Goyen Type DD Series CA25DD Dresser Nut 1'' Bag Filter Pulse Jet Valve
Goyen Type DD Series CA25DD Dresser Nut 1'' Bag Filter Pulse Jet Valve
Pulse Valve Operation: pulse valves are operated by integral solenoid pilot operator. When the valve is energized, the trapped air above the pulse valve diaphragm is quickly exhausted causing fast opening of main diaphragm valve. When the pilot-operated valve is de-energized, air escapes through a bleed hole of the main pulse valve to balance the diaphragm pressure and instantly closes the valve.
Duty Cycle: The relative duty time cycle for ac voltage is 20% and for DC voltage is 10 % .This implies energized time is maximum 1/5th of de-energized time for AC and 1/10th for DC voltage.
Installation: Mounting in any position will not affect pulse valve operation. However good engineering practice is to avoid scale and condensed water entering valve body for trouble free performance.
Technical Data of Goyen Pulse Jet Valve:
|
Model
|
CA20DD
|
CA25DD
|
CA45DD
|
|
|
Nominal Size
|
20
|
25
|
45
|
|
|
Port size
|
mm
|
20
|
25
|
40
|
|
in
|
3/4
|
1
|
1 1/2
|
|
|
Number of Diaphragms
|
1
|
1
|
2
|
|
|
Flow
|
Kv
|
12
|
20
|
44
|
|
Cv
|
14
|
23
|
51
|
|
|
Pressure (Psi)
|
5 to 125
|
5 to 125
|
5 to 125
|
|
|
Temperature℃
|
NBR
|
-40 to 82
|
-40 to 82
|
-40 to 82
|
|
FKM
|
-29 to 232
|
-29 to 232
|
-29 to 232
|
|
Main Dimension:
CA RCA Series Pulse Jet Valve For Dust Collector System:
The dust cleaning device of the bag filter comprises:
A pulse jet valve, a blowing pipe, a gas storage bag, an inducer, a filter material and a control device; the two ends of the pulse valve are respectively connected with compressed air and a blowing pipe, and the blowing pipe performs a plurality of blowing to clear gray. The blowing system and the compression piping system include a gas storage tank, a blowing pipe and the like, and the gas storage tank is a device for providing compressed air for storage, and has a certain strength, first inputting a human electric signal, so that the diaphragm is in a standby state, utilizing The air pressure causes the diaphragm to vibrate and close. The air compressed by the compressed air system requires dry air and cannot contain oily substances, which may cause certain damage to the bag filter.
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