Active Member
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[China]
Address: ZHONGXING EAST ROAD 208, XIKOU TOWN315502, FENGHUA CITY, ZHEJIANG PROVINCE, CHINA
Contact name:Ricky
Ningbo Nijia Electronics Technology Co.,Ltd |
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ASCO SCG353A050 Aluminum dual stage 2 " 230 V AC diaphragm pulse jet valve
Construction:
| Body | Aluminum |
| Core tube | Stainless steel |
| Core and Plugnut | Stainless steel |
| Core Spring | Stainless steel |
| Sealing & disc | CR (chloroprene) |
| Diaphragm | NBR(nitrile/buna-n) or Viton |
| Shading coil | Copper |
| Connector | DIN43650A |
| Voltage | DC: 24V, AC: 24V,48V,110V,230V |
| Working Temperature | - 20 to + 85 ℃ |
| Protection Class | IP65 |
| Coil Insulation Class | F |
| Working Pressure | 0.35-0.85Mpa |
FEATURES:
1. The SCG353A050 2 " pulse diaphragm pulse valves are especially designed for dust collector service
applications, combining high flow, long life and extremely
fast opening and closing to provide reliable and economical
operation
2. The high flow, RIGHT angle type bodies in combination with the special main 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. The high quality diaphragms are reinforced and wear resistant to
guarantee a long operating life,
even under harsh conditions
5. Built-in silencers guarantee noise free operation and avoid
foreign particles entering the valve, The integral operators
are provided with epoxy moulded F-class coils. Various optional
waterproof and explosionproof solenoids for use in potentially
explo- sive atmospheres (gas & dust) according to
Directive ATEX 94/9/EC can be mounted on the same basic valve
Maintenance:
Before conducting any maintenance activity on the system ensure
that components are fully isolated from
pressure and power supplies. Pressure and power should not be
reapplied until the valve has been fully assembled.
Diaphragm and pilot inspection should be conducted annually
INSTAllATION:
| 1 | Mount valves to inlet pipes and blow tube to valves, ensuring no excess thread sealant can enter the valve itself. |
| 2 | Apply moderate pressure to system and check for installation leaks. Fully pressurise system. |
| 3 | Test fire and listen for proper actuation and crisp pulse noise. |
| 4 | The valves can be mounted in any position without affecting operation,Threaded pipe connection is: G = G (ISO 228/1) or compression fittings |
| 5 | Other pipe threads are available on request, Installation/maintenance instructions are included with each valve, Spare parts kit and replacement coils are available |
| 6 | When connecting piping or tubing to the G1/8 connection in the valve bonnet, the remote ASCO pilot valve should be mounted as close as possible to the main pulse valve. Connection tubing lengths of 3 meter or less have little effect on the pulse response. Installations with over 3 meter of tubing must be tested under actual operating conditions. Tubing with Ø 6 mm O.D. is recommended for all installations |
| 7 | For compression fitting types tightness is achieved by the compressed gasket on the blow tube |
| 8 | Ensure tank and pipes are free from dirt, rust or other particulate. Ensure supply air is clean and dry. |
DIMENSIONS (mm), WEIGHT (kg):
| Ordering Code | A | B | C | D | E | F | G | H | J | K | L | Weight |
| SCG353A047 | 80 | 50 | 30 | 71 | 130 | 136 | 45 | G 3/8 " | 131 | 160 | 178 | 1.4 |
| SCG353A050 | 80 | 50 | 30 | 95 | 168 | 165 | 45 | G 3/8 " | 165 | 210 | 227 | 2.9 |
| SCG353A051 | 80 | 50 | 30 | 95 | 168 | 165 | 45 | G 3/8 " | 165 | 210 | 227 | 2.6 |
| SCG353.060 | 80 | 50 | 30 | 143 | 240 | 192 | 45 | G 1/2 " | 165 | 258 | 275 | 4.1 |
