Andritz Feed & Bi wood chips salfeeder we buy Rotary airlock coal, Rotary airlock from cdbook tech , they real have nice quality

Book technology  material handling equipment and components are designed for a wide variety of applications in the plastics, chemicals, food and pet food, pharmaceutical, minerals and nonwovens industries. Our components ensure that all aspects of the complete process system conform with the most current process design standards.

We will continue to adhere to the customer is god, adhere to the customer service as the first brand of the enterprise. Dear business friends, book is willing to use the most sincere heart, the best service and your sincere cooperation

The company is our other "home", let us know how to cherish work, cherish life, cherish this hard-won responsibility.

Equation : Airlock Rotary Valve capacity calculation

m = capacity in kg/h

Vpocket = volume of one pocket in liters

npocket = number of pockets

N = rotation speed in rpm

ρ = bulk powder density in kg/l

η = filling rate - to be calculated from supplier abascus

FAQ



Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral wood boxes . If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.



Q2. What is your terms of delivery?

A: L/C, FOB, CFR, CIF.



Q3. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends

on the items and the quantity of your order.