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THW-I NTEIndustrial Hot Water Boiler THW-I NTEfor Oil or Gasfiring

Industrial Hot Water Boiler

The Hoval high output hot water boilers are made of high qualitysteel and are distinguished by their solid, robust and elasticconstruction.They particularly convinve by their easy way ofoperation, their easy maintenance and an optimal efficiency. Theclient receives an economical, environment friendly compact unit,ready for installation. The boilers are constructed for oil- orgasfiring.The construction and manufacturing of the boilers is doneaccording to TRD. The local oficial approval and inspection iscarried out by TÜV or an independent test authority. The ISO 9001certification and the quality approval at our factory with our Hovalquality performance departement with works certificate guaranteethe highest product quality.

Admissible working pressure / temperature

Standard pressures: 6 and 10 bars.Higher pressure on request.Max. temperature: 110°C (depending on local regulations).

Thermal Insulation

The boiler is fully insulated including flue gas collector with 100mm rock wool insulation. The casing is made of structured aluminumplate, thickness 1mm. Sockets and cuttings are nicely framed.

Control Panel

The electro control panel for the Hoval boiler is equipped with therequired control units and indicators for control and supervisionof boiler and burner. The operation and alarm reports are shownas fault indication. The control panel will be made upon customerrequirements and depending on burner to be used. A descriptionof the control panel display SLC 28-1 can be found on page xyzof this catalogue.

High Efficiency

Due to the above technical facts an efficiency of min. 92,5% canbe achieved. Thus continuos fuel costs are kept low. The sourcesof energy are used more efficiently and Hoval spares theenvironment.

Delivery

The pressure body is completely insulated with a primer. Theinsulation is fixed at the factory and connection openings are raincovered. Burner armatures and control panel are choosableeither mounted on the boiler or packed loosely in a separate box.Assembling of boiler and wiring can be done at site by a localcontractor resp. customer.

THW-I NTE

Feed Water Quality

Local feed- and boilerwater regulations have to be followed andwaste water regulations have to be payed attention to.Total hardness less than 1°f, pH-value 8.3-9.5 and for installationswith parts made of aluminum or non ferrous metal 8.3 - max. 9,Oxygen < 0.1 mg/l.

On Request

- Volt free contacts for BMS connection (Building Managment System).

Description

Type THW-I NTE

The type THW-I NTE classical 3 pass flame tube flue gas tubeboiler with an inner completely water cooled flue gas turningchamber guarantees high efficiency. The boiler consists of acylindric shell, the two headplates, the centric flametube includingthe back flue gas turning chamber with water cooled finned tubewall and the two flue gas passes. The boiler door is thermalinsulated and flue gas tight for burner mounting. The boiler iscompletely electrically welded and provided with all requiredinspection openings.The spacious designed flame tube with low thermal chargesresults in an exellent combustion and reduces emissions. Thelarge water content secures an even boiler running time and thusreduces the number of boiler starts.



Data sheet

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Technical Data

Type 8700 9800 11500 13100

Maximal Output kW

Technical Data Boiler without Economicer• Boiler flow temperature °C• Boiler return temperature °C• max. admissible temperature difference °C 30 30 30 30• water content at�∆ t 20° m3/h 249 281 330 376• Safety temperature control STB °C• max. admissible working pressure bar• Heating surface load (nominal capacity)MW/m3

• Heating surface (flue gas side) m2 173.84 201.16 223.03 255.68• Boiler efficiency %• Flue gas resistance mbar 10.5 10.9 11.4 12.8• Water content full l 12960 14370 17835 19083• Flue gas temperature after boiler °C

Technical Data Fuel Diesel Oil Lev• Diesel Oil Lev kJ/kg• Fuel consumption at full capacity kg/h dependent on Lev• Wet fuel gas volume at 2.4% O2 m3n/h• Dry fuel gas volume at 3 % O2 m3n/h• Fuel heat output kW• Flue gas temperature °C

Technical Data Fuel Natural Gas Lev• Natural Gas Lev kJ/m3n• Fuel consumption at full capacity Nm3/h dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3% O2 m3n/h• Fuel heat output kW• Flue gas temperature °C



