Complaint
Mechanical Filter is mainly used to remove suspended solids, sediment, iron, manganese and condensed flakes in raw water and adhesive colloidal particles which cannot be removed by sedimentation method. A pre-treatment system consisting of activated carbon filter and demineralizer to provide good production water for the food industry.
Continuous Flow Sand Filter is a kind of simple and efficient filtration technology which is convenient to manage. Relative to traditional silica sand filter,it is a quantum jump.It sets flocculation, clarification and collation in one. There are no moving parts in the filter,which can guarantee the stability of the system normal operation. It is widely used in the area of advanced treatment of drinking water, industrial water and sewage deep treatment,and also in the reuse of reclaimed water.
QDEVU Sand Filter Parameter
| Model | Φ(mm) | H(mm) | s(m2) |
| QDSL-03 | 638 | 2700 | 0.3 |
| QDSL-07 | 958 | 3625 | 0.7 |
| QDSL-15 | 1435 | 4450 | 1.5 |
| QDSL-30 | 1913 | 5300 | 3.0 |
| QDSL-50 | 2551 | 6350 | 5.0 |
| QDSL-80 | 3200 | 6800 | 8.0 |
Our Company
Q1:Are you a factory or trading company?
We are a real manufacturer who can offer you both the most competitive price and top quality products.
Q2:Where is your factory located? How can I visit there?
Our factory is located in Qingdao City Shandong Province, All our clients, from home or abroad, are warmly welcome to visit us!
Q3:Can you put my company brand (logo) on the products?
Yes,we support OEM/ODM service,the customize process as follows:
1.Customers put forward personalized customization requirements.
2.Our engineer draw the design draft.
3.Customer confirm the design draft.
4.Factory start to produce shipment.
Q4:How to select right model?
You can tell us what you need, and we can help you choose the Model.Basic informations as follows:
Wastewater type : Industry wastewater, Domestic wastewater, food wastewater or others)
Capacity:m³/Day or m³/Hour?
Raw water quality: SS, Oil & Grease &Fat & FOG, PH,BOD,COD content?
Output water quality standard,for discharge or reuse?
Local voltage and frequency?
Q5: What is your MOQ?
Normally, our MOQ is 1 set.
Q6:What is the payment term ?
TT and L/C are acceptable and TT will be more appreciated, 30% deposit, 70% balance payment before shipment.
Q7: We haven't imported before, can you ship the goods to our warehouse?
Yes. Although our normal trade term is EXW, FOB, CIF, we can also arrange logistics to your warehouse.
Q8:What is the delivery time of your factory?
5-10 days for general series products, meanwhile, batches products & customized products would need 15-30 days based on different situations.Contact us for the exact time.
Q9:How do you ensure the quality of your products?
Generally, our equipment are the most durable type in the industry, this is also the feature of the label impression for most of our customers at home or abroad.Skilled workers and strict quality control system can ensure every machine with best working performance.
Q10:How to assemble the equipment once we received it?
The CAD install instruction, assembly procedure and project case will be provided.,Of course our skilled installation engineers would go to your country and install the equipment if needed.
Q11: What is your product warranty ?After sales service?
The warranty is 12 months while the lifetime is 10-15 years under good maintenance.It is durable and anti-corrosion.
Provide equipment certification and installation operating instructions.
Provide one-year spare parts.
Provide technical advisory services.
Provide guidance staff for installation and commissioning.
