1. Product Name: ASCO 353 series 1" Pulse jet valve SCG353A044 single stage integral pilot threaded body 2. Order code: SCG353A044 SCDUG353A044
3. CONSTRUCTION
Body: Aluminium
Core tube: Stainless steel
Core and plugnut: Stainless steel
Core spring: Stainless steel
Sealings & disc: NBR (nitrile / buna-n)
Diaphragm: TPE (hytrel)
Shading coil: Copper
Coil insulation class: F
Connector: Spade plug (cable Φ 6 - 10 mm)
Connector specification: ISO 4400
Electrical safety: IEC 335
4. FEATURES 1. The pulse diaphragm valves are especially designed for dust collector service applications, combining high flow, long life and extremely fast opening and closing to produce reliable and economical operation
2. The high flow, angle type bodies, springless construction, in combination with the special diaphragm assemblies give the unique operating features required for dust collector service applications
3. The design with integral compression fittings will facilitate installation because there is no need for threaded piping
4. Built-in silencers guarantee noise free operation and avoid foreign particles entering the valve
5. The integral operators are provided with epoxy moulded F-class coils. Various optional waterproof and explosionproof solenoids for use in potentially explosive atmospheres (gas & dust) according to Directive ATEX 94/9/EC can be mounted on the same basic valve (see page 45 till 52)
6. ASCO/JOUCOMATIC components satisfy all relevant EC directives
5. Specifications pipe
size | orifice
size | flow coefficient
Kv | operating pressure
differential (bar) | coil type | catalogue
number |
| mm | m3/h | l/min | min. | max. | ~ | =(1) | standard | ATEX dust II3D |
| (G*) - Threaded pipe connection |
| 3/4 | 20 | 14 | 233 | 0.35 | 8.5 | CM6-FT | CM-FI | SCG353A043 | SCDU G353A043 |
| 1 | 25 | 17 | 383 | 0.35 | 8.5 | CM6-FT | CM-FI | SCG353A044 | SCDU G353A044 |
| (1) Intermittent duty, Relative Duty Time is 70%. Max. ON time is 13 min. |
6. GENERAL
Differential pressure (PS): 0,35 - 8,5 bar [1 bar = 100kPa]
Ambient temperature range: -20 to +85°C
7. INSTALLATION
1. The valves can be mounted in any position without affecting operation
2. Pipe connection identifier is: G = G (ISO 228/1) or compression fitting
3. For compression fitting types tightness is achieved by the compressed gasket on the blow tube
4. The use of the rubber gaskets as sealing members will allow a slight misalignment in piping when using compression fittings
5. Other pipe threads are available on request
6. Installation/maintenance instructions are included with each valve
7. Spare Parts Kit and replacement coils are available
8. OPTIONS
1. Waterproof enclosure with embedded screw terminal coil according to protection class IP67, CEE 10
2. Explosionproof solenoids for hazardous locations according to “ATEX” and national standards
3. Explosionproof and watertight solenoids according to “NEMA” standards
4. Compliance with “UL” standards
5. Plug with visual indication and/or peak voltage suppression
6. Electronic timer
7. Valves can also be supplied with FPM (fluorelastomer / viton) diaphragm and sealings. Use the appropriate optional suffix letter for identification
9. Structure 
| catalogue number | A | B | C | D | E | F | G | H | J | K | weight |
| SCG353A043 | 75 | 45 | 27 | 51 | 89 | 75 | 39 | 92 | 113 | 130 | 0.7 |
| SCG353A044 | 75 | 45 | 27 | 51 | 89 | 75 | 39 | 92 | 113 | 130 | 0.65 |
10. Quality Standards The company for the products are brand new original products, no second-hand and refurbished products, or leave a compensable ten and return the full amount, but the buyer due to our purchase of model error is not responsible for returns, another of the company's sales of products enjoy one year from the date of shipment quality assurance, according to the original quality standards, during warranty with product problems, need confirmation testing by the manufacturer, the supplier to be solved, the demand side due to storage, use, poor maintenance caused by lower-quality product, and not raise objections.
11. After-sale Service
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