Dimensions and Weights• Boiler diameter, without insulation mm 2300 2450 2600 2750• Boiler length, without insulation mm 5700 6000 6000 6000• Inner flame tube diameter mm 1200 1245 1340 1430• Flame tube length mm 5110 5390 5390 5390• Boiler length with insulation mm 6800 7100 7100 7100 without burner• Boiler width with insulation mm 2500 2650 2800 2950 without burner• Boiler height with insulation mm 2820 2970 3120 3270 without armatures• Insulation thickness mm 100 100 100 100• Flue gas outlet diameter mm 850 950 950 950• minimal length burnerhead mm• Transport weight incl. accessories kg 14000 16000 17000 19000 at 6 and 10 bar• Operating weight incl. accessories kg full with water at 6 and 10 bar

Type 8700 9800 11500 13100

Technical Data



Type 8700 9800 11500 13100

Maximal Output kW

Technichal Data Boiler without Economicer• Boiler flow temperature °C• Boiler return temperature °C• max. admissible temperature difference °C 30 30 30 30• Water content at ∆ t 20° m3/h 249 281 330 376• Safety temperature protection STB °C• Working pressure, max. admissible bar• Heating surface load at nominal capacityMW/m3

• Heating surface (flue gas side) m2 173.84 201.16 223.03 255.68• Boiler efficiency %• Flue gas resistance mbar 10.5 10.9 11.4 12.8• Water content full l 12960 14370 17835 19083• Flue gas temperature after boiler °C

Technical Data Fuel Diesel Oil Lev• Diesel Oil (Lev ) kJ/kg• Fuel consumption at full capacity kg/h dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3 % O2 m3n/h• Fuel heat output kW• Flue gas temperature °C

Technical Data Fuel Natural Gas Lev• Natural Gas (Lev ) kJ/m3n• Fuel consumption at full capacity Nm3/h dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3% O2 m3n/h• Fuel heat output kW• Flue gas temperature °C

Technical Data



Dimensions and Weights• Boiler diameter, without insulation mm 2300 2450 2600 2750• Boiler length, without insulation mm 5700 6000 6000 6000• Inner flame tube diameter mm 1200 1245 1340 1430• Flame tube length mm 5110 5390 5390 5390• Boiler length with insulation mm 6800 7100 7100 7100 without burner• Boiler width with insulation mm 2500 2650 2800 2950 without burner• Boiler heigth with insulation mm 2820 2970 3120 3270 without armatures• Insulation thickness mm 100 100 100 100• Flue gas outlet diameter mm 850 950 950 950• minimal length burner head mm• Transportweight incl. accessories kg 14000 16000 17000 19000 at 6 and 10 bar• Operating weight incl. accessories kg full with water at 6 and 10 bar

Type 8700 9800 11500 13100

Technical Data



�� Fine Armatures

Flange connection Quantity Safety valve Quantity Safety valve Quantity

Type flow/return No. 6 bar No. 10 bar No.

21/15 DN 125 2 DN 50/80 1 DN 50/80 1

32/20 DN 125 2 DN 65/100 1 DN 65/100 1

35/25 DN 150 2 DN 65/100 1 DN 65/100 1

43/30 DN 150 2 DN 65/100 1 DN 65/100 1

46/35 DN 150 2 DN 80/125 1 DN 80/125 1

54/40 DN 200 2 DN 80/125 1 DN 80/125 1

64/50 DN 200 2 DN 80/125 1 DN 80/125 1

72/60 DN 200 2 DN 100/150 1 DN 100/150 1

82/70 DN 250 2 DN 100/150 1 DN 100/150 1

92/80 DN 250 2 DN 100/150 1 DN 100/150 1

102/90 DN 250 2 DN 100/150 1 DN 100/150 1

112/100 DN 250 2 DN 125/200 1 DN 125/200 1

132/120 DN 300 2 DN 125/200 1 DN 125/200 1

152/140 DN 300 2 DN 150/250 1 DN 150/250 1


Drain Quantity VentilatingQuantity Safety Quantity Flow and returnQuantityType Valve No. Valve No. Thermostat No. Thermometer No.

