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Performance: 500 — 100 000 cfm (1000 — 170000 m³/h)

Dust cleaning efficiency of 99% depending on the dust load and temperature. All characteristics

Price: varies depending on the package

5-Year guarantee

Easy installation and operation

Over 10 years of service life

Eco Friendly

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Blizzard RA Reverse Air Baghouse

High cleaning efficiency of up to 99,99% for dust at least 200 nm in size.
Efficiency depends on the quantity of dust, the temperature, and the humidity.

Dust Collector Description

The Blizzard RA Baghouse is a durable, low-maintenance dust collection system designed for efficient gas cleaning. It effectively handles a wide range of dust types, from dry coarse to fine particulate matter. Featuring round filter bags, it utilizes reverse air cleaning technology and incorporates optimized gas entry through adjustable dampers for enhanced performance.

Modular Design: Our Main Field of Expertise

Increase performance by adding an additional filtration module.

Bolt mounted SKD assembly is performed based on instructions, such as in furniture assembly. Without any welding or complex modulations.

Due to the modular design, delivering the filter requires no special transportation and takes less time.

Rapid performance modernization

Quick and easy installation

Quick, straightforward transportation

Improved Design Customized for the Client's Objectives

Energy Savings

No compressor station is required for system operation, which reduces energy consumption compared to traditional pneumatic pulse filters.

Low Operating Costs

The gentler cleaning process with reverse air flow reduces component wear, lowering the need for maintenance and repairs.

Cold Weather Resistance

The absence of a compressor reduces the risk of valve freezing in low temperatures, making the system more reliable in cold climates.

Filtration Area and Efficiency

While the initial cost may be higher, the increased filtration area and gentler reverse air cleaning ensure long-term efficiency and stable system performance.

Durability

The system is less prone to mechanical damage, as the reverse air cleaning process is gentler than pneumatic pulses, extending the lifespan of filters and system components.

What Sets Reverse Air Baghouse Apart From Other Models

-1-

It features a Reverse Air cleaning system for efficient and gentle dust removal.

-2-

The filters are packaged with round bags.

-3-

Gas entry occurs through shutter dampers.

Areas of Use

The Blizzard RA Baghouse system is versatile and widely used across various industries due to its efficient dust collection capabilities. Common applications include:

Cement and Construction
Metallurgy
Power Generation
Mining and Quarrying
Chemical and Petrochemical
Food and Pharmaceuticals
Pulp and Paper
Textile and Woodworking

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How It Works

The Blizzard RA Reverse Air Baghouse operates on the principle of filter cleaning using reverse airflow. Contaminated gas passes through filters with round fabric sleeves, where dust and particles are trapped on the surface of the filter bags. Once the filter is filled with dust, the system activates reverse airflow, blowing air through the filters to dislodge the accumulated dust into a dedicated collection hopper. This process helps maintain filtration efficiency while minimizing the need for frequent maintenance.

Specification

The performance specification depends on the package elements. We create each project customized for the client based on a detailed questionnaire about their industrial site and the nature of the dust.
A baghouse Blizzard RA can be implemented in a non-typical form depending on the client’s technical requirements.

Performance;500 — 100 000 cfm (1000 — 170000 m³/h) or based on the client’s technical task Version;Standard, generally accepted version Anti-static or explosion-proof version available. Filtration area;650 ft² (60 m²) and up, or based on the client's technical specification Filtration bag material;Polyester, meta-aramid, PPS, anti-static filters, and other material depending on the nature of the dust Type of filtered element;Round bag on a metal cage Quantity of filtered elements;160 Filtration speed;3-6.5 ft/min (1-2 m/min) for gas cleaning 6.5-20 ft/min (2-6 m/min) for very coarse dust particles Dust flow temperature;Typically up to +300 ˚F (+150 ˚C) Wares of up to 660 ˚F (350 ˚C) available for development Dust concentration at the filter entrance, no more than;Typically up to 120 ppm (g/m³) Ware development of up to 150 ppm (g/m³) vailable Dust concentration at the exit filter, no more than;Standard: 0.005-0.01 ppm (5-10 mg/m³) Ware development of 0.001-0.005 ppm (1-5 mg/m³) available Aerodynamic resistance; 0.73 psi (2000 Pa) Peak negative pressure;Standard:20 iwg (5000 Pa) Ware version with a high negative pressure available Filter power consumption without additional equipment;0.2 kW Filter installation location;The filter is typically installed in a facility of between 14 ˚F (-10 ˚C) indoors and -22 ˚F (-30 ˚C) outdoors. A ware can optionally be produced by order to be installed which allows -58 ˚F (-50 ˚C) minimum. Dust discharge system;The basic default package contains a manual “dust slide gate valve”. The additional package elements contain a choice of: a mechanical “double flap” or an automatic “flood hatch”. Frame version;Coated steel The ware design is modular, and can be completely installed and dismantled, which facilitates the processes of assembly, transportation, repair, and additional modernization. Dimensions Attachment dimensions Distance from the hopper discharge device to the floor;Indicated in the charts below. Filter mass in assembly;Starting at 1750 lbs (794 kg), depending on the filter model

