Dense phase conveying
Pressure vessels
Used for pneumatic conveying of fine, readily fluidizable materials such as fly ash, cement, alumina and ground coal.
- Capacity
- 2–200 t/h
- Distance
- 50–1,500 m
- Size
- 0.1–15 m³
Own products
Key equipment.
Designed in-house.
Our own products are designed for pneumatic conveying, silo discharge, material flow control and dust-free conditioning.
01
Complete range
Equipment for every stage of material flow.
The equipment shown below is manufactured in standard or project-specific dimensions. Selection depends on the material, capacity, temperature and system arrangement.
01 / Conveying Pneumatic conveying equipment Pressure vessels · Pneumatic jet pumps · Hydraulic jet pumps · Fluidization channels
Dilute phase conveying
Pneumatic jet pumps
Simple equipment for transporting smaller quantities of bulk material over shorter distances.
- No moving parts
- Abrasion-resistant lining available
- For material temperatures up to 500 °C
Hydraulic conveying
Hydraulic jet pumps
A simple design for mixing bulk material with water and transporting smaller quantities over shorter distances.
- No moving parts
- Abrasion-resistant lining available
- Simple bulk material and water mixing
Low-pressure conveying
Fluidization channels
Used for horizontal transport of fly ash, cement and other fluidizable materials, typically under electrostatic precipitators.
- Capacity
- 10–500 t/h
- Air supply
- Centrifugal fan
- Moving parts
- None
02 / Valves Valves and flow control Cup valves · Diverter valves · Flow-control valves · Silo-discharge valves
Vessel inlet valve
Cup valves
Well-proven pneumatic inlet valves for conveying vessels in ash collection systems.
- DN150–DN300
- Chromium-plated abrasion-resistant cup
- Up to 240 °C; 380 °C with water cooling
Flow routing
Diverter valves
Simple and robust diverter valves for pneumatically transported bulk materials.
- DN150–DN400
- Pneumatic or motor operation
- Ceramic lining available
Silo unloading
Flow-control valves
Used to continuously control the flow of bulk material during silo unloading.
- Manual or electric adjustment
- 30–350 m³/h control range
- Aerated bottom section
Quick shut-off
Silo-discharge valves
Pneumatically operated segment valves for quick opening and closing of material flow from storage silos.
- Up to 350 m³/h material flow
- Aerated bottom section
- Durable pneumatic operation
03 / Silo equipment Aeration, feeding and protection Fluidization panels · Weight-balanced feeders · Under/over-pressure safety valves
Silo aeration
Fluidization panels
Used to aerate the bottom of steel or concrete silos and make material discharge easier.
- For different silo technologies
- Compressor or blower air supply
- Manufactured to project dimensions
Controlled feeding
Weight-balanced feeders
Special valves for feeding ash into fluidization channels, available as single or double feeders.
- Pneumatic operation
- Single or double version
- Suitable under vacuum-system cyclones
Silo protection
Under/over-pressure safety valves
Well-proven safety valves for different silo technologies with adjustable opening values.
- Under- and over-pressure protection
- Highly adjustable opening values
- DN150 and DN300 versions
04 / Conditioning Dust-free material conditioning Screw-type conditioning unloaders · Drum-type conditioning unloaders
Twin-shaft design
Screw-type conditioning unloaders
Mix dry fly ash with water to create an earth-moist, dust-free material for transport by truck, rail or belt conveyor.
- Capacity
- 40–350 m³/h
- Water demand
- 15–30%
- Drive
- 18.5–75 kW
Rotary drum design
Drum-type conditioning unloaders
A slowly rotating, rubber-lined drum moistens dry fly ash to a dust-free, earth-moist state.
- Capacity
- 30–500 m³/h
- Drive
- 7.5–22 kW
- Benefit
- Easy cleaning
Product selection
Tell us the material and duty.
For correct equipment selection, capacity and the physical and chemical characteristics of the material must be specified.