21/15 DN 40 1 DN 25 1 1/2" 1 1/2" 2

32/20 DN 40 1 DN 25 1 1/2" 1 1/2" 2

35/25 DN 40 1 DN 25 1 1/2" 1 1/2" 2

43/30 DN 40 1 DN 25 1 1/2" 1 1/2" 2

46/35 DN 40 1 DN 25 1 1/2" 1 1/2" 2

54/40 DN 40 1 DN 25 1 1/2" 1 1/2" 2

64/50 DN 40 1 DN 25 1 1/2" 1 1/2" 2

72/60 DN 40 1 DN 25 1 1/2" 1 1/2" 2

82/70 DN 40 1 DN 25 1 1/2" 1 1/2" 2

92/80 DN 40 1 DN 25 1 1/2" 1 1/2" 2

102/90 DN 40 1 DN 25 1 1/2" 1 1/2" 2

112/100 DN 40 1 DN 25 1 1/2" 1 1/2" 2

132/120 DN 40 1 DN 25 1 1/2" 1 1/2" 2

152/140 DN 40 1 DN 25 1 1/2" 1 1/2" 2

�� !"

Armatures



�� Pressure Quantity Low Water Level Quantity

Type Guage No. Controller No.

21/15 1/2" 1 3/4" 1

32/20 1/2" 1 3/4" 1

35/25 1/2" 1 3/4" 1

43/30 1/2" 1 3/4" 1

46/35 1/2" 1 3/4" 1

54/40 1/2" 1 3/4" 1

64/50 1/2" 1 3/4" 1

72/60 1/2" 1 3/4" 1

82/70 1/2" 1 3/4" 1

92/80 1/2" 1 3/4" 1

102/90 1/2" 1 3/4" 1

112/100 1/2" 1 3/4" 1

132/120 1/2" 1 3/4" 1

152/140 1/2" 1 3/4" 1

Armatures



110.0

120.0

130.0

140.0

150.0

160.0

170.0

180.0

190.0

200.0

210.0

0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000 14000 15000 16000 17000 18000 19000 20000

Boiler output (kW)

23/15 28/20 35/25 40/30 45/35 50/40 55/45 60/50 70/60 80/70 90/80 100/90 120/100 140/120 160/140

180/160

200/180


THW-I NTEIndustrial Hot Water Boiler THW-I NTfor Gas and Oilfiring

Flame tube load with and without WK

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Efficiency / Flue gas temperature

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Boiler output (kW)

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Efficiency/ Flue gas temperature

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Flue gas tem

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Boiler output (%)

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Flue gas tem

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Boiler output (%)

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Flue gas tem

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Boiler output (%)

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Flue gas tem

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Flue gas resistance

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THW-UIndustrial Super-Heated Hot Water Boiler THW-Ufor Oil and Gasfiring


Standard pressures: 9, 11 an 14 bars.Higher working pressure on request.Max. temperature: up to 210°C

Thermal Insulation


THW-U

On Request


Description

Delivery

The pressure body is completely insulated with a primer. Theinsulation is fixed at the factory and connection openings are raincovered. Burner armatures and control panel are either mountedon the burnder or packed loosely in a separate box. Assemblingof boiler and wiring can be done at site by a local contractor resp.customer.

Feed Water quality


High Efficiency

Due to the above technical facts an efficiency of up to 90%, up to95% with economicer, can be achieved. Thus continuos fuel costsare kept low. The sources of energy are used more efficiently andHoval spares the environment.

Control Panel


Industrial Super-Heated Hot Water Boiler

The Hoval high output warm water boilers are made of high qualitysteel and are distinguished by their solid, robust and elasticconstruction.They particularly convince by their easy way ofoperation, their easy maintenance and an optimal efficiency. Theclient receives an economical, environment friendly compact unit,ready for installation. The boilers are constructed for oil- orgasfiring.The construction and manufacturing of the boilers is doneaccording to TRD. The local oficial approval and inspection iscarried out by TÜV or an independent test authority. The ISO 9001certification and the quality approval at our factory with our Hovalquality performance departement with works certificate guaranteethe highest product quality.

