VJ Instruments'

Lab-Mini Spheronizer: Solutions for Pharmaceutical Spheronization

Welcome to the world of pharmaceuticals and precision manufacturing, where the Spheronizer, also known as the Marumerizer, has a crucial role to play. This machine has a unique job – it turns things into little round balls. In the pharmaceutical industry, where accuracy and consistency are top priorities, the Spheronizer is a vital tool. It takes medicines and other important substances and shapes them into small, uniform spheres.

Spheronizer - The Ultimate Spheroid Manufacturing Solution

In this video, we provide an up-close look at our Lab-Mini Screw Extruder in action. Watch as we demonstrate how this versatile machine can efficiently create pharmaceutical pellets for small-scale trials. From the loading of wet mass to the final product output, you’ll witness the precision and reliability that make our Lab-Mini Screw Extruders ideal for your experimental needs. Join us on this journey and discover the potential it holds for your small-scale trials.

Explore the world of spheronization with our advanced Spheronizer, designed to meet your granulation needs with precision and reliability.

Application

The function of a spheronizer is to convert extrudes into spheroids. Spheronization is the necessary second step of granulation by extrusion – spheronization process where pharmaceutical products are made into small spheres or spheroids.
Spheronizer consists of a plate, which is having a special cross-hatched groves, known as chequered plate. This plate rotates inside a cylindrical bowl.
The radial clearance between the plate and the bowl is kept minimal (<0.3 mm) to reduce the powder leakage.
Purging air is supplied in this gap to prevent the falling of powder beneath the chequered plate. This air also helps for the evaporation of excess moisture from extrude and prevent particle agglomeration.
While rotating in the grooved plate with pre-desired groove size, the vermicelli will fragment into pieces with length equal to the diameter of extrudes.
Broken extrudes, because of the tangential force and centrifugal force, collide with the cylindrical wall of the spheronizer. The rotating rope type movement of extrudes at the outer border of the bowl gives a rolling action on the fragmented extrudes and it will be converted to spheres.
When the particles attain required spherical shape they are centrifugally discharged through the discharge door which opens into the discharge hopper.

Technical Specification

Sr. No.	Specification	Details
1	Model No	VJSP-01
2	Certificates	GMP, ISO, CE
3	Chequered Plater	3.00 mm Pitch Optional with extra cost. 1.0 mm Pitch to 8 mm Pitch
4	Production Capacity	40 to 500 gm per batch (2-6 kg/hr depends on formulation.)
5	Product	Any Aqua base or solvent base formulation.
6	RPM	100 to 1400 rpm
7	Electric Accessories	230 V 1 Phase 50 Hz
8	Air purged inlet (Optional)	Filter Air with min 2 Bar Pressure supply should be provided by the Client.
9	MOC Contact Parts	SS 316
10	MOC Non-Contact Parts	SS 304
11	Hardware	Standard Make (Bearing shaft seal of SKF etc or equivalent)
12	Finish	Non Contact Area Matt Finish Contact area Matt Finish Machine part- Machine Finish
13	Drive Motor	Crompton or equivalent
14	Switch Gear	Standard Make
15	VFD	Delta
16	Documents	User

Note: Capacities mentioned above depend on samples used and may vary accordingly. VJ Instruments product development is a continuous process so specifications may change without prior notification.

Safety Features

Emergency stop switch
Auto stop feature when process time completes

Certifications

01.

CE Certificate

We prioritize quality and safety and proudly display our CE certification which meets EU standards for health, safety, and environmental protection. Our team is dedicated to ongoing training and education for continued compliance and customer satisfaction. Choose us as your trusted partner for quality products and services.

02.

GMP Certificate

Our product/facility meets high safety standards and has earned the internationally recognized GMP certification for excellence. We’re dedicated to quality and safety in everything we do, so you can trust us for safe and high-quality products.

03.

ISO Certificate

Our company is ISO certified and values quality and customer satisfaction above all else. We aim to exceed customer expectations with top-notch service and products, making your business with us a great experience.

04.

MSME Certificate

MSME Certified companies comply with the MSMED Act guidelines and are certified by the government of India. By partnering with an MSME Certified company, you ensure reliable products and services while supporting economic growth.

Frequently Asked Questions

We understand that you may have questions about our Lab-Mini Spheronizer, its applications, and how it can benefit your specific needs. Here are some common questions and answers to provide you with quick and helpful information:

What is the primary function of a Spheronizer?

A Spheronizer’s main function is to convert extrudes into small, uniform spheres or spheroids, commonly used in pharmaceutical and granulation processes.

How does a Spheronizer achieve spherical granules?

The Spheronizer achieves this by using a grooved plate that rotates within a cylindrical bowl. As extrudes break into pieces and collide with the bowl’s walls, they undergo a rolling action that transforms them into spheres.

What are the key technical specifications of the VJSpheronizer-Labmini?

The Lab-Mini Spheronizer has a capacity of 100 to 500 gm per batch (approximately 15 kg per hour). It features stainless steel construction, modular design, CNC-processed components, and variable speed control for the Checkered Plate.

Are there any safety features incorporated into the Spheronizer?

Yes, safety features include an emergency stop switch and an auto-stop function when the process time completes, ensuring safe and efficient operation.