Working Principle: Հայաստան

SZL Dome Extruder Granulator is axial extruder with unique extrusion head and conical die (screen). The wet mix, which is typically prepared in a sigma kneader or high shear mixer, is gravity fed into the hopper by hand or feeder. The single or twin screws transport the wet mix to the extrusion zone  where it is then wiped through a conical die (screen) to produce well formed, cylindrical extrudates of a controlled diameter. The extrudates break off by their own weight and are collected for the next processing step.  

SZL Dome Extruder Granulator is ideal for making cylindrical granules (0.3-2mm in diameter) in agrochemical industry (WDG and WSG) , food industry (yeast, sugar sprinkles etc.) and pharmaceutical industry. 

Technical Features:

• Low pressure extrusion with negligible heat generation due to unique design of conical die (screen) and extrusion head.
• The hole size of conical die (screen) can be 0.3-2mm. And it's easy to change the die. 
• All the extrusion parts are made by SUS304 or SUS316L stainless steel and can be easily dismantled for cleaning. 
• Special drive shaft sealing design can 100% make sure contamination free of product.
• Robust,simple and compact design requires minimum maintenance. 
• Both single and double screw extruder are available. 

Technical Parameters:

Note: Our Dome Extruder Granulator is available in many sizes and configurations. The above models with typical design are single screw extruders. 

FAQ:

Q: What information is needed in order to get a quote?

A: Our Dome Extruder Granulator is customized. The following information is needed to work out a detailed quote:

1) What raw materials you are going to extrude. Raw material sample might be needed for trial production or tests;

2) Granule size (or extrudate diameter)

3) Process capacity in kg/h 

4) Power supply type: 220V/380V/415V/440V, 50/60Hz, Single/three phase

Q: What is your normal lead time?

A: All our machines are customized. The normal lead time is 30-40 days after receiving the advance payment.

Q: How the machine is packed?

A: The machine is packed in standard plywood box;

Q: What kind of after-sale service can you provide?

A: 1)All our machines are fully tested before shipping. Detailed operation manual, which includes photos, installation & operation videos, layout drawings, electric drawings etc. is delivered with the machine. So the end-user can easily install and operate the machine.

2) In response to cutomer's invitation, technicians can be sent to the end-user's workshop for installation, commissioning and training.

3) Provide life-long technical consultation and favorable spare parts.