Type THW-U

The type THW-U classical 3 pass reverse flame tube flue gas tubeboiler with reverse flame tube and an inner completely watercooled flue gas turning chamber guarantees high efficiency. Theboiler consists of a cylindric shell, the two headplates, the reverseflametube including the back flue gas turning chamber with watercooled finned tube wall and the dimple flue gas tubes whichincrease the heat transfer (Hoval patent). The boiler door isthermal insulated and flue gas tight for burner mounting. Theboiler is completely electrically welded and provided with allrequired inspection openings.The spacious designed flame tube with low thermal chargesresults in an exellent combustion and reduces emissions. Thelarge water content secures an even boiler running time and thusreduces the number of boiler starts.



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Data sheet



Technical Data

Type 350 450 650 800 1000 1300 1600

Maximal Output kW

Technichal Data Boiler without Economicer• Boiler flow temperature °C• Boiler return temperature °C• Max. admissible temperature difference °C 30 30 30 30 30 30 30• Water content at ∆ t 20° m3/h 10 13 19 23 29 37 46• Heating surface load (nominal capacity)MW/m3

• Heating surface (flue gas side) m2 10.12 12.66 19.36 24.27 28.69 38.87 51.56• Boiler efficiency without Eco % 90.3 90.3 90.3 90.3 90.3 90.3 91.3• Flue gas resistance mbar 2.7 2.9 3.3 3.5 3.6 3.9 4.0• Water content full l 1181 1366 1642 2098 2049 2480 3540• Flue gas temperature after boiler °C 212 212 212 212 212 212 191

Technical Data Fuel Diesel Oil Lev• Diesel Oil Lev kJ/kg• Fuel consumption at full capacity kg/h 32.8 42.1 60.9 74.9 93.6 121.7 148.2 dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3 % O2 m3n/h• Fuel heat output without Eco kW 387 498 720 886 1107 1439 1752• Flue gas temperture °C 212 212 212 212 212 212 191

Technical Data Fuel Natural Gas Lev• Natural Gas Lev kJ/m3n• Fuel consumption at full capacity Nm3/h 39.3 50.6 73.0 89.9 112.4 146.1 177.8 dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3% O2 m3n/h• Fuel heat output without Eco kW 387 498 720 886 1107 1439 1752• Flue gas temperature °C



Dimensions and Weights• Boiler diameter, without insulation mm 1215 1215 1215 1300 1300 1450 1650• Boiler length, without insulation mm 1600 1850 2300 2610 2610 2720 3000• Inner flame tube diameter mm 660 660 660 720 720 780 910• Flame tube length mm 1490 1740 2190 2500 2500 2610 2890• Boiler length with insulation mm 2355 2605 3055 3415 3415 3575 3905 without burner• Boiler width with insulation mm 1515 1515 1515 1600 1600 1750 1950 without burner• Boiler heigth with insulation mm 2103 2103 2103 2195 2195 2345 2545 without armatures• Insulation thickness mm 150 150 150 150 150 150 150• Flue gas outlet diameter mm 200 250 300 300 300 350 450• minimal length burner head mm• Transportweight incl. accessories kg 2300 2600 3200 3400 4000 5500 6000 at 6 and 10 bar• Operating weight incl. accessories kg at 6 and 10 bar

Type 350 450 650 800 1000 1300 1600



�� Boiler Data

Type Heating surface Efficiency Flue gas temp. Insulation

% * 0C Boiler Armature

350 10.12 90.3 212 100 50

450 12.66 90.3 212 100 50

650 19.36 90.3 212 100 50

800 24.27 90.3 212 100 50

1000 28.69 90.3 212 100 50

1300 38.37 90.3 212 100 50

1600 51.56 91.3 191 100 50

*0C = Flue gas temp. by 1300 flow operating temperature


Sliding ValveQuantitySafety valveQuantitySafety ValveQuantity Safety ValveQuantity

Type flow/return No. 10 bar No. 13 bar No. 16 bar No.

