Three-pass horizontal fire-tube steam boiler

Three-pass horizontal fire-tube steam boilers are designed to produce steam with a temperature of no more than 120 ° C (due to the built-in superheater with an overpressure of up to 0.07 MPa (0.7 kg / cm2) for the purpose of heat supply of technological processes in the following industries: concrete goods, for steam heating, for steaming chambers, in the construction industry, in the food industry, in the production of corrugated cardboard, in the oil and gas industry, agriculture, for heat treatment of feed, pasteurization of milk, in the utilities, food and woodworking industries.

Order

Download catalog

Technical Specifications
Arrangement
Principle of operation
Certificates
Feedback

№	The name of indicators	Brand
№	The name of indicators	КПа-0,3 ЛЖ	КПа-0,7 ЛЖ	КПа-0,9 ЛЖ	КПа-0,3 Гн	КПа-0,7 Гн	КПа-0,9 Гн
1	type	stationary, horizontal, three-way, fire-tube
2	Supply voltage	50 Hz 220 or 380V *
3	Steam capacity for normal steam, not less, kg/hour	300	700	900	300	700	900
4	Thermal power of the burner, MW, not less	0,34	0,6	0,8	0,34	0,6	0,8
	- natural gas consumption m³/hour, no more	-			37	80	90
	- consumption of liquid furnace fuel kg/hour, no more	30	63	85	-
5	Used fuel	liquid, oven			low pressure natural gas
6	Exit to operating mode, min., no more	25	25	25	30	30	30
7	Steam parameters:
	-working pressure, MPa	0,02-0,06
	-permissible overpressure, no more, MPa	0,07
	-Superheated steam temperature, no more, °С	120
8	Heating surface, m²	16,5	20,2	22,9	16,5	20,2	22,9
9	Overall dimensions, mm., no more
	-length (without burner)	1780	2210	2555	1780	2210	2555
	-width (with frame and remote control)	1925	1925	1925	1925	1925	1925
	-height (without chimney)	2270	2270	2270	2270	2270	2270
10	Boiler weight, no more, kg (without mounting parts)	1410	1530	1700	1410	1530	1700
11	Service life, years, not less	6
12	Safety valve, pcs	2
13	Number of explosion valves, pcs	1
14	Gas pressure control sensor, pcs	-			1 pressure gauge
15	Type of level gauge column	3 electrodes
16	Working and emergency pressure sensor	Electrical contact pressure gauge
17	Efficiency, not less than %	90			92
18	The noise level at the workplace does not exceed dBA	75
19	Total installed power, kW, not more	4,1
20	Feed water requirement:
	-suspended matter, mg/l, no more	5
	-transparency along the ring, cm	50
	-total hardness, mg eq/l, no more	5
	-hardness carbonate, mg. eq/l, no more	3
	-iron content, mg/l, no more	0,1
	-oxygen content, mg/l, no more	0,03
	-H, pH units, no more	8

The boiler consists of:

drum;
front cover;
back covers;
burners;
water treatment unit with make-up pumps;
level gauge;
control box;
safety valves;
steam container;
index of levels;
dashboard;
frames with supports.

Flue gases, passing through the gas path of the boiler, heat up its heat exchange surfaces. Water entering through the water treatment unit enters the boiler, where it is heated by heat exchange surfaces and evaporates. The steam passing through the superheater is superheated by the flue gases and goes to the consumer. The slags formed during the evaporation of water are periodically removed from the boiler by blowing. Boiler control and control over the technological process of steam generation is carried out using electrical equipment.

Declaration of conformity of the Eurasian Economic Union for "horizontal steam boilers"

Certificate of conformity of the customs union for "horizontal gas heating boilers"