Package

Basic package for each module

There can be more modules depending on the client’s technical task

Coated steel frame

1

Diaphragm valves for filter bag cleaning

28

Vertically arranged round filter bags on a wire metal cage

112

Conical hopper for unloading dust

1

Maintenance door at the top of the filter for installing and uninstalling filter elements

4

Rotation valve for controlling the dust level in the hopper

1

Shutter dampers at the contaminated air’s entrance, for preliminary dust separation

Set

Filter control cover

1

Filter data sheet, operation instructions, and installation instructions

Set

Easily removable filter inspection hatch

1

Sectional manually operated louver

1

Coating of the entire filter on both sides

RAL 5003

Filter bag
replacement

Filter element
removal from the top

Contaminated gas entry (typically from the side)

1

Contaminated gas exit (typically from the side)

1

Grounding the filter

Set

Additional package

We always compromise with the client and are willing to add the necessary functions range as well as other characteristics and parameters to the standard package.

FIRE EXTINGUISHING AND SAFETY

The explosion-safe version, the establishment of explosion-resistant membranes (excess pressure membranes), using filter elements with anti-static fibers and threads, additional grounding systems, IP 64 electricity, etc.
Fire extinguishing system
Explosion-proof membrane on the body of the filter.
Pneumatic dust or vibro hopper discharge
Chemical-resistant coating

SERVICING

Filter element removal from the top
Floors and stairs for filter servicing

HEATING AND THERMAL INSULATION

Hopper thermal insulation (conical dust collector)
Filter body thermal insulation
Thermal insulation and heating of the regeneration system
Hopper heating (conical dust collector)
Heating of the filter and separate parts of it, bringing the heating to the valves

MANAGEMENT AND CONTROL

Smooth launch device (frequency transformer) for the fan, worm, and flood hatch.
Special control board built based on a relay with a control module, connection, and management. The control board, based on your order, will provide: data collection from the dust transmitters, the differential pressure, and the equipment condition (fan, worm, and feed).
Notification of the condition of the operation, accidents, and technological halts.
Emergency halts
Switching off the installation when the fire alarm is triggered.
The differential manometer of the differential between the “clean” and “dirty” areas.

DESIGN AND FILTER

Replacement of impulsive draft filters with a filter containing bags drafting in reverse to be used in locations where there is no ability to operate a compressor.
Filter cartridges in the event of certain small types of dust, high temperature (over 400 ˚F), stickiness, wetness, and others.
The filter body can be composed of various types of steel.
Oil-water separator
Fans of various types: high-pressure, medium-pressure, dust, corrosion, among others.
Various types of values: reverse, flame trap, and bypass valves.
Various colors of RAL paint.

DUST COLLECTION HOPPER

Worm conveyor
A box for unloading dust under the hopper.
Flood hatch for unloading the hopper.

The Dust Hopper and Unloading It

In the standard package, the Blizzard RA Baghouse system has a conical accumulation reservoir for dust and a round sealer with a hand lever for opening and closing or a box on wheels.

Additional hopper package

A vibrator or a vibrator installation to prevent dust from sticking to the hoppers walls.
Level transmitter
Hoppers and supports based on your enterprise’s order. For instance, we included a hopper that unloads into big bags for our wood-processing enterprise client.
The hopper with a worm under the bag for uninterrupted unloading of dust from the hopper with a flood hatch. In this case, the filter won't have to be stopped in order to unload the accumulated dust.