![Multi duty md airlock](https://img.petfoodindustry.com/files/base/wattglobalmedia/all/image/2020/09/fg.multi-duty-md-airlock.png?auto=format%2Ccompress&q=70&w=400)
- Reliable, rugged design delivers low-maintenance service
- Universal airlock for metering dry bulk materials under feeding devices
- Sealed bearings require no lubrication and provide years of service
- Low mounting height is ideal for space-restricted applications