Product Description:
The M/D series membrane (such as M/D25 type) is made of thermoplastic elastomer (TPE) material, which has excellent fatigue resistance and wide temperature adaptability (-40 ℃~100 ℃), designed specifically for the high-frequency blowing and cleaning requirements of Autel pulse valves. The three-layer composite structure (sealing layer+polyester fiber skeleton+elastic layer) ensures fast response (≤ 30ms) and long lifespan (standard 1 million actions) in high-pressure environments.
Applications:
Bag Filter Jet Pulse System
The M/D series diaphragms (e.g., M/D25) serve as the core sealing and actuating components of the pulse valves, releasing compressed air instantly in the bag filter to clear dust off the filter bag surface through high-frequency jet pulses (several times per second).
Operation process : Electrical signal triggers the pulse valve → Diaphragm opens instantaneously → Compressed air enters the filter bag through the jet pipe → Bag expands and shakes off dust → Diaphragm resets and closes.
Compatible Valve Models :
- Autel AE1825B, AE2825B, AE1825R, etc., 1" pulse valve 1;
- MD series pulse valves (e.g., MD120, MD125, MD140S, etc.), particularly suitable for valves with nominal diameters of 20mm to 76mm covering 36.
Powder Conveying and Silo Arch Breaking
Utilized for clearing blockages in pneumatic conveying pipelines or breaking material bridges in silos, preventing clogging by pulsing airflows, suitable for scenarios involving coal dust, grains, plastic granules, etc.
Industry Application Compatible Diaphragm Models Key Requirements
| Industry | Application | Compatible Diaphragm Models | Key Requirements |
| Cement Manufacturing | Kiln tail dust collector, raw material grinding dust removal | M/D25, MD140S | Resistant to ambient temperature dust (<80°C) |
| Steel Smelting | Sintering machine head dust removal, blast furnace gas purification | MD150S, MD162S | Requires cooling system (temperature ≤60°C) |
| Wood Processing | Sawdust dust collection system | MD125 | Explosion-proof design |
| Food/Chemical | Powder pneumatic conveying blockage clearance | M/D25 (TPE material) | Oil-free dry air (FDA compatibility) |
| Waste Incineration | Flue gas treatment system | Requires EPDM/FKM diaphragm | Corrosion-resistant (acidic gases) |
M/D50 M/D60 Diaphragm For Autel Dust Collector Pulse Valve AE1450B AE1460B
The diaphragm is the most important part of the pulse valve. When the pulse valve is energised, the trapped air above pulse valve diaphgram is quickly exhausted causing fast opening of main diaphragm valve. When the pulse valve is de-energised , air escapes through bleed hole of main pulse valve to balance the diaphragm pressure and instantly closes the pulse valve.
Options for your customization:
1. Diaphragm Material: TPE, NBR, EPDM, FKM
2. Seat Material: Nylon, Rubber, PTFE
3. Diaphragm Color: Black, White, Red, Green, etc
4. Diaphragm Size: We can make it as same as your drawing
5. Packaging: We can provide you custom plastic bag with low MOQ
| Diaphragm | Diaphragm | Pulse Valve | Pulse Valve | Diaphragm |
| Order Code | Reference No | Model No | Port Size | Material |
| AE18 | M/D20 | AE1818B, AE2818B | 3/4'', 1'' | TPE (Standard) |
| AE1822B, AE2822B | FKM+PTFE (High Temperature) |
| AE25 | M/D25 | AE1825B, AE2825B | 1'' |
|
| AE1825R, AE2825R |
|
| AE40 | M/D40 | AE1440B, AE2440B | 1-1/2'' |
|
| AE1440R, AE2440R |
|
| AE50 | M/D50 | AE1450B, AE2450B | 2'', 2-1/2'' |
|
| M/D60 | AE1460B, AE2460B |
|
| AE75 | M/D75 | AE1475I12, AE2475I12 | 3'' |
|
Support and Services:
Our Product Technical Support and Services for the Pulse Valve Diaphragm include:
- Installation guidance and support
- Troubleshooting assistance
- Maintenance advice and recommendations
- Product training and education
- Warranty information and claims processing
Packing and Shipping:
Product Packaging:
The Pulse Valve Diaphragm is carefully packaged to ensure its protection during transportation. It is wrapped in bubble wrap and placed in a sturdy cardboard box to prevent any damage.
Shipping:
We offer reliable and efficient shipping services for the Pulse Valve Diaphragm. Your order will be processed promptly and shipped using a trusted courier to ensure timely delivery. You will receive a tracking number to monitor the status of your shipment.
