Dust Collection Frequently Asked Questions

FAQs

Frequently Asked Questions

Baghouse Project Questions

Baghouses are designed to safely collect and remove dust created during industrial product manufacturing or processing. Below is a list of questions we may ask in order to help get you the right solution.

How much CFM will be needed for the Baghouse Dust Collector?

If you’re not familiar with how to calculate dust collection CFM, the process can be intimidating. Visit our article here where we will help you understand our approach to calculating CFM requirements for you. Along with the questions you should be asking your dust collection engineering firm to identify the optimal solution for your plant.

What type of material will you be collecting?

Do you know your dust? Consider your dust properties and characteristics of your work environment carefully to identify the best dust collection solution. Here’s a quick video about dust properties to get you started.

How much dust do you usually dispose of in a day?

The best method of dust removal from your hopper is dependent on multiple components. Learn Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties. more about dust removal options in this article linked here.

 

What is the bulk density of the material?

Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties

Approximately what air velocity (FPM) are you looking for?

Can velocity is the speed at which air moves from low in the baghouse to high. The higher the can velocity, the faster air moves up in the system. The right can velocity for your dust collection system will be based upon your application and the density of your product. At US Air Filtration our engineers calculate your can velocity based on a few different factors. Visit our can velocity article to get an introduction to dust collection can velocity, it’s importance and impact on system performance, solutions to excessively high can velocity, and how you can calculate yours in 3 easy steps.

Do you have an Air-to-Cloth Ratio in mind?

Air to cloth ratio in your dust collection system is a critical measurement to keep your system running at peak efficiency. In this article (video option included), learn why it’s crucial to dust collector performance, how to calculate it, and the negative impacts of improper air to cloth ratio.

What is the Air Temperature projected at the inlet duct?

Air temperature at the inlet duct is just one of the factors that help our equipment specialist identify the right system for you which will perform safely, efficiently, and reliably for many years. If you would like to learn more about the factors to consider for a new dust collection project, visit our dust collector purchasing guide here.

 Is the material explosive?  If so, do you need a spark detection system, explosion vent, or sprinkler system?

Are your dust characteristics explosive? Linked here are the conditions needed for an explosion and the most common industries that work with combustible dust.

There are multiple strategies for dust collection explosion venting. The best method for your facility will depend on a variety of factors. Learn more about these factors, the best explosion venting strategies, and also prevention methods available in our article here.

How many pick-up points will there be?

“What’s the best way to collect the dust at that dust creation point?” Three common methods are: Tap, Hood, Articulating Arm

Many facilities include source taps at every machine. If there are no taps, then a hood or a smaller pickup point can be added. For example, a hood can be added above a table to capture dust if there is a need to constantly maneuver around the table.

What is the static pressure you are projecting for the system?

Static pressure plays a critical role in the design and performance of pulse jet baghouse dust collection systems. In this article we are discussing the importance of static pressure, what it is, how it’s measured, and how to calculate it.

Do you need us to supply the Inlet Duct, Pick-Up Hoods, Installation, or Fan?

If you require a fan, check out this resource we have on dust collector fans that will and learn how you can size your dust collector fan with this easy 5-step process. Includes a video and access to a free project consultation with an equipment engineer.

Do you want a Rotary Valve or Double Dump Valve, and is a screw conveyor required?

The right dust removal method for your dust collector can help you avoid air flow being blocked off, loss of suction throughout the system, and a dangerous explosion that can happen due to dust build-up in the hopper. Learn the factors that go into choosing the right dust removal method and what they are here.

What are the height and size requirements, if applicable?

Dust collectors vary in height, width and depth depending on the application and the amount of dust being captured. Take note of any height or space restrictions in the work environment and take measurements of the space allotted for your collector along with the space available around the collector. Many dust collectors are top load which means you will need to allow space above the collector to replace and service the collector from the top of the unit. To learn more about identifying the right solution for your application, visit our complete Dust Collector Purchasing Guide here.

