Products & Services
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Supplier: Rotolok Valves, Inc.
Description: The prime function of a rotary airlocks is to regulate the flow from one chamber to another while maintaining a good airlock condition. The product is mainly in dry powder or granular form. In the dust filtration field a good airlock is essential on cyclone and bag filter
- Application / Operation: Conveyor Feeding, Dust Collecting
- Feeder Type: Star Feeder / Rotary Airlock
- Material Characteristics: Dry / Free Flowing
- Material Type: Other
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Supplier: Prater
Description: Our Sanitary Rotary Airlock is the perfect rotary valve choice for handling many dry free-flowing ingredients. The valve is ideally suited for use in Dairy, Pharmaceutical, Chemical, Organic, Spice, Nutraceutical and Pet Food industries. The Prater Sanitary
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Material Characteristics: Dry / Free Flowing
- Material Type: Food Processing, Sanitary / Pharmaceutical
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Supplier: Rotolok Valves, Inc.
Description: Blo-thru Rotary Airlocks meet the specific needs of the pneumatic conveying industry, a natural extension to the Rotary Airlock; both products are used to regulate the flow of dry powder, dust or granular product, while maintaining an airlock. The Blo-thru
- Application / Operation: Conveyor Feeding
- Feeder Type: Star Feeder / Rotary Airlock
- Material Type: Other
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Supplier: Rotolok Valves, Inc.
Description: Rotolok offer an Easy Release rotary airlock designed to allow just one person to maintain and easily clean the rotor. Being on rails saves on production downtime and reduces man hours. An inspection door can also be fitted in the valve body that provides access and surveying of
- Application / Operation: Dust Collecting
- Feeder Type: Star Feeder / Rotary Airlock
- Material Characteristics: Dry / Free Flowing
- Material Type: Other
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Supplier: Prater
Description: Our abrasion resistant rotary airlock is considered our most durable rotary valve and is your solution to rotary airlock valves that constantly wear out in high abrasive applications. Our special treatment processes allow our abrasion resistant
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Material Characteristics: Dry / Free Flowing
- Material Type: Abrasives / Ceramics, Chemicals / Fertilizers, Construction Materials / Cement, Food Processing, Pulp and Paper / Wood, Power / Coal and Coke
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Supplier: Rotolok Valves, Inc.
Description: The main feature of Rotary Airlocks is to regulate the flow of material from one chamber to another while maintaining a good airlock condition. The material or product being handled is usually dry free flowing powder, dust or granules. The granule type of product, especially if
- Application / Operation: Dust Collecting
- Feeder Type: Star Feeder / Rotary Airlock
- Material Characteristics: Dry / Free Flowing
- Material Type: Other
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Supplier: Prater
Description: Spare Parts Kit Gearmotor Rotor Fully Assembled Endplates Prater’s Customer Service and Support Team stands ready to support you. Simply contact us by calling our Parts and Service Department at (630) 679-3226 or sending us a message through our contact form and a representative in our department
- Industry & Application: Crushers & Grinding Mills
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Supplier: Prater
Description: The Dust Collector Series rotary airlock valve is a budget-friendly, economical choice for general use under dust collectors, cyclones and hoppers. The standard features on our Dust Collector Series rotary airlocks are typically found only on heavy-duty
- Application / Operation: Dust Collecting
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Material Characteristics: Dry / Free Flowing
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Supplier: ACS Valves
Description: Features & Benefits: 8-vane rotary valve and return-side vent port design significantly reduce air leakage and ensure optimal bulk density and material feed efficiency of hard-to-convey materials. Steep-angled inlet flange aids material infeed; improves material
- Application / Operation: Dust Collecting, Metering
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Volumetric Capacity: 12 to 528 ft³/hr
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Supplier: ACS Valves
Description: Features & Benefits: Available in 4 heights, from 5 3/4"H to 11 1/4"H; and 4 square-flange sizes from 6" to 12". Valve housing cast in North America; ensures superior strength and solidification of housing's metallurgy. CNC-machined components and
- Application / Operation: Conveyor Feeding, Metering
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Volumetric Capacity: 6 to 990 ft³/hr
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Supplier: ACS Valves
Description: Features & Benefits: Available in 10 heights, from 10"H to 44"H; and 10 square-flange sizes from 6" to 30". Valve housing cast in North America; ensures superior strength and solidification of housing's metallurgy. CNC-machined components and housing
- Application / Operation: Conveyor Feeding, Dust Collecting, Metering
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Volumetric Capacity: 6 to 11880 ft³/hr
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Supplier: ACS Valves
Description: Features & Benefits: Available in 7 heights, from 7 3/8"H to 23 1/2"H; and 7 flange diameters from 4" to 15". Valve housing cast in North America; ensures superior strength and solidification of housing's metallurgy. CNC-machined components and housing
- Application / Operation: Conveyor Feeding, Dust Collecting, Metering
- Feeder Type: Star Feeder / Rotary Airlock
- Flow Control: Volumetric
- Volumetric Capacity: 2 to 1848 ft³/hr
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Supplier: DMN, Incorporated
Description: The SAL (Sanitary AirLock) is a low capacity rotary valve with a highly polished surface on both the inside and outside. The SAL is specially designed for metering purposes in applications where very high hygienic standards as well as ease of operation and cleaning are required.
