Summary of benefits:

• Three pass design
• High efficiency
• Cast iron body
• Long lifespan
• Simply handling of control panel
• Using with oil or gas burner possible
• Attractive cost price

Characteristic

IBC GK-8K-Series cast iron boilers heat transfer surface area is enlarged with the special wings in chimney ways and combustion area. With special designed flame delay turbulators , maximum heat is transferred to the water in the sections for gaining high efficiency.

Sections are produced with flexible casting technique, EN GJL 200 special cast iron alloy, which gives high resistance against corrasion and thermal expansions.

IBC GK-8K-Series boilers produce more energy with less fuel by its high efficiency and perfect heat isolation.

Burning gases move three times in the boiler with the help of three pass cast iran sections and this minimizes the chimney gas output temperature.

Installation, operation and controls can easily be done with the help of both side opening burner door.

Boilers can easily be delivered and installed to the boiler room as it is delivered not assembled.



Three draught design forces the flue gas to circulate inside the body of the boiler three times before the chimney exit, transterring all usetull energy to the water inside the sections . The optimized combustion chamber combined with perfect heat insulation provides maximum tuel efficiency.

Dimensional Drawing

L Boiler length

IBC GK-8K-Series models		/5	/6	/7	/8	/9	/10	/11
Number of sections	Pcs.	5	6	7	8	9	10	11
Heat output	kW	163	195	227	259	291	323	355
	kCal/h	140.000	167.500	195.000	222.500	250.000	277.500	305.000
Heat input	kW	177	211	246	281	316	351	385
Operating temperature	max °C	90
Range of temperature control	°C	30 - 90
Gas side resistance	mbar	1,25-1,60	1,35-1,70	1,55-1,90	1,78-2,20	2,08-2,50	2,37-2,80	2,65-3,10
Maximum operating pressure	max. bar	6
Boiler water content	Litres	77	93	109	125	141	157	173
	m³	0,077	0,093	0,109	0,125	0,141	0,157	0,173
Exit flue connection diameter	mm	180		250
Combustion chamber dimensions	mm (W x H)	442 x 391
	mm (L)	691	835	979	1.123	1.267	1.411	1.555
Water input - output connection	DN (")	DN 80 (3")
Gas volume of the boiler	dm³ (lt.)	142,17	170,43	198,69	226,95	255,21	283,47	311,73
	m³	0,142	0,170	0,199	0,277	0,255	0,283	0,312
Gas volume of the combustion chamber	dm³ (lt.)	101,89	122,15	142,40	162,65	182,91	203,16	223,41
	m³	0,102	0,122	0,142	0,163	0,183	0,203	0,223
Safety temperature limiter	°C	100
Boiler type		ON / OFF
Fuel type	Gas	Natural Gas (I2H)
	Liquid F.	Liquid Fuel (extra light heat oil)
Exit flue gas temperature	°C (full load)	182-187	178-185	175-180	173-178	173-175	170-173	172-170
	°C (part load)	165-172	164-170	162-168	161-165	160-165	158-163	156-161
Exit flue gas mass flow (%13 CO2)	kg/h (full load)	273	326	380	433	487	540	594
	kg/h (part load)	164	196	228	260	292	324	356
Chimney effect	Pa	5
Burner type		Short Barrel
Burner flange connection dimension	mm	185
Standby loss	%	0.25	0.24	0.22	0.20	0.19	0.18	0.16
	kCal/h	3.780	4.342	4.633	4.806	5.130	5.395	5.270
Boiler length (L)	mm	1.070	1.215	1.360	1.505	1.650	1.795	1.940
Dry weight	Kg	483	560	636	715	792	869	947

Start now and become a heating cost saver with an IBC GK-8K-Series gas / oil fired boiler!

Request a free, non-binding brochure by post!

 

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