Modular Boiler Plant “Goluboe plamya”
Modular Boiler Plant (hereinafter as MBP) is intended to heat water that used as heat carrier in heating systems, hot water supply system in social and industry premises.
MBP is a modular equipment with technical devices inside.
MBP type is a structural addition.
MBP is operated outdoor in macroclimatic regions of warm temperate climate design TU, location category 1 according to GOST 15150-69.
Minimal air temperature in region of operation s minus 25ºС, maximal is plus 45ºС.
Estimated snow load is 1.2 кPа (120 kgs/m2) according to requirements II of territorial district, and wind load is 0.48 кPа (480 kgs/m2) according to requirements IV of territorial district by SNiP 2.01.07-85.
Fire hazard category of MPB is in accordance with NPB-105-03−Г.
Fire resistance of MBP according to SNiP 2.01.02-85 is IIIа.
Type of fire separation is 2.
Seismicity in region of construction is 9-8 points.
MBP should be operated in closed heat supply system. The quality of the network and feed water must be consistent with the GOST 2874-73 Drinking Water.
The main technical characteristics of MBP are shown in the table.
|Useful heat power, kW||306|
|Сoefficient of efficiency, %||92|
|Maximum operating temperature of water at the output from boiler, оС||90|
|Calculated water temperature schedule in heating system of MBP, оС||85÷60|
|Gas flow rate, m3/h||35,4|
|Operating water pressure in heating system, MPa (kg/cm2), not more than||0,3 (3,0)|
|Efficiency of hot water supply system, kW||by order|
|Setting range of thermal capacity relative to nominal value,%||60÷100|
|Gas pressure at the input before boilers in MBP, kPa||3|
|Main power voltage, V||380|
|Fuel||Natural gas, liquefied gas|
|Overall dimensions (length х width х height), m:||7,9 х 2,75 х 3,04|
|Mass, kg, not more than||10 000|
|Service life, years, not more than||10