350 DN 80 2 DN 25/40 2 DN 25/40 2 DN 25/40 2

450 DN 80 2 DN 25/40 2 DN 25/40 2 DN 25/40 2

650 DN 80 2 DN 25/40 2 DN 25/40 2 DN 25/40 2

800 DN 80 2 DN 25/40 2 DN 25/40 2 DN 25/40 2

1000 DN 80 2 DN 25/40 2 DN 25/40 2 DN 25/40 2

1300 DN 100 2 DN 25/40 2 DN 25/40 2 DN 25/40 2

1600 DN 100 2 DN 25/40 2 DN 25/40 2 DN 25/40 2


Faucet Cover Quantity Reflection Quantity Sight Glass Vent Valve

Type Set No. Indicator No blow down

350 DN 20 2 260 2 1/2" DN 25

450 DN 20 2 260 2 1/2" DN 25

650 DN 20 2 260 2 1/2" DN 25

800 DN 20 2 260 2 1/2" DN 25

1000 DN 20 2 260 2 1/2" DN 25

1300 DN 20 2 260 2 1/2" DN 32

1600 DN 20 2 260 2 1/2" DN 32




Drain Drain Ball Presssure Feed Flow and return Quantity

Type Valve Valve Gauge Valve Thermometer No.

350 DN 25 DN 25 1/2" DN25 1/2" 2

450 DN 25 DN 25 1/2" DN25 1/2" 2

650 DN 25 DN 25 1/2" DN25 1/2" 2

800 DN 25 DN 25 1/2" DN25 1/2" 2

1000 DN 25 DN 25 1/2" DN25 1/2" 2

1300 DN 32 DN 32 1/2" DN25 1/2" 2

1600 DN 32 DN 32 1/2" DN25 1/2" 2

�� Armatures burner control* Headhole Manhole

Regulating Set pointthermostat thermostat

350 1/2" 1/2" 2 1

450 1/2" 1/2" 2 1

650 1/2" 1/2" 2 1

800 1/2" 1/2" 2 1

1000 1/2" 1/2" 2 1

1300 1/2" 1/2" 2 1

1600 1/2" 1/2" 2 1

* only socket, controller to be supplied by burner manufacturer.


Low Water Controller Quantity Safety Min. Pressure Safety

Type BS-1 No. Manostat* Manostat* Thermostat

350 M 18 x 1.5 2 1/2" 1/2" 1/2"

450 M 18 x 1.6 2 1/2" 1/2" 1/2"

650 M 18 x 1.7 2 1/2" 1/2" 1/2"

800 M 18 x 1.8 2 1/2" 1/2" 1/2"

1000 M 18 x 1.9 2 1/2" 1/2" 1/2"

1300 M 18 x 1.10 2 1/2" 1/2" 1/2"

1600 M 18 x 1.11 2 1/2" 1/2" 1/2"

* with valve


THW-IZIndustrial Super-Heated Hot Water Boiler THW-IZfor Oil- and Gasfiring


Standard pressures: 10, 13 and 16 bars.Higher working pressure on request.Max. temperature: up to 210°C

Thermal Insulation


THW-IZ

On Request


Description

Type THW-IZ

The type THW-IZ classical 3 pass flame tube flue gas tube boilerwith two flame tubes with an inner completely water cooled fluegas turning chamber with tube wall guarantees high efficiency.The boiler consists of a cylindric shell, the two headplates, the twoflametubes including back flue gas turning chamber with watercooled tube wall and the two separate smoke gas passes. Theboiler door is warmth insulated and and flue gas tight for burnermounting. The boiler is completely electrically welded andprovided with all required inspection openings.The spacious flame tube with low thermal charges results in anexellent combustion and reduces emissions. The large watercontent secures an even boiler running time and thus reduces thenumber of boiler starts.

High Efficiency

Due to the above technical facts an efficiency of min. 90%, 95%with Economicer, can be achieved. Thus continuos fuel costs arekept low. The sources of energy are used more efficiently andHoval spares the environment.

Feed Water quality


Delivery

The pressure body is completely insulated with a primer. Theinsulation is fixed at the factory according to the size of the boilerbody and as far as transport technically possible. Connectionopenings are rain covered. Burner armatures and control panelare choosable either mounted on the burner or packed loosely ina separate box. Assembling of boiler and wiring can be done atsite by a local contractor resp. customer.

