Technical Description

Опубликовано: 2019-04-30 Дополнено: 2019-04-30

Table of technical description of the External Installation Boiler made by Buran Boiler LLP

NAME		BOILER MODEL
	UNIT	BB-300-KVU	BB-350-KVU	BB-400-KVU	BB-500-KVU
BASIC PARAMETERS
Rated heat output	kW	300	350	400	500
Rated heat output	kcal/h	258000	301000	344000	430000
Effectivity with 100% load	%, no more than	92
Gas pressure working range	mbar	37 - 360	20 -360	20 - 360	25 - 360
Rated gas consumption with Qh p=8200 kcal/hour	nm3/h	34,1	39,8	45,4	56,8
Maximal pressure of the heat carrier	mPa (bar)	0,5 (5,0)
Working temprature of the output water, no more than	degree C	95
Working temperature of the working gas (no more than/no less than)	degree C	240 / 140
Mass of the boiler (with nozzle), no more than	kg	2600	2650	2700	3000
Electric current: voltage, frequency	V; Hz	220/380 (+ - 10%); 50 (+ - 10%)
Power consumption of the current collectors	kW, no more than	6
SIZES AND ATTACHMENTS
length L, no more than	mm	3400	3400	3400	3400
width В, no less than	mm	1900	1900	1900	1900
heigth Н, no more than	mm	1700	1700	1700	1700
heating system nozzle Du	mm	65	80	80	80
gas system nozzle, Du	mm	25	40	40	40
nozzle diameter	mm	250	250	250	300
nozzle height, no more than	m	2	2	2	2

NAME		BOILER MODEL
	UNIT	BB-620-KVU	BB-750-KVU	BB-850-KVU
BASIC PARAMETERS
Rated heat output	kW	620	750	850
Rated heat output	kcal/h	533000	645000	731000
Effectivity with 100% load	%, no more than	92
Gas pressure working range	mbar	40 - 360	40 -360	35 - 360
Rated gas consumption with Qh p=8200 kcal/hour	nm3/h	70,5	85,3	96,6
Maximal pressure of the heat carrier	mPa (bar)	0,5 (5,0)
Working temprature of the output water, no more than	degree C	95
Working temperature of the working gas (no more than/no less than)	degree C	240 / 140
Mass of the boiler (with nozzle), no more than	kg	3250	3700	3700
Electric current: voltage, frequency	V; Hz	220/380 (+ - 10%); 50 (+ - 10%)
Power consumption of the current collectors	kW, no more than	8,2
SIZES AND ATTACHMENTS
length L, no more than	mm	3900	3900	3900
width В, no less than	mm	2100	2100	2100
heigth Н, no more than	mm	2000	2000	2000
heating system nozzle Du	mm	80	100	100
gas system nozzle, Du	mm	40	40	40
nozzle diameter	mm	350	350	350
nozzle height, no more than	m	2	2	2