Water Furnace IntelliZone2 MasterStat, Каталог технических характеристик и руководство по проектированию

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INTELLIZONE2 SPECIFICATION CATALOG
Damper Specifi cations
General
Model ZDRT3 and ZDCT3 are “3-wire” motorized
rectangular and circular dampers utilizing a 24VAC
actuator to power open and power close the damper in a
period of 95 seconds or less. The ZDRT2 and ZDCT2 are
“2-wire” motorized rectangular and circular dampers that
use a 2-wire actuator to power close and spring open the
damper. All dampers are constructed of heavy gauge G90
galvanized steel.
Damper/Actuator Features
The IntelliZone2 system utilizes a “3-wire” power open/
power close damper actuator featuring:
• Brushless DC Motor (3-wire only)
• Adjustable open position (3-wire only)
• Manual damper release lever (3-wire only)
• No-stall brushless motor for long life
• Up to 2 in. W.G. differential pressure capability
• Magnetic Clutch (3-wire only)
• Quick replacement
• Low power draw
• Capable of 45 in. lbs. of torque minimum (45 in. lbs.
running or breakaway)
• 95 second opening (3-wire only)
• 95 second closing (3-wire only)
ZDR - Rectangular Damper Features
• 18-gauge G90 galvanized sheet steel using the
“toggle lock” fastening system to increase corrosion
resistance
• Damper position indicator
• Available in sizes 8” H x 8” W through 14-inch
H x 30-inch W
• Air leakage less than 6% @ 2 in. W.G. (AMCA 500-75)
• Nylon bearing to prevent binding
ZDC - Circular Damper Features
• 18-gauge G90 galvanized sheet steel using the
“toggle tab lock” fastening system to increase
corrosion resistance.
• Double beading to maintain roundness and rigidity.
• One straight and one crimp end.
• Nylon end bearing to prevent binding.
• Damper blades which close against a 1” foam seal for
air tightness.
• Damper position indicator.
• Available in 5-inch through 18-inch diameters.
• Air leakage less than 6% @ 2 in. W.G. (AMCA 500-75)
Model ZDR Rectangular Dampers
WIDTH IN
INCHES
8" HIGH 10" HIGH 12" HIGH 14" HIGH
8 ZDR0808T2, T3 ZDR1008T2, T3 ZDR1208T2, T3 ZDR1408T2, T3
10 ZDR0810T2, T3 ZDR1010T2, T3 ZDR1210T2, T3 ZDR1410T2, T3
12 ZDR0812T2, T3 ZDR1012T2, T3 ZDR1212T2, T3 ZDR1412T2, T3
14 ZDR0814T2, T3 ZDR1014T2, T3 ZDR1214T2, T3 ZDR1414T2, T3
16 ZDR0816T2, T3 ZDR1016T2, T3 ZDR1216T2, T3 ZDR1416T2, T3
18 ZDR0818T2, T3 ZDR1018T2, T3 ZDR1218T2, T3 ZDR1418T2, T3
20 ZDR0820T2, T3 ZDR1020T2, T3 ZDR1220T2, T3 ZDR1420T2, T3
22 ZDR0822T2, T3 ZDR1022T2, T3 ZDR1222T2, T3 ZDR1422T2, T3
24 ZDR0824T2, T3 ZDR1024T2, T3 ZDR1224T2, T3 ZDR1424T2, T3
26 ZDR0826T2, T3 ZDR1026T2, T3 ZDR1226T2, T3 ZDR1426T2, T3
28 ZDR0828T2, T3 ZDR1028T2, T3 ZDR1228T2, T3 ZDR1428T2, T3
30 ZDR0830T2, T3 ZDR1030T2, T3 ZDR1230T2, T3 ZDR1430T2, T3
Model ZDR
Rectangular Damper
Model ZDC Circular Dampers Selection*
Diameter Part No. Length
6" Round ZDC06T2, T3 9''
8" Round ZDC08T2, T3 10''
10" Round ZDC10T2, T3 11''
12" Round ZDC12T2, T3 12''
14" Round ZDC14T2, T3 14''
16" Round ZDC16T2, T3 16''
18" Round ZDC18T2, T3 18''
Model ZDC
Circular Damper
Damper Pressure Drop
400 200 300 500 600 700 800 900
1000 11
0
0
1200 1300 1400 1500 1600
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
Velocity (fpm)
Pressure Drop (in w
.c.)
Typical Circular
Typical Rectangular
0.00
NOTES: Actuators mounted on “H” dimension.
*T2 indicates 2 wire (power close, spring open) dampers.
T3 indicates 3 wire (power close, power open) dampers.
NOTES: *T2 indicates 2 wire (power close, spring open) dampers. T3
indicates 3 wire (power close, power open) dampers.