Industrial Super-Heated Hot Water Boiler

The Hoval high output super-heated hot water boilers are madeof high quality steel and are distinguished by their solid, robust andelastic construction. They particularly convinve by their easy wayof operation, their easy maintenance and an optimal efficiency.The client receives an economical, environment friendly compactunit, ready for installation. The boilers are constructed for oil- orgasfiring.The construction and manufacturing of the boilers is doneaccording to TRD. The local oficial approval and inspection iscarried out by TÜV or an independent test authority. The ISO 9001certification and the quality approval at our factory with our Hovalquality performance departement with works certificate guaranteethe highest product quality.

Control Panel




Data sheet

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Data sheet with Economicer

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Technical Data

Type 12000 14000 16000 18000 20000 24000

Maximal Output kW

Technichal Data Boiler without Economicer• Boiler flow temperature °C• Boiler return temperature °C• max. admissible temperature difference °C 30 30 30 30 30 30• Water content at ∆ t 20° m3/h 344 401 459 516 573 688• Heating surface load (nominal capacity)MW/m3 1.4 1.4 1.4 1.5 1.5 1.6• Heating surface (flue gas side) m2 321.50 389.80 458.32 510.52 582.30 731.56• Boiler efficiency without Eco % 90.3 90.8 91.1 91.0 91.3 91.3• Flue gas resistance mbar 12.5 13.5 14.0 14.5 15.0 15.0• Water content full l 30060 32660 38100 42580 48840 55457• Flue gas temperature after boiler °C 212 202 196 198 191 191

Technical Data Boiler with Economicer• Output with Economicer kW• Boiler efficiency with Eco %• Flue gas resistance mbar• Flue gas temperature after Economicer °C

Technical Data Fuel Diesel Oil Lev• Diesel Oil Lev kJ/kg• Fuel consumption at full capacity kg/h 1123.6 1304.0 1485.6 1673.0 1852.1 ----- dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3 % O2 m3n/h• Fuel heat output without Eco kW 13284 15417 17564 19780 21898 26277• Fuel heat output with Eco kW• Flue gas temperature °C 212 202 196 198 191 191

Technical Data Fuel Natural Gas Lev• Natural Gas Lev kJ/m3n• Fuel consumption at full capacity Nm3/h 1348.2 1564.7 1782.6 2007.5 2222.4 2666.9 dependent on Lev• Wet flue gas volume at 2.4% O2 m3n/h• Dry flue gas volume at 3% O2 m3n/h• Fuel heat output without Eco kW• Fuel heat output with Eco kW• Flue gas temperature °C



Technical Data

Dimensions and Weights• Boiler diameter, without insulation mm 3400 3500 3700 3900 4000 4300• Boiler length, without insulation mm 5500 5800 6000 6000 6250 6250• Inner flame tube diameter mm 1100 1150 1200 1250 1300 1350• Flame tube length mm 4910 5210 5410 5410 5660 5660• Boiler length with insulation mm 6700 7000 7200 7200 7450 7450 without burner• Boiler length with Eco and insulation mm without burner• Boiler width with inuslation mm 3700 3800 4000 4200 4400 4600 without burner• Boiler heigth with insulation mm 4960 5060 5260 5460 5500 5800 without armatures• Insualtion thickness mm 50 50 50 50 50 50• Flue gas outlet diameter mm 1000 1000 1200 1200 1200 1200• minimal length burner head mm 36000 41000 46000 52000 60000 62000• Transportweight incl. accessories kg at 6 and 10 bar• Operating weight incl. accessories kg at 6 and 10 bar

Type 12000 14000 16000 18000 20000 24000




Sliding ValveQuantitySafety valveQuantitySafety ValveQuantity Safety ValveQuantity

Type flow/return No. 10 bar No. 13 bar No. 16 bar No.

2000 DN 100 2 DN 32/50 2 DN 25/40 2 DN 25/40 2

3000 DN 125 2 DN 40/65 2 DN 32/50 2 DN 32/50 2

4000 DN 150 2 DN 40/65 2 DN 32/50 2 DN 32/50 2

5000 DN 150 2 DN 50/80 2 DN 40/65 2 DN 40/65 2

6000 DN 150 2 DN 50/80 2 DN 50/80 2 DN 40/65 2

8000 DN 200 2 DN 65/100 2 DN 50/80 2 DN 50/80 2

10000 DN 200 2 DN 65/100 2 DN 65/100 2 DN 50/80 2

12000 DN 200 2 DN 65/100 2 DN 65/100 2 DN 65/100 2

14000 DN 250 2 DN 80/125 2 DN 65/100 2 DN 65/100 2

16000 DN 250 2 DN 80/125 2 DN 80/125 2 DN 65/100 2

18000 DN 250 2 DN 80/125 2 DN 80/125 2 DN 65/100 2

20000 DN 250 2 DN 100/150 2 DN 80/125 2 DN80/125 2


Water Level Quantity Reflection Quantity Sight Glass VentType Indicator No. Indicator No. blow down Valve

