Rivneterm- 72Х-2/9 :: Cascade boilers :: Products :: CC «Агроресурс» boilers, convectors

Tech characters

Type of das – Natural GOST 5542,	Natural ГОСТ 5542
Pressure of gas before a boiler nominal, Pа (mbar.)	1274 (13) – 1764 (18)
Pressure of gas before a boiler minimal, Pа (mbar.)	3626 (37)
Pressure of gas before a boiler maximal, Pа (mbar.)	588 (6)
Pressure of gas on pipe at rated power, Pа(mbar.) (І+ІІ step)	833(8,5)
Pressure of gas on pipe at the first step, Pа (mbar.)	(4,0)
Nominal warm-productivity, Kw ±10% (І+ІІ step)	72
Heat productivity of I-th step, Kw±10%	50
Maximum quantity of boilers incorporated in the cascade,	10 (5Х-2 +5Х)
Type of the controller,	SDC 9-21
Maximal heat productivity of the cascade, Kw ±10%	720
A temperature of water is on an exit from a boiler, °C	90
The charge warmly the carrier through a boiler at difference of temperatures 20°C, not less m³/hour ±10%	3,1
Range of regulation of temperature, °С ± 2 ° С	30-90
Efficiency, at full capacity, % not less	91
Efficiency at the first step, % not less	89,0
Operating pressure of water, МPа	0,2
Hydraulic resistance of a boiler, m. w. st.	0,25
Volume of water in a boiler, l	100
Diameters of branch pipes, connections gas,	G1
Diameters of branch pipes, connections of system of heating,	G2
Diameters of branch pipes, connections to a flue, mm	180
Nominal expense of gas, m. /год ±10%	8,05
The charge of gas at the first step, м³/hour ±10%	5,64
Dilution is after a boiler, Pа, no more	40
Temperature of products of combustion at rated power, ° С, not less	130
Temperature of products of combustion at the first step, ° С, not less	110
Heat allocation by external surfaces of a boiler, Kw, no more	2,0
Length, мм	700
width, mm, no more	750
Height (without дефлектора), mm no more	1010
Weight, kg, no more	235
Pressure of an electric network, V, frequency Hz	220/50
Electric power consumption, W, no more	60
Degree of protection,	ІР40

	Rivneterm- 64Х		-
	Rivneterm- 64Х-2/7		-
	Rivneterm- 64Х-2/9		-
	Rivneterm- 64Х-2/12		-
	Rivneterm- 64Х-4		-
	Rivneterm- 72Х		-
	Rivneterm- 72Х-2/7		-
	Rivneterm- 72Х-2/9		-
	Rivneterm- 72Х-2/12		-
	Rivneterm- 72Х-4		-
	Rivneterm- 80Х
	Rivneterm- 80Х-2/7
	Rivneterm- 80Х-2/9		-
	Rivneterm- 80Х-2/12		-
	Rivneterm- 80Х-4
	Rivneterm- 96Х
	Rivneterm- 96Х-2/7
	Rivneterm- 96Х-2/9		-
	Rivneterm- 96Х-2/12		-
	Rivneterm- 96Х-4

Cascade boilers

Model Rivneterm- 72Х-2/9