- Application / Operation: Filling, Process / Bin Discharging
- Material Characteristics: Dry / Free Flowing
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Supplier: DMN, Incorporated
Description: The DMN-WESTINGHOUSE CIP rotary valves are suitable for hygienic clean in place (CIP) process systems. The valves were evaluated for compliance with the Hygienic Equipment Design Criteria of the EHEDG and were declared to meet these criteria. Consequently we were presented with
- Application / Operation: Filling, Process / Bin Discharging
- Material Characteristics: Dry / Free Flowing
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Supplier: DMN, Incorporated
Description: The GL rotary valves are specially designed for gravity feeding and pneumatically conveying of granular products. The configuration of the body and rotor has been developed specifically to minimise degradation whilst retaining the best possible pocket filling efficiency. The GL
- Application / Operation: Filling, Process / Bin Discharging
- Material Characteristics: Dry / Free Flowing
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Supplier: DMN, Incorporated
Description: The DMN-WESTINGHOUSE ZL rotary valves is specially designed for low duty purposes. The intelligent design allows a very competitive pricing and at the same time guarantees the well-known DMN-WESTINGHOUSE quality. The ZL valves are available in 3 sizes: 200, 250 and 300 with a
- Application / Operation: Filling, Process / Bin Discharging
- Material Characteristics: Dry / Free Flowing
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Supplier: Aget Manufacturing Company
Description: Known as rotary valves or rotary air locks, these products are most commonly used on cyclones or on a filters’ dust hopper to keep the dust collecting equipment air-tight & dust-tight, while continuously discharging the collected dust, chips, or waste into a truck, dumpster, or
- Application / Operation: Dust Collecting
- Feeder Type: Star Feeder / Rotary Airlock
- Material Type: Other
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Supplier: Scientific Dust Collectors
Description: The SDC rotary airlock is a fabricated flexible tip rotary airlock. The unit is designed to provide a flexible air seal, allowing larger particles to easily pass through the valve while maintaining its air seal. The 1/4" bolt-on side plate allows service or
- Application / Operation: Dust Collecting
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Supplier: FLSmidth
Description: General The FLSmidth Shrouded Suction Airlock uses a rotor with closed vane pockets which keeps material from contacting the end plates. This valve is primarily designed to release material at relatively fixed rates for dust collector applications. Handles materials up to
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Supplier: Radwell International
Description: ROTARY AIRLOCK, INBOARD BEARING, HIGH EFFICIENCY AIRLOCK, DOUBLE OPPOSED SINGLE LIP SHAFT SEALS, LOCKING COLLAR, HP 0.75-1, 0.4 FT CUBED/REV SPEED, 8 ROTOR VANES, 2021-125563-P5A-BP-R EV 0. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Radwell International
Description: ROTARY AIRLOCK, CAST GREY IRON HOUSING AND ENDPLATES, OUTBOARD SEALED BEARINGS, TEFLON PACKING GLAND SHAFT SEAL ASSEMBLY WITH TEFLON LANTERN RING, 6-VANE OPEN END CARBON STEEL ROTOR TIP CLEARANCE, AJUSTABLE RELIEVED 1/16 INCH LAND ROTOR TIP CLEARANCE. FREE 2 YEAR RADWELL WARRANTY
- Primary Material of Construction: Steel
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Supplier: FLSmidth
Description: Sample Applications Reagent from long term silo to day bin Reagent prep facility to silo or day bin Design Features Suitable for all reagent type products Primarily pressure conveying in dilute phase. Utilizes feeder/airlocks, pressure tanks, blowers, divert valves Often used in
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Supplier: Renold Plc.
