Downdraft table

1、Specially design for polishing and welding zone

2、Provides a cleaner work environment for maximum productivity

3、The side panels can be added for accommodate longer work-pieces

4、Ergonomically designed for operator comfort

5、Easy filter changeout quick and efficient

6、MERV* 14 filtration efficiency

7、The working bench size can be adjusted as per different application

8、Operation noise less than 80Db.


Product Brief introuction

Dust removal bench

All-in-one structure, lug it in and the dust will work immediately

All in one structure, explosion-proof lamp on the top of table, air distribution provides effective dust control over the entire work surface.easy for operation, save 30% shipping cost.

Automatic self-cleaning pulse jet system

Blue/Black/Grey/Green and more colors can be chosen.

More than 100 models can be chosen for different application.

Application: laser cutting, plasma cutting, welding, polishing, abrasive blasting, shot blasting etc.

structure drawing

Dust removal bench

Product Options
  • 5mm-Carbon-Steel-Construction

    5mm Carbon Steel Construction

  • Explosion-Relief-Vents

    Explosion Relief Vents

  • Cartridge-Filters

    Cartridge Filters

  • Venting-membrane

    Venting membrane

  • Flameless-venting-device

    Flameless venting device

  • One-way-flameproof-valve

    One way flameproof valve


Dust removal bench

flexible welding fume arms can be required.

Energy savings – recirculate clean air and reduce the need for costly make-up air

Perforated steel work surface.

Bottom dust collector & side dust collector can be chosen.

The material can be stainless steel.

10-year warranty.

Technica data and Models

Dust removal bench

Item No. Model Air volume size Cartridge filter Qty Pulse valve Qty Power N.W
M3/H L*W*H(mm) pcs pcs KW T
1 DB2000 2000 1703*1503*1737 2 2@DN25 2.2KW  0.820
2 DB4000 4000 3000*1500*850 4 4@DN25 2.2KW*2  0.950

We are a manufacturing factory

  • laser-cutting

    laser cutting

  • CNC-bending

    CNC bending

  • cartridge dust collector

    Assembly and verification

  • cartridge dust collector

    Plastic spraying of parts

  • cartridge dust collector

    Building block assembly1

  • cartridge dust collector

    Building block assembly2

  • cartridge dust collector

    Modular assembly

  • cartridge dust collector

    Product delivery

  • Container-shipping

    Container shipping

  • cartridge dust collector

    Convenient installation

  • cartridge dust collector

    Installation completed

  • Foreign-technical-guidance

    Foreign technical guidance

Application cases

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All L.C .L overseas shipping are packed in pallet/plywood box to avoid any breakage during shipping;All F.C.L overseas shipping are packed in pallet, then loaded to the container.If you have other packing or shipping request, please contact JNEH before order, we will try our best to help for you.
  • Shipping
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Most of our cartridge dust collector are modular design, block assembly, so we will arrange our installation team to help you overseas, the flight air ticket, accommodation and labor cost should be on customer side.


If you have cartridge dust collector installation experience, there is no need to spend such cost, just as per our operation & installation manual, if you have any questions, you can ask our team by wechat, facebook or whatsapp, we can do video service.

FAQ & after sales service

Q:What is the price?

A:The price is based on your request technical data, such as the air volume, application, configuration etc, different model has different price, so if you need the price, please send me your detail technical data or photos

Q:What payment methods your company accept?

A: We accept most of the payment methods,but mainly accept T/T,L/C,Western Union etc.

Q:How long is the warranty time for your products?

A: Our officially promised warranty time is one whole year after delivery at best.

Q:I haven't done business with your factory before,how can i trust your company?

A: We are the golden supplier on Alibaba for 2 years, and we can get a lot authority certificates,for example,CE, RoHS, ISO9001, BV, Alibaba onsite check certificate etc. We can also accept Trade Assurance payment, i hope this will be persuasive enough.

Q:What's the delivery time of your company?

A:Honest speaking, they depends on the quantity and the difficult of your order.As you know , but mostly ,the shipment time is 4 weeks after deposit for 380v/50hz/3phase fan, if special electic, the delivery time is within 6-8 weeks after deosit.

Q:Do you give any discount ?

A:We will surely try my best to help you get those by the best price and good service at the same time.

Q:I would like to ask you if it's possible to have my logo on the dust collector machine

A:We hope you know that our company Erhuan supports customized logo service. But, we also hope you know that it's an extraservice,so a little bit extra service fee is needed.

after sales service

Any questions during the using, please call us at+86-510-87692608

Warranty 1 year from the shipping date, and we can do all life after service for the cartridge dust collector.

Within warranty, our service team will reply you within 2 hours and help you solve the problem within 24 hours

We can do wechat/facebook/whatsapp video remote guidance if any urgent problems

Out of the warranty, we still provide after service, if you need to buy replacement, we only Quote you the raw material cost.

we firmly believe that the best for customer is also the best of our friends! Let’s do our best to protect clean air of the earth.

No matter we can do business this time, we are pleased to be your friend from now, if you need help in China, maybe we can do some help!



Drawing Download: 

1、EHDFT2-8         2、 EHDFT3-6D         3、EHDFT3-12        4、EHDFT3-18          5、EHDFT4-16            6、EHDFT4-24

Keywords: Downdraft table