Do you have a specific filter bag material and construction that you are looking for?

Choosing the right filter bags for your dust collection system is critical to ensuring long term, reliable performance of your collector and the safety of your employees. Our How to Select the Right Dust Collector Filter Bags” guide will help you understand your facility’s unique dust properties and also provides an overview of various filter media, construction, and treatment options available

Baghouse Services Questions

A well maintained dust collector ensures your system is performing at peak efficiency. It’s also critical to minimizing unscheduled plant downtime and the wear and tear of your dust collector parts. In addition to a preventative maintenance plan, customers can also request a visit from bonded and insured technicians to perform either a dust collector inspection or service. Below is a list of questions we typically ask in order to provide a quote. For more information about dust collector inspection and services, visit this article where we help you understand what’s included and the differences between an inspection versus a service. Below is a list of questions we may ask in order to help get you the right solution.

What is the CFM or Size of the Dust Collector? How many bags or filters does it contain?

How many dust collectors would you like inspected?

What type of dust collector is it:  Baghouse, Cartridge Collector, Bin Vent, Shaker, etc.?

There are three main baghouse styles that are commonly used in most industrial processing and manufacturing applications.  Explore this brief overview of each and their pros and cons.

What is the access like to the dust collector?  Is it bottom load or top load?

What are your requirements from the air quality district?   Is there anything else that is important to you?

If applicable, local or federal air permits and guidelines may be required to make sure your plant is meeting air quality standards and local fire codes. These requirements typically come from the Environmental Protection Agency or your local municipality.

Bin Vent Dust Collector Project Questions

Bin vents are pulse jet style industrial dust collectors typically used to vent displaced air and harmful products in bins, silos or any other device or process that must contain or control dust particles. Below is a list of questions we may ask in order to help get you the right solution.

How much CFM will be needed for the Bin Vent Dust Collector?

If you’re not familiar with how to calculate dust collection CFM, the process can be intimidating. Visit our article here where we will help you understand our approach to calculating CFM requirements for you. Along with the questions you should be asking your dust collection engineering firm to identify the optimal solution for your plant.

What type of material will you be collecting?

Do you know your dust? Consider your dust properties and characteristics of your work environment carefully to identify the best dust collection solution. Here’s a quick video about dust properties to get you started.

What is the bulk density of the material?  How many lbs per minute are feeding into the silo or container?

Is your dust low in density or is it higher in density? Check out this video to learn more about bulk density and other dust properties. 

What is the Air Temperature projected at the inlet?

Is your dust low in density or is it higher in density? Check out this video to learn more about bulk density and other dust properties. 

What is the bulk density of the material?  How many lbs per minute are feeding into the silo or container?

Air temperature at the inlet duct is just one of the factors that help our equipment specialist identify the right system for you which will perform safely, efficiently, and reliably for many years. If you would like to learn more about the factors to consider for a new dust collection project, visit our dust collector purchasing guide here.

What is the size of the flange we attach too?

Do you need us to supply the fan?

If you require a fan, check out this resource we have on dust collector fans that will and learn how you can size your dust collector fan with this easy 5-step process. Includes a video and access to a free project consultation with an equipment engineer.

Cartridge Dust Collector Project Questions

Cartridge collectors are modular, compact industrial air filtration systems engineered to capture fine dust particulates. Below is a list of questions we may ask in order to help get you the right solution.

How much CFM will be needed for the Cartridge Dust Collector?

If you’re not familiar with how to calculate dust collection CFM, the process can be intimidating. Visit our article here where we will help you understand our approach to calculating CFM requirements for you. Along with the questions you should be asking your dust collection engineering firm to identify the optimal solution for your plant.

What type of material will you be collecting?

Do you know your dust? Consider your dust properties and characteristics of your work environment carefully to identify the best dust collection solution. Here’s a quick video about dust properties to get you started.

How much dust do you usually dispose of in a day?

