The air handling units listed here carries 220 V, 380 V, airflow 2000~21000m3/h, documented exactly as the manufacturer publishes it. Made by Hunan Dinghan Environmental Protection Technology Co., Ltd. (3 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of These Air Handling Units
- Power: 1.1KW / 2.2kW / 3kW / 5.5kW / 7.5kW / 11KW / 15KW / 18.5KW / 22KW
- Voltage: 220 V, 380 V
- Airflow: 2000~21000m3/h
- Material: Metal
- Warranty: 1 Year
- Place Of Origin: China
Technical Specifications
| Application | Industrial, Metal Processing Dust Collection, Laser cutting fume and dust, Plasma cutting fume, Metal grinding dust, Metal polishing dust, Welding & Fabrication Fume Collection, Sanding dust, Manual grinding dust, Robotic grinding dust, Fine Industrial Dust Collection |
|---|---|
| Filter Type | Cartridge Filter |
| Type | Cartridge Dust Collector |
| Voltage | 220 V, 380 V |
| Material | Metal |
| Mobility | Mobile/Stationary |
| Warranty | 1 Year |
| Filter Efficiency | 99.9% |
| Place Of Origin | China |
| Brand Name | DINGHAN |
| Weight (Kg) | 200 |
| Product Name | industrial dust collector system |
| Dust Collector Type | Cartridge Dust Collector |
| Cleaning System | Automatic Pulse Jet Cleaning |
| Suitable Dust | Fine Dust / Metal Dust / Powder Dust / Smoke / Fume |
| Airflow | 2000~21000m3/h |
| Power | 1.1KW / 2.2kW / 3kW / 5.5kW / 7.5kW / 11KW / 15KW / 18.5KW / 22KW |
| Industry Applications | Metal Fabrication / Laser Cutting / Welding / Grinding |
| Application Scenarios | Factory Workshop / Laser Cutting /Welding Shop/ Powder Dust Collection |
| Selling Units | Single item |
| Single Package Size | 95X95X150 cm |
| Single Gross Weight | 200.0 kg |
Product Details
Industrial Cartridge Dust Collector
This pulse jet cartridge dust collector is designed for industrial smoke, fume and dust collection. It is suitable for laser
cutting, welding, grinding, polishing, powder handling, sandblasting and other dry dust applications.
cutting, welding, grinding, polishing, powder handling, sandblasting and other dry dust applications.
Wide Application Range
The dust collector can be used for laser cutting smoke, welding fume, grinding dust, polishing dust, metal dust, graphite dust,powder processing dust and sandblasting dust collection. Model selection can be customized according to dust type, air volume and working conditions.
Filtration System—PTFE-Coated Cartridge Filtration
The dust collector uses PTFE-coated polyester cartridge filters for fine dust collection. The filter cartridges help capture
particles down to 0.3 μm, with filtration efficiency up to 99.9%. For metal dust, graphite dust, aluminum dust and other special
applications, anti-static filter cartridges and explosion-proof configurations can be customized according to working conditions.
particles down to 0.3 μm, with filtration efficiency up to 99.9%. For metal dust, graphite dust, aluminum dust and other special
applications, anti-static filter cartridges and explosion-proof configurations can be customized according to working conditions.
Pulse Jet Cleaning
Automatic Pulse Jet Cleaning
The pulse jet cleaning system uses compressed air to clean the filter cartridges automatically. Dust attached to the filter
surface is blown off and falls into the bottom dust drawer, helping maintain stable airflow and reduce manual maintenance.
The pulse jet cleaning system uses compressed air to clean the filter cartridges automatically. Dust attached to the filter
surface is blown off and falls into the bottom dust drawer, helping maintain stable airflow and reduce manual maintenance.
Structure and Details
Heavy-Duty Industrial Structure
The cabinet is made of cold-rolled carbon steel with powder coating. Reinforced construction, sealed welding, access doors and dust collection drawers make the equipment stable, durable and easy to maintain.
Customization
Custom Dust Collection Solution
Air volume, voltage, inlet diameter, outlet size, filter quantity, filter type, control system, support legs, caster wheels and
explosion-proof configuration can be customized according to different working conditions.
Notes
Model Selection Support
For fine dust, metal dust, graphite dust, aluminum dust, lead-containing dust or sandblasting dust, suitable filter media,
airflow, safety configuration and dust handling design should be selected according to the actual application.
Heavy-Duty Industrial Structure
The cabinet is made of cold-rolled carbon steel with powder coating. Reinforced construction, sealed welding, access doors and dust collection drawers make the equipment stable, durable and easy to maintain.
Customization
Custom Dust Collection Solution
Air volume, voltage, inlet diameter, outlet size, filter quantity, filter type, control system, support legs, caster wheels and
explosion-proof configuration can be customized according to different working conditions.
Notes
Model Selection Support
For fine dust, metal dust, graphite dust, aluminum dust, lead-containing dust or sandblasting dust, suitable filter media,
airflow, safety configuration and dust handling design should be selected according to the actual application.
