Star Feeder / Rotary Airlock Solids Feeders
from Komline
The Komline-Wyssmont Rotoscoop Airlock Feeder is specially designed to handle wet, sticky materials such as filter cakes, wet crystals or powders, pastes, and sludges. Solves Plugging Problems. The Rotoscoop Airlock Feeder is specially designed to handle wet, sticky materials such as filter cakes,... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Discharging
- Material Characteristics: Dry or Free Flowing; Pastes, Slurries or Moist Solids
from Komline
Rectangular shape offers many advantages over conventional round or square design. Saves Headroom. It provides higher capacities without the need for larger diameter rotors that increase the height of the housing. This makes it a better choice for applications where headroom or space is limited. [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Conveyor; Discharging
- Material Characteristics: Dry or Free Flowing; Pastes, Slurries or Moist Solids
from Prater
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 rotary airlock valves to withstand even the most... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Flow Control: Volumetric
- Material Type: Abrasives or Ceramics; Chemicals; Construction; Food Processing; Pulp Paper; Power Production
from Rotolok Valves, Inc.
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 Rotary Airlock has distinct advantages for... [See More]
- Feeder Type: Star
- Material Type: Dry Powder, Dust, Granular Products
- Application / Operation: Conveyor
from ACS Valves
Features & Benefits: Rotary plug valve (RPV) design provides highly accurate, controlled feeding of very free-flowing, abrasive, and high bulk density materials; excellent dust control design. Air-actuated clam-style rotor enables rapid material flow control and exceptional air handling... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Conveyor; Metering
- Volumetric Capacity: 6 to 1452
from Koger Air Corporation
Maintains operating air pressure and control of pneumatic material conveying system; most effective in low-pressure industrial applications. : Roller chain and sprocket driven by a parallel shaft reducer with 2 HP, 3-phase, 60 hertz, 230/460 volt motor. Protective chain guard is constructed with an... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Metering
- Volumetric Capacity: 3108
from Aget Manufacturing Company
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 any open... [See More]
- Feeder Type: Star
- Material Type: Dust
- Application / Operation: Dust Collector
from Prater
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 airlocks. Eight-blade rotors, precision... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Dust Collector
- Material Characteristics: Dry or Free Flowing
from Rotolok Valves, Inc.
Blowthrough/Blowing Seals meet the specific needs of the pneumatic conveying industry, a natural extension to Rotary Airlocks; both products are used to regulate the flow of dry powder, dust or granular product, while maintaining an airlock. The blowthrough/blowing seal has distinct advantages for... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Application / Operation: Conveyor; Dust Collector
- Material Type: Dry Powder, Dust, or Granular Product
from ACS Valves
Features & Benefits: Available in 3 heights, from 10 1/2"H to 15 1/2"H; and 3 square-flange sizes from 8" to 12". Valve housing cast in North America; ensures superior strength and solidification of housing's metallurgy. CNC-machined components and housing provide precision tolerances;... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Conveyor; Metering
- Volumetric Capacity: 12 to 990
from Prater
Our Heavy-Duty PAV Series rotary airlock is an ideal choice for handling many dry, free-flowing powders where a pressure differential exists, such as when feeding pneumatic conveying lines. Constructed from either stainless steel or cast iron, the Heavy-Duty PAV Series allows up to +/- 12 PSI... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Flow Control: Volumetric
- Material Type: Chemicals; Construction; Food Processing; Pulp Paper; Polymers; Power Production
from Rotolok Valves, Inc.
Custom Rotary Airlocks. Specifications: BODIES - Cast Iron, Stainless Steel or Aluminum precision bored. END COVERS - Cast Iron, Stainless Steel or Aluminum spigot located in body for concentricity. ROTOR - Fabricated Mild or Stainless Steel. SHAFT SEAL - Gland type with PTFE packing. BEARINGS -... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Application / Operation: Conveyor (optional feature); Dust Collector (optional feature); Filling (optional feature); Discharging (optional feature)
- Material Type: Powder, Dust or Granules
from ACS Valves
Features & Benefits: For extremely high-volume material handling applications where short-length screw conveyors or conventional rotary valve material handling capacities are not sufficient. Valve housing cast in North America; ensures superior strength and solidification of housing's... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Conveyor; Metering
- Volumetric Capacity: 78 to 2970
from Prater
Whether you are interested in our QTA Series or another one of our popular rotary airlocks, Prater has the solutions that you need for the smooth processing operation that you want. Contact our airlock team today to discuss your needs and let us help you choose the products best suited for your... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Flow Control: Volumetric
- Material Type: Chemicals; Construction; Food Processing; Pulp Paper; Polymers; Power Production
from Rotolok Valves, Inc.
Suitable for discharge dry dust, powder, granules and fibrous materials from cyclones, filters, hoppers etc., whilst maintaining an effective airlock. The valve consists of two flaps connected by counterweights or spring loaded spindles, which are operated by means of a motor driven cam. The cam... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Application / Operation: Discharging
- Material Type: Dust, Powder, Granules, and Fibrous Materials
from ACS Valves
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 flow performance. Available in 2... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Dust Collector; Metering
- Volumetric Capacity: 12 to 528
from Prater
Prater ’s Quick-Take-Apart (QTA) Series Rotary Airlock was designed specifically for applications where quick cleaning or frequent removal of the rotary valve internals is necessary. The QTA permits safe, tool-less removal of the rotor and end plate as one single piece. This eliminates the... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Flow Control: Volumetric
- Material Type: Chemicals; Construction; Food Processing; Pulp Paper; Polymers; Power Production
from Rotolok Valves, Inc.
Rotolok introduced a low cost solution to Dust Collector Valve needs. The dust collector valve is a lighter duty option for standard dust collection applications. Constructed with a robust cast iron body and cast iron end covers. Bearings are inboard and shafts are sealed with lip seals. All dust... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Application / Operation: Dust Collector
- Material Type: Dust
from ACS Valves
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 provide precision tolerances; eliminates... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Conveyor; Dust Collector; Metering
- Volumetric Capacity: 6 to 11880
from Prater
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 Rotary Valve contains cutting-edge design... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Flow Control: Volumetric
- Material Type: Food Processing; Sanitary
from Rotolok Valves, Inc.
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 the valve internals... [See More]
- Feeder Type: Star
- Material Characteristics: Dry or Free Flowing
- Application / Operation: Dust Collector
- Material Type: Dry Powder or Granular Form
from ACS Valves
Features & Benefits: Pre-fit Performance ™ housings provide all of the in-use advantages built into every ACS valve, plus the assurance of precise alignment and fast installation when replacing competitive valves. Available in 3 heights, from 12"H to 18 1/4"H; and 3 flange sizes from 7... [See More]
- Feeder Type: Star
- Flow Control: Volumetric
- Application / Operation: Conveyor; Dust Collector; Metering
- Volumetric Capacity: 12 to 990