ESCI-C Circular iris regulation dampers

Description

Circular iris regulation dampers for air flow regulation with differential pressure test connections to calculate the flow rate.

Characteristics

Material: galvanised steel structure and blades
Regulation is obtained using a handle located on the damper, which changes the opening diameter of the damping hole.
Tightness class C in accordance with the EN 1751 Standard.
Operating temperature from -10 to +80°C.

On request

Stainless steel version.

Dimensions

all dimensions are expressed in mm

model
ESCI-C
ØA ØC B D kg
80 79 125 115 35 0,5
100 99 165 115 30 0,6
125 124 188 115 30 0,7
150 149 230 115 30 1,0
160 159 230 115 30 1,0
200 199 285 120 30 1,4
250 249 335 135 40 2,0
300 299 405 140 40 2,6
315 314 405 140 40 2,6
400 399 525 150 55 6,5
500 499 655 150 52 9,0
630 629 815 160 60 16,0
800 799 1015 290 120 25,0

Flow rates and price list

* within the min-max range, accurate regulation is achieved without affecting the noise

Item normally available from stock
model
ESCI-C
recommended air flow rates euro
min m3/h max m3/h
80 15 160 28,82
100 40 220 28,82
125 60 340 31,54
150 120 620 48,06
160 130 700 48,06
200 150 1100 54,21
250 400 2000 80,32
300 400 2500 105,67
315 500 2800 105,67
400 600 3500 236,30
500 600 3900 364,28
630 1600 7500 551,29
800 2500 11500 1181,32
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ESCI-C

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