AIR VOLUME BOOSTER
AVB-1000
Introduction
The AVB-1000 series is mounted between the positioner and actuator. It provides the actuator with a high air flow output whose pressure corresponds exactly to the signal pressure
AVB - 1000
AVB - 1100
Features
Delivers high air volume to actuator rapidly
Tunes a unit response to eliminate an actuator overshoot or overdamping
Provides a tight shut off to reduce a costly air consumption
Optional 1/4 or 3/8, PT or NPT supply and output ports
Options
- High temperature: -20℃ ~ +120℃
- Low temperature: -40℃ ~ +80℃
Specification:
|
Model
|
AVB-1000
|
|---|---|
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Conditions of Supply Air
|
|
|
Supply Air Pressure
|
Supply Air Pressure
|
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Signal Pressure ( Positioner Output)
|
Max. 7 bar (105 psi)
|
|
Signal Air Quality ( Acc. to ISO 8573-1)
|
Filtered, Compressed dry and non-oiled to meet Class 3
|
|
Closed Loop Control
|
|
|
Pressure Ratio (Signal to Output)
|
1 : 1
|
|
Dead band
|
Dead band
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Hysteresis
|
1 %
|
|
Linearity
|
1%F.S
|
|
Flow CV
|
|
|
Supply Cv
|
1.2
|
|
Exhaust Cv
|
1.1
|
|
Other Operating Parameters
|
|
|
Operating Ambient Temperature
|
-20 - +80℃
-20 - +120℃
-40 - +80℃
|
|
Weigh
|
0.56 kg
|
|
Connecting Port Threads
|
|
|
Supply / Output
|
PT 1/4, NPT 1/4, PT 3/8, NPT 3/8
|
|
Signal
|
PT 1/4, NPT 1/4
|
|
Materials
|
|
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Body
|
Aluminum die-cast
|
|
Diaphragm
|
NBR
|
|
O-rings
|
NBR
|
|
Protection Class
|
|
|
Explosion-proof
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How to order:
|
AVD
|
-
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Body Material
|
Port Size
|
Operating Temp.
|
|
|
|---|
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Description
|
Code
|
|---|---|
|
Body Material
|
10: Aluminum die-cast
11 : 316SS |
|
Port Size
|
0 : PT(Rc) 1/4
1 : NPT 1/4
2 : PT(Rc) 3/8
3 : NPT 3/8
|
|
Operating Temperature
|
0 : -20 - +80℃
1 : -20 - +120℃
2 : -40 - +80℃
|