The best method of dust removal from your hopper is dependent on multiple components. Learn more about dust removal options in this article linked here.

What is the bulk density of the material?

Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties. 

Approximately what air velocity (FPM) are you looking for?

Can velocity is the speed at which air moves from low in the baghouse to high. The higher the can velocity, the faster air moves up in the system. The right can velocity for your dust collection system will be based upon your application and the density of your product. At US Air Filtration our engineers calculate your can velocity based on a few different factors. Visit our can velocity article to get an introduction to dust collection can velocity, it’s importance and impact on system performance, solutions to excessively high can velocity, and how you can calculate yours in 3 easy steps.

Do you have an Air-to-Cloth Ratio in mind?

Air to cloth ratio in your dust collection system is a critical measurement to keep your system running at peak efficiency. In this article (video option included), learn why it’s crucial to dust collector performance, how to calculate it, and the negative impacts of improper air to cloth ratio.

What is the Air Temperature projected at the inlet duct?

Air temperature at the inlet duct is just one of the factors that help our equipment specialist identify the right system for you which will perform safely, efficiently, and reliably for many years. If you would like to learn more about the factors to consider for a new dust collection project, visit our dust collector purchasing guide here.

Is the material explosive?  If so, do you need a spark detection system, explosion vent, or sprinkler system?

There are multiple strategies for dust collection explosion venting. The best method for your facility will depend on a variety of factors. Learn more about these factors, the best explosion venting strategies, and also prevention methods available in our article here.

How many pick-up points will there be?

“What’s the best way to collect the dust at that dust creation point?” Three common methods are: Tap, Hood, Articulating Arm

Many facilities include source taps at every machine. If there are no taps, then a hood or a smaller pickup point can be added. For example, a hood can be added above a table to capture dust if there is a need to constantly maneuver around the table.

 

What is the static pressure you are projecting for the system?

Static pressure plays a critical role in the design and performance of pulse jet baghouse dust collection systems. In this article we are discussing the importance of static pressure, what it is, how it’s measured, and how to calculate it.

Do you need us to supply the Inlet Duct, Pick-Up Hoods, Installation, or Fan?

If you require a fan, check out this resource we have on dust collector fans that will and learn how you can size your dust collector fan with this easy 5-step process. Includes a video and access to a free project consultation with an equipment engineer.

Do you want a Rotary Valve or Double Dump Valve?

The right dust removal method for your dust collector can help you avoid air flow being blocked off, loss of suction throughout the system, and a dangerous explosion that can happen due to dust build-up in the hopper. Learn the factors that go into choosing the right dust removal method and what they are here.

Is there anything else important to you we may be missing?  Lead time, project installation, etc. ?

Control Panel Project Questions

U.S. Air Filtration stocks and supplies control panels for a wide range of dust collection systems. Whether you are looking for a basic no-frills model, or on-demand cleaning capability, PLC integration or a custom-designed panel, we can help you get the right dust collector controls you need. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

How many positions on the dust collector timer board?

Do you need a photohelic module or magnehelic gauge?

What Nema rating are you looking for?

Where would you like the switch located?

 Is there anything else that may be important to you?

Diaphragm Valves Project Questions

In dust collection, the purpose of a diaphragm valve is to regulate the airflow through the filters to optimize cleaning. Diaphragm valves create a pulse of air which dislodges any dirt and dust on the outside of a filter so that debris can be collected and discarded. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

Do you have a brand name?

Part number of the diaphragm valve to be replaced?

Description of the diaphragm valve:  Port Size, Fitting Type (Flanged, Threaded, Compression, etc.)

Is the valve remote configured, or integral?  If integral, what is the voltage?

What material for the valve diaphragm is needed?  What is the temperature and acidity of the airstream?

Dump Valve Project Questions

Below is a list of questions we may ask in order to help get you the right solution.

What quantity are you looking for? What is the material being fed?

What is the Valve Size? Is it round or square?