2000 DN 20 2 M = 260 2 1/2" DN 31

3000 DN 20 2 M = 260 2 1/2" DN 32

4000 DN 20 2 M = 260 2 1/2" DN 40

5000 DN 20 2 M = 260 2 1/2" DN 40

6000 DN 20 2 M = 260 2 1/2" DN 40

8000 DN 20 2 M = 260 2 1/2" DN 40

10000 DN 20 2 M = 260 2 1/2" DN 40

12000 DN 20 2 M = 260 2 1/2" DN 40

14000 DN 20 2 M = 260 2 1/2" DN 40

16000 DN 20 2 M = 260 2 1/2" DN 50

18000 DN 20 2 M = 260 2 1/2" DN 50

20000 DN 20 2 M = 260 2 1/2" DN 50

Armatures




Drain Drain Ball Presssure Feed Flow and return QuantityType Valve Valve Gauge Valve Thermometer No.

2000 DN 32 DN 32 1/2" DN 25 1/2" 2

3000 DN 32 DN 32 1/2" DN 25 1/2" 2

4000 DN 40 DN 40 1/2" DN 25 1/2" 2

5000 DN 40 DN 40 1/2" DN 32 1/2" 2

6000 DN 40 DN 40 1/2" DN 32 1/2" 2

8000 DN 40 DN 40 1/2" DN 32 1/2" 2

10000 DN 40 DN 40 1/2" DN 40 1/2" 2

12000 DN 40 DN 40 1/2" DN 50 1/2" 2

14000 DN 40 DN 40 1/2" DN 50 1/2" 2

16000 DN 50 DN 50 1/2" DN 50 1/2" 2

18000 DN 50 DN 50 1/2" DN 50 1/2" 2

20000 DN 50 DN 50 1/2" DN 50 1/2" 2

*with valve


Low Water Controller Quantity Safety Min. Pressure SafetyType BS-1 No. Manostat* Manostat* Thermostat

2000 M 18 x 1.5 2 1/2" 1/2" 1/2"

3000 M 18 x 1.6 2 1/2" 1/2" 1/2"

4000 M 18 x 1.7 2 1/2" 1/2" 1/2"

5000 M 18 x 1.8 2 1/2" 1/2" 1/2"

6000 M 18 x 1.9 2 1/2" 1/2" 1/2"

8000 M 18 x 1.10 2 1/2" 1/2" 1/2"

10000 M 18 x 1.11 2 1/2" 1/2" 1/2"

12000 M 18 x 1.12 2 1/2" 1/2" 1/2"

14000 M 18 x 1.13 2 1/2" 1/2" 1/2"

16000 M 18 x 1.14 2 1/2" 1/2" 1/2"

18000 M 18 x 1.15 2 1/2" 1/2" 1/2"

20000 M 18 x 1.16 2 1/2" 1/2" 1/2"

Armatures




Armatures burner control* Headhole Manhole

Regulating Set pointthermostat thermostat

2000 1/2" 1/2" 2 1

3000 1/2" 1/2" 2 1

4000 1/2" 1/2" 2 2

5000 1/2" 1/2" 2 2

6000 1/2" 1/2" 2 2

8000 1/2" 1/2" 2 2

10000 1/2" 1/2" 2 2

12000 1/2" 1/2" 2 2

14000 1/2" 1/2" 2 2

16000 1/2" 1/2" 2 2

18000 1/2" 1/2" 2 2

20000 1/2" 1/2" 2 2

* only socket, controller to be supplied by burner manufacturer.

Armatures

thw-i nte - .:energia-bg:. nte.eng.pdfreduces the number of boiler starts. subject to ... type valve...

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