Model | Power | Approx. HP | Air Volume | Voltage | Noise | Filter Quantity | Filter Size (mm) | Filter Area | Equipment Size （mm） |
DH2000-2 | 1.1KW | 1.5 HP | 2000 m³/h | 220V | 69 dB | 2 pcs | Ø325 × 450 | 20 m² | 650 × 650 × 1500 |
DH2500-2 | 1.5KW | 2 HP | 2500 m³/h | 380V | 70 dB | 2 pcs | Ø325 × 450 | 20 m² | 650 × 650 × 1500 |
DH3300-2 | 2.2KW | 3 HP | 3300 m³/h | 380V | 71 dB | 2 pcs | Ø325 × 450 | 20 m² | 650 × 650 × 1500 |
DH4000-2 | 3KW | 4 HP | 4000 m³/h | 380V | 73 dB | 2 pcs | Ø325 × 450 | 20 m² | 650 × 650 × 1500 |
DH4000-4 | 3KW | 4 HP | 4000 m³/h | 380V | 73 dB | 4 pcs | Ø325 × 450 | 40 m² | 800 × 1100 × 1700 |
DH6000-4 | 5.5KW | 7.5 HP | 6000 m³/h | 380V | 76 dB | 4 pcs | Ø325 × 450 | 40 m² | 800 × 1150 × 1750 |
DH6000-6 | 5.5KW | 7.5 HP | 6000 m³/h | 380V | 76 dB | 6 pcs | Ø325 × 450 | 60 m² | 900 × 1300 × 1900 |
DH7500-6 | 7.5KW | 10 HP | 7500 m³/h | 380V | 79 dB | 6 pcs | Ø325 × 600 | 60 m² | 900 × 1350 × 1950 |
DH12000-9 | 11KW | 15 HP | 12000 m³/h | 380V | 83 dB | 9 pcs | Ø325 × 600 | 90 m² | 1350 × 1550 × 2200 |
DH14000-9 | 15KW | 20 HP | 14000 m³/h | 380V | 85 dB | 9 pcs | Ø325 × 600 | 90 m² | 1350 × 1550 × 2200 |
Customer Photos
Company Profile
Hunan Dinghan Environmental Protection Technology Co., Ltd. is a well-known domestic air purification equipment, heat recovery treatment equipment,VAV boxes, fume extractors, and oil mist collectors,manufacturers, the company focuses on air purification equipment, ventilation equipment industry for many years, with a number of “invention patents” and “national high-tech enterprises “ honorary title. Since its establishment, the company has carried out long-term technical cooperation with a number of well-known environmental protection enterprises as well as a number of well-known colleges and universities. The company's plant covers an area of more than 5,000 square meters and has the latest production equipment such as CNC punching machine, laser cutting machine, plate folding machine and so on. The company has an annual production capacity of 10,000 sets of heat recovery fresh air system equipment and 8,000 sets of air purification equipment. 2021 onwards, the company is committed to the research and development of all kinds of air treatment and purification equipment for the air treatment needs of the advertising, industrial production and other industries, as well as the application of fresh air machines and other products used in the purification of PM2.5 in small spaces. The equipment is widely used in commercial fresh air ventilation and industrial production air treatment to meet the needs of various scenarios!
Package & Shipping
FAQ
1Q:Are you manufacturer or trader？Where are your factory located？
A: We are manufacturer with professional designers and engineers. Our factory is located in Zhuzhou, Hunan, China
2Q: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products, but not all. So just let us know what product do you need, and how many do you want. If we do not have it, we can also design and make a new mould to produce it. For your reference, making an ordinary mould willtake about 35-45 days.
3Q：Can you make customized products and customized packing?
A: Yes. We made a lot of customized products for our customer before. About customized packing, we can put your Logo or other info on the packing if you can meet our MOQ.
.
4Q： How could I get a sample?
A:We do not provide free sample, if you are interested in our products please contact our customerservice, she can tell you
thedetails of the sample.
5Q： How to guarantee the quality of your products?
A: 1) Strict detection during production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured.
6Q：I need your price list of all your products, do you have a price list ?
A: Please send us your message and submit, then we will send your interested products' price list as soon as possible.
7Q：Do you have a guarantee of your product quality?Can we extend?
A: We have a guarantee of One years.Warranty can be extended with extra charge.
8Q：Can you provide drawing design service?
A: Yes, we have a professional ventilation system engineering team to design and optimize the solution for your project.
9Q：Do you have technical support?
A: We have professional technical team to answer technical question.
10Q：Can you provide installation accessories along withequipment?
A: Yes, of course. This is one of our standard services, we can calculate and quote you needed VRF installation kit
11Q：What is your delivery time?
A: For the standard unit, about 35-40days
A: We are manufacturer with professional designers and engineers. Our factory is located in Zhuzhou, Hunan, China
2Q: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products, but not all. So just let us know what product do you need, and how many do you want. If we do not have it, we can also design and make a new mould to produce it. For your reference, making an ordinary mould willtake about 35-45 days.
3Q：Can you make customized products and customized packing?
A: Yes. We made a lot of customized products for our customer before. About customized packing, we can put your Logo or other info on the packing if you can meet our MOQ.
.
4Q： How could I get a sample?
A:We do not provide free sample, if you are interested in our products please contact our customerservice, she can tell you
thedetails of the sample.
5Q： How to guarantee the quality of your products?
A: 1) Strict detection during production.
2) Strict sampling inspection on products before shipment and intact product packaging ensured.
6Q：I need your price list of all your products, do you have a price list ?
A: Please send us your message and submit, then we will send your interested products' price list as soon as possible.
7Q：Do you have a guarantee of your product quality?Can we extend?
A: We have a guarantee of One years.Warranty can be extended with extra charge.
8Q：Can you provide drawing design service?
A: Yes, we have a professional ventilation system engineering team to design and optimize the solution for your project.
9Q：Do you have technical support?
A: We have professional technical team to answer technical question.
10Q：Can you provide installation accessories along withequipment?
A: Yes, of course. This is one of our standard services, we can calculate and quote you needed VRF installation kit
11Q：What is your delivery time?
A: For the standard unit, about 35-40days
Ordering and Pricing
- Minimum order quantity: 2 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air handling units?
The standard minimum order quantity is 2 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the air handling units be supplied for my local voltage?
The standard configuration is 220 V, 380 V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Hunan Dinghan Environmental Protection Technology Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Hunan Dinghan Environmental Protection Technology Co., Ltd. range on HVACR Nexus.
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