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BGG

BGG is a compact Combustion Gas-to-Air Plate Heat Exchanger
designed for efficient heat transfer combined with very low pressure
drop. The cold flow is designed to be larger than the hot flow with a pressure drop from 0,1 – 0,4 kPa. All of the material is part of the primary heat transfer surface and the plate corrugation is designed to maximize turbulence.
Therefore BGG is normally smaller and yet more effective than traditional welded plate heat exchangers. BGG should not be used when a gastight design is required.

Due to its unique integrated cooling section BGG can handle extremely high inlet hot gas temperatures.

BGG 24 is normally delivered as a complete system with casing for parallel or counter flow arrangements.

 

Technical Data

 

Plate material:

ASTM 316 / DIN 1.4401 / SS2347

Side plates:

ASTM 304 / DIN 1.4301 / SS2333

Brazing material:

Copper

Dimensional tolerances:

Width C+/- 2 mm, all over: +/- 1 mm

Max. hot side inlet temperature with simultaneous effective cooling and
no pressure:

750°C

Leakage:

Max 0,4% with 400 Pa differential pressure

BGG
Model

Dimensions, mm

Weight
kg

Standard
n

a

b

c

d

e

f

24

430

230

50 + n x 14

n x 14

330

130

3,2 + n x 0,25

50

n: numbers of plates
2 n: 1 high pressure channel + 1 low pressure channel
Product code: BGG – Model – Number of plates

download data sheet (pdf)

 
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