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Whatever you want from a Bulk Materials cut-off valve you’ve got it with Clyde Materials unbeatable Dome Valve® - the cost effective valve solution.
The Clyde Dome Valve®, widely regarded as the original and best material handling valve in the world, offers exceptional life from only a single moving part. The Dome Valve® is recognised as a low maintenance, long life solution that can last at least 1 million cycles between maintenance inspections. It has the ability to cut through static or moving columns of material and is pressure-tight, ensuring a consistent pressure tight seal is created when the valve is in the closed position, but in the open position it provides an unrestricted full bore opening for the best product flow characteristics possible. The Dome Valve® can also be used as a line, vessel or reactor isolation valve.
The Dome Valve® enhances other technologies from Clyde Materials Handling, a leading provider of pneumatic injection, conveying, materials handling & vacuum cleaning solutions.
The solutions we create for our customers generate many benefits and are backed by three decades of domain knowledge, expertise and a track record of generating exemplary success.
Dome Valve® sold in the United States under the trade name ‘Spheri Valve’
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Different Industries and applications require different solutions
The challenge: Vacuum Conveyors for different industries and applications, which really fulfil the requirements of the respective production environment and industry demands.
The VR series from Volkmann: Universal Vacuum Conveyors in an unbeatable module concept.
VOLKMANN VR Vacuum Conveyors are available in three different sizes (Ø 170, 315 and 450 mm). By a multiplicity of different function modules they are simple and fast adaptable also to special conveying tasks. VR conveyors are the best choice for applications inside the Chemical- and Food- industry. Now ATEX certified.
PPC vacuum promoter of Volkmann: The first choice for the conveying in Pharma applications and for the dyes/colour pigments.
VOLKMANN PPC Vacuum Conveyors were developed particularly for applications, which require a maximum of surface quality and characteristics of all parts with product contact. They can be disassembled quickly and easily for optimum cleaning and sterilization. They are all accessible and free of gaps.
Now ATEX certified.
Volkmann Tablet Conveyors
... were developed to fulfil the high requirements regarding smooth and gentle conveying of sensitive tablet cores and finished tablets. The glass design enven prevents the grey shading of the tablets surfaces during transport.
Volkmann Vaccum Conveyors with Inerting function: INEX
They transfer materials under inert conditions into process machinery, optional the whole conveying is done under inert conditions. Reliable solutions for easily inflammable bulk materials and for the filling of reactors, when burnable gases or liquids are present. Our inert Vacuum Conveyors INEX, which are based on our conveyor series VR and PPC, convince by their reliable safe operation, although designed structural as a light-weight.
Volkmann Pressure Proof and Pressure-Shock Proof Vacuum Conveyors
... can transfer materials into reactors and mixers, which stand under positive pressure inside during the material supply. They manage the complete material transfer and can be operated under inert conditions.
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Trust Conveyor Type PHF
Application: for coarse, fine and fluidable powders
Throughput: up to 150 m³/h
Distance: up to 800 m
Advantages:
Low-wear (no rotating parts)
Minimum air and energy consumption
How it works:
The product is conveyed in layers using medium pressure and velocity. The air is introduced separately into the discharge elbow for conveying and the vessel for fluidising.
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Dense phase high capacity pump, capable of pumping powders up to 4kg per minute.
Totally pneumatic operation, allowing placement in ATEX zones without risk.
Pumps powder in dense phase through small bore hose, reducing hosing issues.
The dense phase feature ensures that reduced air volumes are used ensuring a low pressure system.
Can be used for recycling oversprayed powder, or bulk feeding of powders.
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The system "Solids Puls Pneu" is a dense phase conveying system at low speed, with impulse valve and relay station.
Plugs are generated and preserved and "slided" through conveyor pipe.
Main advantages:
- Low velocity for sensitive and abrasive materials..
- Suitable for poor flowing material
- low consumption of air (up to 100 kg of material / kg of air).
. Max. transfert lenght> 300 m
. Flow rate up to 40t/h
more than 1000 references all over the world....
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Dynamic Air offers 16 different pneumatic conveying concepts:
LDP 10,000 Full Line Pressure Concept™
Continuous Medium Phase Pressure System
The LDP 10,000 Pressure Concept Conveying System is a medium phase, low pressure, low to medium velocity, continuous conveying system for longer distances. It is generally used to convey medium to high density, semi-abrasive, fluidizable materials which can be somewhat difficult to convey. Examples include coffee beans, powdered chocolate, ground limestone, calcium carbonate, alumina, iron oxide, cement and silica flour.
