Grinding Polishing Dust Downdraft dust collector Workbench Downdraft
1. Working Principle
Step 1: Put the metal that needs to be polished onto the work surface.
Step 2: When polishing metal, the dust enters the deflector channel through the negative pressure generated by the fan via the suction openings on the side and below.
Step 3: Large particles of dust collide with the guide plate and fall into the dust collection drawer under the effect of gravity.
Step 4: The dust with fine particles enters the filtering chamber and is blocked on the surface by the filter cartridge. When the dust is continuously deposited on the surface of the filter element, it will be detached from it and fall into the dust collection drawer by pulse blowing.
Step 5: The purified air is discharged.
2. Parameter Description
Take QD-DM800 model for example:
| Air Volume | 1500m3/h | Power | 1.1kw |
| Power | 380V, 50HZ(optional) | Filter Cartridge | Φ325*500mm, 1 pc |
| External Size | 800*800*990mm | Cleaning Method | Pulse Valve |
| Pulse Valve | 1.0 inch, 1 pc | Noise | <85 dB |
| Purification Efficiency | 99.97% | | |
3. Instructions For Use
Before using the equipment, please familiarise the user with the correct way of using the equipment.
The maintenance and repair described in the instruction manual are for the safety of the user and the good operation of the equipment.
The company is not responsible for personal injury and property damage caused by improper use of the product.
Before using this equipment, please read this manual carefully, and place the manual in an easily accessible place for on-site use.
Operation is as follows:
(1) Push the equipment to the work site, the ground level, confirm the connection of the relevant accessories. Step down the fixed casters of the equipment to prevent the equipment from sliding.
(2) After connecting the power supply, open the main power supply of the equipment, and then press the motor run switch, the equipment start indicator light. (If you find a murmur, be sure to turn off the motor, and then turn off the power supply of the equipment, check and adjust the equipment screws are loose, open the box operation should be operated step by step, prohibit the destruction of the internal structure of the equipment)
(3) 72 hours after the normal use of the equipment, in order to ensure the subsequent use of the effect and the service life of the filter cartridge is recommended to clean up the dust attached to the filter cartridge in a timely manner.
(4) After using the equipment for a period of time, you need to clean up the dust in the dust hopper, use the triangle key to open the filter room to clean up the dust hopper.
(5) Equipment with a longer time, the parts of the cleanup also need to pay attention to the parts of the upper air intake warehouse cleanup work, check the dust situation, timely cleaning.
(6) On the left side of the box has a power inlet, ordinary air pressure tube into the automatic locking, pull out by holding the edge of the pull out can be.
4. FAQ
Q: Are you a trading company or a manufacturer?
A: We are a manufacturing company. We are a professional manufacturer of dust removal and conveying equipment with more than 20 years of production.
Q: Where is your factory located?
A: The factory is located in Hebei, China, 50 minutes by rail from Beijing.
Q: Do you offer OEM services?
A: Yes. Any required logo is available.
Q: What is the production capacity of your company?
A: Our factory covers an area of more than 20,000 square meters and produces 2,000 machines a year.
Q: What certificates do you have?
A:CE / ISO / SGS
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