KMC Controls CSC-3000 Series User Manual

CSC-3000 Series Pneumatic VAV Reset Volume Controllers 8 Applications Guide, Rev G
Magnehelic Gauge to Airflow Rate Chart
VAV Airow Rate by Duct Size
30 50 100 150 200 300 400 600 1000 1500 2000 3000 4000 6000 8000
4 inch Round
5 inch Round
6 inch Round
8 inch Round 14 inch Oval
12 inch Round
10 inch Round 16 inch Oval
18 inch Oval
20 inch Oval
.02
.03
.04
.05
.06
.07
.08
.09
.10
.15
.20
.25
.30
.40
.50
.80
.70
.60
1.0
.90
CFM Flow Rate as read by sensor
Differential Pressure (∆P) in Inches w.c.
NOTE: This chart is for illustration only! Do not
use this chart to obtain your values.It
isNOTintendedforcalibrationofyour
MinimumandMaximumadjustments.
Thisairowchartisanexampleofthechartsusually
axedtotheVAVbox.Eachchartisspecicforthe
typeofowsensorlocatedintheinletsideoftheVAV
box.ReadthedierentialpressureoftheMagnehelic
gauge,followthelinehorizontallyuntilitcrossesthe
diagonalinletsizeofbox.Readstraightdownfrom
thisintersectiontodeterminetheowrate.

KMC Controls CSC-3000 Series Specifications

General

Brand	KMC Controls
Model	CSC-3000 Series
Category	Controller
Language	English