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Abrasion Resistant Rotary Airlock Valves

The Abrasion Resistant Rotary Airlock Valves as well as an abrasion resistant valve is the closed end rotor design that has bolt-on hardened steel replaceable tips and the housing bore is coated with industrial-hard chrome.

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About SPEED'S Abrasion Resistant Rotary Airlock Valves


Our abrasion resistant rotary airlock is considered most durable rotary valve and is your solution to rotary airlock valves that constantly wear out in high abrasive applications.

 Our special treatment processes allow our abrasion resistant rotary airlock valves to withstand even the most abrasive and corrosive products and applications. They achieve better performance with less maintenance than other rotary valves on the market.


Abrasion Resistant Rotary Airlock Valves last longer and reduce costs--SPEED


" Speed" Abrasion Resistant Rotary Airlock Valve is the preferred choice for highly abrasive or corrosive products. 

The rotary airlock's ceramic lined cast iron housing achieves better performance than airlocks made of solely of cast iron, stainless steel, or Ni-hard. 

The thick-wear layers of alumina ceramic coating throughout the airlock maintains the rotary valve’s precision tolerances and provides long wear life. 

Other features include an over-sized mounting flange, Heavy-duty outboard bearings, self-adjusting packing glands , and pre-drilled end plates for air purge.


There are many types and uses for the rotary air lock feeder in our plants.  Rotary feeders are in pneumatic conveying systems, dust control equipment and also volumetric feeders to maintain an even flow of material through processing systems.

The basic use of the airlock feeder is an airlock transition point, sealing pressurized systems against loss of air or gas while maintaining a flow of material between components with different pressure.  They are also used as a feeder for metering material at precise flow rates from bins or hoppers into conveying or processing systems.

Figure F1

rotary valve Accessories picture

Keeping in mind that there are different manufactures and brand names, we will point out the main components of a standard rotary airlock feeder, along with the different end plates, rotors and casings that can be used.

Interchangeable parts

End plates

1. Flange bearing and lip seals.

2. Packing gland, separate stuffing box and cartridge bearing.

3. Packing gland, integral stuffing box and cartridge bearing.

Rotors

4. Type I open end.

5. Type II closed end with adjustable tips.

6. Type I closed end.

Casing

7. Without inspection panel.

8. With inspection panel.

9. Side inlet.

rotary airlock valve1

Abrasion Resistant Rotary Airlock Valves Features And Benefits


the Ceramic Series Rotary Airlock ensures up to +/- 12 PSI pressure differential and up to 300°F. 

Constructed from either cast iron or stainless steel, the Ceramic Series valve is fully equipped with eight-blade rotors with your choice of speed and square sizes of 6, 8, 10, 12, 14 and 16 inches.

Its heavy cast iron houses an over-sized mounting flange, heavy-duty outboard bearings, self-adjusting packing glands ;and pre-drilled end plates for superior air purge. 

Additionally, ceramic options include ceramic-lined end plates, ceramic-lined rotors and tungsten carbide throat. Options include ceramic lined end plates, ceramic lined rotors, and tungsten carbide throat.



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type


Volume/rotation

 Installation dimension

ΦA

ΦB

ΦC

A1

B1

C1

E

Motor

Speed

temperature

L

n-Φ (mm)

2type

2L/T

240

200

150

240x240

200

150x150

320

BWD0-0.75-59

24

280

450

8-Φ11

4type

4L/T

280

240

180

270x270

230

180x180

350

BWD0-0.75-59

24

280

480

8-Φ11

6type

6L/T

300

260

200

290x290

250

200x200

370

BWD0-0.75-59

24

280

500

8-Φ11

8type

8L/T

320

280

220

310x310

270

220x220

380

BWD0-0.75-59

24

280

520

8-Φ11

10type

10L/T

340

300

240

330x330

290

240x240

380

BWD0-0.75-59

24

280

540

8-Φ11

12type

12L/T

360

320

260

350x350

310

260x260

440

BWD1-0.75-59

24

280

560

8-Φ17

14type

14L/T

380

340

280

370x370

330

280x280

450

BWD1-1.1-59

24

280

580

8-Φ17

16type

16L/T

400

360

300

400x400

350

300x300

460

BWD1-1.5-59

24

280

600

8-Φ17

18type

18L/R

420

380

320

420x420

370

320x320

480

BWD1-1.5-59

24

280

620

8-Φ17

20type

20L/T

440

400

340

440x440

390

340x340

500

BWD1-1.5-59

24

280

640

8-Φ17

26type

26L/T

500

460

400

510x510

450

400x400

530

BWD2-2.2-59

24

280

700

12-Φ17

30type

30L/T

560

500

440

550x550

495

440x440

550

BWD2-3-59

24

280

760

12-Φ17

40type

40L/T

620

558

500

620x620

558

500x500

560

BWD2-4-59

24

280

820

12-Φ17

50type

50L/T

650

600

540

650x650

600

540x540

580

BWD4-4-59

24

280

850

12-Φ17

Provide The Ways

About  Speed   airlocks reduce maintenance costs and help avoid losses in production, all the while achieving higher efficiency by holding our tighter tolerances longer. When heavy-duty just is not enough, our will offer the proven solution to rotary airlocks that wear out in high-abrasive applications.


FAQ


Q: Are you trading company or manufacturer ?

A: We are factory.23 years of production experience..

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us

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