OC – 1150 OC.  ; Medium temperature (steam) in tubes: 379 OC-490 OC.; Medium pressure (steam) in tubes: 135 – 137 bar. ; Super heater characteristics: Tube material: 13CrMo44  ; Outer side of the super heater exposed to erosion ; Manufacture of parts of tube panel by the method of hot metallization with infusing of the powder based on NiCrBSi in the tubes and parts of the panel with base material 13CrMo44. Completing (welding) of the panels and delivery to TPP Kakanj.
  2. Supply and delivery of coal-dust burners on Unit 5 in TPP Kakanj Coal-dust burner nozzle NSW 1000/1850 – right-hand version -  Coal-dust burner nozzle NSW 1000/1850 – left-hand version ; Coal-dust burner nozzle NSW 930/1750 – right-hand version , Coal-dust burner nozzle NSW 930/1750 – left-hand version ; Coal-dust burner nozzle NSW 930/3000 – right-hand version ; Coal-dust burner nozzle NSW 930/3000 – left-hand version ; Manufacture and delivery of 12 coal-dust burner nozzles and swirl burner’s housing repair by the method of spraying liquid metal. Nozzles made from bent 16Mo3 metal plates into tubes and welding of flanges, then covered with ceramic layer on inner side (work side), delivered and installed on Unit 5 in TPP Kakanj.
  3. Supply of valves for Unit 7 for TPP Kakanj - Reducer control valve for steam DN200/300 PN100/100VI with electric actuator and butt welded ends ; Reducer control valve for steam DN300/400 PN100/40VI with electric actuator and butt welded ends ; Gate valve with flanges DN300 PN16/I with electric actuator ; Gate valve with flanges DN100 PN40/I with electric actuator ; Gate valve with flanges DN150 PN40/I with electric actuator ; Gate valve with flanges DN80 PN16/III with electric actuator ; Gate valve with flanges DN300 PN16/III with electric actuator ; Gate valve with flanges DN200 PN100/VII with electric actuator
  4. Manufacture and delivery of new drain pump type 4.8 BO 23-20/3 for Hydro Power Plant on river Neretva, Jablanica -  Manufacture and delivery of drain well pump with installation and commissioning; Type 4,8 BO 23-20/3; Pump length: L = 24,275 m;  Flow: Q = 75 l/s;  Height: H = 30 m; Yield: ή = 66,4 %; NPSH = 4,5 m; Rotor diameter D2 = 230 mm; Number of revolutions: N = 1450 RPM;  Shaft power: Pg = 32,8 kW; Electric motor power: = 37 kW; Voltage, frequency: 400 V, 50 Hz



DELIVERY OF SPARE PARTS, OVERHAULING, DISMANTLING OF OLD AND INSTALLATION OF NEW TURBINE 110 and 210 MW IN KAKANJ - BIH . . .
 

OVERHAULING AND REPLACING THE DIAPHRAGM OF THE TURBINE 110 MW POWER PLANT "KAKANJ" - BIH . . .

 
 
  1. New main and executive design for reconstruction of thermo-energy and electro-energy facility (Public Hospital “KANTONALNA BOLNICA ZENICA” in Zenica) of heat power of 14 MW - a) main design for boiler facility ; b) executive design for natural gas supplying  ; c) liquid fuel storehouse executive design  ; d) heating stations and primary pipelines executive design  ; e) radiator heating executive design ; f) heat water consumers executive design    ; g) executive design for manufacture of heat steam and connecting to technological consumers  ; h) Central controlling system and automation
  2. Supply and replacement of worn out components of Unit No. 5 in TPP Kakanj – Supply of equipment with sprayed protective layer for TPP Kakanj ; Superheater 5B of boiler Unit No. 5 with sprayed protective layer according to drawing No. KK-072 304-NL4 (delivery of tubes);  Lower part of superheater 5 of boiler Unit 5 with sprayed protective coating according to drawing No. KK-072 304-NL1 (supply of completed panel)  ; Forged Y-pieces fi38/fi32/fi32 with sprayed protective coating  ; Electrode 3922CP 3,2 mm; 50 kg  ; Bent tubes for the superheater 5 of boiler Unit 5 with sprayed protective layer according to drawing No. KK-072 304-NL2


ASSEMBLY ROLLS WITH SHAFTS FOR ROTATING FURNACE, THE INLET SEAL RING, MILL GEAR RIM, PINIONS AND JOINTING MATERIALS FOR CEMENT "HEIDELBERG" KAKANJ AND LUKVAC. . .

Mill girth gear (1pcs.): 6280,52 x 900 mm; Tooth width: 670mm; Z: 194; Weight: aprox. 25.000 kg/pcs; Material: GS34CrMo4, DIN 17200, Manufactured according to drawings of Investor, protection, blast sanding
Pinions (2 pcs): 1298x705 mm; Z: 38; Weight: aprox. 5000 kg/pcs; Total weight: aprox. 10.000 kg, Heat treatment, Material: St30CrNiMo8, DIN 17200
Connecting material (12 psc + 2 central bolts), Material: 42CrMo4, Weight: 10 kg/pcs.

 
 
  1. Supply of material and spare parts for burner system of Unit 6 in PP ''Kakanj'' Kakanj - Soot blower head according to drawing No. 3 4471 MS 117-LN  ; Spring mechanical angle valve for steam soot blowers according to drawing No.3 4472 MS 121  ; Forged fitting -Y piece Φ 38/Φ 32/Φ 32; Φ 32/Φ 32/Φ 32 according to drawing No. 3 KK 064206 ; Transportation chain lever according to drawing No.3.4152 MS 138 ; Feeder bed cover according to drawing No. 3.4122 MS 699;  Feeder bed cover on drive station according to drawing No. 3.4122 MS 700 ; Feeder bed lug according to drawing No. 4.4122 MS 701  ; Sliding plates guiding spindle according to drawing No. 4.4112 MS 233 ; Sliding plates guiding spindle sleeve according to drawing No. 4.4112 MS 234 ; Mill spring according to drawing No. 4.4132 MS 568; Armored panel according to drawing No. 4.4132 MS 592; Processed rolls according to drawing No. 4.4153 MS 135;  Gearbox 2KPVL-2 according to factory drawing No. 17330
  2. Executive design for repairing and performing of repairing works of propane – butane gas tank of volume V=100 m3, pressure 25 bar with valves and equipment delivery - a) tank steel construction calculation, volume V=100 m3, pressure 25 bar, wall thickness 15 mm; b) technology design for reservoir steel construction reparation; c) elaborate making for radiography control; d) reservoir repairing (preparation for welding, preheating, welding and grinding, control); e) welded joints control (radiography and penetrate control); f) hydrostatic control; g) anti-corrosive protection of outer surfaces and preparation (sand blasting according to DIN 55 928, epoxy base primer, final paint of reservoir outer surfaces); h) valves and auxiliary equipment supply and assembly  
  3. Supply of forged link chain for ITC d.o.o. Zenica – Forged link chain 18x64, DIN 22252, class 2(C) in 15 link segments – 4000 pieces.
  4. Supply of nozzles for swirl coal burners on Unit No. 6 in Thermal Power Plant Kakanj – 10 pieces of nozzles for coal dust swirl burners with hard – welding overlay (Types NSW935 and NSW 1005)

FOR DETAILED REFERENCE LIST OF OUR SUCESSFULY IMPLEMENTED PROJECTS PLEASE CONTACT US

PLEASE CHECK OUR SERVICES

Design and engineering, machining and spare parts, pumps, valves ...

OUR SERVICES

© Copyright  NITAL d.o.o. ZENICA - All Rights Reserved