Typical conveying velocities are generally about 1500 feet per minute (7.5 m/sec) and the conveying pressure is up to 15 PSIG (1 barg).
This concept uses a pressure vessel to feed the material into the conveying line and DC-5 Air Saver technology to minimize and optimize the low pressure supply air which is supplied by a low pressure positive displacement blower.
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Dynamic Air offers 16 different pneumatic conveying concepts:
HDV 8000 Vacuum Concept™
Continuous Dense Phase Vacuum System
The HDV 8000 Vacuum Concept Conveying System is a dense phase, low to medium velocity, high pressure, continuous vacuum conveying system. It is generally used to convey low to high density, friable, and abrasive materials and/or other materials where degradation or abrasion is a concern. Examples include plastic pellets, breakfast cereal, granulated sugar, salt, coffee beans, pinto beans, finished detergent, pelletized carbon black and silica sand.
Typical conveying velocities are 50 to 800 feet per minute (0.25 m to 4 m/sec) and vacuum conveying pressures of up to 29 inches (737 mm) of Mercury (hg).
The material is fed into the conveying line on a continuous basis by vacuum. DC-5 Air Saver technology is used to minimize and optimize the pressure supply air which is supplied by a high pressure vacuum pump. The system includes a vacuum pickup nozzle, a vacuum conveying line, DC-5 Air Saver controls, a vacuum filter receiver, a secondary filter and a vacuum pump. For continuous conveying applications, a gatelock hopper with an inlet and outlet valve is installed at the discharge of the vacuum receiver.
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Pelletron offers 3 types of pneumatic conveying systems
SLOW MOTION OR DENSE PHASE CONVEYING
Product moves in plugs or dunes throughout the pipe
Low gas velocities: v = 2-10 m/s (400-2000 ft/min)
High Product to air ratio: range 15-50 to 1
High pressure drop: p = 0.5 - 3.5 bar (7 - 50 psig)
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Dynamic Air offers 16 different pneumatic conveying concepts:
HDP 4000 Full Line Concept™ - Dense Phase Pressure System
The HDP 4000 Full Line Concept Pressure Conveying System is a dense phase, medium to high pressure, low to medium velocity, batch type conveying system. It is generally used for conveying medium to high density, heat sensitive, semi-abrasive and/or very abrasive, cohesive, and/or very fragile materials in almost any particle size range over long distances. Examples include silica sand, glass batch, granulated sugar, powdered sugar, finished breakfast cereal, coffee beans, plastic pellets, bentonite, cement, starch, silica flour, ball clay, kaolin clay, zinc oxide and alumina.
Typical conveying velocities are generally in the range of 100 to 1000 feet per minute (0.5 m to 5 m/sec) and the conveying pressure up to 100 PSIG (7 barg).
This concept uses a single, non-fluidizing type pressure vessel to feed material into the conveying line at maximum density. DC-5 Air Saver technology is used to minimize and optimize the high pressure air which is supplied by a high pressure - up to 100 PSIG (7 barg) - air compressor. This concept does not need diverter valves but uses valve receivers which provide a distinct maintenance advantage as they are located on the silo tops for easy access.
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DENSE PHASE PNEUMATIC TRANSFERRING (DPPT) - DENSEYOR
Dense Phase Pneumatic Transferring is a kind of product transfer system which compressed air carry product via piping system.
Product is transferred in lower speed then Lean Phase System (other kind of pneumatic transfer system); but air pressure is higher. DPPT System needs 1,5-3,0 bar compressed air according to product specification, transferring length, height, capacity etc
Advantages:
* Low transport cost
* Low maintenance cost
* Failure-free operation
* No damages on product because of lower product speed.
* No cleaning need in pipe-line and vessel.
DPPT System Main Components:
* Product inlet actuated butterfly valve
* Vessel
* Product outlet actuated butterfly valve
* Level sensor,
* Air inlet valve
* Air discharge valve
* Product activating components
* Controlling components
* Measuring components
DPPT System Project needs following units:
* Feeding bin
* DPPT vessel and complete system.
* Piping
* Collecting bin
* Bin jet-puls filter
* Bin pressure relief valve
Main Working Principle:
* First product inlet valve is open
* Product charge limited with level sensor
* Valve is close
* Compressed air in
* Product outlet valve is open
* Time
* Valve is close
* Air discharge valve is open and close
VARLIK DPPT Systems have very successful applications on construction chemicals, cement, gypsum, sand, similar powder and granulate products. Transport distance is available vertically and horizontally until 50+50 meters.
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