CENTRIFUGAL FANS OF SRT-HG SERIES



Centrifugal fans of SRT-HG series

Centrifugal fans of SRT-HG series (Radial Straight- Hot Gases), have been especially designed for hot combustion gas transfer at low static pressure and up to 250°C.
Construction type: F3
Typical applications of centrifugal fans of SRT-HG series : natural draft increase in boilers , furnaces or incinerators stack of any type.
External impeller attached on motor shaft, prevents motor overheating via continuous air cooling. Geometry of SR (Radial Straight) fan impeller, ensures all particles conveyed by combustion gas to pass safely through the fan, and rejected into the stack.
Advantages of centrifugal fans of SRT-HG series:
- Max boiler combustion efficiency with adjustable gas draft applied by SRT fan.
- Low boiler-furnace service needs, due to complete solids and ash removal with SRT fan.
- No need for high stack installation to create gas draft.
Structure of centrifugal fans of SRT-HG series : Casing made of St 37 mild steel. Main and cooling impeller made of AISI 304 or 316 stainless steel. 3 or 1 phase electrical motor, coupling type B3.
                                                                                                     
ΤΥΠΟΣ
TYPE  
B L H d b c Η/Κ
ΜOTOR
(HP/RPM)
SRT-HG 225   365 440 425 125 140 160 0.25/1310
SRT-HG 250   425 490 480 140 160 180 0.33/1310
SRT-HG 280   495 510 545 200 180 200 0.5/1310
SRT-HG 310   550 565 615 225 200 390 0.75/1310






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