The device OG  is designed primarily for preventive cleaning of convective heating surfaces of boilers powerful loose ash deposits. The cleaning effect is achieved by using the kinetic energy of the high-speed jets of working agent - steam issuing from the nozzles and aimed at heating surface to be cleaned.

The device OG  has a climatic version according UHL3 GOST 15150 and must be operated at an ambient temperature not exceeding 70 º C.

Low smoke in the purification zone does not exceed 1100 º C.

 

Main parameters
1 Working agent - pairs. Pressure, MPa 1,3-4,0. Temperature, oC 300-400
2 nominal diameter of the connecting flange, mm 50
3 retractable Outer diameter of pipe, mm 108
4 Frequency of rotation of the nozzle head, Rev/min 20
5 Speed gradual displacement of the nozzle head, m/min 1,9
6 Progress of the nozzle head before the start of the blow, mm 300; 400; 500; 600
7 the Full course of nozzle heads (idle + with supply operating agent), L m, 12 (9)
8 the Number of nozzles, 2 PCs
9 the Diameter of the nozzle, mm 20
10 Installed motor power, kW 1,5
11 Frequency of rotation of the electric motor, rpm 1500
12 Voltage, V 380±38
13 current Frequency, Hz 50±1
14 Number of phases 3 network
15 overall dimensions, m length L+width 1,8 0,7 height 0,985
16 Mass, kg, not more 1705 (1425)

Reliability indicators
1 the Probability of no-failure operation 1000 cycles 0,9
2 Full specified service life, years, not less than 4
Non-ferrous metals, mass, kg,  aluminium (remote casing, plate) 2,2 - copper wire, strip) 0,7 - bronze (crown of the worm wheels, bushings site seal) 9,4