Manually Empty Small Bags with Ease and Efficiency and Capture All Product for Use in Your Process
 

Bag Dump Station

Bag dump station with reverse-pulse jet filter automatically captures dust and returns it to your process

Collect Dust – Keep Plant Safe, Clean, and Efficient. Our manual dumping stations allow for effective emptying of small volume bags of bulk solids or powder while mitigating loss of product through dusting. Dust is naturally generated when material is emptied from bags, boxes, drums, and other containers, into the collection hopper. Our Bag Dump Station with integral dust collection system reduces material waste and eliminates the need to continually clean or have a remote dust collection location. Effective dust collection protects against creating explosive environments and while reducing contamination and capturing all product for use in your process. Our complete bag dump station with integral dust collector will optimize your small batch material handling process. Centrifugal blower with reverse-pulse jet filter automatically captures dust and returns it to your process.

Plant Safety - Know Your Risk

Dust Explosion at Manufacturing Plant

April 14, 2016 - Investigators said dust from a broken hose is likely the cause of a dust explosion at an International Paper cardboard box manufacturing plant in Richmond, MS early Thursday morning, The Jackson [MS] Clarion-Ledger reported.

No injuries were reported as a result of the explosion, which occurred at about 12:30 a.m., the Clarion-Ledger reported. Small “spot fires” were extinguished by firefighters after the blast.
Read the full story.

source: Powder & Bulk Solids

next: Dust Collection Operation

Operation

Dust Collector with operator.To operate a bag dump station, your operator will open the hopper lid. The gas cylinders will allow the heavy-duty door to be lifted with ease and firmly maintain an open position. While material is dumped through the hopper screen, the airborne particles are drawn into the dust collection filters. Selecting your bag dump station with a reverse-pulse filter cleaning system further reduces material waste. The timer-activated solenoid valves release short blasts of compressed plant air inside the cartridge filter. This causes the dust build-up on the filter surface to fall into the hopper. The two filters are alternately blasted at timed intervals, providing an automated maintenance operation. The combination of bag dump station with integral dust collection system helps to protect workers, mitigates plant contamination, and reduces material waste.

Custom features will meet all of your small batch material handling needs.

  • Dust collection hood.Hood configuration for dust control - external collection or self-contained collection using a centrifugal blower.
  • Maximize station operation with an Integral bag compactor - Allows empty bags to be easily maintained and disposed
  • Capitalize on bulk material purchases - with automatic, alternating, reverse pulse-jet filter cleaning system.
  • Part of a comprehensive material handling system –our bag dump station will integrate with conveyors, mixers and other equipment.
  • Integrated Controls - pre-wired controls complete with push button power and adjustable pulse control timer.

Dust Collector Bag Dump Station with Integral Bag Compactor

next: Dust Collection Features

Features

  • FL Series Bag Dump Station- FiltersChange washable filter cartridge in minutes by lowering the front panel for easy access.
  • Dump materials easily while gas cylinders support the hood door.
  • Clean filter automatically with reverse pulse-jet system.
  • Fits into most processes with 30 in (76.2 cm), 36 in (96.4 cm) and 42 in (106.7 cm) sizes.

 

Model FL Bag Dump Station with Easy Access Panel

 

Easy Filter Change

 

Detailed Features

Click images to expand and see details

next: Dust Collection Models

Hapman Model SR Dust CollectorModel SR Dust Collector

Improve plant cleanliness and increase efficiency with the Model SR Dust Collector.

Model SR Features

  • Compact design
  • Removal air baffle
  • Reverse pulse-jet system cleans filters automatically
  • Centrifugal blower effectively captures airborne particles where they are collected by the filter
  • Gas cylinders support the hood door allowing you to dump materials easily
  • SR Series Dust Collector Filter RemovalFits easily into most processes with 3 optional sizes (30 in (76.2 cm), 36 in (96.4 cm) and 42 in (106.7 cm))
  • Side access door for filter removal
  • Side door filter access plate provides compression on gasket, no internal washers or wing nuts are needed.


Model FR Dust Collector

Hapman Model FR Dust CollectorDesigned for non-wash-down applications.

Model FR Features

  • Front access filter removal
  • Dual filter design offers increased filtration area over the Model SR
  • Filter cartridge access door offers tool-less filter removal and change
  • Gas cylinders support the hood door allowing you to dump materials easily

 


Model FL Dust Collector

Designed specifically for high volume, multiple material change applications. The filters are 99.99% efficient down to 0.5 microns, and can be easily accessed for service. They can be clamped right on to your existing equipment, hoppers or Hapman provided conveyors.

Model FL Features

  • Designed for wash-down applications
  • Clean air chamber has sloped design with drain hole and quick entry access door
  • Filter cartridge access door located at the front of the unit
  • Automatic alternating, reverse air pulse, filter cleaning. Filter cartridges of Torit-Tex media with 304 stainless steel end caps (removed without tools).
  • Housing constructed of 304 stainless steel. Convenient, bag slitting shelf.

Hazardous Material Handling – Glove Box Bag Dump Stations

Gloved Bag Dump Station with operator.Protect your employees and plant environment from hazardous airborne particles. Our custom engineered Glove Box Series Bag Dump Stations limit employee exposure to airborne particulate when opening and emptying bags in this station. The self-contained air filtration system is 99.9% efficient down to 1 micron providing complete control over the emptying process. The low-profile design fits in tight spaces while allowing ease of use.

  • Provide ultimate protection with heavy-duty gloved access.
  • Handle bags quickly and easily with the integral plexiglass viewing window
  • For additional filtration, an option HEPA filter is available

next: Dust Collection Options

 

Options

  • Control dust with optional externally mounted centrifugal blower.
  • Add an optional bag compactor to increase efficiency and cut down on dust.
  • Optional side-by-side double doors allow overhead lifts to deliver the contents of drums and containers.
  • Stainless steel option for the aluminum blower assembly with 230/460 volt, 3 phase, 60 hertz, wash-down duty motor.
  • Pre-wired NEMA 4X operator station complete with push buttons and adjustable pulse control timer. (Motor starter is optional).

For more options take a look at the image gallery on the right.

 

Tech Brief: Key Factors of Material Handling Equipment Design and Selection

INTRODUCTION
Successful conveying and handling of dry ingredients requires much more input than understanding a material’s properties, the desired convey rate and distance.

Read Full Paper

 

Tech Brief: Mitigating the Risk of Dust from Bulk Bag Discharge

CHALLENGE
Controlling dust is a constant challenge for any processor that handles dry bulk material. The hazards from dust span the health and safety spectrum from mildly irritating and unclean, to hazardous to health and explosive.
Read Full Paper

next: Specifications

Specifications

Models Model #30 Model #36 Model #42
A 30 in
(76.2 cm)
36 in
(91.44 cm)
42 in
(106.68 cm)
B 30 in
(76.2 cm)
36 in
(91.44 cm)
42 in
(106.68 cm)
C 42 in
(106.68 cm)
42 in
(106.68 cm)
42 in
(106.68 cm)
Volume 6 ft3
(0.17 m3)
8 ft3
(0.23 m3)
12 ft3
(0.34 m3)

Dust Collector drawing with specifications.

Blower motor specifications: 230/460-volt, 3-phase, 60 Hz. Available in aluminum or stainless steel. Explosion-proof or washdown options available.

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