Rotary valves are used to transition material from one pressurized point, such as a dust collector, to another unpressurized point, such as a drum or bin. If you would like to learn more about rotary valves, visit our article which includes an overview of the applications they are ideally suited for, rotary valve construction, and the different options available.

Is it an airlock only, or airlock feeder?

What is above the valve? What is below the valve? What is the height clearance?

What are the pressure measurements above and below the airlock (positive, negative, atmospheric)?

Temperature above the airlock? Is the temperature ambient below the airlock?

 Is it high, average, or low humidity above the airlock?

What is the bulk density of the material?

Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties.

 Is the particulate shape:  Pellet, granular, powder, flake, chip, curl, lump, fibrous, etc.?  What is the max particle size?

What flow rate are you looking for?

Is the material abrasive or corrosive?

Do you want a single, double, or triple flap valve?

Do you want the valve Gravity, Air, or Electro Mechanical?

Dust Collection Systems Project Questions

Your industrial air pollution control application presents many unique dust collection challenges. Careful planning and attention to your operations processes and dust properties are critical to engineering a reliable baghouse dust collector that will provide optimal plant hygiene, performance and safety for many years to come. Below is a list of questions we may ask in order to help get you the right solution.

How much CFM will be needed for the Dust Collection System?

If you’re not familiar with how to calculate dust collection CFM, the process can be intimidating. Visit our article here where we will help you understand our approach to calculating CFM requirements for you. Along with the questions you should be asking your dust collection engineering firm to identify the optimal solution for your plant.

What type of material will you be collecting?

Do you know your dust? Consider your dust properties and characteristics of your work environment carefully to identify the best dust collection solution. Here’s a quick video about dust properties to get you started.

How much dust do you usually dispose of in a day?

The best method of dust removal from your hopper is dependent on multiple components. Learn Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties. more about dust removal options in this article linked here.

What is the bulk density of the material?

Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties

Is it abrasive, acidic, or corrosive?

Approximately what air velocity (FPM) are you looking for?

Can velocity is the speed at which air moves from low in the baghouse to high. The higher the can velocity, the faster air moves up in the system. The right can velocity for your dust collection system will be based upon your application and the density of your product. At US Air Filtration our engineers calculate your can velocity based on a few different factors. Visit our can velocity article to get an introduction to dust collection can velocity, it’s importance and impact on system performance, solutions to excessively high can velocity, and how you can calculate yours in 3 easy steps.

Do you have an Air-to-Cloth Ratio in mind?

Air to cloth ratio in your dust collection system is a critical measurement to keep your system running at peak efficiency. In this article (video option included), learn why it’s crucial to dust collector performance, how to calculate it, and the negative impacts of improper air to cloth ratio.

What is the Air Temperature projected at the inlet duct?

Air temperature at the inlet duct is just one of the factors that help our equipment specialist identify the right system for you which will perform safely, efficiently, and reliably for many years. If you would like to learn more about the factors to consider for a new dust collection project, visit our dust collector purchasing guide here.

Is the material explosive?  If so, do you need a spark detection system, explosion vent, or sprinkler system?

Are your dust characteristics explosive? Linked here are the conditions needed for an explosion and the most common industries that work with combustible dust.

There are multiple strategies for dust collection explosion venting. The best method for your facility will depend on a variety of factors. Learn more about these factors, the best explosion venting strategies, and also prevention methods available in our article here.

How many pick-up points will there be?

“What’s the best way to collect the dust at that dust creation point?” Three common methods are: Tap, Hood, Articulating Arm

Many facilities include source taps at every machine. If there are no taps, then a hood or a smaller pickup point can be added. For example, a hood can be added above a table to capture dust if there is a need to constantly maneuver around the table.

What is the static pressure you are projecting for the system?

Static pressure plays a critical role in the design and performance of pulse jet baghouse dust collection systems. In this article we are discussing the importance of static pressure, what it is, how it’s measured, and how to calculate it.