Description: process by means of a screw auger conveyor, feeder or rotary airlock for pneumatic conveying. Enhancements such as welded tubular frame construction, lift hoist and load cell batch are available including operator controls with PLC interfacing. Download the application data sheet below
- Application / Operation: Process / Bin Discharging
- Bulk Container Type: Bag
- Common Features: Vibrator / Impactor / Agitator
- Flow Control: Volumetric
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Supplier: Schutte & Koerting
Description: and safety problems associated with rotary airlocks as well as fines blowback, severe airlock wear, airlock jamming, product damage from mechanical feed mechanisms. Pneumatic Conveying Eductors for Handling Dry Solids are extremely versatile, capable of effectively
- Application / Operation: Conveyor Feeding
- Common Features: Blending Capability
- Material Characteristics: Dry / Free Flowing
- Material Type: Abrasives / Ceramics, Chemicals / Fertilizers, Food Processing, Mining / Ores / Minerals, Polymers / Molding, Power / Coal and Coke, Sanitary / Pharmaceutical, Other
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Supplier: Flexicon Corporation
Description: material contact surfaces, or in all-stainless models finished to food, dairy, pharmaceutical or industrial standards. In addition, all are available with Flexicon mechanical or pneumatic conveyors, rotary airlock valves or with flanged outlets to feed any process. Most
- Common Features: Integral Hopper / Bin
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Supplier: Flexicon Corporation
Description: points, or by a vacuum pump that removes air from the system downstream of material discharge points. Material is separated from the conveying air at the use point, then discharged on a batch basis via butterfly or slide gate valves, or continuously via rotary airlock
- Conveyor Type: Pneumatic / Vacuum Conveyor
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Supplier: Scientific Dust Collectors
Description: , this design also incorporates a spring loaded door, which allows us to guarantee never to have a cartridge gasket leak inside our cartridge dust collectors. This series of cartridge dust collectors is a welded design not a bolt-together design. The SL design also provides numerous hopper discharge
- Applications: Welding Fumes
- Process: Dry
- Separation / Filtration System: Cartridge-type Units
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an inert gas – which also acts to clear the rotating seal faces of product and debris. In addition, the purge gas helps isolate the process from the atmosphere. The MB seal is best suited to rotary feeders and airlocks and can be an effective solution where conventional stuffing box (read more)
Browse Mechanical Seals Datasheets for Woodex MECO Industries
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Prater Completes Testing To Become The Only Rotary Airlock Valves Commercially Available In North America Certified To Comply With NFPA-69
In February of 2015 Prater Industries made a significant investment of time and money to test our Rotary Airlock Valves at the Fike (R) Remote Testing Facility according to guidance found in NFPA-69. Certified NFPA-69 compliance has been the foremost concern for clients who have the need
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3 Things to Consider When Selecting a Rotary Valve
to happen in your rotary airlock valve. With our valves, there is a 0.004 inch rotor to housing clearance to prevent friction and a potential ignition source on the moving equipment.
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An ACS Crash Course on Seal Types for Rotary Valves
One seal, two seals, packing gland, shaft seal. The choices are seemingly endless for the types of seals that work with your rotary valves and airlocks. And, just so you don't have to go through the same dilemma of which seal to choose every time they need replacing (which they will), here's your
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Case Study: power plant solves a feeding problem by installing ceramic-lined rotary feeders
The limestone abraded and damaged the internal components of the old rotary airlocks and fugitive dust escaped into the plant. After comparing feeders by two different suppliers, we purchased FLSmidth's ceramic-lined rotary feeders. After a year of use, we found that FLSmidth's ceramic-lined rotary
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Economic and Technical Assessment of Wood Biomass Fuel Gasification for Industrial Gas Production
x Dry Fuel Rotary Airlock Valve (2) – 16 inch rotary airlock valve rated for pressures up to 25 psi and temperatures up to 1000°F.
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Scientific.Net: Materials Science
Home > Rotary Airlock Valve .
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When Two Bulk Conveyors Are Better Than One
The first two ingredients bypass the dry blender located just below the weigh batching system and drop through a rotary airlock valve into the vacuum pneumatic conveying system that takes them to the wet blender.
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Influence of Nitinol Wire Surface Preparation Procedures (.pdf)
(Fig. 5) This automated weigh batching system conveys material from bulk bag dischargers to a central weigh hopper using flexible screw conveyors, and discharges the batch through a rotary airlock valve into a vacuum conveyor system.
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Case Study: power plant solves a feeding problem by installing ceramic-lined rotary feeders
The limestone discharges from the hopper to a diverter gate valve that directs it to one or both of two variable-speed rotary valve airlocks , depending on the system’s feed requirement.
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wholesale stainless steel flange - offers from wholesale stainless steel flange manufacturers, suppliers, exporters & wholesalers
Sell Series unit flow through rotary airlock valve .
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Process Engineering | Two bulk conveyors prove better than one | Chemical Processing
The first two ingredients bypass the dry blender located just below the weigh batching system and drop through a rotary airlock valve into the vacuum pneumatic conveying system that takes them to the wet blender.
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Aerodyne Announces The Vacu-Valve® Platypus Trickle Valve As Low-Cost Alternative To Rotary Airlocks
These low-cost trickle valves are an economical alternative to expensive rotary airlock valves .
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Gas Cyclones and Swirl Tubes
This is a good example of a complete system— including cyclone, blower, rotary airlock valves and ducting—all supplied by the same manufacturer.
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On‐site remediation of PCB contamination using transportable incineration systems
The solids discharge from the cyclone through a rotary airlock valve to the fly ash storage bin.