Pqsb/Pqfb Platform Base Top Discharge Centrifuges

• Customization: Available
• After-sales Service: Provided
• Warranty: 18 Months
• Model NO.: PQSB/PQFB
• Object: Pharmaceutical Intermediates
• Separation Mode: Filter Type
• Operating Type: Intermittent Type
• Installation: Vertical
• Centrifuge Type: Top Discharge Centrifuge
• Condition: New
• Transport Package: Standard with Wooden Pallet and Poly Film Wrapping
• Origin: China
• Production Capacity: 500 Sets/Year

Product Description

Product Description

Once the materials to be separated enter the fast-spinning basket, it will be filtrated by the filter liner under the centrifugal force. The liquid flows out through the liquid outlet, but solids deposit on the internal wall of the basket. Once the solid cake reaches the rate capacity, feeding stops. Wash the solids cake, and then drain out the washing water. Finally stop the machine. The solid cake is discharged manually and move to next batch.



Technical Parameters

Main features

1,With full-turnover cover design and polished surface leaves no residual heel. The case, fixing parts and basket are made of stainless steel. It is easy to clean the gap between the case and the basket.
2,Platform base design lowers the center of gravity and requires minimum installation space. The platform base can be used for operation platform. 
3,Liquid-damping vibration isolators, simplify the routine maintenance.
4,Full-turnover hinged cover, feeding pipe, washing pipe, observation glass and light. Automatic CIP system (optional) cleans the internal surface of the case, the basket and liquid slot to meet the clean requirement in accordance with GMP standards.
5,Wide range of applications. No damage to the particle shape.
6,Inverter start-up, smooth starting, adjustable relative centrifugal force. Tightness structure with silicone rubber or fluoroelastomers seals. Nitrogen protection system (optional) is for anti-explosion applied to poisonous, flammable and explosive environment.
7,It can be configured with manual, hydraulic and a variety of forms of flip.

Nitrogen protection system 
    Nitrogen protection system is an option for customers when the machine working in flammable or explosive places,which can improve the safety of centrifuge used in these occasions,so as to reduce the use risk.

    Fill a certain pressure of nitrogen into the closed centrifuge chamber to replace the air in the chamber, and reduce the oxygen content of the centrifuge to the safe range, and then keep the micro positive pressure in the centrifuge chamber all the time to ensure that the oxygen content in the centrifuge is within the safe range, so as to improve the safety of the centrifuge.
    Before nitrogen filling, confirm whether the pressure, flow and nitrogen concentration of nitrogen source meet the use requirements

Name	Parameter	Influence
Nitrogen filling pipe diameter	D16	The smaller the nitrogen filling pipe diameter is, the longer the replacement time will be
Nitrogen source pressure	2-3bar	Slightly affect nitrogen filling replacement time
Nitrogen charging pressure (working condition)	1.5bar	Affect nitrogen filling replacement time
Nitrogen flow (standard condition)	0.8-0.9m3/min(Large flow )+0.05m3/min(small flow)	Affect nitrogen filling replacement time
Nitrogen consumption of large flow nitrogen filling(standard condition	2.5-3m3 in 3 minutes	Affect nitrogen filling replacement time
Nitrogen purity	≥99%	The lower the purity of nitrogen, the more times the replacement time of nitrogen filling and the oxygen content of centrifuge meet the requirements (conventional 4% ~ 6%

Under the above conditions, it is found that the replacement time of
 nitrogen filling is about 5 minutes when the oxygen content in the
 centrifuge reaches 5%.