Steam 8 bar

SIGA UHYB

Equipment:

There are two different versions for the biomass.

UHYB: This type has an additional air supply fan. This fan increases the burning rate. This type also can be controlled by a pressure switch. Fuel is fed on the fixed grates by hand in this version.

This type is complete with an automatic fuel feeder called stoker. The stoker takes the fuel (5-50 mm) from its bunker automatically as long as the system requires heat. There is also a force draft fan for the combustion.

For its efficiency and reliability these types of boilers are widely used in industry. The exhaust gases pass three times inside these boilers. The exit temperature of the exhaust gases are less than two pass types boilers. The heating surface area is big enough to reach efficient and safe operation.

Tubes are roller expanded to the min. 14 mm thick mirror plates to prevent crackings.

Isolated front doors let the operator easly clean the fire tubes Our boilers are certificated according to PED97/23 rules & TSE .

Boilers are insulated with min. 100 mm thick rockwool.

Upon request our boilers are supplied fully assembled with armatures and necessary equipments including deaorator, economisor and recuparator.

High quality and well known marks are used for armatures. All packaged boilers have furnace overheat alarm system.

Special refractories can be applied for oil and solid fired boilers.

Welding are controlled according to EN 12953 & PED97/23 requests by ultrasonic testing method. Tests are carried by EN473.

It is easy to reach and clean thefire tubes of the boilers.

Welding are done according to approved WPS's and WPQR's.

Secondary air fan is supplied with the boilers.

 

TECHNICAL PROFILE

MODEL

Heat Transfer
Surface Area m2

Steam Production
Capacity kg/h

Water Volume
(Lt)

Weight
kg

Length
mm

Width
mm

Height
mm

Pressure
(bar)

UHYB-150

6

150

890

850

1700

1010

1600

8

UHYB-200

8

200

1110

1000

2100

1010

1600

8

UHYB-250

10

250

1250

1150

2050

1110

1680

8

UHYB-375

15

375

1550

1500

1950

1210

1950

8

UHYB-500

20

500

1920

1750

2370

1210

1950

8

UHYB-625

25

625

2570

2200

2400

1410

2160

8

UHYB-750

30

750

2990

2500

2700

1410

2160

8

UHYB-875

55

875

3200

2900

2350

1010

2300

8

UHYB-1000

40

1000

3500

3200

2600

1610

2300

8

UHYB-1125

45

1125

3900

3450

2800

1610

2300

8

UHYB-1250

50

1250

4280

3700

3030

1610

2340

8

UHYB-1375

55

1375

4670

3850

2550

1610

2700

8

UHYB-1500

60

1500

4900

4100

2650

1810

2700

8

UHYB-1750

70

1750

5580

4550

2950

1810

2700

8

UHYB-2000

80

2000

6240

5050

3250

1110

2700

8

UHYB-2250

90

2250

6910

5750

3250

2010

2660

8

UHYB-2500

100

2500

7320

6550

3430

2010

2860

8

UHYB-2750

110

2750

7900

6900

3680

2010

2860

8

UHYB-3000

120

3000

8470

7200

3930

2010

2860

8

UHYB-3750

150

3750

10350

9000

4730

2010

2860

8

 

SIGA GROUP UAB © 2017