Do you need us to supply the Inlet Duct, Pick-Up Hoods, Installation, or Fan?

If you require a fan, check out this resource we have on dust collector fans that will and learn how you can size your dust collector fan with this easy 5-step process. Includes a video and access to a free project consultation with an equipment engineer.

Do you want a Rotary Valve or Double Dump Valve, and is a screw conveyor required?

The right dust removal method for your dust collector can help you avoid air flow being blocked off, loss of suction throughout the system, and a dangerous explosion that can happen due to dust build-up in the hopper. Learn the factors that go into choosing the right dust removal method and what they are here.

What are the height and size requirements, if applicable?

Dust collectors vary in height, width and depth depending on the application and the amount of dust being captured. Take note of any height or space restrictions in the work environment and take measurements of the space allotted for your collector along with the space available around the collector. Many dust collectors are top load which means you will need to allow space above the collector to replace and service the collector from the top of the unit. To learn more about identifying the right solution for your application, visit our complete Dust Collector Purchasing Guide here.

Do you have a specific filter bag material and construction that you are looking for?

Choosing the right filter bags for your dust collection system is critical to ensuring long term, reliable performance of your collector and the safety of your employees. Our How to Select the Right Dust Collector Filter Bags” guide will help you understand your facility’s unique dust properties and also provides an overview of various filter media, construction, and treatment options available

Is there anything else that is important to you? Lead time, project installation date, etc.

Dust Collector Filter Bags Project Questions

Industrial dust collector filter bags are used in multiple styles of industrial dust collection systems that range from pulse-jet, plenum-pulse, reverse air, and shaker baghouses. Filter bags aid in collecting dust particulate which helps to improve air quality, eliminate potential fire hazards, and keep dust from negatively affecting the product quality. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

Is there an original manufacturer of the dust collector or filter bag?

Is it a shaker, reverse air, top load, or pulse jet dust collector?

There are three main baghouse styles that are commonly used in most industrial processing and manufacturing applications.  Explore this brief overview of each and their pros and cons.

How does the bag load?  What is the cell plate size?

What is the top and bottom configuration of the filter bag?

Filter bag configurations can vary from one dust collector to another. Baghouse filter top and bottom configurations will be dependent on the type of baghouse dust collector you have. The most common types of baghouses are pulse-jet and plenum pulse, reverse air, and shaker. Visit our article to learn more about the most common types of industrial baghouses, and the most widely used top and bottom filter bag configurations.

What is the material of the dust collector filter bag?

Industrial dust collector filter bags are used in multiple styles of industrial dust collection systems and aid in collecting dust particulates which helps to improve air quality, eliminate potential fire hazards. There are a few common materials throughout various industries, visit this video tutorial to learn more.

If you don’t know the material, do you know the inlet temperature, material being filtered, and / or if the material is abrasive or corrosive?

Anything else that is important to you, or we may be missing?  i.e.  ground wire, wear strip, membrane, etc.

Electrical Equipment Project Questions

Below is a list of questions we may ask in order to help get you the right solution.

Do you need a manual cleaning control timer?

Do you prefer a clean on demand timer to pulse the filters to save compressed air?

On demand cleaning is an automated cleaning system for your dust collector that can improve your dust collectors efficiency and performance while reducing energy consumption and labor costs. Learn more about on-demand cleaning and its benefits here.

What Nema rating do you need? Nema #4 or Nema # 7/9 explosion proof? Etc.

Do you want to integrate it into a computerized control logic system? (PLC).

Do you need an electrical control panel to handle not only the Timer, but the motor starters, fuses, transformers, lock outs, etc?

HEPA Filters Project Questions

Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

What are the dimensions:  Length, Width, Height?

Any metal in the media or the frame?

What is the efficiency and / or media required?

