Author Archive

Pipe bending on Hilgers A, B, C
DV R lmin smin / smax
2021,32225

30

31,8

31,8

32
33,7

38

44,5

51

57

70
80
101,6
108

114,3

133

139
159

168
219,1
273

 52
60
45
80
40
75
105
42
50
62,5
130
45
50
60
62,5
100
50
55
60
61,5
70
75
80
85
90
95
120
125
190
230
135
60
90
60
75
90
100
150
155
125
150
100
150
250
350
110
150
450
600
800
350
500
800
350
400
400
500
500
500
600
850
800
1000		 50
50
50
50
50
50
60
60
60
60
65
70
50
50
90
90
90
90
90
100
90
90
90
90
90
90
90
90
90
100
90
90
90
90
100
100
100
100
100
100
100
90
90
100
120
140
140
160
190250
250
90
250
250
300
350
380
380
400
400
500
550		 min 2,6 mmmin. 3,6mmmin. 3,2mm

min 3,6 mm

min. 4 mm
min. 2,9 mm

min. 3,2mm

min. 4 mm

min. 5 mm

min. 5 mm

min. 5 mm

max. 10 mm
max. 7,1 mm

Pipe bending on VE-60
DV R smin
22
25
26,9
30
31,8
33,7
35
38
42,4
44,5
50,8
57
60,3
63,5		 35
30;40
35;40
35;40
35;40;
45;50;55
47,5;50
70
45
50;55
60;75;80
55
80;90
51
70;90;100
80;120
90;110;150
110
110		 2,9
3,2;2,9
3,2
3,2;2,6
3,6;2,9;
2,6
2,6;2,9
2,6
3,2
2,9
2,6
3,2
2,6
4
2,6
3,2;2,6
4;3,2;2,6
4
4
Pipe bending on SC90NT
DV R smin
31,8
33,7
38
44,5
48,3
50,8
57		 35;40;
60
50
45;50
75
90
150
100		 3,3
2,6
2,9
3,2
2,6
2,6
2,9
4
Options bending pipe diameter, wall thickness and radius that are not covered tables,and other steel materials and profiles is necessary to agree with our commercialdepartment.

Welding and bending machine for membran walls
D(mm) R(mm) t (mm) Broj cijevi u
podsekciji
u ovisnosti o
debljini
stijenke s(mm)
32
38
48,3
51
57
60,3
63,570		 –
200
–
300300
–
300
300
–
300
–
350
–
300
350-
350-		 45
50
61
60
75
100
75
77
80
82
100
112,5
72
112,5
72
84
96
84
96
93,5
88
90
92
125
120		 –
8 ? s=4; 4.5; 5; 5.6
–
–
–
–
8 ? s=4; 4.5; 5;
7 ? s=5.6
–
–
8 ? s=4; 4.5; 5;
7 ? s=5.6
–
7 ? s=4; 4.5; 5;
6 ? s=5.6
–
7 ? s=4; 4.5; 5;
6 ? s=5.6
–
7 ? s=4; 4.5;
6 ? s=5; 5.6
7 ? s=4; 4.5;
6 ? s=5; 5.6
–
6 ? s=4;
5 ? s= 4.5; 5;
4 ?s=5.6
–


Other services:

  • Detail engineering
  • Fabricaiton of boilers and other pressure and non-pressure equipment according clients documentation
  • Production of boiler components and parts (s.e. Membran walls, headers, heating surfaces of SH, Evaporators, water preheaters, external economisers, boiler drums, pipelines)
  • Production of pipelines and other pressure components
  • Welding services
  • Piping services such as bending, welding, tube forks and Y shaped branches, reduction of tube ends, endbeveling and other shaping and machining of tubes
  • Fitters works services
  • Defectoscopy and consulting
  • And manny other…

 


OTHER EQUIPMENT

  • equipment required in petrol company (heat exchangers, air coolers)
  • processing equipment (pressure and expansion chamber )
  • water treatment units


PRODUCTION OF BOILER PARTS


1. Production of pressure boiler parts

  • water heater
  • steam superheater
  • evarporating systems
  • drums
  • pressure vessels (feed tanks, expansional vessels)
  • pipeline

2. The other boiler parts

  • chimneys, smokey and air ducts
  • cilindrical steel vessels, horizontal and vertical designs
  • steel construction, galleries, stairs
  • suspensions and lugs


Within scope of manufacturing of our equipment, we also quote erection of equipment in Republic of Croatia, Republic of Slovenia and Bosnia and Herzegovina. Erection can be done with our resources and facilities or with our qualified subcontractors.

For all opened questions do not hesitate to contact us.
Our site erection references [more…]

More according inquiry

CPP Strizivojna Hrast


Boiler room steel structure and other non-pressure parts

For boiler room purpose we produce complete steel structure for supporting/hanging boiler and equipment which is not under civil codes and regulatory, air and fluegas ducts, steel chimneys, stairs, galleries and platforms, rough armature.

Practical examples…

 

Steel structure                                                       Mechanical grate

Flue gas ducts and ash hoppers      Chimneys                                        Steam cyclons

Screw dosing system            Mitered elbows (without and with nozzle)

Exampel: anchors for fundations, buckstays

Exampel: Hardox and heat resistant steel


Exampel: Boiler doors and drum internals (demisters)

 

 


Transporting systems of solid materials

For needs of our biomass fired plants, and for needs of our clients, we developed our own transporting system for biomass fuel and deashing system. We produce equipment different capacities according Machinery directives as follows:

1. Fuel suply and dosing systems

  • Hydraulcal pushing system for extraction fuel from depony
  • Chain transporter for biomass supply
  • Screwed transporters for supply and dosing of fuel
  • Hydraulical compression zone for dosing fuel

2. Deashing systems

  • Dry screwed transporters for ash transportation, non-cooled
  • Dry screwed transporters for ash transportation, water-cooled
  • Hydraulical deashing pushers
  • Chain deashing transporters
  • Collecting containers

 


In more than last 10 years company started with production of cogenration power plants fired with biomass as turn-key projects. With our qualified subsuppliers and cooperants we produce various plants acc capacities and we have references for plants 1,2MWe, 2MWe and 3,3MWe electric productions. [more…]

Our activities are not only limetd on pressure equipment, but for our needs we delveloped following equipment:

  • Biomas firing system,
  • Transportation equipment for extraction, supply and dosing of biomass,
  • Deashing system,
  • Air cooled condenser.

Kogeneracija HRAST, Strizivojna

BE-TO Glina

BE Sava, Stara Gradiška


Within our production program we can offer production of pressure equipment acc PED 2014/68/EU as follows:

  • Industrial pipelines acc EN 13480
  • Unfired pressure vessels acc EN 13445 / AD2000 Merkblatt
  • Heat exchangers
  • Spirals
  • Air cooled condensers (ACC)
  • …

 


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