Airlock Rotary Valve for Constant Feeding

Basic functions :

It is a compact mechanical device for continuously discharging bulk powders or granules under gravity flow. By definition it is the simplest of machines having only one moving part (ignoring the drive); a multi-vane rotor revolving in close contact in the housing and where the housing has an inlet at the top, and an outlet at the bottom.

Despite its simplicity it offers several functional uses:-

* Control product flow rate to the required rate (fixed or variable)

* Maintain a gas pressure differential between the inlet & outlet (airlock)

* Act as an explosion barrier

* Act as a Flame Barrier

* Act as a process isolator / barrier

Applications

1. Environment industry
2. Metallurgy industry
3. Chemical industry
4. Food industry
5. Grain industry
6. Other industries

Material to handle

biofuels  / biomass energy / wood chips / Sawing wood ash dust / sugar /  stone and pellet / grains powder / PET /PVC   .

Process :

vacuum system /dust collection /  pneumatic convey /  bulk material covey /  dose and feed system /  gravity discharge /under  cyclone / hopper and bin / silo and other project process .

Advantages

Rotary Valve is specially designed as powder and bulk material discharge device under silo, storage bin, hopper ect. Rotary valve is different from other feeders as it has the features that it can control the material discharge from silo, mixer, cyclone or hopper uniformly, and it can lock the air with material's gravity

Features:

1．mirror  polished inside and outside , high tech ,good care

2．American and Australian has imported many times ,reliable  performance

3．NSK bearing

4．Gland packing seal

5．Out bearing

6．6 to 10 vanes for rotor

7．Sanitary surface food class SS304  for your food care

8．With anti-jam design

9．Minimum clearance, smallest air leakage

10. SEW motor and SKF motor

FAQ

1. Are you a manufacturer or trader?

We are a professional manufacturer.

2. What is your MOQ?

1 piece

3. Can I get one sample?

Yes, Sample order is available for quality check and market test .But you have to pay the express cost.

4. What's delivery time?

It usually takes about 7 working days for small order and 15-20 days for big order.

5. Where is your loading port?

Shanghai Port , China, but any other ports are also acceptable

6. What's your payment terms?

We usually accept all kinds of payment terms .Such as T/T,L/C, Western Union.Cash.

7. What's your warranty terms?

We offer 12 months warranty time.

8. Do you have the products in stock?

Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order.

Our Services

1. Your inquiry will be replied within 24hours
2. Well-trained and experienced staffs to answer all your inquiries.
3. All our products have 1-year warranties.
4. Competitive prices based on same quality.
5. Guarantee samples quality same as mass production quality.