Dust Collector Cages Project Questions

The type of cage you have will depend on the design of your baghouse.Get an overview of baghouse cages, the most common construction options, treatments, how a venturi works with a cage, and more with our Baghouse Cage Construction article here. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

How does the cage load?  (Top, Bottom)

If the cage loads from the top, what kind of top does it have? (rolled flanged, ring top, split collar, turned down flange)

Material Type? (carbon steel, mild steel, galvanized steel, 304 stainless steel, 316 stainless) and with epoxy, empigard, or teflon coating?

Measurement for the diameter and length of the cage?

Horizontal ring spacing?   How many vertical wires?

Wire thickness in gauge?

Size of the cell plate or tube sheet?

Industrial Fans Project Questions

Industrial fans are used in dust collection systems to push dust-laden air through the filters. Fans can either force a draft (push air) or induce a draft (suck air) through the dust collector. Industrial fans are an essential component to a dust collection system so it’s important to choose the right size fan to make sure you have adequate suction to remove dust from the work environment. Below is a list of questions we may ask in order to help get you the right solution.

How much CFM will be needed for the Cartridge Dust Collector?

If you’re not familiar with how to calculate dust collection CFM, the process can be intimidating. Visit our article here where we will help you understand our approach to calculating CFM requirements for you. Along with the questions you should be asking your dust collection engineering firm to identify the optimal solution for your plant.

What type of material will you be collecting?

Do you know your dust? Consider your dust properties and characteristics of your work environment carefully to identify the best dust collection solution. Here’s a quick video about dust properties to get you started.

 How much dust do you usually dispose of in a day?

The best method of dust removal from your hopper is dependent on multiple components. Learn Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties. more about dust removal options in this article linked here.

What is the static pressure you are projecting for the system?

Static pressure plays a critical role in the design and performance of pulse jet baghouse dust collection systems. In this article we are discussing the importance of static pressure, what it is, how it’s measured, and how to calculate it.

What is the temperature reading of the particulate on the inlet duct?

Air temperature at the inlet duct is just one of the factors that help our equipment specialist identify the right system for you which will perform safely, efficiently, and reliably for many years. If you would like to learn more about the factors to consider for a new dust collection project, visit our Dust Collector Purchasing Guide here.

Is there anything else important to you we may be missing?  Lead time, project installation, etc.

Inspections Project Questions

A well maintained dust collector ensures your system is performing at peak efficiency. It’s also critical to minimizing unscheduled plant downtime and the wear and tear of your dust collector parts. In addition to a preventative maintenance plan, customers can also request a visit from bonded and insured technicians to perform either a dust collector inspection or service. Below is a list of questions we typically ask in order to provide a quote. For more information about dust collector inspection and services, visit this article where we help you understand what’s included and the differences between an inspection versus a service. 

What is the CFM or Size of the Dust Collector? How many bags or filters does it contain?

How many dust collectors would you like inspected?

 What type of dust collector is it:  Baghouse, Cartridge Collector, Bin Vent, Shaker, etc.?

There are three main baghouse styles that are commonly used in most industrial processing and manufacturing applications.  Explore this brief overview of each and their pros and cons.

What is the access like to the dust collector?  Is it bottom load or top load?

What are your requirements from the air quality district?   Is there anything else that is important to you?

If applicable, local or federal air permits and guidelines may be required to make sure your plant is meeting air quality standards and local fire codes. These requirements typically come from the Environmental Protection Agency or your local municipality.

Panel Filters

Below is a list of questions we may ask in order to help get you the right solution.

What is the brand name/ original manufacturer of the original dust collector or baghouse?

Material/Fabric type

Measurements for the inside and outside dimensions– length and width (send us sample, or call for measurement instructions)

What is the part number (if available)?

Pleated Bags & Filters Project Questions

Would you like to learn how to install a pleated filter in 8 easy steps? Check out this video, find out how pleated filters can make your bin vent changeouts much easier. If you are looking for a new or replacement pleated bag/filter, below is a list of questions we may ask in order to help get you the right solution.

