SCG353A044 1'' ASCO Type 353 Series Pneumatic Pulse Valve Aluminum Pilot Operated For Dust Collector System

ASCO Type 353 Series high flow die-casting aluminum bodies, Integral compression fittings for fast, easy, secure installation. It's specially designed for reverse jet type dust collector systems. Quick mount connection eliminates thread cutting and sealing. Valves may be mounted in any position. The concept of pulse -jet dust collection system is basic: dirty air goes in, dust or particulate gets removed, and clean air comes out.

YOUTUBE video of SCG353A044 Pulse Jet Valve:

Technical Data:

Main Dimension of SCG353A044 :

Details About Integral Pilot Operated Pulse Valve:

How Pulse Jet Dust Collector System Working :

Dirty air containing particles of dust enters the collector through the ductwork. Fans either push or pull the air through the ducts.
The air hits a set of baffles, which are angled pieces of metal that slow it down. As a result, this keeps the dust from hitting the filters at full speed.
Then the air enters what we call the dirty air plenum. This just means the side of the collector where the air is dirty. At the bottom of this space, collected dust drops out into a drum or hopper.
Next, the air passes through the dust collector’s cartridge filters. In the dust collector system , these hang vertically from the tube sheet, which is the metal sheet separating the dirty and clean air spaces.
Pleating the filters give them more surface area. filters are also coated with a nanofiber material. This makes the spaces that the air must go through smaller.
The filters capture the dust. Some of it falls off. Some of it sticks to the filters. Gaskets at the top of each filter seal it to the tube sheet to keep dust from sneaking through.
A pulse of compressed air blows into the filters. Because the pulse of compressed air goes in the reverse direction of the regular airflow, we call it a reverse pulse-jet collector.
The pulse of compressed air blows the accumulated dust off the filters. The dust drops out of the collector and the filters are ready to collect more dust.
On the other side of the filters, filtered air enters the clean air plenum. From there, it can go back into the facility or vented outside.

Construction:
Body and Dreeser Nuts: Aluminum (diecast)
Ferrule: 305 Stainless Steel
Armature: 430FR Stainless Steel
Diaphragm and Seals: Nitrile or FKM
Spring: 304 Stainless Steel
Screws: 302 or 304 Stainless steel
Diaphragm Seat: PA-66 (25 & 40MM standard), Nitrile-coated mild steel (76MM standard), Acetal (102MM standard) or FKM coated mild steel

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