silo and hopper flow
Silo and hopper and hopper blockages can stop production instantly and lead to;
.Epensive downtime
.Manual clearing and labour costs
.Equipment strain and failure
.Reduce output efficiency
Most facilities dont notice the cost until it becomes critical
why uk industries use air knockers
air knockers
Air Knockers use compressed air to strike the hopper wall, dislodging stuck material through impact, not vibration. They’re effective for removing tough build-up without damaging equipment.
Benefits:
.Prevent materiai blockage
.Reduces production downtime
.Easy retrofit installation
.Works on most silo types
.Low mainntenance system
.Cost effective vs shutdown losses
models
- RKD100PA, RKD120P, RKD30PB, RKD40PB, RKD60PB, RKD80PA
RKV20P, RKV30PB, RKV40PB, RKV60, RKV60PB, RKV60PBR, RKV80PA, RKV80PAR, RKV100PA, RKV100PAR, RKV120PRKVS15, RKVS20, RKVS20F, RKVS30, RKVS40, RKVS60
Best for:
Best For: Silos, storage bins, mixing tanks
Great for solving both wall adhesion and arching problems simultaneously.
Pneumatic Vibrators
These vibrators generate linear or circular motion to gently agitate bulk material and keep it moving. They’re excellent where consistent flow is needed without sudden force.
Benefits:
- Continuous vibration without damaging equipment
- Versatile installation on bins, feeders, and chutes
- Air pressure controls the force easily
- Compact and quiet operation
Models:
- ELV8
EPV12A, EPV18, EPV18L, EPV25, EPV35, EPV35L
Best For:
Feeders, conveyors, packaging hoppers
Also used for compacting powder during filling or batching.
Electromagnetic Knockers
Deliver rapid, repeated tapping using electromagnetic force, ideal for removing powder buildup without damaging surfaces. Perfect for light-duty applications where silence, speed, and efficiency matter.
Benefits:
- Gentle, consistent knocking without vibration
- Compact and maintenance-friendly
- Quiet operation in sensitive environments
- Ideal for smaller bins and hoppers
Models:
- EK5A, EK5SA
- EK10A, EK10SA
- EK20A, EK20SA
- EKM1
Best For:
Lab bins, powder feeders, coating stations.
Perfect for eliminating light material sticking without needing force.
✔ Customizable systems to match any industrial requirement
✔ Compressed air-based, safe, reliable, and scalable
✔ Reduce downtime, manual labor, and safety incidents
✔ Certified and industry-approved (ISO 9001, CE, etc.)
✔ Backed by local support and engineering expertise
How to Choose the Right Flow Aid System
When choosing between air knockers, vibrators, or electromagnetic knockers, consider:
- Material type (fine powder, sticky granules, heavy aggregates)
- Bin/hopper size and wall angle
- Noise sensitivity
- Air pressure availability
- Frequency and force required
Our experts assist clients in configuring the most cost-effective and efficient combination for their operation.
Flow aid systems play a vital role in process optimization and material flow control. Whether installed in a cement silo, mineral hopper, or food-grade bin, these devices prevent issues such as:
- Bridging – when material arches over the discharge point
- Ratholing – where flow occurs only through a narrow core
- Wall Adhesion – sticky materials cling to the container surface
By resolving these problems, companies benefit from:
- Higher throughput
- Reduced manual intervention
- Lower energy consumption
- Better safety compliance
- Less equipment wear