What is the brand name/ original manufacturer of the original l pleated bag dust collector?

What are the measurements for the inside and outside diameter (send us a sample, or call for measurement instructions)?

What is the material that is being filtered?

Is it high temperature?

What is the overall length measurement?

What is the media / fabric type (Cellulose, 80/20 Cellulose Poly Blend, 100% Spun Bond Polyester, with flame retardant or oleophobic treatment, etc.)?

Is it flanged? If so, what size?

How many pleats?

What is the square footage of the fabric/material?

Part number (if available)

Is there anything else we may be missing that is important to you?

Precoat Systems Questions

Below is a list of questions we may ask in order to help get you the right solution.

Why do you need a pre-coat for your dust collector filter bags?

Is it for start-up only, or do you need it continuous during operation?

Do you need an injection system to aid in cleaning, or neutralization of the material being collected? (Lime)?

What is the dust being collected?

What is the material of the filter media?

Rotary Valve Project Questions

Rotary valves are used to transition material from one pressurized point, such as a dust collector, to another unpressurized point, such as a drum or bin. If you would like to learn more about rotary valves, visit our article which includes an overview of the applications they are ideally suited for, rotary valve construction, and the different options available. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the material being fed?

What is the rotary valve size?  Is it round or square?

What is above the valve?  What is below the valve?  What is the height clearance?

What are the pressure measurements above and below the airlock (positive, negative, atmospheric)?

Temperature above the airlock?  Is the temperature ambient below the airlock?

Is it high, average, or low humidity above the airlock?

What is the bulk density of the material?

Is your dust low in density like wood chips or is it higher in density like fine steel dust? Check out this video to learn more about bulk density and other dust properties. 

Is the particulate shape:  Pellet, granular, powder, flake, chip, curl, lump, fibrous, etc.?  What is the max particle size?

What flow rate are you looking for?

Is the material abrasive or corrosive?

Slide Gate Project Questions

Below is a list of questions we may ask in order to help get you the right solution.

Manual slide gate or a positive sealing slide gate?

What sizes are needed for an existing unit?

Is it round or square?  Do you have any specific brand name in mind?

Is there anything else that is important to you that we may be missing?

Solenoid Valves Project Questions

Solenoid and diaphragm valves work together to keep your dust collection system cleaning process perform at peak efficiency. To achieve maximum filter efficiency, you will need to ensure that both are in proper working condition. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

Do you have a brand name?

What is the part number of the solenoid valve to be replaced?

Description of the solenoid valve:  Port Size, Fitting Type, etc.?

What is the voltage? What is the operation medium (Water, Air, etc.)?

Timer Boards Project Questions

Timer boards monitor and control your pulse jet dust collector cleaning cycles. The right dust collector timer board option for you can vary depending on your plant’s unique requirements. Timer board options can vary from AC and DC panels, multiple channels, economical no-frills timers, to advanced automated features. We stock and supply a wide selection of brand name timer boards including Dywer, Ametek, Goyen, ACC, and NCC. Below is a list of questions we may ask in order to help get you the right solution.

What quantity do you need? What is the lead time?

Do you have a brand Name?

How many positions are on the timer board?

Do you need any additional items:  Photohelic Module or Magnehelic Gauge?

Is there anything else that is important to you that we may be missing?

Torit Filters Project Questions

Below is a list of questions we may ask in order to help get you the right solution.

Brand name/ original manufacturer of the original dust collector or baghouse

Measurements for the inside and outside diameter (send us sample, or call for measurement instructions)

Overall length measurement

Filter material/fabric type: (Cellulose, 80/20 Cellulose Poly Blend, 100% Spun Bond Polyester, with flame retardant or oleophobic treatment)

Is it flanged?  If so, what size?

How many pleats?

What is the square footage of the fabric/material?

Part number (if available)

Is the dust collector cartridge filter open on both ends; open on one end but closed on the other; open on one end but closed on the other with a bolt hole?

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